US3356835A - Heating structure - Google Patents
Heating structure Download PDFInfo
- Publication number
- US3356835A US3356835A US402481A US40248164A US3356835A US 3356835 A US3356835 A US 3356835A US 402481 A US402481 A US 402481A US 40248164 A US40248164 A US 40248164A US 3356835 A US3356835 A US 3356835A
- Authority
- US
- United States
- Prior art keywords
- wire
- mesh
- heating
- heating wire
- insulating layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/16—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being mounted on an insulating base
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
- E01C11/26—Permanently installed heating or blowing devices ; Mounting thereof
- E01C11/265—Embedded electrical heating elements ; Mounting thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
- F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
- F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
- F24D13/022—Electric heating systems solely using resistance heating, e.g. underfloor heating resistances incorporated in construction elements
- F24D13/024—Electric heating systems solely using resistance heating, e.g. underfloor heating resistances incorporated in construction elements in walls, floors, ceilings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/54—Heating elements having the shape of rods or tubes flexible
- H05B3/56—Heating cables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Definitions
- the present invention relates to a heating structure and more particularly to a special heating wire construction for use in various heatingstructures.
- the metal wire of the mesh is grounded so that should the mesh become charged, the current will not be conducted through the wet concrete or standing water to a person standing on the pavement.
- the grounded wire mesh constitutes an ef-' fective means of grounding the embedded heating wire unit so long as the mesh is in good condition; however, the metal mesh occasionally will eventually disintegrate from rust and lose its ability to ground the heating wire.
- a'plastic mesh has been used in place of the metal mesh and, consequently, this unit has not, in the past, been effectively grounded, and therefore, under certain conditions, is dangerous to persons standing or walking on the pavement.
- Another object of the invention is to provide a heating unit of the foregoing type, in which the heating wire is effectively shielded from damage, abrasion, nicks and cuts to which it may be subjected during fabrication, installation and operation of the heating unit, and which can readily and easily be secured to the mesh, particularly to various types of plastic or other non-metallic mesh struc tures.
- Stillanot-her object of the invention is to provide a heating wire which will give maximum safety and protection to any structure in which it is incorporated and to persons coming into contact therewith, and which has substantially longer life in service than conventional heating wire for comparable uses.
- a further object is to provide a rugged, versatile heating wire structure which can be bent or flexed into various configurations with numerus and intricate curved portions and which is highly flexible and adapted to conform readily and fully to the contoured surface in which it is mounted orsec'ured.
- Another object of the invention is to provide a heating wire structure having a ground conductor which becomes effective whenever the external insulation of the wire is "ice broken and which can be grounded effectively at any number of places along the wire and at either end thereof.
- FIGURE 1 is an enlarged plan view of a heating structure having the present wire structure incorporated there- FIGURE 2 is a vertical cross sectional view of the heating structure shown in FIGURE 1, the section being taken on line 2-2 of FIGURE 1;
- FIGURE 3 is an enlarged fragmentary view of the heating wire shown in the preceding figures with portions of the heating wire broken away to more effectively illustrate the construction thereof;
- FIGURE 4 is a transverse cross sectional view of the heating wire shown in the preceding figures, the section being taken on line 44 of FIGURE 3;
- FIGURE 5 is an enlarged view of another portion of the heating structure shown in FIGURES 1 and 2, illustrating the manner in which the heating structure and heating wire are grounded;
- FIGURES 6, 7 and 8 are schematic diagrams of practical predetermined arrangements of the heating wire on the mesh, which can be effectively used in pavements, walks, driveways and the like for melting snow and ice.
- numeral 10 designates a flexible mesh which may be of any suitable material; however, in the interests of economy including ease in fabrication, it is preferably constructed of plastic or fiberglass material, the mesh being illustrated as having longitudinal and transverse strands 12 and 14, respectively, joined together by heat-sealing at the points of intersection, indicated by numeral 16, or by any other suitable joining means.
- the particular open type mesh configuration is not important and various types of structures other than separate strand or wire construction may be used.
- the mesh may be of the expanded plastic or metal type of a perforated sheet of plastic or fiberglass material.
- the mesh should be of the open type construction so that when the heating structure is embedded in the concrete, the concrete will flow readily through the spaces between the strands and form a homogeneous and monolithic structure.
- the mesh whether plastic or metal, will, in most installations, give some degree of reinforce-. ment to the concrete or pavement structure and serve effectively as a carrier for the heating wire so that the heating wire can be transported and laid in a mini-mum amount of time and with a small amount of effort.
- the heating wire 20 is mounted on the flexible meshand is secured, attached or held thereon or adjacent thereto by any suitable means, such as, either by a physical or chemical bond or by loosely or tightly connected securing means. While it is preferable to hold the heating wire 20 in a fixed position on mesh 10 so that the longitudinalheating sections and curved sections will not become displaced and form hot and cold spots in the structure, it is not necessary that the heating wire be joined rigidly or firmly in a particular place and may be permitted to slip laterally, within a limited range, and
- the ground wire 34 may be of other than braided construction.
- it may consist of a Wire helically wound around layer 32 or it may be a layer of foil or the like.
- Layer 32 may be of any suitable flexible insulating material, such as plastic, rubber or fiber, and the outer layer is preferably thermoplastic material, although other suitable insulating materials may be used.
- Layer 34'i's constructed of relatively fine metal Wire, preferably copper, and the completed layer should be highly flexible so that it will not interfere with the overall flexibility of the final wire.
- the inner insulating material 32 is first extruded on wire 30, and after it has fully set, the Wire 34 is braided tightly onto the external surface of insulation 32; Thereafter, the outer insulation 36, of thermoplastic material, is extruded onto the braided structure, forming an effective connection therewith.
- the heating wire fabricated in'the foregoing manner is mounted on the open type mesh, illustrated in FIGURES 1, 2
- thermoplastic outer insulation material 36 will eitherfuse with the plastic strand material or will form a physical bond therewith by embracing the strands in contact therewith.
- a relatively thick outer insulation layer 36 is provided, so that the strands'may be, in effect, embedded in the insulation material wherever the strands cross the heating wire.
- the heating wire is held firmly in place on the mesh and Will not slide or sliprelative to the mesh strands;
- Other methods of securing the heatingwi-re to the mesh may be'used, including clips extendingover the wire and preferably spaced along:
- the wire throughout substantial portions o'fits'length.
- the wire may be laced or otherwise woven into the mesh so that it crosses over and under the strands on which it lies transversely. Further, it may be held by a second mesh secured to the first mesh.
- the second mesh forming spaced securing meansalb'ng the wire and being of an open type permits the first mesh to functionin the normal manner in' the'installation.
- The'braidedwire layer 34 is intended, primarily, to serve as a ground for the heating wire so that if the inner insulation 32 is broken at anyplace alongj'the' heating wire, the current will be effectively grounded.
- FIGURE 5 One method of grounding the structure is illustrated in FIGURE 5, wherein a' short length of braided wire shield 34' is removed from inner insulation 32 and connected to a ground wire 40 byconnector 42, the ground wire 40 being connected to 'an effective grounding device, such as a water pipe or a rod extending deeply into the earth.-
- the mesh is usually'rolled, folded or otherwise placed in a compact condition and shipped to the place of installation.
- a first layer of concrete or paving material is poured and the heating structure is placed on top of the initial layer and a second layer of concrete or other pavement is immediately poured on top of the first layer and the heating structure. Since the first layer has not had adequate time to set, the second layer forms an integral structure therewith, thus resulting in a monolithic structure in the entire pavement.
- the metal wire 34' will effectively conduct the current to the ground wire 40, regardless of the position in the wire in which the break occurs. While the braided wire layer 34 is of a corrosion resistant material, it is also protected for long life by the outer insulating layer 36 and is protected thereby from corrosion, abrasion, nicks and cuts.
- the present invention has been directed primarily to the heating wire with the braided ground structure mounted on a flexible mesh, the heating wire structure may be used for other purposes apart from the mesh. Only one embodiment of the present invention has been described in detail herein; however, various changes and modifications may be made without departing from the scope of the invention.
- a heating structure for embedding in pavement and the like, where the structure encounters water and moisture and which is subjected to abuse and strain during installation and use comprising a mesh of fiberglass material of open type construction having longitudinally and transversely arranged strands between which the paving material will readily pass, an electrical heating wire secured to said mesh in a sinuous path, said heating wire having an electric resistance wire, an inner insulating layer of plastic material on saidwire, a braided wire forming a protective shield and an electric ground layer around said inner insulating layer extending substantially the full length thereof, and an outer insulating 2.
- a heating structure for embedding in pavement and the like, where the structure encounters water and moisture and which is subjected to abuse and strain during installation and use saidstructure comprising a mesh of fiberglass material of open type construction having spaced strand-like members between which the paving material will readily pass, an electrical heating wire held adjacent to said mesh in a sinuous path, saidheating wire.
- a heating structure for embedding in pavement and the like, where the structure encounters water and moisture andwhich is subjected to abuse and strain duringinstallation and use, said structure comprising a mesh having; spaced members through which the pavingmaterial will readily pass, an electrical heating Wire connected to said mesh in a sinuous path, said heating. wire having an electric resistance wire, an inner insualtinglayer of plastic material on said wire, a braided wire forming a protective shield and an electric ground-layer around said inner insulating layer, an outer insulating layer around said braided wire, said outer layer being relatively thick and embracing members of said mesh for securing saidheating wire to said mesh carrier.
- a heating structure for embedding in pavement and the like where the structure encounters water and moisture and which is subjected to abuse and strain during installation and use, said structure comprising a flexible carrier of perforated plastic material construction through which the paving. material will readily pass, an electrical heating Wire mounted on said carrier in a sinuous path, said heating wire having an electric resistance wire, an inner insulating layer of plastic material on said wire, a braided wire and a protective shield forming an electric ground layer around said inner insulating layer extendingi substantially the full length thereof, and an outer insulating layer of thermoplastic material around said braided wire, said outer layer being relatively thick and engaging said carrier and securing said heating wire' to the mesh.
- a heating structure for embedding inpavement and the like, Where the structure encounters water and moisture and which is subjected to abuse and strain during installation and use, said structure comprising a flexible carrier, of perforated construction through which the paving material will readily pass, and electrical heating Wire mounted on said carrier in a sinuous path, said heating Wire having an electric resistance wire, an inner insulating layer of plastic material on said Wire, a layer of electrical conducting material forming a ground around said inner insulating layer extending substantially the full length thereof, and an outer insulating layer disposed around said lay-er of electrical conducting material and securing said heating wire to the mesh.
Description
Claims (1)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US402481A US3356835A (en) | 1964-10-08 | 1964-10-08 | Heating structure |
BE670005D BE670005A (en) | 1964-10-08 | 1965-09-23 | |
NL6512883A NL6512883A (en) | 1964-10-08 | 1965-10-05 | |
FR33920A FR1450051A (en) | 1964-10-08 | 1965-10-06 | Heating structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US402481A US3356835A (en) | 1964-10-08 | 1964-10-08 | Heating structure |
Publications (1)
Publication Number | Publication Date |
---|---|
US3356835A true US3356835A (en) | 1967-12-05 |
Family
ID=23592077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US402481A Expired - Lifetime US3356835A (en) | 1964-10-08 | 1964-10-08 | Heating structure |
Country Status (4)
Country | Link |
---|---|
US (1) | US3356835A (en) |
BE (1) | BE670005A (en) |
FR (1) | FR1450051A (en) |
NL (1) | NL6512883A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3663799A (en) * | 1970-10-12 | 1972-05-16 | Angus H Mcarn | Fluoroplastic encapsulated electrical resistance heaters |
US3729613A (en) * | 1970-07-09 | 1973-04-24 | Spirotechnique And Chromex | Heating garment |
US3904847A (en) * | 1974-06-26 | 1975-09-09 | Easy Heat Wirekraft Msp Ind Co | Heating structure |
US4056420A (en) * | 1974-09-06 | 1977-11-01 | Bristol Products, Inc. | Heating structure fabricating machine and method |
WO1990013986A1 (en) * | 1989-05-08 | 1990-11-15 | Per Wesseltoft | Flat electric heating arrangement |
US4998006A (en) * | 1990-02-23 | 1991-03-05 | Brandeis University | Electric heating elements free of electromagnetic fields |
WO1991014352A1 (en) * | 1988-08-29 | 1991-09-19 | Specialty Cable Corp. | Electrical heating element for use in a personal comfort device |
US5365944A (en) * | 1992-10-09 | 1994-11-22 | C. R. Bard, Inc. | Guidewire extension with self-latching detachable connector |
US5908573A (en) * | 1997-12-30 | 1999-06-01 | Bask Technologies Llc | Electric floor heating system |
US6303905B1 (en) | 2000-08-25 | 2001-10-16 | Bask Technologies Llc | Heating element construction for floor warming systems |
US20140069540A1 (en) * | 2012-09-11 | 2014-03-13 | Jean Renee Chesnais | Wrappable sleeve with heating elements and methods of use and construction thereof |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1759545B1 (en) * | 1968-05-13 | 1970-05-21 | Poppe Dipl Ing Ulrich | Heating mat, especially for street surfaces |
DE2206268C3 (en) * | 1972-02-10 | 1981-10-29 | Werner 3257 Springe Leschke | Electrically heatable top covering consisting of plate-shaped radiators |
CN1504693A (en) * | 2002-12-04 | 2004-06-16 | Modularized electric heating brick and mounting method thereof |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB225654A (en) * | 1923-09-28 | 1924-12-11 | Joseph Leslie Musgrave | Improvements in or relating to the electrical heating of buildings and the like |
US2486791A (en) * | 1944-07-19 | 1949-11-01 | Electric Panels Ltd | Electric heating system for buildings |
US2529914A (en) * | 1950-06-22 | 1950-11-14 | Denison Mattress Factory | Electrical heating element |
US2548467A (en) * | 1947-09-15 | 1951-04-10 | George W Crise | Electric bed warmer and method for producing same |
US2615115A (en) * | 1949-09-30 | 1952-10-21 | Budd Co | Space-heating means |
US2662932A (en) * | 1951-12-01 | 1953-12-15 | Fed Telecomm Lab Inc | Synthetic cable jacketing compositions |
US2997568A (en) * | 1959-01-19 | 1961-08-22 | Easy Heat Inc | Heating structure |
US3051821A (en) * | 1958-10-28 | 1962-08-28 | Noid Corp | Apparatus for protecting concrete and other masonry materials |
GB942142A (en) * | 1960-07-11 | 1963-11-20 | North Western Specialities Ltd | Improvements relating to co-axial cables |
US3191005A (en) * | 1962-10-01 | 1965-06-22 | John L Cox | Electric circuit arrangement |
US3193664A (en) * | 1961-02-20 | 1965-07-06 | Virgil R Beery | Electrical heating mat |
US3209128A (en) * | 1962-11-20 | 1965-09-28 | Smith Gates Corp | Heating mat |
US3235712A (en) * | 1962-01-29 | 1966-02-15 | Singer Co | Prefabricated flexible heating structure |
-
1964
- 1964-10-08 US US402481A patent/US3356835A/en not_active Expired - Lifetime
-
1965
- 1965-09-23 BE BE670005D patent/BE670005A/xx unknown
- 1965-10-05 NL NL6512883A patent/NL6512883A/xx unknown
- 1965-10-06 FR FR33920A patent/FR1450051A/en not_active Expired
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB225654A (en) * | 1923-09-28 | 1924-12-11 | Joseph Leslie Musgrave | Improvements in or relating to the electrical heating of buildings and the like |
US2486791A (en) * | 1944-07-19 | 1949-11-01 | Electric Panels Ltd | Electric heating system for buildings |
US2548467A (en) * | 1947-09-15 | 1951-04-10 | George W Crise | Electric bed warmer and method for producing same |
US2615115A (en) * | 1949-09-30 | 1952-10-21 | Budd Co | Space-heating means |
US2529914A (en) * | 1950-06-22 | 1950-11-14 | Denison Mattress Factory | Electrical heating element |
US2662932A (en) * | 1951-12-01 | 1953-12-15 | Fed Telecomm Lab Inc | Synthetic cable jacketing compositions |
US3051821A (en) * | 1958-10-28 | 1962-08-28 | Noid Corp | Apparatus for protecting concrete and other masonry materials |
US2997568A (en) * | 1959-01-19 | 1961-08-22 | Easy Heat Inc | Heating structure |
GB942142A (en) * | 1960-07-11 | 1963-11-20 | North Western Specialities Ltd | Improvements relating to co-axial cables |
US3193664A (en) * | 1961-02-20 | 1965-07-06 | Virgil R Beery | Electrical heating mat |
US3235712A (en) * | 1962-01-29 | 1966-02-15 | Singer Co | Prefabricated flexible heating structure |
US3191005A (en) * | 1962-10-01 | 1965-06-22 | John L Cox | Electric circuit arrangement |
US3209128A (en) * | 1962-11-20 | 1965-09-28 | Smith Gates Corp | Heating mat |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3729613A (en) * | 1970-07-09 | 1973-04-24 | Spirotechnique And Chromex | Heating garment |
US3663799A (en) * | 1970-10-12 | 1972-05-16 | Angus H Mcarn | Fluoroplastic encapsulated electrical resistance heaters |
US3904847A (en) * | 1974-06-26 | 1975-09-09 | Easy Heat Wirekraft Msp Ind Co | Heating structure |
US4056420A (en) * | 1974-09-06 | 1977-11-01 | Bristol Products, Inc. | Heating structure fabricating machine and method |
WO1991014352A1 (en) * | 1988-08-29 | 1991-09-19 | Specialty Cable Corp. | Electrical heating element for use in a personal comfort device |
WO1990013986A1 (en) * | 1989-05-08 | 1990-11-15 | Per Wesseltoft | Flat electric heating arrangement |
US4998006A (en) * | 1990-02-23 | 1991-03-05 | Brandeis University | Electric heating elements free of electromagnetic fields |
US5365944A (en) * | 1992-10-09 | 1994-11-22 | C. R. Bard, Inc. | Guidewire extension with self-latching detachable connector |
US5908573A (en) * | 1997-12-30 | 1999-06-01 | Bask Technologies Llc | Electric floor heating system |
US6303905B1 (en) | 2000-08-25 | 2001-10-16 | Bask Technologies Llc | Heating element construction for floor warming systems |
US20140069540A1 (en) * | 2012-09-11 | 2014-03-13 | Jean Renee Chesnais | Wrappable sleeve with heating elements and methods of use and construction thereof |
Also Published As
Publication number | Publication date |
---|---|
NL6512883A (en) | 1966-04-12 |
FR1450051A (en) | 1966-05-06 |
BE670005A (en) | 1966-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: MERCANTILE TEXAS CREDIT CORPORATION; MERCANTILE CO Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:SYNDER GENERAL CORPORATION;REEL/FRAME:003985/0168 Effective date: 19820401 Owner name: MERCANTILE TEXAS CREDIT CORPORATION, TEXAS Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SYNDER GENERAL CORPORATION;REEL/FRAME:003985/0168 Effective date: 19820401 |
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AS | Assignment |
Owner name: SNYDER GENERAL CORPORATION, A CORP. OF TEX. Free format text: ASSIGNS THE ENTIRE INTEREST, AS OF APRIL 2, 1982 SUBJECT TO LICENSES AND CONDITIONS RECITED;ASSIGNOR:SINGER COMPANY, THE;REEL/FRAME:004051/0894 Effective date: 19820402 Owner name: SNYDER GENERAL CORPORATION Free format text: ASSIGNS THE ENTIRE INTEREST, AS OF APRIL 2, 1982 SUBJECT TO LICENSES AND CONDITIONS RECITED, SEE DOCUMENT FOR DETAILS;ASSIGNOR:SINGER COMPANY, THE;REEL/FRAME:004051/0894 Effective date: 19820402 |
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Owner name: BRISTOL CORPORATION Free format text: CHANGE OF NAME;ASSIGNOR:BRISTOL PRODUCTS, INC.;REEL/FRAME:004051/0016 Effective date: 19800520 |
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Owner name: EASY HEAT, INC., 31977 U.S. 20 EAST NEW CARLISLE, Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:BRISTOL CORPORATION A CORP. OF IN;REEL/FRAME:004162/0337 Effective date: 19830706 |
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Owner name: CITICORP INDUSTRIAL CREDIT, INC., 717 NORTH HARWOO Free format text: SECURITY INTEREST;ASSIGNOR:SYNDER GENERAL CORPORATION A TX CORP;REEL/FRAME:004307/0351 Effective date: 19840726 |
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Owner name: CITICORP NORTH AMERICA, INC., NEW YORK Free format text: SECURITY INTEREST;ASSIGNOR:SNYDERGENERAL CORPORATION, A MN CORP.;REEL/FRAME:005013/0592 Effective date: 19881117 |
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AS | Assignment |
Owner name: SNYDERGENERAL CORPORATION, A MN CORP., TEXAS Free format text: RELEASED BY SECURED PARTY;ASSIGNOR:MCREDIT;REEL/FRAME:005003/0183 Effective date: 19881115 |
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Owner name: MCQUAY INC., A CORP. OF MINNESOTA, MINNESOTA Free format text: RELEASED BY SECURED PARTY;ASSIGNOR:CITICORP NORTH AMERICA, INC.;REEL/FRAME:005278/0013 Effective date: 19881117 Owner name: SNYDERGENERAL CORPORATION, A CORP. OF MINNESOTA, T Free format text: RELEASED BY SECURED PARTY;ASSIGNOR:CITICORP NORTH AMERICA, INC.;REEL/FRAME:005278/0013 Effective date: 19881117 |
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AS | Assignment |
Owner name: SNYDERGENERAL CORPORATION A CORP. OF DELAWARE Free format text: RELEASE BY SECOND PARTY OF A SECURITY AGREEMENT RECORDED AT REEL 5013 FRAME 592.;ASSIGNOR:CITICORP NORTH AMERICA, INC. A CORP. OF DELAWARE;REEL/FRAME:006104/0270 Effective date: 19920326 |