DE69716390T2 - Vorrichtung und Verfahren zur Herstellung von Handgriffen in Kunststoffbeuteln - Google Patents
Vorrichtung und Verfahren zur Herstellung von Handgriffen in KunststoffbeutelnInfo
- Publication number
- DE69716390T2 DE69716390T2 DE69716390T DE69716390T DE69716390T2 DE 69716390 T2 DE69716390 T2 DE 69716390T2 DE 69716390 T DE69716390 T DE 69716390T DE 69716390 T DE69716390 T DE 69716390T DE 69716390 T2 DE69716390 T2 DE 69716390T2
- Authority
- DE
- Germany
- Prior art keywords
- plastic bags
- handles
- producing
- producing handles
- bags
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/384—Cutting-out; Stamping-out using rotating drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
- B26F2001/4472—Cutting edge section features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
- B26F2001/4481—Cutters therefor; Dies therefor having special lateral or edge outlines or special surface shapes, e.g. apertures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/0045—Perforating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
- B29C66/232—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being multiple and parallel, i.e. the joint being formed by several parallel joint lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/851—Bag or container making machines
- B29C66/8511—Bag making machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/86—Forming integral handles or mounting separate handles
- B31B70/874—Forming integral handles or mounting separate handles involving punching or cutting
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S383/00—Flexible bags
- Y10S383/903—Stress relief
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S493/00—Manufacturing container or tube from paper; or other manufacturing from a sheet or web
- Y10S493/916—Pliable container
- Y10S493/926—Pliable container having handle or suspension means
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1007—Running or continuous length work
- Y10T156/1015—Folding
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1056—Perforating lamina
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/108—Flash, trim or excess removal
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1084—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing of continuous or running length bonded web
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/465—Cutting motion of tool has component in direction of moving work
- Y10T83/4766—Orbital motion of cutting blade
- Y10T83/4795—Rotary tool
- Y10T83/483—With cooperating rotary cutter or backup
- Y10T83/4838—With anvil backup
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/788—Tool pair comprises rotatable anvil and fixed-type tool
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/929—Tool or tool with support
- Y10T83/9309—Anvil
- Y10T83/9312—Rotatable type
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/763,741 US5935367A (en) | 1996-12-11 | 1996-12-11 | Apparatus and method for forming handles in plastic bags |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69716390D1 DE69716390D1 (de) | 2002-11-21 |
DE69716390T2 true DE69716390T2 (de) | 2003-03-06 |
Family
ID=25068696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69716390T Expired - Fee Related DE69716390T2 (de) | 1996-12-11 | 1997-12-10 | Vorrichtung und Verfahren zur Herstellung von Handgriffen in Kunststoffbeuteln |
Country Status (3)
Country | Link |
---|---|
US (1) | US5935367A (de) |
EP (1) | EP0847851B1 (de) |
DE (1) | DE69716390T2 (de) |
Families Citing this family (31)
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---|---|---|---|---|
DK173884B1 (da) * | 1998-10-19 | 2002-01-28 | Roll O Matic As | Fremgangsmåde og apparat til fremstilling af en foliebane med tværgående svejsesømme og udskæringer |
SE515960C2 (sv) * | 2000-03-16 | 2001-11-05 | Fas Converting Machinery Ab | Förfarande och maskin för bearbetning av en långsträckt materialbana |
US20020187694A1 (en) * | 2001-06-11 | 2002-12-12 | Brighton Thomas B. | Mesh reinforced breathable plastic film |
US20030044481A1 (en) * | 2001-08-28 | 2003-03-06 | Beaudry Wallace J. | Cast ceramic edge or embossed surface for a cutting die |
DK174943B1 (da) * | 2002-02-13 | 2004-03-15 | Inter Ikea Sys Bv | Maskine til udstansning af emner fra en bane af bølgepap samt til dannelse af bukkeanvisningslinier i emnerne |
SE527838C2 (sv) * | 2004-07-02 | 2006-06-20 | Sandvik Intellectual Property | En rotationskniv och en rotationsknivanordning försedd med en dylik rotationskniv |
SE528041C2 (sv) * | 2004-07-02 | 2006-08-15 | Sandvik Intellectual Property | Rotationskniv och rotationsknivenhet med en dylik rotationskniv |
TW200821125A (en) * | 2006-08-23 | 2008-05-16 | Sulzer Chemtech Ag | A metering device |
US9944487B2 (en) | 2007-02-21 | 2018-04-17 | Curt G. Joa, Inc. | Single transfer insert placement method and apparatus |
US9550306B2 (en) | 2007-02-21 | 2017-01-24 | Curt G. Joa, Inc. | Single transfer insert placement and apparatus with cross-direction insert placement control |
TWI455809B (zh) * | 2009-03-31 | 2014-10-11 | Chan Li Machinery Co Ltd | 包裝膠膜開口裂縫線開口刀模組 |
US9089453B2 (en) | 2009-12-30 | 2015-07-28 | Curt G. Joa, Inc. | Method for producing absorbent article with stretch film side panel and application of intermittent discrete components of an absorbent article |
US8656817B2 (en) * | 2011-03-09 | 2014-02-25 | Curt G. Joa | Multi-profile die cutting assembly |
EP2628472B1 (de) | 2012-02-20 | 2016-01-13 | Curt G. Joa, Inc. | Verfahren zur Herstellung von Verbindungen zwischen diskreten Bauteilen eines Einwegartikels |
US9908739B2 (en) | 2012-04-24 | 2018-03-06 | Curt G. Joa, Inc. | Apparatus and method for applying parallel flared elastics to disposable products and disposable products containing parallel flared elastics |
UA115785C2 (uk) * | 2012-05-14 | 2017-12-26 | Тетра Лаваль Холдінгз Енд Файненс С.А. | Пристрій в бігувальній машині і вироби, одержувані при його використанні |
CN104057494A (zh) * | 2013-03-23 | 2014-09-24 | 何星宇 | 梅花图片压切刀 |
US9283683B2 (en) | 2013-07-24 | 2016-03-15 | Curt G. Joa, Inc. | Ventilated vacuum commutation structures |
USD703712S1 (en) | 2013-08-23 | 2014-04-29 | Curt G. Joa, Inc. | Ventilated vacuum commutation structure |
USD703248S1 (en) | 2013-08-23 | 2014-04-22 | Curt G. Joa, Inc. | Ventilated vacuum commutation structure |
USD703247S1 (en) | 2013-08-23 | 2014-04-22 | Curt G. Joa, Inc. | Ventilated vacuum commutation structure |
USD703711S1 (en) | 2013-08-23 | 2014-04-29 | Curt G. Joa, Inc. | Ventilated vacuum communication structure |
USD704237S1 (en) | 2013-08-23 | 2014-05-06 | Curt G. Joa, Inc. | Ventilated vacuum commutation structure |
US9289329B1 (en) | 2013-12-05 | 2016-03-22 | Curt G. Joa, Inc. | Method for producing pant type diapers |
CN103737648A (zh) * | 2014-01-08 | 2014-04-23 | 浙江诺比德机械科技有限公司 | 一种橡筋切断装置 |
DK3325387T3 (en) | 2015-07-24 | 2022-03-14 | Joa Curt G Inc | Vacuum commutation apparatus and methods |
US10717558B2 (en) * | 2016-10-17 | 2020-07-21 | Morrisette Paper Company, Inc. | Machine and process for packaging unique items |
DK3787858T3 (da) | 2018-05-02 | 2022-08-15 | Roll O Matic As | Indretning til tilvejebringelse af udskæringer i plastposer |
CN109334107B (zh) * | 2018-11-28 | 2020-08-14 | 安徽省徽腾智能交通科技有限公司 | 一种塑料袋开孔和余料回收设备的工作方法 |
CN109532109B (zh) * | 2018-11-28 | 2020-08-14 | 安徽省徽腾智能交通科技有限公司 | 一种塑料袋开孔和余料回收设备 |
US11737930B2 (en) | 2020-02-27 | 2023-08-29 | Curt G. Joa, Inc. | Configurable single transfer insert placement method and apparatus |
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---|---|---|---|---|
GB1044313A (en) * | 1963-10-18 | 1966-09-28 | Thomas Ballantyne Clerk | Rotary die cutting apparatus |
US4326664A (en) * | 1979-03-15 | 1982-04-27 | Mobil Oil Corporation | Thermoplastic bags having stress relief feature at handle connection |
US4346834A (en) * | 1980-11-18 | 1982-08-31 | Mobil Oil Corporation | Thermoplastic carrying bag with polyolefin resin blend |
US4367841A (en) * | 1980-11-18 | 1983-01-11 | Mobil Oil Corporation | Thermoplastic carrying bag with binary polyolefin resin blend |
US4464157A (en) * | 1981-10-05 | 1984-08-07 | Mobil Oil Corporation | Method of preparing a thermoplastic bag having reinforced handles |
US4517873A (en) * | 1983-04-25 | 1985-05-21 | Wilson Manufacturing Company | Die cutting apparatus |
US4476979A (en) * | 1983-11-03 | 1984-10-16 | Mobil Oil Corporation | Thermoplastic bag pack |
US4493419A (en) * | 1983-11-03 | 1985-01-15 | Mobil Oil Corporation | Thermoplastic bag and bag pack |
US4588392A (en) * | 1984-02-29 | 1986-05-13 | Mobil Oil Corporation | Method of forming a thermoplastic film sack having a stress relieved bottom gusset seal line |
US4613988A (en) * | 1984-02-29 | 1986-09-23 | Mobil Oil Corporation | Thermoplastic bag and method of forming the same |
US4816104A (en) * | 1984-05-02 | 1989-03-28 | Mobil Oil Corporation | Methods and systems for preparing flat-bottom thermoplastic sack |
US4554192A (en) * | 1984-05-02 | 1985-11-19 | Mobil Oil Corporation | Thermoplastic bag and thermoplastic bag pack |
US4571235A (en) * | 1984-05-02 | 1986-02-18 | Mobil Oil Corporation | Methods for preparing flat-bottom thermoplastic sack and systems therefore |
US5149201A (en) * | 1984-05-02 | 1992-09-22 | Benoit Gordon L | Angle sealed bottom grocery sack |
US4560067A (en) * | 1984-07-25 | 1985-12-24 | Mobil Oil Corporation | Thermoplastic bag pack |
US4652253A (en) * | 1984-08-20 | 1987-03-24 | Mobil Oil Corporation | Method for preparing flat-bottom thermoplastic sack |
US4604927A (en) * | 1984-10-09 | 1986-08-12 | Mobil Oil Corporation | Razor blade cutter assembly |
US4819806A (en) * | 1984-11-19 | 1989-04-11 | Mobil Oil Corporation | Thermoplastic bag, bag pack and method of making the same |
US4790437A (en) * | 1984-11-26 | 1988-12-13 | Mobil Oil Corporation | Thermoplastic bag, bag pack and method of making the same |
US4840610A (en) * | 1984-11-26 | 1989-06-20 | Mobil Oil Corporation | Thermoplastic bag, bag pack and method of making the same |
US4655737A (en) * | 1985-04-24 | 1987-04-07 | Mobil Oil Corporation | Method for preparing flat-bottom thermoplastic sack |
US4720872A (en) * | 1985-05-28 | 1988-01-19 | Mobil Oil Corporation | Thermoplastic bag and method of forming the same |
US4804564A (en) * | 1985-09-03 | 1989-02-14 | Mobil Oil Corporation | Plastic bags of blends of linear ethylene polymers and aromatic polymers |
US4656900A (en) * | 1985-11-15 | 1987-04-14 | Mobil Oil Corporation | Rotary tube punching arrangement and method for punching holes into a moving web material |
US4744200A (en) * | 1986-10-30 | 1988-05-17 | Mobil Oil Corporation | Thermoplastic bag pack with single tab suspension |
US4785938A (en) * | 1986-10-30 | 1988-11-22 | Mobil Oil Corporation | Thermoplastic bag pack |
US4982637A (en) * | 1987-04-14 | 1991-01-08 | Mobil Oil Corporation | Rotary cutting apparatus |
US4883450A (en) * | 1987-11-02 | 1989-11-28 | Mobil Oil Corp. | Process for making single side free plastic bag |
US4812055A (en) * | 1987-12-29 | 1989-03-14 | Mobil Oil Corporation | Thermoplastic bag and method of forming the same |
US4783856A (en) * | 1988-01-19 | 1988-11-15 | Mobil Oil Corporation | Disposable rain garment |
US4911560A (en) * | 1988-04-08 | 1990-03-27 | Sonoco Products Company | Easy open bag |
US5087234A (en) * | 1990-03-19 | 1992-02-11 | Mobil Oil Corporation | Method of forming an easy-open bag pack |
US5219220A (en) * | 1992-05-04 | 1993-06-15 | Mobil Oil Corporation | Four-film diagonal gusset seals for bags |
US5333730A (en) * | 1993-03-31 | 1994-08-02 | Mobil Oil Corporation | Bag pack and system for suspending and dispensing bags |
US5507713A (en) * | 1993-09-09 | 1996-04-16 | Tenneco Plastics, Inc. | Easy-open bag pack, method of forming and system |
US5573489A (en) * | 1993-12-22 | 1996-11-12 | Tenneco Plastics Company | Integral handled layflat thermoplastic bag |
JP2693113B2 (ja) * | 1994-04-08 | 1997-12-24 | 福岡丸本株式会社 | ショッピング袋 |
US5611627A (en) * | 1995-02-23 | 1997-03-18 | Tenneco Packaging | Easy open thermoplastic bag |
US5683340A (en) * | 1995-02-23 | 1997-11-04 | Tenneco Plastics Company | Method of making easy open thermoplastic bag |
JPH08257994A (ja) * | 1995-03-29 | 1996-10-08 | Tokyo Pack Seiki Kk | 手提げ紙袋の把手孔打ち抜き装置 |
CA2196414A1 (en) * | 1995-05-31 | 1996-12-05 | William P. Belias | Die-cut thermoplastic bag with easy open mouth |
US5826475A (en) * | 1996-01-26 | 1998-10-27 | Kimberly-Clark Worldwide, Inc. | Knife shaft assembly |
US5709641A (en) * | 1996-03-26 | 1998-01-20 | Tenneco Packaging Inc. | Thermoplastic bag structure |
-
1996
- 1996-12-11 US US08/763,741 patent/US5935367A/en not_active Expired - Fee Related
-
1997
- 1997-12-10 EP EP97121775A patent/EP0847851B1/de not_active Expired - Lifetime
- 1997-12-10 DE DE69716390T patent/DE69716390T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5935367A (en) | 1999-08-10 |
EP0847851A3 (de) | 1999-11-03 |
EP0847851A2 (de) | 1998-06-17 |
EP0847851B1 (de) | 2002-10-16 |
DE69716390D1 (de) | 2002-11-21 |
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