US2590538A - Inking mechanism for printing machines - Google Patents
Inking mechanism for printing machines Download PDFInfo
- Publication number
- US2590538A US2590538A US596625A US59662545A US2590538A US 2590538 A US2590538 A US 2590538A US 596625 A US596625 A US 596625A US 59662545 A US59662545 A US 59662545A US 2590538 A US2590538 A US 2590538A
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- US
- United States
- Prior art keywords
- ink
- solvent
- valve
- pump
- printing
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/005—Ink viscosity control 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
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2499—Mixture condition maintaining or sensing
- Y10T137/2506—By viscosity or consistency
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/85954—Closed circulating system
Definitions
- This invention relates to rotogravure printing machines and more particularly to inking mechanism for such machines in which the ink used contains a highly volatile solvent or thinner and it is desirable to maintain the proper proportion of solvent in the ink, in order to produce high quality printing.
- the ink solvent or diluent in the inking system of certain printing machines constantly evaporates and thus requires replacement at frequent intervals, to maintain the ink solvent and other ingredients of the ink in their proper proportions, As constant attention of the operator is required to maintain the proper ink mixture when the replacement of solvent is done manually, and at such intervals that no variation in the printing will be noticeable, it is desirable that replacement of ink solvent be done automatically, and that the mechanism for doing it be as critical to changes in the mixture as is practical.
- An object of this invention is to provide an improved mechanism for automatically accomplishing the replacement of solvent evaporated from ink being used in a printing machine.
- a more specific object is to provide, in an inking mechanism for a rotogravure printing machine, means responsive. to variations in solvent content of the printing ink, to automatically control the addition of ink solvent as required to replace solvent lost by evaporation and maintain the proper proportion of solvent in the ink.
- the reference numeral M denotes a web passing between a printing cylinder I2 and an impression cylinder proper proportions to produce high quality print ing on the web H by the printing cylinder i2.
- is disposed in the system between the reservoir and the pump 96 and a needle valve 22 is disposed in the system between the pump I B and the pipe IS.
- the needle valve 22 is for the purpose of providing a man-,- ually adjustable restriction to the flow of ink mixture from the pump Hi to the pipe I8 and to thereby create apressure on the pump side of the valve 22.
- a tube 23 is connected to the system between the pump l6 and the needle valve 22 and leads to a pressure indicator, or gauge 24 of -well-' known construction having a shaft 31 carrying an indicating pointer 25 that is rotated in relation to a dial 26 when the pressure in the tube 23 varies
- a tube 21 leads from a solvent tank 28 to a valve 29 arranged to be controlled and operated by means of an electrical circuit, herein shown in simplified form as it forms no part of the invention.
- a tube 32 leads from the valve 29 to and into the mixing chamber 2
- An electrical con ductor 33 leads from a line terminal L2 to one terminal of a solenoid 3
- a contact pin 36 is adjustable along the plate 35 and may be positioned manually at the point on the dial at which it is desired to operate the valve 29.
- a circuit is made through the plate 35, pin 38, pointer 25, shaft 31 and conductor 38 to a line wire LI energizing the solenoid 3
- 2 rotates in an ink fountain M in which a supply of ink I5 is maintained by an ink pump It.
- the ink pump i6 is connected to a reservoir H from which it pumps ink to the fountain M through a suitable pipe Hi.
- the desired level of ink i5 is maintained in the fountain M by means of an overflow pipe
- the ink I5 in the system is composed of a being pumped from the reservoir l1 into the pipe H3.
- the valve 29 has a handle 3
- An ink circulating system for a printing machine including an ink fountain, an ink reservoir, a suitably driven pump having a first connection through which it receives ink from the reservoir tion.
- the said first connection includes a mixing chamber into which solvent is admitted to be mixed with the ink passing to the pump.
Description
March 25, 1952 w. F. HUCK INKING MECHANISM FOR PRINTING MACHINES Filed May 50, 1945 INVEN TOR. @WM. 7%
Patented Mar. 25, 1952 IN KING MECHANISM FOR.- PRINTING MACHINES William F. Huck, Forest Hills, N. Y., assignor to R. Hoe & 00., Inc., New York, N. Y., a corporation of New York Application May 30, 1945, Serial No. 596,625
3 Claims. (01. 137- 78) This invention relates to rotogravure printing machines and more particularly to inking mechanism for such machines in which the ink used contains a highly volatile solvent or thinner and it is desirable to maintain the proper proportion of solvent in the ink, in order to produce high quality printing.
The ink solvent or diluent in the inking system of certain printing machines constantly evaporates and thus requires replacement at frequent intervals, to maintain the ink solvent and other ingredients of the ink in their proper proportions, As constant attention of the operator is required to maintain the proper ink mixture when the replacement of solvent is done manually, and at such intervals that no variation in the printing will be noticeable, it is desirable that replacement of ink solvent be done automatically, and that the mechanism for doing it be as critical to changes in the mixture as is practical.
An object of this invention is to provide an improved mechanism for automatically accomplishing the replacement of solvent evaporated from ink being used in a printing machine.
A more specific object is to provide, in an inking mechanism for a rotogravure printing machine, means responsive. to variations in solvent content of the printing ink, to automatically control the addition of ink solvent as required to replace solvent lost by evaporation and maintain the proper proportion of solvent in the ink.
With the foregoing and other objects in view, which will appear as the description proceeds, the invention resides in the combination and arrangement of parts and in the details of construction hereinafter shown, described I and claimed. 2
The drawing illustrates the combination and arrangement of parts and details of construction of an inkin mechanism for a rotary intaglio printing machine embodying the features and principles of this invention.
Referring now to the drawing, the reference numeral M denotes a web passing between a printing cylinder I2 and an impression cylinder proper proportions to produce high quality print ing on the web H by the printing cylinder i2.
A mixing chamber 2| is disposed in the system between the reservoir and the pump 96 and a needle valve 22 is disposed in the system between the pump I B and the pipe IS. The needle valve 22 is for the purpose of providing a man-,- ually adjustable restriction to the flow of ink mixture from the pump Hi to the pipe I8 and to thereby create apressure on the pump side of the valve 22. A tube 23 is connected to the system between the pump l6 and the needle valve 22 and leads to a pressure indicator, or gauge 24 of -well-' known construction having a shaft 31 carrying an indicating pointer 25 that is rotated in relation to a dial 26 when the pressure in the tube 23 varies A tube 21 leads from a solvent tank 28 to a valve 29 arranged to be controlled and operated by means of an electrical circuit, herein shown in simplified form as it forms no part of the invention. A tube 32 leads from the valve 29 to and into the mixing chamber 2|. An electrical con ductor 33 leads from a line terminal L2 to one terminal of a solenoid 3|,and an electrical conductor 3-1 leads from the other terminal of the solenoid to a plate 35 located on but insulated from the dial 26. A contact pin 36 is adjustable along the plate 35 and may be positioned manually at the point on the dial at which it is desired to operate the valve 29. Thus when the pointer 25 reaches the contact pin 36, a circuit is made through the plate 35, pin 38, pointer 25, shaft 31 and conductor 38 to a line wire LI energizing the solenoid 3| to open the valve 29 and allow solvent to flow from the tank 28 to the mixing chamber 2|, to be mixed with the ink mixture I3. The printing cylinder |2 rotates in an ink fountain M in which a supply of ink I5 is maintained by an ink pump It. The ink pump i6 is connected to a reservoir H from which it pumps ink to the fountain M through a suitable pipe Hi. The desired level of ink i5 is maintained in the fountain M by means of an overflow pipe |9 which leads back from the fountain M to the reservoir H. The ink I5 in the system is composed of a being pumped from the reservoir l1 into the pipe H3. The valve 29 has a handle 3|] that may be adjusted to vary the rate of flow of solvent from the tank 28 when the valve is opened by the solenoid. Adjusting the pin 36 along the dial 26 in the di rection of increasing pressure will keep the sole noid 3| from being energized until the liquid dis. charged from the pump I6 has attained a relatively high viscosity or consistency, whereas adjusting the pin 36 in the reverse direction allows the solenoid 3| to operate when the liquid is at a relatively low viscosity.
Addition of solvent into the ink flowing from the reservoir l1 decreases the viscosity of the mixture whereby a greater flow will pass through the needle valve 22 and the fluid pressure at the inlet side of the valve 22 will be reduced and so mixture of suitable materials and ink solvent in indicat d by the gauge 2 When the desired proportion of solvent in the ink mixture has been obtained the pointer 25 will be moved out of contact with the contact pin 36 de-energizing the solenoid and allowingthe valve 29 to close, thus shutting off the flow of solvent to the mixing chamber 2|. Gradual evaporation of the solvent in the ink mixture as'it is being used will increase the viscosity of the mixture and gradually less ink mixture will pass through the restricted opening in the needle valve 22 whereby a gradual increase in pressure in the tube 23 and in the gauge 24 will result. When this pressure reaches a pre-determined amount, the pointer 25 will contact the contact pin 36 to again energize the solenoid and open the valve 29. By adjusting the needle valve 22, variations in the viscosity of the ink mixture may be made. Manually adjusting the needle valve 22 to decrease the amount of liquid that can flow therethrough, increases the pressure on the gauge 24 and thus causes the-solenoid 3| to open the valve 29 when the liquid is at a relatively low viscosity, whereas adjustment of the needle valve to increase the flow will decrease the pressure on the gauge 24 and require a relatively high viscosity in the liquid before the valve 29 will open. After proper adjustment of the needle valve 22 and of the pin 36, the mechanism of this invention will automatically maintain the proper and desired proportion of solvent and ink in the ink mixture to insure high quality printing.
It will be understood that the invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore desired that the present embodiment be considered in all respects as illustrative and not restrictive, reference being made to the. claims rather than to the foregoing description to indicate the scope of the invention.
What I claim is:
1. An ink circulating system for a printing machine including an ink fountain, an ink reservoir, a suitably driven pump having a first connection through which it receives ink from the reservoir tion.
2. 1he combination according to claim 1 in which the said first connection includes a mixing chamber into which solvent is admitted to be mixed with the ink passing to the pump.
3. The combination according to claim 1 in which the said restricting means consists of a valve for throttling the flow of ink to thereby regulate the fluid pressure where it is discharged from the pump.
WILLIAM F. HUCK.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Number Name Date 1,902,635 Bratkowski Sept. 5, 1911 1,178,193 Trimbey Apr. 4, 1916 1,604,672 Albersheim Oct. 26, 1926 1,641,673 Hall Sept. 6, 1927 1,789,386 Kalle Jan. 20, 1931 1,838,710 Schur Dec. 29, 1931 2,055,272 Weiss Sept. 22, 1936 2,262,573 Bender Nov. 11, 1941 2,325,573 Thompson July 27, 1943 2,339,991 Hagy Jan. 25, 1944 FOREIGN PATENTS Number Country Date.
204,232 Great Britain Sept. 27, 1923 540,881 Germany Aug. 14, 1929 537,497 Germany Mar. 8, 1931.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US596625A US2590538A (en) | 1945-05-30 | 1945-05-30 | Inking mechanism for printing machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US596625A US2590538A (en) | 1945-05-30 | 1945-05-30 | Inking mechanism for printing machines |
Publications (1)
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US2590538A true US2590538A (en) | 1952-03-25 |
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US596625A Expired - Lifetime US2590538A (en) | 1945-05-30 | 1945-05-30 | Inking mechanism for printing machines |
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Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2674256A (en) * | 1950-12-27 | 1954-04-06 | Triangle Package Machinery Co | Liquid mixture control apparatus |
US2707916A (en) * | 1951-05-21 | 1955-05-10 | Interchem Corp | Rheological control apparatus |
US2728690A (en) * | 1953-03-31 | 1955-12-27 | Olin Mathieson | Specific gravity control apparatus and method of using same |
US2989064A (en) * | 1957-02-14 | 1961-06-20 | Separator Ab | Dosing apparatus for liquids |
US3062137A (en) * | 1959-09-30 | 1962-11-06 | John L Waldorf | Ink fountains |
US3166095A (en) * | 1961-11-14 | 1965-01-19 | Baldwin Gegenheimer Corp | Printing press water solution mixing and distributing mechanism |
US3308843A (en) * | 1963-06-24 | 1967-03-14 | Graymills Corp | Viscosity control apparatus |
US3344799A (en) * | 1964-07-20 | 1967-10-03 | Hardin Inc | Apparatus for controlling the viscosity of a liquid |
US3561400A (en) * | 1968-07-23 | 1971-02-09 | Stromberg Datagraphix Inc | Developer apparatus |
US3596672A (en) * | 1969-03-06 | 1971-08-03 | Mervin R Mcbee | Viscosity control system |
US3910231A (en) * | 1973-02-21 | 1975-10-07 | Canon Kk | Developing device for a polychromatic electrophotographic copier |
US3967549A (en) * | 1973-05-11 | 1976-07-06 | Electroprint, Inc. | Ink supply system for an ink mist printer |
US4035214A (en) * | 1975-07-21 | 1977-07-12 | American Can Company | Total image transfer process |
US4231653A (en) * | 1977-11-30 | 1980-11-04 | Ricoh Company, Ltd. | Oil supply apparatus |
US4565638A (en) * | 1983-09-22 | 1986-01-21 | Jerry Zucker | Method for purifying ink |
US4597329A (en) * | 1983-05-06 | 1986-07-01 | Francotyp-Postalia Gmbh | Inking mechanism for franking and price stamping machines |
US4662030A (en) * | 1983-02-03 | 1987-05-05 | Cooper Albert A | Viscosity control |
US4735227A (en) * | 1986-10-14 | 1988-04-05 | Royse Manufacturing Company, Inc. | Turbine flow meter viscosity control |
US4773438A (en) * | 1987-07-31 | 1988-09-27 | United Technologies Corporation | Apparatus for controlling the viscosity of wire coating enamel |
US4792078A (en) * | 1987-06-11 | 1988-12-20 | Kiyohachi Takahashi | Device for controlling concentration and temperature of flux |
US4865067A (en) * | 1989-02-21 | 1989-09-12 | Crathern Engineering Co., Inc. | Fluid consistency regulating pump |
WO1991016204A1 (en) * | 1990-04-26 | 1991-10-31 | Baldwin-Gegenheimer Gmbh | System for applying liquids |
US5207159A (en) * | 1991-08-30 | 1993-05-04 | Howard W. DeMoore | Coating apparatus for sheet-fed, offset rotary printing presses |
US5330576A (en) * | 1990-04-26 | 1994-07-19 | Baldwin-Gegenheimer Gmbh | Recirculating coating liquid supply system with viscosity regulation |
US5335596A (en) * | 1991-08-30 | 1994-08-09 | Howard W. DeMoore | Coating apparatus for sheet-fed, offset rotary printing presses |
WO2006136628A1 (en) * | 2005-06-22 | 2006-12-28 | Comexi, Sa | Printing method and device using energy-curable inks for a flexographic printer |
WO2011035130A1 (en) * | 2009-09-17 | 2011-03-24 | Sun Chemical Corporation | Press-side fluid injection without pumping |
WO2013159777A1 (en) * | 2012-04-27 | 2013-10-31 | Tresu A/S | System and method for regulating and measuring flow |
CN104853921A (en) * | 2012-12-14 | 2015-08-19 | 拉尔康威延佩里弗拉尔产品公司 | Device for supplying a fluid to be deposited, provided in machines for depositing a fluid on a substrate via a supply cylinder |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1002635A (en) * | 1911-03-10 | 1911-09-05 | Wladislaus Bratkowski | Apparatus for measuring and regulating the concentration of dye liquors. |
US1178193A (en) * | 1915-09-15 | 1916-04-04 | Edward J Trimbey | Automatic consistency-regulating process and apparatus. |
GB204232A (en) * | 1922-11-04 | 1923-09-27 | Herbert Courtenay Widlake | Improved method of and means for automatically regulating the pressure of gas mains |
US1604672A (en) * | 1925-12-23 | 1926-10-26 | Walter J Albersheim | Viscosimeter |
US1641673A (en) * | 1925-12-09 | 1927-09-06 | Gen Electric | Means for measuring the viscosity of fluids |
US1789386A (en) * | 1928-03-03 | 1931-01-20 | Kalle Torsten | Process and apparatus for automatically regulating or indicating the concentration of materials suspended in liquids |
DE537497C (en) * | 1931-11-04 | Rudolf Ackermann Dr | Indirectly acting regulator | |
US1838710A (en) * | 1928-10-01 | 1931-12-29 | Brown Co | Consistency regulator |
DE540881C (en) * | 1929-08-14 | 1931-12-31 | Aeg | Steam pressure regulator |
US2055272A (en) * | 1932-12-07 | 1936-09-22 | Weiss Adolph | Rotary intaglio printing |
US2262573A (en) * | 1937-09-09 | 1941-11-11 | Speedry Gravure Corp | Color intensity control device for ink supply mechanism for printing presses |
US2325573A (en) * | 1938-11-26 | 1943-07-27 | Stein Hall & Co Inc | Viscosity responsive apparatus |
US2339991A (en) * | 1941-11-13 | 1944-01-25 | Ernest A Hagy | Viscosity measuring apparatus |
-
1945
- 1945-05-30 US US596625A patent/US2590538A/en not_active Expired - Lifetime
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE537497C (en) * | 1931-11-04 | Rudolf Ackermann Dr | Indirectly acting regulator | |
US1002635A (en) * | 1911-03-10 | 1911-09-05 | Wladislaus Bratkowski | Apparatus for measuring and regulating the concentration of dye liquors. |
US1178193A (en) * | 1915-09-15 | 1916-04-04 | Edward J Trimbey | Automatic consistency-regulating process and apparatus. |
GB204232A (en) * | 1922-11-04 | 1923-09-27 | Herbert Courtenay Widlake | Improved method of and means for automatically regulating the pressure of gas mains |
US1641673A (en) * | 1925-12-09 | 1927-09-06 | Gen Electric | Means for measuring the viscosity of fluids |
US1604672A (en) * | 1925-12-23 | 1926-10-26 | Walter J Albersheim | Viscosimeter |
US1789386A (en) * | 1928-03-03 | 1931-01-20 | Kalle Torsten | Process and apparatus for automatically regulating or indicating the concentration of materials suspended in liquids |
US1838710A (en) * | 1928-10-01 | 1931-12-29 | Brown Co | Consistency regulator |
DE540881C (en) * | 1929-08-14 | 1931-12-31 | Aeg | Steam pressure regulator |
US2055272A (en) * | 1932-12-07 | 1936-09-22 | Weiss Adolph | Rotary intaglio printing |
US2262573A (en) * | 1937-09-09 | 1941-11-11 | Speedry Gravure Corp | Color intensity control device for ink supply mechanism for printing presses |
US2325573A (en) * | 1938-11-26 | 1943-07-27 | Stein Hall & Co Inc | Viscosity responsive apparatus |
US2339991A (en) * | 1941-11-13 | 1944-01-25 | Ernest A Hagy | Viscosity measuring apparatus |
Cited By (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2674256A (en) * | 1950-12-27 | 1954-04-06 | Triangle Package Machinery Co | Liquid mixture control apparatus |
US2707916A (en) * | 1951-05-21 | 1955-05-10 | Interchem Corp | Rheological control apparatus |
US2728690A (en) * | 1953-03-31 | 1955-12-27 | Olin Mathieson | Specific gravity control apparatus and method of using same |
US2989064A (en) * | 1957-02-14 | 1961-06-20 | Separator Ab | Dosing apparatus for liquids |
US3062137A (en) * | 1959-09-30 | 1962-11-06 | John L Waldorf | Ink fountains |
US3166095A (en) * | 1961-11-14 | 1965-01-19 | Baldwin Gegenheimer Corp | Printing press water solution mixing and distributing mechanism |
US3308843A (en) * | 1963-06-24 | 1967-03-14 | Graymills Corp | Viscosity control apparatus |
US3344799A (en) * | 1964-07-20 | 1967-10-03 | Hardin Inc | Apparatus for controlling the viscosity of a liquid |
US3561400A (en) * | 1968-07-23 | 1971-02-09 | Stromberg Datagraphix Inc | Developer apparatus |
US3596672A (en) * | 1969-03-06 | 1971-08-03 | Mervin R Mcbee | Viscosity control system |
US3910231A (en) * | 1973-02-21 | 1975-10-07 | Canon Kk | Developing device for a polychromatic electrophotographic copier |
US3967549A (en) * | 1973-05-11 | 1976-07-06 | Electroprint, Inc. | Ink supply system for an ink mist printer |
US4035214A (en) * | 1975-07-21 | 1977-07-12 | American Can Company | Total image transfer process |
US4135960A (en) * | 1975-07-21 | 1979-01-23 | American Can Company | Total image transfer process |
US4231653A (en) * | 1977-11-30 | 1980-11-04 | Ricoh Company, Ltd. | Oil supply apparatus |
US4662030A (en) * | 1983-02-03 | 1987-05-05 | Cooper Albert A | Viscosity control |
US4597329A (en) * | 1983-05-06 | 1986-07-01 | Francotyp-Postalia Gmbh | Inking mechanism for franking and price stamping machines |
US4565638A (en) * | 1983-09-22 | 1986-01-21 | Jerry Zucker | Method for purifying ink |
US4735227A (en) * | 1986-10-14 | 1988-04-05 | Royse Manufacturing Company, Inc. | Turbine flow meter viscosity control |
US4792078A (en) * | 1987-06-11 | 1988-12-20 | Kiyohachi Takahashi | Device for controlling concentration and temperature of flux |
US4773438A (en) * | 1987-07-31 | 1988-09-27 | United Technologies Corporation | Apparatus for controlling the viscosity of wire coating enamel |
US4865067A (en) * | 1989-02-21 | 1989-09-12 | Crathern Engineering Co., Inc. | Fluid consistency regulating pump |
WO1991016204A1 (en) * | 1990-04-26 | 1991-10-31 | Baldwin-Gegenheimer Gmbh | System for applying liquids |
US5330576A (en) * | 1990-04-26 | 1994-07-19 | Baldwin-Gegenheimer Gmbh | Recirculating coating liquid supply system with viscosity regulation |
US5207159A (en) * | 1991-08-30 | 1993-05-04 | Howard W. DeMoore | Coating apparatus for sheet-fed, offset rotary printing presses |
US5335596A (en) * | 1991-08-30 | 1994-08-09 | Howard W. DeMoore | Coating apparatus for sheet-fed, offset rotary printing presses |
AU646197B2 (en) * | 1992-05-06 | 1994-02-10 | Howard Warren Demoore | Coating apparatus for sheet-fed, rotary offset printing presses |
WO2006136628A1 (en) * | 2005-06-22 | 2006-12-28 | Comexi, Sa | Printing method and device using energy-curable inks for a flexographic printer |
ES2264643A1 (en) * | 2005-06-22 | 2007-01-01 | Comexi, S.A. | Printing method and device using energy-curable inks for a flexographic printer |
WO2011035130A1 (en) * | 2009-09-17 | 2011-03-24 | Sun Chemical Corporation | Press-side fluid injection without pumping |
WO2013159777A1 (en) * | 2012-04-27 | 2013-10-31 | Tresu A/S | System and method for regulating and measuring flow |
CN104245321A (en) * | 2012-04-27 | 2014-12-24 | 丹麦得利速股份公司 | System and method for regulating and measuring flow |
US9352552B2 (en) | 2012-04-27 | 2016-05-31 | Tresu A/S | System and method for regulating and measuring flow |
CN104245321B (en) * | 2012-04-27 | 2016-09-14 | 丹麦得利速股份公司 | For regulating and measure the system and method for flow |
JP2018091862A (en) * | 2012-04-27 | 2018-06-14 | トレス アクティーゼルスカブ | System and method for regulating and measuring flow |
CN104853921A (en) * | 2012-12-14 | 2015-08-19 | 拉尔康威延佩里弗拉尔产品公司 | Device for supplying a fluid to be deposited, provided in machines for depositing a fluid on a substrate via a supply cylinder |
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