US3901150A - Ink fountain and supply system for a printing press - Google Patents

Ink fountain and supply system for a printing press Download PDF

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Publication number
US3901150A
US3901150A US411283A US41128373A US3901150A US 3901150 A US3901150 A US 3901150A US 411283 A US411283 A US 411283A US 41128373 A US41128373 A US 41128373A US 3901150 A US3901150 A US 3901150A
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United States
Prior art keywords
ink
roll
support member
distributing
applying
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Expired - Lifetime
Application number
US411283A
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English (en)
Inventor
Jr Raymond L Kirby
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Avery Dennison Retail Information Services LLC
Original Assignee
Monarch Marking Systems Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Monarch Marking Systems Inc filed Critical Monarch Marking Systems Inc
Priority to US411283A priority Critical patent/US3901150A/en
Priority to CA206,099A priority patent/CA1022801A/fr
Priority to GB38066/74A priority patent/GB1485871A/en
Priority to JP49124033A priority patent/JPS5073715A/ja
Priority to US05/556,738 priority patent/US4023491A/en
Application granted granted Critical
Publication of US3901150A publication Critical patent/US3901150A/en
Priority to CA270,157A priority patent/CA1028893A/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F31/00Inking arrangements or devices
    • B41F31/004Driving means for ink rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F31/00Inking arrangements or devices
    • B41F31/02Ducts, containers, supply or metering devices
    • B41F31/08Ducts, containers, supply or metering devices with ink ejecting means, e.g. pumps, nozzles

Definitions

  • the rolls are driven in timed relation by a set of connecting gears and are adjustable as a unit independently on opposite ends for selecting precision uniform contact of the ink applying roll with the printing plate.
  • the ink distributing roll is adjustable on opposite ends independently relative to the ink applying roll for precisely adjusting the nip between the rolls without changing the drive relationship.
  • the ink is supplied to the rolls by an ink recirculating pump actuated by a cam driven by the same motor which drives the print cylinder, the ink rolls and an optional web cut-off unit.
  • the ink recirculating pump includes a reciprocating plunger-type ink supply tube disposed concentrically within an ink return tube, and the concentric tubes depend from a manifold and cap assembly into an ink supply container.
  • a set of molded plastic check valve bodies snap-fit onto the lower end portions of the concentric tubes, and reciprocation of the inner valve body within the outer valve body produces a flow of ink upwardly through the ink supply tube while excess ink returns between the inner and outer tubes.
  • the machine readable coded information consists of a series of closely spaced parallel bars some of which are wide and the others of which are narrow. These bars must be precisely printed at a high speed, requiring a precise control over the amount of ink which is applied to the raised printing face of the printing plate. It is also important to supply the ink applying roll with a continuous supply of ink and to provide for recirculating the overflow or excess ink to the ink supply reservoir or container.
  • the present invention is directed to an improved system for applying ink to the face of a printing plate on a printing machine and which provides, as one important feature, an improved means for precisely controlling the amount of ink which is applied to the printing plate.
  • the present invention provides an improved system for recirculating ink to the ink applying means.
  • the ink applying system incorporates a lower ink distributing roll which is positioned adjacent an upper ink applying roll in horizontally offset relation to define a nip zone for receiving a supply of ink.
  • the rolls are driven in timed relation by a set of gears positioned at corresponding ends of the rolls, and the rolls are supported as a unit for precision adjustment at opposite ends relative to the print cylinder.
  • the lower ink distributing roll is also adjustable relative to the ink applying roll to control precisely the film of ink carried by the ink applying roll to the face of the printing plate.
  • the ink distributing and applying rolls are positioned within a substantially enclosed ink fountain housing which receives a supply of ink from a recirculating reciprocating plunger-type pump system actuated by the same drive motor which rotates the print cylinder and the ink distributing and applying rolls.
  • the recirculating pump system includes a manifold and cap assembly which is adapted to receive a molded plastic ink bottle or container and LII which also supports a set of concentric ink supply and return tubes depending into the container.
  • the lower end portions of the tubes support a set of corresponding concentrically disposed molded plastic check valve bodies which snap-fit onto the tubes.
  • FIG. 1 is a perspective view of a printing press adapted for printing a continuous supply of labels and which incorporates an ink application system constructed in accordance with the invention
  • FIG. 2 is a fragmentary section taken generally on the line 22 of FIG. 1;
  • FIG. 4 is an end elevational view taken generally on the line 44 of FIG. 3 and with a portion broken away;
  • FIG. 5 is a section taken generally on the line 5-5 of FIG. 3;
  • FIG. 6 is a section taken generally on the line 6-6 of FIG. 3;
  • FIG. 7 is a fragmentary section taken generally on the line 7-7 of FIG. 6;
  • FIG. 8 is a view similar to FIG. 4 and showing a modification of the invention.
  • FIG. 9 is an elevational view, in part section, of the ink recirculating pump system shown in FIG. 1, with a portion of the ink supply container broken away;
  • FIG. 10 is an enlarged fragmentary vertical section of the pump mechanism used in the ink recirculating pump system shown in FIGS. 1 and 9.
  • FIG. 1 illustrates a printing press 15 which is adapted to receive a roll 16 of a web or strip S of paper material and to print on the strip S a succession of tags or labels L such as, for example, the labels mentioned above having machine readable coded data or information represented by a series of closely spaced precision lines 18.
  • the printing press 15 includes a housing 20 which supports a cross shaft 21 driven by an electric motor (not shown) enclosed within the housing 20.
  • the strip S is advanced by a feed wheel 22 mounted on the shaft 21, and a type drum or print cylinder 24 (FIG. 2) is positioned forwardly of the feed wheel 22 and is also driven by the motor.
  • the cylinder 24 is adapted to receive a suitable printing plate (not shown) which is attached to the outer surface of the print cylinder, for example, by pressure sensitive adhesive.
  • An ink fountain assembly of unit 25 is positioned between a set of parallel spaced side wall extensions 26 forming part of the housing 20, generally in front of the feed wheel 22 and the print cylinder 24.
  • the strip S is directed under the fountain unit 25 and is either rewound into a roll or fed through an optional knife cut-off unit 30 (FIG. 1).
  • the cut-off unit 30 is supported by the housing 20 between the side wall extensions 26 and includes a lower stationary knife member 31 and an upper knife member 32.
  • the upper knife member 32 is reciprocated vertically in response to actuation of an eccentric mechanism within the unit 25.
  • the mechanism is driven by a shaft 34 which extends horizontally from a right angle gear box 36 (FIG. 1) connected to a projecting end portion of the cross shaft 22.
  • the ink fountain assembly or unit 25 includes a cover member 42 (FIG. 2) which is secured by a set of screws 43 to a cross support member 44 having an inverted L- shaped configuration.
  • the opposite end portions of the support member 44 are received within correspondingly shaped notches or recesses 47 formed within the side walls of the housing 20, and are secured to the side walls by a set of lock screws 48.
  • Another set of adjusting jack screws 49 extend through threaded holes within opposite end portions of the support member 44 and the ends of the jack screws 49 contact the bottoms of the recesses 47 to provide for precise upward and downward adjustment of the fountain unit 25 when the lock screws 48 are released, as will be explained later.
  • a set of cast metal end brackets 52 and 54 depend from opposite ends of the cover member 42, and the brackets 52 and 54 support a set of aligned antifriction bearings 56 which support the end journals 58 and 59 of an ink applying roll 60.
  • the ink applying roll 60 includes a resilient outer coating or covering 62 (FIG. 2) which has a smooth cylindrical outer surface for applying ink to the printing face of the printing plate mounted on the print cylinder 24.
  • a gear 64 (FIG. 3) is mounted on the journal 58 of the ink applying roll 60 and is driven by a gear (not shown) secured to the corresponding journal of the print cylinder 24. As mentioned above, the print cylinder 24 is driven by an electric motor enclosed within the housing 20.
  • Another gear 67 (FIGS. 3 and 4) is mounted on the opposite journal 59 of the ink applying roll 60 and is located within a recess 68 formed within the outer surface of the support bracket 54.
  • a set of channel-like grooves or recesses 71 (FIG. 6) are formed within the inner surfaces of the depending support brackets 52 and 54 and slidably support a corresponding pair of support plates 72 (FIGS. 6 and 7).
  • Antifriction bearings 76 (FIGS. and 7) are retained by the lower end portions of the support plates 72 and support the end journals 78 (FIGS. 5 and 7) of an ink distributing roll 80 which has a precisionally ground hard outer surface. As best shown in FIG.
  • the support plates 72 are positioned on a slight inclined angle relative to a vertical plane and support the distributing roll 80 in a position below and slightly forward (FIG. 2) of the ink applying roll 60 so that movement of the support plates 72 con trols the minute gap of a nip 82 (FIG. 2) formed between the rolls 60 and 80.
  • a gear 84 (FIGS. 4 and 7) is mounted on one of the end journals 78 of the ink distributing roll 80 within part of the recess or cavity 68 formed within the corresponding support bracket 54, and a set of idle or transfer gears 88 connect the gear 84 to the gear 67 mounted on the journal 59 of the ink applying roll 60.
  • the transfer gears 88 are mounted on corresponding shafts 89 which are supported by the adjacent support plate 72, as shown in FIGS. 4 and 6.
  • Each of the depending support brackets 52 and 54 also supports a resilient rubber-like wiper member 92 (FIG. 6) which engages the corresponding end surfaces of the rolls 60 and adjacent the nip 82 for limiting an axial flow of ink from the nip.
  • each of the support plates 72 includes an inwardly projecting flange 94 which has a threaded hole for receiving an adjusting screw 96 positioned to engage the corresponding top end surface of the cover member 42.
  • each end portion of the ink distributing roll 80 may be precisely adjusted independently relative to the corresponding end portion of the ink applying roll 60 by adjusting the corresponding screw 96 after a lock nut 97 (FIG. 7) is released.
  • a generally rectangular pan-like container 100 encloses the ink distributing roll 80 and the end support brackets 52 and 54.
  • the container 100 has an upper edge portion which is secured to the cover member 42 by a series of peripherally spaced screws 103 (FIGS. 2 and 7).
  • the container 100 is provided with a tubular fitting 104 (FIG. 3) which projects from a lower corner of the container and defines an ink return outlet for the container.
  • ink is supplied to the rolls 60 and 80 in the area of the nip 82 through a tubular fitting 1 10 which projects downwardly and rearwardly to substantially the center of the nip 82.
  • the tubular fitting projects through a hole formed within the center of the cover member 42 and is secured to the cover member by a nut 111.
  • a flexible supply tube 112 connects the fitting 110 to an ink recirculating pump system 115 (FIG. 1) which is supported by a formed sheet metal bracket or cover housing 116 secured to the adjacent side wall of the press 15.
  • the pump system 115 is capable of supplying ink to the tube 112 at a rate greater than the rate at which the ink is applied to the printing plate, and the ink which overflows from the ink distributing roll 80, is collected within the container 100 and returned to the pump system 115 by a flexible ink return tube 117 which has one end connected to the tubular outlet fitting 104.
  • the ink recirculating pump system 115 includes a rigid vertical ink supply tube 118 having an upper end portion which receives the opposite end of the ink supply tube 112.
  • the flexible ink supply tube 112 extends through a resilient grommet 121 seated within a hole formed within the upper wall of the housing 116, and the rigid ink supply tube 118 projects downwardly through a hole 123 (FIG. 10) fonned within an L-shaped bracket 124 secured to the cover housing 116.
  • a flexible bellows-like diaphragm or seal 125 is mounted on the tube 118 and has an outer peripheral portion clamped to the bracket 124 by an annular manifold 126 secured to the bracket 124 by a set of screws 127 and the threaded lower end portion of a stud 128.
  • the manifold 126 defines a center chamber 129 and has a radially extending passage 131 which connects the chamber 129 with the ink return tube 117.
  • the seal 125 permits the tube 118 to move axially while forming an air-tight closure for the chamber 129.
  • a circular cap member 132 is secured to the lower portion of the manifold 126 by an annular collar 133 (FIG. 10) and a set of screws 134.
  • An O-ring 122 forms a fluid-tight seal between the cap member 132 and the manifold 126.
  • the collar 133 supports the upper flanged end portion of a vertical outer ink return tube 135 which concentrically surrounds the tube 118 and defines an elongated vertical annular passage 136.
  • a piston member 144 is also formed of a molded plastics material and includes a cylindrical upper portion 146 which receives the lower end portion of the tube 118.
  • the cylindrical portion 146 has an internal peripheral bead 147 which snap-fits into a circumferential groove 149 formed within the lower end portion of the tube 118.
  • the piston member 144 also includes a lower frusto-conical end portion 152 having a center opening 153 and is surrounded by an annular skirt portion 154.
  • the skirt portion 154 fits closely within the cylindrical portion 140 of the housing 137 for sliding reciprocating movement.
  • Another spherical valve member or ball 156 normally seats on the inner surface of the frusto-conical portion 152 of the piston member 144, normally closing the opening 153.
  • a set of holes 158 (FIG. are formed within the lower end portion of the outer tube 135, and a vent hole or opening 159 is formed within the upper end portion of the tube 135.
  • an actuating member or lever 162 includes a clearance hole for receiving the upper end portion of the tube 118.
  • the lever 162 has a downwardly projecting curved portion 163 which seats on a retaining ring 164 secured to the tube 118.
  • a compression spring 166 surrounds the tube 118 and abuts the retaining ring 164 and the bracket 124.
  • the inner end portion of the actuating lever member 162 has a hole for receiving the upper externally threaded end portion of the stud 128, and a tubular nut 167 is adjustably mounted on the stud 128 to form a fulcrum for the lever member 162.
  • the shaft 34 extends through or under the cover housing 116, and a cylindrical cam member 168 is eccentrically mounted on the shaft 34 above the actuating lever 162.
  • rotation of the cam member 168 is effective to pivot the lever 162 and reciprocate the inner tube 118 and piston member 144 within the surrounding corresponding outer tube 135 and valve body 137.
  • the concentric tubes 118 and 135 project downwardly or depend into a generally cylindrical bottle or container 175 which holds a supply of ink.
  • the container 175 is molded of a plastics material and has an integral upper neck portion 176 which threads into the cap member 132 secured to the manifold 126.
  • the container 175 is also supported by an inverted L-shaped support strap 178 having an upper leg portion secured to the bracket 124 and a lower end portion clamped to the container 175 by an adjustable hose-type band clamp 181.
  • the ink supply system described above operates in the following manner.
  • a supply of ink is pumped to the fountain assembly or unit 25 through the tube 112 in response to the continuous rotation of the shaft 34 and cam member 168 (FIG. 9) which reciprocates the tube 118 within the tube 135 by a preselected amplitude as determined by the adjustment of the tubular nut 167.
  • the reciprocation of the piston member 144 within the valve body 137 produces a continuous pulsating flow of ink from the container 175 through the openings 142 and 153 and upwardly through the ink supply tube 118.
  • the ink As the ink is supplied through the tube 112 (FIG. 2), it forms a pool of ink ahead of the nip 82 and along the length of the rolls 60 and 80. A film of ink is carried through the nip 82 by the roll 60 and is applied to the face of the printing plate secured to the print cylinder 24. The ink which flows over the ink distributing roll collects within the container and is directed back to the recirculating pump system 1 15 through the tube 117. The return ink flows downwardly through the annular passage 136 and out through the openings 158 within the lower end portion of the tube 135. The vent opening 159 enables air to enter the container above the ink supply and thereby prevent a partial vacuum from formingwithin the container 175.
  • the application of the ink onto the printing plate by the roll'60 may be precisely controlled by selectively adjusting the screws 49 and 96 for the opposite end portions of the rolls 60 and 80. That is, by precisely adjusting each screw 49, the corresponding end portion of the entire fountain assembly or unit 25 is adjusted generally vertically to control the pressure exerted by the roll 60 on the face of the printing plate and to obtain a uniform application pressure.
  • each end portion of the ink distributing roll 80 may be precisely and independently positioned by adjusting the corresponding screw 96.
  • This adjustment feature provides for precisely positioning the ink distributing roll 80 relative to the ink applying roll 60 to control the film of ink carried by the roll 60 through the nip 82 and to assure that the film is precisely uniform along the entire length of the rolls 60 and 80.
  • the slightly inclined adjustable support plates 72 are positioned so that the transfer gear 88 engaging the gear 67, moves in a direction substantially tangential to the gear 67 when the corresponding plate 72 is adjusted by the screw 96.
  • the drive engagement between the gears is not effected by adjustment of the corresponding end portion of the roll 80 relative to the roll 60.
  • the ink distributing roll 80 in some ink application systems, it is desirable for the ink distributing roll 80 to rotate at a speed substantially slower than the speed of the ink applying roll 60.
  • a gear 67 is mounted on the journal 59 of the roll 60
  • a substantially larger diameter gear 84' is mounted on the corresponding journal 78 of the roll 80.
  • a set of transfer gears 88' are supported by shafts 89 and connect the gear 67' to the gear 84' to provide the lower speed rotation of the distributing roll 80 relative to the ink applying roll 60.
  • the gear 84' and transfer gears 88' are supported by the adjacent plate 72 for linear adjustment within the channel 71 formed within the bracket 54.
  • the opposite end portions of the roll 60 and 80 are supported in the same manner as described above in connection with the embodiment as shown in FIGS. 2-7.
  • the ink applying roll 60 is precisely positioned to apply a uniform coating of ink to a printing plate mounted on the print cylinder 24.
  • the roll 60 may also be used for applying ink to an intermediate ink transfer roll or roller such as, for example, the traveling inking roller shown in above mentioned US. Pat. No. 3,742,851.
  • an intermediate ink transfer roll or roller such as, for example, the traveling inking roller shown in above mentioned US. Pat. No. 3,742,851.
  • the forms of ink supplying and applying apparatus herein described constitute preferred embodiments of the invention, it is to be understood that the invention is not limited to these precise forms of apparatus, and that changes may be made therein without departing from the scope and spirit of the invention as defined in the appended claims.
  • an improved system for precisely applying ink to a printing plate mounted on said print cylinder comprising a generally horizontally disposed support member, a set of spaced brackets depending from said support member, a horizontal ink applying roll supported by a set of bearings retained by said brackets and positioned to engage the printing plate on said print cylinder, a horizontal ink distributing roll positioned to form a nip with said ink applying roll, means for supplying ink to said ink distributing roll, a set of plates mounted on said brackets and supporting said ink distributing roll, first adjustment means on said support member for moving said plates and said ink distributing roll relative to said ink applying roll for precisely controlling the transfer of ink from said ink distributing roll to said ink applying roll, said support member including means forming a cover for said ink applying and distributing rolls, a container connected to said support member and extending under said ink applying and distributing rolls, said support
  • a printing press and inking system as defined in claim 1 including a set of gears secured to corresponding ends of said ink distributing and applying rolls, a set of transfer gears supported for rotation by one of said plates and connecting said gear on said ink applying roll to said gear on said ink distributing roll, and said transfer gears are movable with said plates.
  • a printing press and inking system as defined in claim 1 wherein said plates and said ink distributing roll are supported by said brackets for movement in a slightly inclined linear direction relative to a vertical plane extending through the axis of said ink applying roll.
  • an improved system for precisely applying ink to a printing plate mounted on said print cylinder comprising a generally horizontally disposed support member, a set of spaced brackets depending from said support member, a horizontal ink applying roll supported by a set of bearings retained by said brackets and positioned to engage the printing plate on said print cylinder, a horizontal ink distributing roll positioned generally below said ink applying roll and forming a nip therewith, means for supplying ink to said ink distributing roll, a set of plates mounted on said brackets and supporting said ink distributing roll, first adjustment means connected to said support member and accessible from the top thereof for moving said plates and said ink distributing roll generally vertically relative to said ink applying roll for precisely controlling the transfer of ink from said ink distributing roll to said ink applying roll, said support member including means forming a cover for said ink applying and distrib uting rolls, a container connected
  • an improved system for precisely applying ink to printing plate mounted on said print cylinder comprising a generally horizontally disposed support member, a set of spaced brackets depending from said support member, a horizontal ink applying roll supported by a set of bearings retained by said brackets and positioned to engage the printing plate on said print cylinder, a horizontal ink distributing roll positioned to form a nip with said ink applying roll, means for supplying ink to said ink distributing roll, a set of plates mounted on said brackets and supporting said ink distributing roll, first adjustment means on said support member for moving said plates and said ink distributing roll relative to said ink applying roll for precisely controlling the transfer of ink from said ink distributing roll to said ink applying roll, said support member including means forming a cover for said ink applying and distributing rolls, a container connected to said support member and extending under said ink applying and distributing rolls, said support member
  • a printing press and inking system as defined in claim 10 wherein said inner and outer tubes form part of an ink recirculating pump and are supported for relative reciprocating movement, a set of check valves connected to the lower end portions of said tubes, the ink being pumped from the supply through one of said tubes in response to said reciprocating movement of said tubes and said check valves, the excess ink being returned from said unit to the supply through the other of said tubes, and means for producing said relative reciprocating movement of said tubes.
  • a printing press and inking system as defined in claim 11 wherein said means for supporting said concentric tubes comprise a manifold having a passage for receiving the ink returned from said ink distributing roll, a cap member connected to said manifold, and a container releasably connected to said cap member for supporting the ink supply.
  • a printing press and inking system as defined in claim 11 including a knife cutting unit adapted to cut a continuous strip of articles being printed by the printing member, and said means for producing said relative reciprocating movement of said tubes comprise a drive mechanism which is also connected to drive said ink applying roll and said knife cutting unit.

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  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Labeling Devices (AREA)
US411283A 1973-10-31 1973-10-31 Ink fountain and supply system for a printing press Expired - Lifetime US3901150A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US411283A US3901150A (en) 1973-10-31 1973-10-31 Ink fountain and supply system for a printing press
CA206,099A CA1022801A (fr) 1973-10-31 1974-08-01 Reservoir d'encre et systeme d'approvisionnement pour une presse d'imprimerie
GB38066/74A GB1485871A (en) 1973-10-31 1974-08-30 Printing press and ink supply system therefor
JP49124033A JPS5073715A (fr) 1973-10-31 1974-10-29
US05/556,738 US4023491A (en) 1973-10-31 1975-03-10 Ink fountain and supply system for a printing press
CA270,157A CA1028893A (fr) 1973-10-31 1977-01-21 Encrier et systeme d'alimentation en encre pour presse a imprimer

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Application Number Priority Date Filing Date Title
US411283A US3901150A (en) 1973-10-31 1973-10-31 Ink fountain and supply system for a printing press

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Application Number Title Priority Date Filing Date
US05/556,738 Division US4023491A (en) 1973-10-31 1975-03-10 Ink fountain and supply system for a printing press

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US3901150A true US3901150A (en) 1975-08-26

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US411283A Expired - Lifetime US3901150A (en) 1973-10-31 1973-10-31 Ink fountain and supply system for a printing press

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US (1) US3901150A (fr)
JP (1) JPS5073715A (fr)
CA (1) CA1022801A (fr)
GB (1) GB1485871A (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133262A (en) * 1976-01-20 1979-01-09 Burroughs Corporation Inking apparatus
US4284005A (en) * 1978-03-15 1981-08-18 Develop Dr. Eisbein Gmbh & Co. Apparatus for the metered feeding of ink to a ductor roll of an offset printing device
US4373442A (en) * 1979-11-05 1983-02-15 Dahlgren Harold P Portable ink fountain
US4408527A (en) * 1981-05-26 1983-10-11 Bell Clinton C Flexographic ink distribution system
US4425848A (en) 1981-05-26 1984-01-17 Bell Clinton C Flexographic ink distribution system
US4958824A (en) * 1988-11-09 1990-09-25 Spartanics, Ltd. Automatic strip and sheet loader system
US5109769A (en) * 1991-04-12 1992-05-05 Universal Fountain Brush Co. Inking apparatus for printing on non porous surfaces
US5671673A (en) * 1992-05-22 1997-09-30 Booese; Angstrom Ke Chambered doctor blade device for printing unit
EP0844083A1 (fr) * 1996-11-23 1998-05-27 Decouflé s.a.r.l. Appareil pour alimenter en encre un élément d'impression
US6647878B2 (en) * 2000-02-11 2003-11-18 Hauni Mashinenbau Ag Apparatus for applying printed matter to webs of wrapping material for smokers' products
US7487724B1 (en) * 2006-05-09 2009-02-10 Larry William Evans Liquid transfer arrangement for applying a printing liquid to a printing surface

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2223451A (en) * 1988-08-06 1990-04-11 R & J Engineering Limited Flexographic print mechanisms
CN104275929A (zh) * 2014-11-07 2015-01-14 合肥大安印刷有限责任公司 印刷机自动供墨系统

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US14789A (en) * 1856-04-29 of philadelphia
US2083497A (en) * 1935-10-18 1937-06-08 Ralph C Dix Roller attachment for lithographic machines
US2090361A (en) * 1935-08-31 1937-08-17 Steinmetz Fritz Printing press
US2258653A (en) * 1940-04-16 1941-10-14 Klingrose Machine Corp Printing fluid distributor for printing machines
US2625878A (en) * 1950-12-26 1953-01-20 John R Baumgartner Roller adjusting mechanism for rotary printing presses
US2751843A (en) * 1952-08-29 1956-06-26 Time Inc Self-adjusting form roll
US3304863A (en) * 1964-11-04 1967-02-21 Adamovske Strojirny Np Ink roller separating means
US3308754A (en) * 1964-06-19 1967-03-14 Matthews & Co Jas H Rotary drum printer and inking apparatus therefor
US3742851A (en) * 1972-01-06 1973-07-03 Monarch Marking Systems Inc Web feeding apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US14789A (en) * 1856-04-29 of philadelphia
US2090361A (en) * 1935-08-31 1937-08-17 Steinmetz Fritz Printing press
US2083497A (en) * 1935-10-18 1937-06-08 Ralph C Dix Roller attachment for lithographic machines
US2258653A (en) * 1940-04-16 1941-10-14 Klingrose Machine Corp Printing fluid distributor for printing machines
US2625878A (en) * 1950-12-26 1953-01-20 John R Baumgartner Roller adjusting mechanism for rotary printing presses
US2751843A (en) * 1952-08-29 1956-06-26 Time Inc Self-adjusting form roll
US3308754A (en) * 1964-06-19 1967-03-14 Matthews & Co Jas H Rotary drum printer and inking apparatus therefor
US3304863A (en) * 1964-11-04 1967-02-21 Adamovske Strojirny Np Ink roller separating means
US3742851A (en) * 1972-01-06 1973-07-03 Monarch Marking Systems Inc Web feeding apparatus

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133262A (en) * 1976-01-20 1979-01-09 Burroughs Corporation Inking apparatus
US4284005A (en) * 1978-03-15 1981-08-18 Develop Dr. Eisbein Gmbh & Co. Apparatus for the metered feeding of ink to a ductor roll of an offset printing device
US4373442A (en) * 1979-11-05 1983-02-15 Dahlgren Harold P Portable ink fountain
US4408527A (en) * 1981-05-26 1983-10-11 Bell Clinton C Flexographic ink distribution system
US4425848A (en) 1981-05-26 1984-01-17 Bell Clinton C Flexographic ink distribution system
US4958824A (en) * 1988-11-09 1990-09-25 Spartanics, Ltd. Automatic strip and sheet loader system
US5109769A (en) * 1991-04-12 1992-05-05 Universal Fountain Brush Co. Inking apparatus for printing on non porous surfaces
US5671673A (en) * 1992-05-22 1997-09-30 Booese; Angstrom Ke Chambered doctor blade device for printing unit
EP0844083A1 (fr) * 1996-11-23 1998-05-27 Decouflé s.a.r.l. Appareil pour alimenter en encre un élément d'impression
US6647878B2 (en) * 2000-02-11 2003-11-18 Hauni Mashinenbau Ag Apparatus for applying printed matter to webs of wrapping material for smokers' products
US7487724B1 (en) * 2006-05-09 2009-02-10 Larry William Evans Liquid transfer arrangement for applying a printing liquid to a printing surface

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Publication number Publication date
JPS5073715A (fr) 1975-06-18
CA1022801A (fr) 1977-12-20
GB1485871A (en) 1977-09-14

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