EP0508031B1 - Bac d'encrage pour une machine d'impression rotative - Google Patents

Bac d'encrage pour une machine d'impression rotative Download PDF

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Publication number
EP0508031B1
EP0508031B1 EP91810953A EP91810953A EP0508031B1 EP 0508031 B1 EP0508031 B1 EP 0508031B1 EP 91810953 A EP91810953 A EP 91810953A EP 91810953 A EP91810953 A EP 91810953A EP 0508031 B1 EP0508031 B1 EP 0508031B1
Authority
EP
European Patent Office
Prior art keywords
tray
printing machine
rotary printing
ink
duct roller
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
Application number
EP91810953A
Other languages
German (de)
English (en)
Other versions
EP0508031A1 (fr
Inventor
Herman Fenzel
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.)
SGE AG
Original Assignee
SGE AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8208839&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0508031(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SGE AG filed Critical SGE AG
Publication of EP0508031A1 publication Critical patent/EP0508031A1/fr
Application granted granted Critical
Publication of EP0508031B1 publication Critical patent/EP0508031B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B41F31/02—Ducts, containers, supply or metering devices
    • B41F31/04—Ducts, containers, supply or metering devices with duct-blades or like metering devices

Definitions

  • the insert 1 has a rectangular outline, the bottom 2 and thus the two transverse sides 3 being approximately diagonal in order to give the ink fountain insert a funnel-shaped appearance.
  • the floor 3 logically runs from the handle-side long side 4 above to the other long side 5 below, on which a slide 6 is arranged.
  • the slider 6 is guided in grooves 7 in the transverse sides 3 and either adapted so that it is self-locking or is braked by means of springs 8.
  • the slide has a handle opening 9.
  • a handle 10 is arranged approximately parallel to the slide, which is connected to the long side 4 via an angle piece 11. 2, the underside of the angle piece has the task of enclosing the edge 12 of the ink fountain 13 in order to keep the insert in the ink fountain.
  • the color meter 14 and the ductor 15 can also be seen in FIG. 2.
  • the description shows that the ink fountain insert is intended to be attached to existing ink fountains, so that no changes need to be made to the printing press.
  • the individual paint boxes can be easily transported on the handles and can be arranged on suitable transport devices.
  • FIG 3 shows a side view of an embodiment variant in which a cover 16 is articulated on a hinge 17 such that the cover on the one hand closes the ink fountain insert and on the other hand in the position shown in broken lines prevents paint from being used in parts the printing press can get.
  • FIG. 4 shows a second, preferred exemplary embodiment of an ink fountain insert, with which even less color losses can occur and which therefore enables an even faster changeover than the first exemplary embodiment.
  • the insert 21 according to FIG. 4 also has a rectangular outline, and the base 22 and the corresponding edges of the two transverse sides 23 run approximately diagonally to the front side 25 on which the slide 26 is arranged.
  • the slide runs in grooves 27 in the transverse sides and is either designed as self-locking as shown or it can be braked by means of springs.
  • the slide has two openings 28.
  • a front wall 43 is embedded in the side walls in front of the slide, as seen from the duct 15, which extends almost all the way down and leaves a narrow slot 44 open in order to reduce the amount of paint when the slide is open . It can be seen from FIG. 4 that the front wall has the same curvature as the side walls.
  • a handle 30 is arranged on the other long side 24 via an angle piece 29, the angle piece comprising the edge 31 of the ink fountain 32.
  • the ink knife 34 is fastened to the ink fountain 32 with a fastening part 38 and is pressed against the duct 15 by a plunger 33, the plunger being set by an adjusting screw 35.
  • the ink fountain 32 has a handle 36, on which it can be pivoted downward about an axis 37 together with the plunger and adjusting device.
  • FIG. 2 A comparison of Figures 2 and 4 shows that a significant difference between the two embodiments is that the bottom 22 and the corresponding Edges of the transverse sides 23 and the front side 25 are extended towards the ductor in such a way that there is a very small distance between the ductor and the front or front edge 39 of the base and very little color can accumulate in this area. In addition, any remaining paint residues can be wiped off through this front edge 39 when the insert is removed.
  • paragraph 40 Another difference to the first embodiment results from paragraph 40 at the kink in the floor, respectively. in the side walls, which corresponds to a shoulder 41 in the side walls 42 of the ink fountain 32. These paragraphs work together with the angle piece 29 on the handle in order to achieve a defined position of the insert in relation to the ink fountain and ink knife.
  • This ink fountain also has a hinged lid 16.

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Claims (7)

  1. Bac d'encrage pour l'encrier d'une imprimeuse rotative, comprenant une manche (10, 30) sur un premier grand côté (4, 24) du bac d'encrage (1, 21), une palette (6, 26) arrangée sur le côté frontal (5, 25) opposé au premier grand côté et faisant face au rouleau encreur (15), et une partie coudée (11, 29) disposée entre la manche et le premier grand côté pour suspendre le bac au bord extérieur (12, 31) de l'encrier (13, 32) de l'imprimeuse rotative.
  2. Bac d'encrage selon la revendication 1, caractérisé en ce que le fond (2, 22) et les côtés latéraux (3,23) du bac d'encrage s'étendent à peu près diagonalement depuis le haut du premier grand côté (4, 24) vers le bas du côté frontal (5, 25).
  3. Bac d'encrage selon la revendication 1 ou 2, caractérisé en ce que la partie inférieure du côté frontal (25) et les parties correspondantes des côtés latéraux (23) sont adaptées à l'incurvation du rouleau encreur (15), le bord frontal (29) du côté frontal (25) et du fond (22) ayant une petite distance du rouleau encreur lorsque le bac est inséré.
  4. Bac d'encrage selon la revendication 3, caractérisé en ce que les côtés latéraux en diagonale (23) présentent un gradin (40) et les parois latérales (42) de l'encrier (32) présentent également un gradin (41) correspondant afin de pourvoir, conjointement avec la partie coudée (29), une position définie au bac d'encrage (21).
  5. Bac d'encrage selon la revendication 3 ou 4, caractérisé en ce qu'une paroi frontale (43) est disposée devant la palette (26), vu depuis le rouleau encreur, cette paroi frontale laissant ouverte en bas une fente étroite (44) et étant adaptée à l'incurvation du rouleau encreur.
  6. Bac d'encrage selon l'une quelconque des revendications 1 à 5, caractérisé en ce que la palette (6, 26) est guidée dans des rainures (7, 27) des côtés latéraux (3, 23) et est éventuellement chargée par des ressorts (8).
  7. Bac d'encrage selon l'une quelconque des revendications 1 à 6, caractérisé en ce qu'un couvercle (16) est articulé (17) à la partie coudée de façon ou bien à fermer le bac d'encrage ou bien à couvrir une partie de l'imprimeuse lorsqu' il est ouvert.
EP91810953A 1991-04-10 1992-01-01 Bac d'encrage pour une machine d'impression rotative Expired - Lifetime EP0508031B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP91810261 1991-04-10
EP91810261 1991-04-10

Publications (2)

Publication Number Publication Date
EP0508031A1 EP0508031A1 (fr) 1992-10-14
EP0508031B1 true EP0508031B1 (fr) 1994-08-31

Family

ID=8208839

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91810953A Expired - Lifetime EP0508031B1 (fr) 1991-04-10 1992-01-01 Bac d'encrage pour une machine d'impression rotative

Country Status (3)

Country Link
EP (1) EP0508031B1 (fr)
AT (1) ATE110631T1 (fr)
DE (1) DE59200426D1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5327830A (en) * 1992-06-12 1994-07-12 Man Roland Druckmaschinen Ag Portable, removable and insertable ink fountain box for a printing machine
DE4315595C2 (de) * 1993-05-11 1995-02-16 Roland Man Druckmasch Einsatz für Keilfarbkästen von Druckmaschinen
FR2726220B1 (fr) * 1994-10-31 1997-01-17 Heidelberg Harris Sa Dispositif d'encrage pour une rotative d'impression
DE19640775A1 (de) * 1996-10-02 1998-04-09 Roland Man Druckmasch Einsatz für einen Keilfarbkasten von Druckmaschinen
JP3100374B1 (ja) 1999-06-03 2000-10-16 三菱重工業株式会社 インキ供給装置及びインキキー
CA2299890C (fr) * 1999-08-19 2004-08-10 Mitsubishi Heavy Industries, Ltd. Appareil fournisseur d'encre
DE20204841U1 (de) * 2002-03-26 2002-09-05 Gramsch, Mathias, 26209 Hatten Farbkasten für eine Druckmaschine und Druckmaschine
DE102007023463B4 (de) * 2007-05-19 2009-06-25 Koenig & Bauer Aktiengesellschaft Farbkasteneinsatz

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US512562A (en) * 1894-01-09 Ink-fountain
GB1220934A (en) * 1967-02-28 1971-01-27 Dick Co Ab Improvements relating to printing and duplicating

Also Published As

Publication number Publication date
EP0508031A1 (fr) 1992-10-14
ATE110631T1 (de) 1994-09-15
DE59200426D1 (de) 1994-10-06

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