ATE205783T1 - DEVICE FOR SUPPLYING LIQUID CLEANING AGENT - Google Patents
DEVICE FOR SUPPLYING LIQUID CLEANING AGENTInfo
- Publication number
- ATE205783T1 ATE205783T1 AT97119983T AT97119983T ATE205783T1 AT E205783 T1 ATE205783 T1 AT E205783T1 AT 97119983 T AT97119983 T AT 97119983T AT 97119983 T AT97119983 T AT 97119983T AT E205783 T1 ATE205783 T1 AT E205783T1
- Authority
- AT
- Austria
- Prior art keywords
- pressure
- liquids
- dispensing
- pumps
- bar
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2235/00—Cleaning
- B41P2235/10—Cleaning characterised by the methods or devices
- B41P2235/20—Wiping devices
- B41P2235/24—Wiping devices using rolls of cleaning cloth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2235/00—Cleaning
- B41P2235/10—Cleaning characterised by the methods or devices
- B41P2235/26—Spraying devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2235/00—Cleaning
- B41P2235/30—Recovering used solvents or residues
- B41P2235/31—Recovering used solvents or residues by filtering
Abstract
The branches of the channels for feeding the cleaning fluids, formed in the dispensing bar (1), continue to fork (B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12, B13, B14, B15), optionally finally splitting into three-way branches (T1, T2, T3, T4, T5, T6, T7, T8), until each dispensing hole (10) is fed by its own channel, so that the flow of fluids is distributed essentially in equal amounts and at the same pressure between the various dispensing holes (10) in the bar. The cleaning liquids are fed by respective reciprocating positive displacement pumps (63, 163) which are activated by pneumatic actuators (65, 165) having a piston which is suitably larger than the piston (64, 164) of the said pumps and being activated by the stream of air produced by the same source and at the same pressure as that conveyed to the dispensing bar, mixed together with the liquids dispensed by the pumps, in order to convey and atomize the said liquids. This ensures that the delivery pressure of the cleaning liquids is always correlated to and greater than the pressure of the stream of air, even when the latter is subject to variations in pressure. <IMAGE> <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97119983A EP0916492B1 (en) | 1997-11-14 | 1997-11-14 | Device for supplying liquid cleaner |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE205783T1 true ATE205783T1 (en) | 2001-10-15 |
Family
ID=8227619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT97119983T ATE205783T1 (en) | 1997-11-14 | 1997-11-14 | DEVICE FOR SUPPLYING LIQUID CLEANING AGENT |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0916492B1 (en) |
AT (1) | ATE205783T1 (en) |
DE (1) | DE69706868T2 (en) |
DK (1) | DK0916492T3 (en) |
ES (1) | ES2161407T3 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10000555A1 (en) * | 2000-01-08 | 2001-07-12 | Baldwin Grafotec Gmbh | Wash bars for printing press cylinders |
DE10000549A1 (en) * | 2000-01-08 | 2001-07-12 | Baldwin Grafotec Gmbh | Wash bars for printing press cylinders |
IT1320895B1 (en) * | 2000-02-25 | 2003-12-10 | Marco Corti | BAR FOR DISPENSING DETERGENT FLUID MIXTURE IN THE DEVICES FOR THE AUTOMATIC CLEANING OF THE CYLINDERS OF THE PRINTING MACHINES |
IT1321267B1 (en) * | 2000-05-19 | 2004-01-08 | Marco Corti | METHOD AND DEVICE FOR THE CLEANING OF THE RUBBER CYLINDERS OF THE PRINTING MACHINES, PARTICULARLY OF THE TYPE SO-CALLED. |
IT1321266B1 (en) * | 2000-05-19 | 2004-01-08 | Marco Corti | ROTARY BRUSH METHOD AND DEVICE FOR CLEANING THE CYLINDERS OF THE PRINTING MACHINES. |
EP1719621B1 (en) * | 2005-05-02 | 2009-07-22 | Baldwin Oxy-Dry GmbH | Cleaning system for the surfaces of the cylinders of a printing machine |
DE102006035988B4 (en) * | 2006-08-02 | 2008-05-21 | Technotrans Ag | Device for cleaning the surfaces of printing cylinders |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB569446A (en) * | 1942-10-14 | 1945-05-24 | Goss Printing Press Co Ltd | Improvements in or relating to ink-applying means for rotary printing presses |
US2525982A (en) * | 1948-04-27 | 1950-10-17 | Addressograph Multigraph | Apparatus for cleaning printing surfaces in offset printing machines |
US4540445A (en) * | 1984-06-27 | 1985-09-10 | Burns Jr William P | Method and apparatus for cleaning gripper assemblies |
IT1264177B1 (en) * | 1993-07-27 | 1996-09-23 | Elettra Srl | PRESSER FOR CLEANING THE RUBBER-COATED CYLINDER OF PRINTING MACHINES. |
IT1279630B1 (en) * | 1995-09-14 | 1997-12-16 | Elettra Srl | APPARATUS FOR THE AUTOMATIC CLEANING OF RUBBER CYLINDERS OF PRINTING MACHINES |
DE19619143B4 (en) * | 1996-05-11 | 2005-03-17 | Heidelberger Druckmaschinen Ag | Device for cleaning cylinder jacket surfaces in rotary printing machines |
-
1997
- 1997-11-14 AT AT97119983T patent/ATE205783T1/en not_active IP Right Cessation
- 1997-11-14 DK DK97119983T patent/DK0916492T3/en active
- 1997-11-14 DE DE69706868T patent/DE69706868T2/en not_active Expired - Lifetime
- 1997-11-14 ES ES97119983T patent/ES2161407T3/en not_active Expired - Lifetime
- 1997-11-14 EP EP97119983A patent/EP0916492B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0916492A1 (en) | 1999-05-19 |
EP0916492B1 (en) | 2001-09-19 |
DE69706868T2 (en) | 2002-04-11 |
DK0916492T3 (en) | 2001-10-29 |
ES2161407T3 (en) | 2001-12-01 |
DE69706868D1 (en) | 2001-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEIH | Change in the person of patent owner | ||
REN | Ceased due to non-payment of the annual fee |