GB1235916A - Printing press dampening unit - Google Patents

Printing press dampening unit

Info

Publication number
GB1235916A
GB1235916A GB3334068A GB3334068A GB1235916A GB 1235916 A GB1235916 A GB 1235916A GB 3334068 A GB3334068 A GB 3334068A GB 3334068 A GB3334068 A GB 3334068A GB 1235916 A GB1235916 A GB 1235916A
Authority
GB
United Kingdom
Prior art keywords
fountain
water
roller
valves
curved
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
Application number
GB3334068A
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.)
MILLER PRINTING MACHINERY Co
Original Assignee
MILLER PRINTING MACHINERY Co
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 MILLER PRINTING MACHINERY Co filed Critical MILLER PRINTING MACHINERY Co
Publication of GB1235916A publication Critical patent/GB1235916A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F7/00—Rotary lithographic machines
    • B41F7/20—Details
    • B41F7/24—Damping devices
    • B41F7/32—Ducts, containers, or like supply devices for liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
  • Printing Plates And Materials Therefor (AREA)

Abstract

1,235,916. Damping-apparatus. MILLER PRINTING MACHINERY CO. 12 July, 1968 [21 Aug., 1967], No. 33340/68. Heading B6C. Damping apparatus comprises a fountain 1 containing a fountain roller 3 partially immersed in water &c., supply pipes 10 for supplying water continuously through openings 20 adjacent each end of the fountain, an outlet pipe 12 through which water flows continuously from the fountain, and control valves (14), (15), (19), Fig. 3 (not shown), adapted to be adjusted to regulate the water flow through conduits (16- 18) whereby a depth gradient is set up along the length of the fountain and the ends of the fountain roller receive more water than the intermediate section thereof. Additional supply pipes may be located adjacent the ends of the fountain for the recirculating water and a source of fresh water may be provided to compensate for water transferred by the roller 3. Rigid or flexible conduits may be used and the valves may be controlled remotely, by a control set by an operator or automatically. Alternatively, one or more of the valves may be provided with manual controls or with a servomechanism responsive to one or more conditions of the physical system. The pipe 10 is mounted on the fountain by a clamp 11. The rate of introduction of water may be varied in different supply areas and the roller 3 may be driven by a variable speed device. The fountain may be rectangular with a flat bottom or may have a curved bottom, curved side walls, or a curved periphery. The roller 3 may transfer the water directly to the plate cylinder (5), Fig. 1 (not shown), via a sprayer, or via forme rollers (6), (7), an axially reciprocating transfer roller (8) and a messenger roller 9.
GB3334068A 1967-08-21 1968-07-12 Printing press dampening unit Expired GB1235916A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66188067A 1967-08-21 1967-08-21

Publications (1)

Publication Number Publication Date
GB1235916A true GB1235916A (en) 1971-06-16

Family

ID=24655488

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3334068A Expired GB1235916A (en) 1967-08-21 1968-07-12 Printing press dampening unit

Country Status (4)

Country Link
CH (1) CH510522A (en)
DE (1) DE1761908A1 (en)
FR (1) FR1576347A (en)
GB (1) GB1235916A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5619920A (en) * 1991-06-06 1997-04-15 Baldwin Graphic Systems, Inc. Fountain solution supply system
US7237481B2 (en) 2002-05-18 2007-07-03 Koenig & Bauer Aktiengesellschaft Dampening systems having a dampening agent feeding and return device
CN103950617A (en) * 2014-04-29 2014-07-30 刘旭玲 Omnibearing fountain solution storage barrel

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1263411B (en) * 1960-10-19 1968-03-14 Walter Kohlhagen Gear made of elastic material
DE1191899B (en) * 1962-09-14 1965-04-29 Licentia Gmbh Small electric motor, especially for driving sound devices
US5694846A (en) * 1991-06-06 1997-12-09 Baldwin Graphics Systems, Inc. Fountain solution supply system
EP0947319A1 (en) * 1998-03-30 1999-10-06 Heidelberger Druckmaschinen Aktiengesellschaft Water fountain having a filter cartridge in a rotary offset printing machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5619920A (en) * 1991-06-06 1997-04-15 Baldwin Graphic Systems, Inc. Fountain solution supply system
US5713282A (en) * 1991-06-06 1998-02-03 Baldwin Technology Corporation Fountain solution supply system
US7237481B2 (en) 2002-05-18 2007-07-03 Koenig & Bauer Aktiengesellschaft Dampening systems having a dampening agent feeding and return device
CN103950617A (en) * 2014-04-29 2014-07-30 刘旭玲 Omnibearing fountain solution storage barrel
CN103950617B (en) * 2014-04-29 2016-04-27 张素平 A kind of comprehensive fountain solution liquid storage cylinder

Also Published As

Publication number Publication date
DE1761908A1 (en) 1971-09-09
CH510522A (en) 1971-07-31
FR1576347A (en) 1969-07-25

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