ATE118453T1 - DEVICE FOR FEEDING PAPER SUCH AS SHEETS IN PRINTING MACHINES, BOOK BINDING MACHINES AND THE LIKE. - Google Patents

DEVICE FOR FEEDING PAPER SUCH AS SHEETS IN PRINTING MACHINES, BOOK BINDING MACHINES AND THE LIKE.

Info

Publication number
ATE118453T1
ATE118453T1 AT91202352T AT91202352T ATE118453T1 AT E118453 T1 ATE118453 T1 AT E118453T1 AT 91202352 T AT91202352 T AT 91202352T AT 91202352 T AT91202352 T AT 91202352T AT E118453 T1 ATE118453 T1 AT E118453T1
Authority
AT
Austria
Prior art keywords
machines
sheets
feeding paper
book binding
printing
Prior art date
Application number
AT91202352T
Other languages
German (de)
Inventor
Bernard Westera
Original Assignee
Westera Beheer Bv
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=19857681&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE118453(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Westera Beheer Bv filed Critical Westera Beheer Bv
Application granted granted Critical
Publication of ATE118453T1 publication Critical patent/ATE118453T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/0808—Suction grippers
    • B65H3/0891—Generating or controlling the depression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/22—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

Device for transporting paper, such as in the shape of sheets, in printing presses, bookbinding machines and such like, which device comprises members provided with openings through which air can be connected to means for bringing the air under underpressure and overpressure respectively, in which the means for bringing air under underpressure and overpressure is in the shape of a Roots-blower, which is driven with an adjustable speed, dependent on its charge.
AT91202352T 1990-09-14 1991-09-16 DEVICE FOR FEEDING PAPER SUCH AS SHEETS IN PRINTING MACHINES, BOOK BINDING MACHINES AND THE LIKE. ATE118453T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9002027A NL9002027A (en) 1990-09-14 1990-09-14 Apparatus for the transport of paper, such as in the form of sheets, in presses, bookbinding machines and the like.

Publications (1)

Publication Number Publication Date
ATE118453T1 true ATE118453T1 (en) 1995-03-15

Family

ID=19857681

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91202352T ATE118453T1 (en) 1990-09-14 1991-09-16 DEVICE FOR FEEDING PAPER SUCH AS SHEETS IN PRINTING MACHINES, BOOK BINDING MACHINES AND THE LIKE.

Country Status (5)

Country Link
EP (1) EP0475535B1 (en)
AT (1) ATE118453T1 (en)
DE (1) DE69107379T2 (en)
DK (1) DK0475535T3 (en)
NL (1) NL9002027A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19819538C2 (en) 1998-04-30 2000-02-17 Rietschle Werner Gmbh & Co Kg Pressure suction pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764407A (en) * 1951-10-03 1956-09-25 Roland Offsetmaschf Device for controlling the air in machines working with suction
US2967054A (en) * 1958-05-22 1961-01-03 Mergenthaler Linotype Gmbh Vacuum and pressure control valve for printing presses
DE1239326B (en) * 1965-06-18 1967-04-27 Mabeg Maschb G M B H System for generating blown and suction air on sheet processing machines
GB1135747A (en) * 1967-02-08 1968-12-04 Mabeg Maschinenbau Gmbh Nachf A device for controlling the suction air supply and the pressure air supply for a sheet processing machine
DE1761488A1 (en) * 1968-05-25 1971-07-01 Polygraph Leipzig Sheet separating and separating device
DE2637073A1 (en) * 1976-08-18 1978-02-23 Oppenweiler Binder & Co Maschb Sheet positioner for folding machines - has suction equipment for sheets connected to injector

Also Published As

Publication number Publication date
EP0475535B1 (en) 1995-02-15
DK0475535T3 (en) 1995-02-15
DE69107379D1 (en) 1995-03-23
EP0475535A1 (en) 1992-03-18
DE69107379T2 (en) 1996-09-05
NL9002027A (en) 1992-04-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
EEWE Authorization for restitution
UEP Publication of translation of european patent specification
RZN Patent revoked