CA934398A - Device for separating the top sheet in a stack with an air blast and removing the sheet by suction - Google Patents

Device for separating the top sheet in a stack with an air blast and removing the sheet by suction

Info

Publication number
CA934398A
CA934398A CA110817A CA110817A CA934398A CA 934398 A CA934398 A CA 934398A CA 110817 A CA110817 A CA 110817A CA 110817 A CA110817 A CA 110817A CA 934398 A CA934398 A CA 934398A
Authority
CA
Canada
Prior art keywords
sheet
stack
suction
separating
air blast
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
CA110817A
Other versions
CA110817S (en
Inventor
O. Stoever Hans
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of CA934398A publication Critical patent/CA934398A/en
Expired legal-status Critical Current

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
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/56—Elements, e.g. scrapers, fingers, needles, brushes, acting on separated article or on edge of the pile
    • 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
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/48—Air blast acting on edges of, or under, articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
CA110817A 1970-05-25 1971-04-20 Device for separating the top sheet in a stack with an air blast and removing the sheet by suction Expired CA934398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4002870A 1970-05-25 1970-05-25

Publications (1)

Publication Number Publication Date
CA934398A true CA934398A (en) 1973-09-25

Family

ID=21908691

Family Applications (1)

Application Number Title Priority Date Filing Date
CA110817A Expired CA934398A (en) 1970-05-25 1971-04-20 Device for separating the top sheet in a stack with an air blast and removing the sheet by suction

Country Status (5)

Country Link
US (1) US3627308A (en)
CA (1) CA934398A (en)
DE (1) DE2125672B2 (en)
FR (1) FR2099099A5 (en)
GB (1) GB1347282A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382593A (en) * 1980-08-04 1983-05-10 International Business Machines Corporation Vacuum document feeder
US4336928A (en) * 1980-08-04 1982-06-29 Xerox Corporation Method for feeding documents to a copy machine
US4596385A (en) * 1984-09-27 1986-06-24 Xerox Corporation Top vacuum corrugation feeder with moveable air blocking vane
DE3440909A1 (en) * 1984-11-09 1986-05-15 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel DEVICE FOR SEALING OFFSET PRINTING PLATES AND REMOVING PAPER LAYERS
US4921237A (en) * 1986-09-05 1990-05-01 Datacard Corporation Input hopper apparatus and method
ATE105668T1 (en) * 1989-03-17 1994-05-15 Martin Guy SEPARATING DEVICE FOR PLANE SHEETS USING A TURBULENCE BLOWING NOZZLE
EP0436892B1 (en) * 1990-01-12 1998-04-22 Fuji Photo Film Co., Ltd. Method of and device for feeding sheets
EP0488316B1 (en) * 1990-11-29 1997-02-26 Fuji Photo Film Co., Ltd. Method of and device for controlling feeding of sheets
US5246220A (en) * 1990-12-14 1993-09-21 Fuji Photo Film Co., Ltd. Sheet feeding device
CH686364A5 (en) * 1991-11-21 1996-03-15 Bobst Sa introducing gauge, extruded feeder carton.
US5645274A (en) * 1993-09-22 1997-07-08 Canon Kabushiki Kaisha Sheet supply apparatus
DE4444963C2 (en) * 1994-12-16 1997-12-18 Erfurt Umformtechnik Gmbh Process for unstacking non-ferromagnetic boards and device for carrying out the process
FI104964B (en) * 1996-05-02 2000-05-15 Saimatec Eng Oy Hardware for extracting end tags
JP5245796B2 (en) * 2008-12-16 2013-07-24 コニカミノルタビジネステクノロジーズ株式会社 Paper feeding device, paper feeding unit, and image forming apparatus
US8925912B2 (en) * 2012-12-21 2015-01-06 Shenzhen China Star Optoelectronics Technology Co., Ltd. Stopping device, transferring device, and transferring method
CN103030005B (en) * 2012-12-21 2015-06-10 深圳市华星光电技术有限公司 Retention device, carrying device and carrying method
CN104589778B (en) * 2014-12-31 2017-02-22 明基材料有限公司 Diaphragm separation device and diaphragm separation method
CN104960948A (en) * 2015-05-27 2015-10-07 东莞市威力固电路板设备有限公司 Thin plate taking method
DE102017114814A1 (en) * 2017-07-03 2019-01-03 Sig Technology Ag Method and apparatus for forming unilaterally open packing bodies with an oscillating gripper
DE102020124433B4 (en) 2020-09-18 2023-06-29 Koenig & Bauer Ag Feeder of a sheet-processing machine and method for supporting sheet separation in a feeder of a sheet-processing machine

Also Published As

Publication number Publication date
FR2099099A5 (en) 1972-03-10
DE2125672C3 (en) 1974-04-18
GB1347282A (en) 1974-02-27
US3627308A (en) 1971-12-14
DE2125672A1 (en) 1972-01-05
DE2125672B2 (en) 1973-09-27

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