GB1457140A - Apparatus for effecting separation of transportation of sheet material - Google Patents

Apparatus for effecting separation of transportation of sheet material

Info

Publication number
GB1457140A
GB1457140A GB5868173A GB5868173A GB1457140A GB 1457140 A GB1457140 A GB 1457140A GB 5868173 A GB5868173 A GB 5868173A GB 5868173 A GB5868173 A GB 5868173A GB 1457140 A GB1457140 A GB 1457140A
Authority
GB
United Kingdom
Prior art keywords
sheet
sheets
dec
convex surface
air stream
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
GB5868173A
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.)
AUSTRALIA Department OF Manufacturing IND
Original Assignee
AUSTRALIA Department OF Manufacturing IND
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 AUSTRALIA Department OF Manufacturing IND filed Critical AUSTRALIA Department OF Manufacturing IND
Publication of GB1457140A publication Critical patent/GB1457140A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6502—Supplying of sheet copy material; Cassettes therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/58—Article switches or diverters
    • B65H29/64—Article switches or diverters directing the components of composite articles into separate paths
    • 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
    • B65H3/14—Air blasts producing partial vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H41/00—Machines for separating superposed webs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

1457140 Feeding or delivering sheets AUSTRALIA MFG INDUSTRY DEPT OF 18 Dec 1973 [18 Dec 1972] 58681/73 Heading B8R A sheet 7, Fig. 1, initially separated from the top of a pile supported on a ledge 6 by a friction roller 8, is fed forward over a guide plate 5 by an air stream issuing from a nozzle 3 and flowing over a convex surface 2, the stream producing a partial vacuum which urges the sheet towards the surface 2. In another form, Fig. 3, two superposed sheets 23, 24 fed fowards by rollers 30, 31 are passed between two such air stream devices 20, 21, each sheet being urged towards the convex surface adjacent to it, so that the sheets are separated and pass on either side of a divider 34.
GB5868173A 1972-12-18 1973-12-18 Apparatus for effecting separation of transportation of sheet material Expired GB1457140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPB165872 1972-12-18

Publications (1)

Publication Number Publication Date
GB1457140A true GB1457140A (en) 1976-12-01

Family

ID=3765587

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5868173A Expired GB1457140A (en) 1972-12-18 1973-12-18 Apparatus for effecting separation of transportation of sheet material

Country Status (6)

Country Link
JP (1) JPS507543A (en)
BE (1) BE808791A (en)
CH (1) CH577928A5 (en)
DE (1) DE2362125A1 (en)
GB (1) GB1457140A (en)
NL (1) NL7317245A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5297558A (en) * 1976-02-12 1977-08-16 Hitachi Ltd Device for separating and transporting sheets
DE2829067A1 (en) * 1978-07-01 1980-01-10 Rahdener Maschf August METHOD AND DEVICE FOR OPENING FOLDED PRINTED SHEET
US4364550A (en) * 1980-10-03 1982-12-21 Xerox Corporation Corrugation venturi paper feeder
DE3125283C2 (en) * 1981-06-26 1984-01-12 Siemens AG, 1000 Berlin und 8000 München Sheet separating device
JPS59125268A (en) * 1982-12-30 1984-07-19 Sumikin Yousetsubou Kk Three o'clock narrow groove one-side welding method
CH681894A5 (en) * 1990-10-22 1993-06-15 Rieter Ag Maschf
DE19515331C2 (en) * 1995-04-26 2000-10-05 Roland Man Druckmasch Sheet separator
DE19609701C1 (en) * 1996-03-13 1997-04-10 Roland Man Druckmasch Single=stroke sheet feeder to feed top sheet in pile
JP2007297150A (en) * 2006-04-28 2007-11-15 Gunze Ltd Sheet material taking out/feeding device and sheet material taking out/feeding method
JP7416566B2 (en) * 2019-04-01 2024-01-17 株式会社東芝 Paper feeding device

Also Published As

Publication number Publication date
BE808791A (en) 1974-04-16
CH577928A5 (en) 1976-07-30
DE2362125A1 (en) 1974-06-27
JPS507543A (en) 1975-01-25
NL7317245A (en) 1974-06-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee