GB1305289A - - Google Patents

Info

Publication number
GB1305289A
GB1305289A GB3149070A GB3149070A GB1305289A GB 1305289 A GB1305289 A GB 1305289A GB 3149070 A GB3149070 A GB 3149070A GB 3149070 A GB3149070 A GB 3149070A GB 1305289 A GB1305289 A GB 1305289A
Authority
GB
United Kingdom
Prior art keywords
envelope
envelopes
belts
conveyer belts
cams
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
GB3149070A
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 filed Critical
Publication of GB1305289A publication Critical patent/GB1305289A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/92—Delivering
    • B31B70/94—Delivering singly or in succession
    • B31B70/96—Delivering singly or in succession in an overlapping arrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents

Landscapes

  • Making Paper Articles (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Abstract

1305289 Envelope or bag forming apparatus B PAHLITZSCH 30 June 1970 [17 July 1969] 31490/70 Heading B5D [Also in Division B8] In an envelope or bag making apparatus a shingling arrangement includes rollers 8 and 9 driven at a slower speed than the two parallel conveyer belts 5 having cams 12 projecting from their surface. In operation, a partially formed envelope 3 is received and sucked on to the conveyer belts 5 by a reduced pressure source acting through openings 14. The cams 12 which have a downwardly chamfered surface (13, Fig. 1) in the direction of movement of the envelopes slide under the flap of the preceding envelope 3 to raise this envelope and allow the following envelope 3 to pass beneath it. At this stage the openings 14 become disengaged from the source of reduced pressure. An opposed pair of conveyer belts 2 feed envelopes to the belts 5 at twice the speed of conveyance of envelopes held on the belts 5. The shingled envelopes are conveyed to a flap gumming apparatus (not shown). The conveyer belts 5 are toothed and driven by toothed pulleys (6, Fig. 1).
GB3149070A 1969-07-17 1970-06-30 Expired GB1305289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1937082A DE1937082C3 (en) 1969-07-17 1969-07-17 Method and device for stacking envelopes, bags or similar workpieces

Publications (1)

Publication Number Publication Date
GB1305289A true GB1305289A (en) 1973-01-31

Family

ID=5740465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3149070A Expired GB1305289A (en) 1969-07-17 1970-06-30

Country Status (3)

Country Link
US (1) US3672667A (en)
DE (1) DE1937082C3 (en)
GB (1) GB1305289A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055111A (en) * 1975-01-24 1977-10-25 New England Envelope Manufacturing Co. Envelope machine
US4513959A (en) * 1982-11-04 1985-04-30 Eastman Kodak Company Sheet deceleration apparatus
DD247433A1 (en) * 1986-04-01 1987-07-08 Polygraph Leipzig BANDFOERDERER IN BOWERS OF PRINTING MACHINES
JPS63127944A (en) * 1986-11-19 1988-05-31 Minolta Camera Co Ltd Sheet conveyor
GB8729442D0 (en) * 1987-12-17 1988-02-03 Chambon Ltd Carton blank die-cutting machine assembly
DE4108397C2 (en) * 1991-03-15 1995-09-21 Roland Man Druckmasch Device for forming a sequence of objects that overlap
US5280900A (en) * 1993-01-04 1994-01-25 Stepper, Inc. Convertible metering hopper for thin single sheet and bulky multiple sheet articles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2082240A (en) * 1935-12-21 1937-06-01 Elmer W Belluche Method of and apparatus for feeding sheets
US3096977A (en) * 1959-12-05 1963-07-09 Berkley Machine Co Apparatus for squamiform lapping of blanks
US3198517A (en) * 1962-11-14 1965-08-03 Pitney Bowes Inc Document handling means

Also Published As

Publication number Publication date
DE1937082C3 (en) 1974-02-07
US3672667A (en) 1972-06-27
DE1937082A1 (en) 1971-02-18
DE1937082B2 (en) 1973-07-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee