GB1471483A - Apparatus for opening out the ends of tubular bag sections in the formation of cross-bottoms on said sections - Google Patents

Apparatus for opening out the ends of tubular bag sections in the formation of cross-bottoms on said sections

Info

Publication number
GB1471483A
GB1471483A GB1731474A GB1731474A GB1471483A GB 1471483 A GB1471483 A GB 1471483A GB 1731474 A GB1731474 A GB 1731474A GB 1731474 A GB1731474 A GB 1731474A GB 1471483 A GB1471483 A GB 1471483A
Authority
GB
United Kingdom
Prior art keywords
shaft
sections
output
gear
drive
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
GB1731474A
Other languages
English (en)
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Publication of GB1471483A publication Critical patent/GB1471483A/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
    • B31B70/003—Opening or distending 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
    • 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
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B31B2150/001—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom
    • B31B2150/0014—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom having their openings facing transversally to the direction of movement
    • 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
    • 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
    • B31B2160/20—Shape of flexible containers with structural provision for thickness of contents

Landscapes

  • Making Paper Articles (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Soil Working Implements (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Sewing Machines And Sewing (AREA)
  • Catching Or Destruction (AREA)
GB1731474A 1973-05-10 1974-04-19 Apparatus for opening out the ends of tubular bag sections in the formation of cross-bottoms on said sections Expired GB1471483A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2323727A DE2323727C3 (de) 1973-05-10 1973-05-10 Vorrichtung zum Aufziehen von Kreuzböden an quergeförderten Schlauchstücken

Publications (1)

Publication Number Publication Date
GB1471483A true GB1471483A (en) 1977-04-27

Family

ID=5880567

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1731474A Expired GB1471483A (en) 1973-05-10 1974-04-19 Apparatus for opening out the ends of tubular bag sections in the formation of cross-bottoms on said sections

Country Status (6)

Country Link
US (1) US3946644A (enExample)
JP (1) JPS5841194B2 (enExample)
DE (1) DE2323727C3 (enExample)
FR (1) FR2228606B1 (enExample)
GB (1) GB1471483A (enExample)
IT (1) IT1012204B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2500532C2 (de) * 1975-01-08 1976-12-09 Gartemann & Hollmann Gmbh Vorrichtung zum aufziehen eines sackbodens an quergefoerderten schlauchabschnitten
CH660464A5 (fr) * 1984-11-21 1987-04-30 Bobst Sa Machine de traitement d'une matiere en bande.
US5466210A (en) * 1994-03-23 1995-11-14 Reynolds Metals Company Apparatus for opening tube material
DE4421826A1 (de) * 1994-06-22 1996-01-04 B & B Maschinenbau Gmbh Verfahren zum Herstellen von an einem oder an beiden Enden mit einem durch Faltung gebildeten Boden versehenen Säcken oder Beuteln
GB2345025A (en) 1998-12-23 2000-06-28 Windmoeller & Hoelscher Apparatus for pulling open the ends of pieces of flat tube delivered transversely and continuously during the production of sacks or bags
DE202006003857U1 (de) * 2006-03-11 2006-07-13 W. Döllken & Co. GmbH Stützleiste für eine Verbundplatte
JP6158598B2 (ja) * 2013-06-05 2017-07-05 東洋自動機株式会社 連続移送される袋の袋口開口装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US925296A (en) * 1906-11-27 1909-06-15 Union Paper Bag Machine Co Paper-bag machine.
US1020773A (en) * 1910-02-16 1912-03-19 Eduard Felix Mueller Paper-bag machine.
US2570047A (en) * 1948-09-11 1951-10-02 St Regis Paper Co Bag bottomer
DE2062944C3 (de) * 1970-12-21 1973-09-13 Windmoeller & Hoelscher, 4540 Lengerich Vorrichtung zum Aufziehen von Kreuz boden an quergeförderten Schlauchstucken
US3793927A (en) * 1972-05-18 1974-02-26 A Emond Bag making machine

Also Published As

Publication number Publication date
JPS5031977A (enExample) 1975-03-28
JPS5841194B2 (ja) 1983-09-10
DE2323727B2 (de) 1975-03-13
FR2228606B1 (enExample) 1978-06-02
US3946644A (en) 1976-03-30
FR2228606A1 (enExample) 1974-12-06
DE2323727A1 (de) 1974-11-28
IT1012204B (it) 1977-03-10
DE2323727C3 (de) 1975-11-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19940418