JPS6261421B2 - - Google Patents

Info

Publication number
JPS6261421B2
JPS6261421B2 JP54112731A JP11273179A JPS6261421B2 JP S6261421 B2 JPS6261421 B2 JP S6261421B2 JP 54112731 A JP54112731 A JP 54112731A JP 11273179 A JP11273179 A JP 11273179A JP S6261421 B2 JPS6261421 B2 JP S6261421B2
Authority
JP
Japan
Prior art keywords
tubular
lever
punch
piece
belt conveyors
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
JP54112731A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5534998A (en
Inventor
Atsuheruhooru Furitsutsu
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 JPS5534998A publication Critical patent/JPS5534998A/ja
Publication of JPS6261421B2 publication Critical patent/JPS6261421B2/ja
Granted 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
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • 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
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/44—Folding sheets, blanks or webs by plungers moving through folding dies
    • 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
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B31B2150/003—Flexible containers made from sheets or blanks, e.g. from flattened tubes made from tubular sheets
    • 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
    • B31B2155/00—Flexible containers made from webs
    • 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
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/001—Flexible containers made from webs by folding webs longitudinally
    • B31B2155/0014—Flexible containers made from webs by folding webs longitudinally 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
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/003—Flexible containers made from webs starting from tubular webs
    • 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
    • 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

Landscapes

  • Making Paper Articles (AREA)
JP11273179A 1978-09-04 1979-09-03 Apparatus for forming loop on tubular piece to compensate for difference in length thereof for manufacturing bag Granted JPS5534998A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2838569A DE2838569C2 (de) 1978-09-04 1978-09-04 Vorrichtung zum Bilden von Schlaufen in für die Herstellung von Säcken bestimmten Schlauchabschnitten zum Ausgleich unterschiedlicher Abschnittlängen

Publications (2)

Publication Number Publication Date
JPS5534998A JPS5534998A (en) 1980-03-11
JPS6261421B2 true JPS6261421B2 (https=) 1987-12-21

Family

ID=6048662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11273179A Granted JPS5534998A (en) 1978-09-04 1979-09-03 Apparatus for forming loop on tubular piece to compensate for difference in length thereof for manufacturing bag

Country Status (7)

Country Link
US (1) US4285685A (https=)
JP (1) JPS5534998A (https=)
BR (1) BR7905520A (https=)
DE (1) DE2838569C2 (https=)
FR (1) FR2434703A1 (https=)
IT (1) IT1122481B (https=)
SE (1) SE7907234L (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ289183B6 (cs) * 1995-01-25 2001-11-14 Windmöller & Hölscher Zařízení na vytahování konců plochých hadicových odřezků

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE619167C (de) * 1934-10-28 1935-09-23 Windmoeller & Hoelscher G M B Kreuzbodenbeutelmaschine
US2205127A (en) * 1937-11-29 1940-06-18 Spiess Georg Folding machine
GB526676A (en) * 1939-02-21 1940-09-24 Foster Gotch Robinson Improvements in and relating to paper or like bag making machines
DE1704254U (de) * 1948-11-09 1955-08-04 Graf Paul Maschine zur Herstellung von em oder mehrlagigen Papiersacken fur Zement Kunstdunger u dgl
CH404514A (de) * 1960-04-13 1965-12-15 Meulen Leonard V D Verfahren und Vorrichtung zur Bearbeitung eines Streifens aus biegsamem folienartigem Material sowie nach diesem Verfahren bearbeiteter Materialstreifen
FR1287080A (fr) * 1961-04-13 1962-03-09 Procédé et appareil pour le traitement à intervalles réguliers d'un matériau enfeuille pliable sous forme de bande
FR1387570A (fr) * 1963-03-08 1965-01-29 Procédé et dispositif pour la soudure thermique et le découpage simultanés de feuilles de matière thermoplastique superposées
US3918698A (en) * 1970-11-23 1975-11-11 Coast Machinery Inc High speed machine and method for folding plastic bags and the like
GB1447863A (en) * 1972-10-27 1976-09-02 Spacials Ltd Bag forming machines
DE2632853C2 (de) * 1976-07-21 1984-02-23 Windmöller & Hölscher, 4540 Lengerich Vorrichtung zum Herstellen von Beuteln aus einer zweilagigen Bahn aus thermoplastischem Material

Also Published As

Publication number Publication date
IT7925070A0 (it) 1979-08-10
FR2434703A1 (fr) 1980-03-28
US4285685A (en) 1981-08-25
DE2838569C2 (de) 1984-10-31
IT1122481B (it) 1986-04-23
BR7905520A (pt) 1980-05-20
SE7907234L (sv) 1980-03-05
JPS5534998A (en) 1980-03-11
DE2838569A1 (de) 1980-03-06
FR2434703B1 (https=) 1983-11-25

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