FR2207456A5 - - Google Patents

Info

Publication number
FR2207456A5
FR2207456A5 FR7341041A FR7341041A FR2207456A5 FR 2207456 A5 FR2207456 A5 FR 2207456A5 FR 7341041 A FR7341041 A FR 7341041A FR 7341041 A FR7341041 A FR 7341041A FR 2207456 A5 FR2207456 A5 FR 2207456A5
Authority
FR
France
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
FR7341041A
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
Application granted granted Critical
Publication of FR2207456A5 publication Critical patent/FR2207456A5/fr
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
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/261—Folding sheets, blanks or webs involving transversely folding, i.e. along a line perpendicular 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
    • 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
    • B31B2150/0012—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom having their openings facing in 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
    • 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
    • B31B50/25—Surface scoring
FR7341041A 1972-11-20 1973-11-19 Expired FR2207456A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2256913A DE2256913A1 (de) 1972-11-20 1972-11-20 Verfahren zum herstellen eines klotzbodenbeutels

Publications (1)

Publication Number Publication Date
FR2207456A5 true FR2207456A5 (fr) 1974-06-14

Family

ID=5862267

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7341041A Expired FR2207456A5 (fr) 1972-11-20 1973-11-19

Country Status (5)

Country Link
US (1) US3896714A (fr)
JP (1) JPS4982477A (fr)
DE (1) DE2256913A1 (fr)
FR (1) FR2207456A5 (fr)
IT (1) IT1001713B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0630743A1 (fr) * 1993-05-21 1994-12-28 Winkler & Dünnebier Maschinenfabrik und Eisengiesserei KG Appareil pour la fabrication continue d'enveloppes, de bourses, de sachets d'envoi etc.
WO2020120616A1 (fr) * 2018-12-12 2020-06-18 Holweg Group Procédé et machine de formation de sacs flexibles à fond spécial

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5974065A (ja) * 1982-10-15 1984-04-26 出光石油化学株式会社 角底袋および角底袋の製造方法
US5102384A (en) * 1989-09-01 1992-04-07 Ross Philip E Method for making flat bottom plastic bag
US5135464A (en) * 1990-05-02 1992-08-04 Jebco Packaging Systems, Inc. Method for manufacturing a container
IT1314126B1 (it) * 1998-12-23 2002-12-04 Windmoeller & Hoelscher Dispositivo per il sollevamento delle estremita' di pezzi di tuboflessibile piatti, fatti avanzare in continuazione in direzione
NL1029173C2 (nl) 2005-06-02 2006-12-05 Smq Group B V Vouwbare voering voor gebruik in een houder.
EP2246270B1 (fr) * 2009-04-29 2013-12-11 SMQ Group B.V. Sac pliable et procédé de fabrication d'un sac pliable
US20100323868A1 (en) * 2009-06-18 2010-12-23 Ishida Co., Ltd. Bag-making and packaging apparatus
ITTO20120381A1 (it) * 2012-04-30 2013-10-31 Roberto Emilio Gingardi Macchina per la realizzazione di un fondo per borse.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2648263A (en) * 1948-10-02 1953-08-11 Arthur W Richens Method of making bags
US3094905A (en) * 1960-07-08 1963-06-25 Robert L Haslacher Process for making bags
US3606822A (en) * 1970-01-12 1971-09-21 Nat Distillers Chem Corp Method and apparatus for producing a flat-bottom plastic bag

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0630743A1 (fr) * 1993-05-21 1994-12-28 Winkler & Dünnebier Maschinenfabrik und Eisengiesserei KG Appareil pour la fabrication continue d'enveloppes, de bourses, de sachets d'envoi etc.
WO2020120616A1 (fr) * 2018-12-12 2020-06-18 Holweg Group Procédé et machine de formation de sacs flexibles à fond spécial
FR3089860A1 (fr) * 2018-12-12 2020-06-19 Holweg Group Procédé et machine de formation de sacs flexibles à fond spécial
US11833775B2 (en) 2018-12-12 2023-12-05 Holweg Group Method and machine for forming flexible bags with special bottom

Also Published As

Publication number Publication date
JPS4982477A (fr) 1974-08-08
US3896714A (en) 1975-07-29
IT1001713B (it) 1976-04-30
DE2256913A1 (de) 1974-05-22

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Legal Events

Date Code Title Description
ST Notification of lapse