GB1443339A - Method and apparatus for manufacturing bags with an inner bag which has a z-fold - Google Patents

Method and apparatus for manufacturing bags with an inner bag which has a z-fold

Info

Publication number
GB1443339A
GB1443339A GB4039773A GB4039773A GB1443339A GB 1443339 A GB1443339 A GB 1443339A GB 4039773 A GB4039773 A GB 4039773A GB 4039773 A GB4039773 A GB 4039773A GB 1443339 A GB1443339 A GB 1443339A
Authority
GB
United Kingdom
Prior art keywords
inner bag
conveyer
web
bags
tubular web
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
GB4039773A
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 GB1443339A publication Critical patent/GB1443339A/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
    • B31B70/26—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
    • 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
    • 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
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • B31B2160/106—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents obtained from sheets cut from larger sheets or webs before finishing the bag forming operations
    • 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
    • B31B2170/00—Construction of flexible containers
    • B31B2170/20—Construction of flexible containers having multi-layered walls, e.g. laminated or lined

Landscapes

  • Making Paper Articles (AREA)
GB4039773A 1972-09-12 1973-08-28 Method and apparatus for manufacturing bags with an inner bag which has a z-fold Expired GB1443339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2244697A DE2244697C3 (de) 1972-09-12 1972-09-12 Verfahren und Vorrichtung zum Herstellen von Säcken mit einem Innensack mit Z-Falte

Publications (1)

Publication Number Publication Date
GB1443339A true GB1443339A (en) 1976-07-21

Family

ID=5856100

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4039773A Expired GB1443339A (en) 1972-09-12 1973-08-28 Method and apparatus for manufacturing bags with an inner bag which has a z-fold

Country Status (5)

Country Link
US (1) US3868892A (enExample)
JP (1) JPS4968880A (enExample)
DE (1) DE2244697C3 (enExample)
FR (1) FR2199288A5 (enExample)
GB (1) GB1443339A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4557712A (en) * 1981-12-28 1985-12-10 Windmoller & Holscher Apparatus for laying tube or web sections into a folded Z-shaped form
CN110253961A (zh) * 2019-07-18 2019-09-20 江苏万乐自动化装备有限公司 一种全自动高速套袋装置及其套袋方法
CN114834710A (zh) * 2022-04-29 2022-08-02 安徽理工大学 一种编织袋的生产装置及方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088264A (en) * 1976-09-03 1978-05-09 St. Regis Paper Company Multiwall pouch bags for detached packaging of commodities
DE19847893A1 (de) * 1998-10-16 2000-04-20 Focke & Co Verfahren und Vorrichtung zur Vorbereitung von Verpackungsmaterial für die Fertigung von (Zigaretten-)Packungen
DE102007041811A1 (de) * 2007-09-03 2009-03-05 Böwe Systec AG Vorrichtung und Verfahren zum Fördern einer Papierbahn
JP5705476B2 (ja) * 2010-08-10 2015-04-22 昭和電工パッケージング株式会社 二重袋及びその製造方法
BR102016006544B1 (pt) * 2016-03-24 2022-06-14 Luis Dias Da Silva Equipamento para inserção contínua de bobina plástica linear no interior de bobina de polipropileno trançado tipo ráfia
CN110871600A (zh) * 2018-08-31 2020-03-10 温州辰邦塑业有限公司 一种塑料编织袋全自动筒袋切缝一体机
CN111646101B (zh) * 2019-11-27 2021-12-14 泰富重工制造有限公司 一种用于圆管输送机的折叠式桥架装置及其安装方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2211556A (en) * 1939-03-11 1940-08-13 Shellmar Products Co Method of making bags or envelopes
US2803173A (en) * 1955-08-18 1957-08-20 Arkell Safety Bag Co Machines for and method of making multi-ply bags
US3133478A (en) * 1960-11-05 1964-05-19 Honsel Karl Heinz Method of and machine for manufacture of block bottom bags
US3724340A (en) * 1969-03-07 1973-04-03 Windmoeller & Hoelscher Process for manufacturing bags comprising a liner bag which protrudes from the opening
DE2110815A1 (de) * 1971-03-06 1972-09-14 Windmoeller & Hoelscher Verfahren und Vorrichtung zum Herstellen von Saecken oder Beuteln mit einem Einstecksack

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4557712A (en) * 1981-12-28 1985-12-10 Windmoller & Holscher Apparatus for laying tube or web sections into a folded Z-shaped form
CN110253961A (zh) * 2019-07-18 2019-09-20 江苏万乐自动化装备有限公司 一种全自动高速套袋装置及其套袋方法
CN114834710A (zh) * 2022-04-29 2022-08-02 安徽理工大学 一种编织袋的生产装置及方法
CN114834710B (zh) * 2022-04-29 2023-12-12 洛阳薪旺包装材料有限公司 一种编织袋的生产装置及方法

Also Published As

Publication number Publication date
DE2244697A1 (de) 1974-04-11
US3868892A (en) 1975-03-04
JPS4968880A (en) 1974-07-03
DE2244697C3 (de) 1975-03-06
JPS572495B2 (enExample) 1982-01-16
DE2244697B2 (de) 1974-07-11
FR2199288A5 (enExample) 1974-04-05

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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

Effective date: 19920828