EP1055608A1 - Scellement pour sac - Google Patents

Scellement pour sac Download PDF

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Publication number
EP1055608A1
EP1055608A1 EP00304275A EP00304275A EP1055608A1 EP 1055608 A1 EP1055608 A1 EP 1055608A1 EP 00304275 A EP00304275 A EP 00304275A EP 00304275 A EP00304275 A EP 00304275A EP 1055608 A1 EP1055608 A1 EP 1055608A1
Authority
EP
European Patent Office
Prior art keywords
seal
bag
interruption
sack
venting
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.)
Withdrawn
Application number
EP00304275A
Other languages
German (de)
English (en)
Inventor
Donald Charles Lack
David Wrightson
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.)
British Polythene Ltd
Original Assignee
British Polythene Ltd
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 British Polythene Ltd filed Critical British Polythene Ltd
Publication of EP1055608A1 publication Critical patent/EP1055608A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/01—Ventilation or drainage of 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
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
EP00304275A 1999-05-21 2000-05-19 Scellement pour sac Withdrawn EP1055608A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9911813.5A GB9911813D0 (en) 1999-05-21 1999-05-21 A seal for a sack or bag
GB9911813 1999-05-21

Publications (1)

Publication Number Publication Date
EP1055608A1 true EP1055608A1 (fr) 2000-11-29

Family

ID=10853870

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00304275A Withdrawn EP1055608A1 (fr) 1999-05-21 2000-05-19 Scellement pour sac

Country Status (2)

Country Link
EP (1) EP1055608A1 (fr)
GB (1) GB9911813D0 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009114369A1 (fr) 2008-03-07 2009-09-17 The Procter & Gamble Company Emballage pour compositions de granules
WO2011023692A1 (fr) * 2009-08-25 2011-03-03 Basf Se Emballage de papier écologique pour moustiquaires enduites d'insecticide longue durée
CN106829162A (zh) * 2016-12-30 2017-06-13 武汉华星光电技术有限公司 一种防静电袋

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE779679A (fr) * 1971-02-23 1972-08-22 Kanegafuchi Chemical Ind Procede de fabrication de sacs
US4761197A (en) * 1986-07-28 1988-08-02 Baxter Travenol Laboratories, Inc. Apparatus for sealing a web of film
US4834554A (en) * 1987-11-16 1989-05-30 J. C. Brock Corp. Plastic bag with integral venting structure
GB2237553A (en) * 1989-10-25 1991-05-08 Robert John Hunt Plastic bags with gas venting means
JPH03168030A (ja) * 1989-11-28 1991-07-19 Nagano Kida Kogyo Kk きのこ栽培用袋の開口部封止方法
JPH05255331A (ja) 1991-10-17 1993-10-05 Merck & Co Inc Ｍｒｓａ活性２−ハロフェニルカルバペネム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE779679A (fr) * 1971-02-23 1972-08-22 Kanegafuchi Chemical Ind Procede de fabrication de sacs
US4761197A (en) * 1986-07-28 1988-08-02 Baxter Travenol Laboratories, Inc. Apparatus for sealing a web of film
US4834554A (en) * 1987-11-16 1989-05-30 J. C. Brock Corp. Plastic bag with integral venting structure
GB2237553A (en) * 1989-10-25 1991-05-08 Robert John Hunt Plastic bags with gas venting means
JPH03168030A (ja) * 1989-11-28 1991-07-19 Nagano Kida Kogyo Kk きのこ栽培用袋の開口部封止方法
JPH05255331A (ja) 1991-10-17 1993-10-05 Merck & Co Inc Ｍｒｓａ活性２−ハロフェニルカルバペネム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 409 (C - 0876) 18 October 1991 (1991-10-18) *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009114369A1 (fr) 2008-03-07 2009-09-17 The Procter & Gamble Company Emballage pour compositions de granules
WO2011023692A1 (fr) * 2009-08-25 2011-03-03 Basf Se Emballage de papier écologique pour moustiquaires enduites d'insecticide longue durée
CN102596751A (zh) * 2009-08-25 2012-07-18 巴斯夫欧洲公司 用于经长效杀虫剂处理的蚊帐的生态纸包装件
CN102596751B (zh) * 2009-08-25 2014-12-31 巴斯夫欧洲公司 用于经长效杀虫剂处理的蚊帐的生态纸包装件
CN106829162A (zh) * 2016-12-30 2017-06-13 武汉华星光电技术有限公司 一种防静电袋

Also Published As

Publication number Publication date
GB9911813D0 (en) 1999-07-21

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