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WO1981002146A1 - Procede et moyen d'emballage de recipient contenant des gaz - Google Patents

Procede et moyen d'emballage de recipient contenant des gaz Download PDF

Info

Publication number
WO1981002146A1
WO1981002146A1 PCT/DK1981/000004 DK8100004W WO8102146A1 WO 1981002146 A1 WO1981002146 A1 WO 1981002146A1 DK 8100004 W DK8100004 W DK 8100004W WO 8102146 A1 WO8102146 A1 WO 8102146A1
Authority
WO
WIPO (PCT)
Prior art keywords
gas
foil
packing
gasproof
cover
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.)
Ceased
Application number
PCT/DK1981/000004
Other languages
English (en)
Inventor
P Baek
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.)
Baek Holding Aps P E
Original Assignee
Baek Holding Aps P E
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 Baek Holding Aps P E filed Critical Baek Holding Aps P E
Priority to AU67722/81A priority Critical patent/AU6772281A/en
Priority to DE19813134459 priority patent/DE3134459A1/de
Publication of WO1981002146A1 publication Critical patent/WO1981002146A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B65D79/00—Kinds or details of packages, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers

Definitions

  • the invention relates to a method for packing one or more objects, especially gas containers and the like as well as a packing for carrying out this method.
  • the contents of big containers can be checked by weighing the object so that the underweight will show the leackage.
  • the purpose of the invention is to remedy this disadvantage when selling such gas containers, and this can be achieved by a method by which the object is encirkled by a gasproof foil cover, which is evacuated in order to create a tight contact with the object and then hermeticaly sealed.
  • a gasproof enclosing of the object is achieved so that a possible leak in the container will immediately be discovered by the observer because the foil cover will be inflated.
  • any shortage of the object will be discovered without having to unpack it and the object can be discarded.
  • a higher degree og security will be obtained by inflammable gases and the inflated packings containing inflammable gas can be remooved immediately.
  • the inner coating consists preferably of foil fusible by heat such as polyethylene, polypropylene, polyvinyl chloride or nylon. Especially nylon is suitable as it is gasproof.
  • the object is placed in the foil cover 2 after having been filled with gas, and the cover is evacuated in a generally known way. After the suction the cover 2 is sealed preferably by heat melting for creating an unbroken seal 3 which is completely airproof.
  • the cartridge 1 can be shipped and stored in the usual manner. If the gascartridge should have a leackage and gas gets out in the foil cover 2, this will be inflated, making a visible sign that the cartridge is leaking. Thus both the salesman and the buyer are guaranteed that the merchandise contains the original amount of gas if the foil cover is tightly attached to the gasholder.
  • the foil cover can naturally be provided with any desirable imprint in the generally known way.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Packages (AREA)
  • Vacuum Packaging (AREA)
  • Buffer Packaging (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Lors de la vente de recipients contenant des gaz il est difficile de se rendre compte de la presence d'une fuite de gaz dans le recipient. Pour remedier a cet inconvenient le recipient de gaz (1) est place dans un emballage (2) de feuille impermeable dans lequel on cree le vide de sorte que les feuilles collent etroitement contre la paroi du recipient. En cas d'une fuite eventuelle de la cartouche de gaz (1) l'emballage (2) de feuille est gonfle par le gaz et indique la fuite. Comme emballage on peut utiliser toute feuille impermeable pouvant etre scellee, de preference a la chaleur.
PCT/DK1981/000004 1980-01-28 1981-01-15 Procede et moyen d'emballage de recipient contenant des gaz Ceased WO1981002146A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU67722/81A AU6772281A (en) 1980-01-28 1981-01-15 Method and means for packing gas containers
DE19813134459 DE3134459A1 (de) 1980-01-28 1981-01-15 Method and means for packing gas containers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK33280A DK145927C (da) 1980-01-28 1980-01-28 Emballeret gasbeholder
DK332/80 1980-01-28

Publications (1)

Publication Number Publication Date
WO1981002146A1 true WO1981002146A1 (fr) 1981-08-06

Family

ID=8092344

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK1981/000004 Ceased WO1981002146A1 (fr) 1980-01-28 1981-01-15 Procede et moyen d'emballage de recipient contenant des gaz

Country Status (6)

Country Link
EP (1) EP0044857A1 (fr)
DK (1) DK145927C (fr)
GB (1) GB2078661B (fr)
NO (1) NO149992C (fr)
SE (1) SE451574C (fr)
WO (1) WO1981002146A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128269A1 (fr) * 1983-05-10 1984-12-19 Joy Research Incorporated Dispositif d'emballage protégé contre les manipulations

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2329507A1 (de) * 1973-06-08 1975-01-02 Suedpack Verpackungs Gmbh & Co Verfahren und vorrichtung zum verpacken von guetern
SE407046B (sv) * 1976-07-06 1979-03-12 Gislaved Ab Gummifab Vakuumkontrollerande anordning vid forpackningar

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2329507A1 (de) * 1973-06-08 1975-01-02 Suedpack Verpackungs Gmbh & Co Verfahren und vorrichtung zum verpacken von guetern
SE407046B (sv) * 1976-07-06 1979-03-12 Gislaved Ab Gummifab Vakuumkontrollerande anordning vid forpackningar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128269A1 (fr) * 1983-05-10 1984-12-19 Joy Research Incorporated Dispositif d'emballage protégé contre les manipulations

Also Published As

Publication number Publication date
DK33280A (da) 1981-07-29
SE8105550L (sv) 1981-09-21
SE451574B (sv) 1987-10-19
EP0044857A1 (fr) 1982-02-03
NO149992B (no) 1984-04-24
NO149992C (no) 1984-08-01
DK145927B (da) 1983-04-18
NO812982L (no) 1981-09-03
SE451574C (sv) 1989-08-14
GB2078661B (en) 1983-11-09
DK145927C (da) 1983-09-19
GB2078661A (en) 1982-01-13

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