SE9102204D0 - EVACUATION AND CLOSING DEVICE - Google Patents

EVACUATION AND CLOSING DEVICE

Info

Publication number
SE9102204D0
SE9102204D0 SE9102204A SE9102204A SE9102204D0 SE 9102204 D0 SE9102204 D0 SE 9102204D0 SE 9102204 A SE9102204 A SE 9102204A SE 9102204 A SE9102204 A SE 9102204A SE 9102204 D0 SE9102204 D0 SE 9102204D0
Authority
SE
Sweden
Prior art keywords
evacuating
bag
opening section
nozzle
sealing
Prior art date
Application number
SE9102204A
Other languages
Swedish (sv)
Other versions
SE9102204L (en
SE468848B (en
Inventor
Krister Andersson
Original Assignee
Krister Andersson
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 Krister Andersson filed Critical Krister Andersson
Priority to SE9102204A priority Critical patent/SE468848B/en
Publication of SE9102204D0 publication Critical patent/SE9102204D0/en
Publication of SE9102204L publication Critical patent/SE9102204L/en
Publication of SE468848B publication Critical patent/SE468848B/en

Links

Classifications

    • 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
    • B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
    • B65B31/046—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles co-operating, or being combined, with a device for opening or closing the container or wrapper
    • B65B31/047—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles co-operating, or being combined, with a device for opening or closing the container or wrapper the nozzles co-operating with a check valve in the opening of the container or wrapper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vacuum Packaging (AREA)
  • Packages (AREA)

Abstract

The invention relates to an evacuating and sealing device for gas-tight bags, comprising an evacuating pump having an evacuating nozzle designed to be enclosed in sealing manner by an opening section of a bag. According to the invention there is proposed, inter alia, a sealing arrangement interacting with the evacuating nozzle and comprising a cap part 70 arranged to be detachably received in the evacuating nozzle 60 and a ring part 80 arranged to be threaded onto the opening section of the bag 100 and, following evacuation of the bag by means of the evacuating pump, to be brought into engagement with the cap part 70 so as to secure in sealing manner therebetween the opening section of the bag 100. <IMAGE>
SE9102204A 1991-07-19 1991-07-19 Evacuating and sealing device for gas-tight bags SE468848B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9102204A SE468848B (en) 1991-07-19 1991-07-19 Evacuating and sealing device for gas-tight bags

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9102204A SE468848B (en) 1991-07-19 1991-07-19 Evacuating and sealing device for gas-tight bags

Publications (3)

Publication Number Publication Date
SE9102204D0 true SE9102204D0 (en) 1991-07-19
SE9102204L SE9102204L (en) 1993-01-20
SE468848B SE468848B (en) 1993-03-29

Family

ID=20383353

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9102204A SE468848B (en) 1991-07-19 1991-07-19 Evacuating and sealing device for gas-tight bags

Country Status (1)

Country Link
SE (1) SE468848B (en)

Also Published As

Publication number Publication date
SE9102204L (en) 1993-01-20
SE468848B (en) 1993-03-29

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