JPS528390A - Method and apparatus for replacing gas in packaging bags - Google Patents

Method and apparatus for replacing gas in packaging bags

Info

Publication number
JPS528390A
JPS528390A JP8398075A JP8398075A JPS528390A JP S528390 A JPS528390 A JP S528390A JP 8398075 A JP8398075 A JP 8398075A JP 8398075 A JP8398075 A JP 8398075A JP S528390 A JPS528390 A JP S528390A
Authority
JP
Japan
Prior art keywords
packaging bags
replacing gas
gas
replacing
absorbability
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.)
Pending
Application number
JP8398075A
Other languages
Japanese (ja)
Inventor
Shiro Murata
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.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works 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 Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Priority to JP8398075A priority Critical patent/JPS528390A/en
Publication of JPS528390A publication Critical patent/JPS528390A/en
Pending legal-status Critical Current

Links

Landscapes

  • Containers And Plastic Fillers For Packaging (AREA)
  • Vacuum Packaging (AREA)

Abstract

PURPOSE: Gas replacing means of packaging bags by which means deterioration of packed material can be prevented by regulating amount of carbon dioxide gas or the like at will in response to absorbability of the material for said gas.
COPYRIGHT: (C)1977,JPO&Japio
JP8398075A 1975-07-10 1975-07-10 Method and apparatus for replacing gas in packaging bags Pending JPS528390A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8398075A JPS528390A (en) 1975-07-10 1975-07-10 Method and apparatus for replacing gas in packaging bags

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8398075A JPS528390A (en) 1975-07-10 1975-07-10 Method and apparatus for replacing gas in packaging bags

Publications (1)

Publication Number Publication Date
JPS528390A true JPS528390A (en) 1977-01-22

Family

ID=13817674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8398075A Pending JPS528390A (en) 1975-07-10 1975-07-10 Method and apparatus for replacing gas in packaging bags

Country Status (1)

Country Link
JP (1) JPS528390A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555911A (en) * 1978-10-16 1980-04-24 Yuwa Sangyo Kk Automatic packing device
US4656813A (en) * 1983-11-14 1987-04-14 Bieffe S.P.A. System and equipment for the manufacture and filling of flexible sterilizable bags
JPH01111619A (en) * 1987-10-14 1989-04-28 Satake Eng Co Ltd Gas filling and deaeration equipment for automatic packaging equipment for grain

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020888A (en) * 1973-05-29 1975-03-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020888A (en) * 1973-05-29 1975-03-05

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555911A (en) * 1978-10-16 1980-04-24 Yuwa Sangyo Kk Automatic packing device
US4656813A (en) * 1983-11-14 1987-04-14 Bieffe S.P.A. System and equipment for the manufacture and filling of flexible sterilizable bags
JPH01111619A (en) * 1987-10-14 1989-04-28 Satake Eng Co Ltd Gas filling and deaeration equipment for automatic packaging equipment for grain

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