JPH01275975A - ガス抜き用弁 - Google Patents

ガス抜き用弁

Info

Publication number
JPH01275975A
JPH01275975A JP63103364A JP10336488A JPH01275975A JP H01275975 A JPH01275975 A JP H01275975A JP 63103364 A JP63103364 A JP 63103364A JP 10336488 A JP10336488 A JP 10336488A JP H01275975 A JPH01275975 A JP H01275975A
Authority
JP
Japan
Prior art keywords
gas
cover film
base film
valve
film
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.)
Granted
Application number
JP63103364A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0579863B2 (pl
Inventor
Makoto Ichikawa
誠 依知川
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.)
Zacros Corp
Original Assignee
Fujimori Kogyo Co 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 Fujimori Kogyo Co Ltd filed Critical Fujimori Kogyo Co Ltd
Priority to JP63103364A priority Critical patent/JPH01275975A/ja
Publication of JPH01275975A publication Critical patent/JPH01275975A/ja
Publication of JPH0579863B2 publication Critical patent/JPH0579863B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
JP63103364A 1988-04-26 1988-04-26 ガス抜き用弁 Granted JPH01275975A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63103364A JPH01275975A (ja) 1988-04-26 1988-04-26 ガス抜き用弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63103364A JPH01275975A (ja) 1988-04-26 1988-04-26 ガス抜き用弁

Publications (2)

Publication Number Publication Date
JPH01275975A true JPH01275975A (ja) 1989-11-06
JPH0579863B2 JPH0579863B2 (pl) 1993-11-05

Family

ID=14352070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63103364A Granted JPH01275975A (ja) 1988-04-26 1988-04-26 ガス抜き用弁

Country Status (1)

Country Link
JP (1) JPH01275975A (pl)

Also Published As

Publication number Publication date
JPH0579863B2 (pl) 1993-11-05

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