JPH037578U - - Google Patents

Info

Publication number
JPH037578U
JPH037578U JP6871189U JP6871189U JPH037578U JP H037578 U JPH037578 U JP H037578U JP 6871189 U JP6871189 U JP 6871189U JP 6871189 U JP6871189 U JP 6871189U JP H037578 U JPH037578 U JP H037578U
Authority
JP
Japan
Prior art keywords
valve body
flow pipe
overbody
packaging bag
check valve
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
JP6871189U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0619500Y2 (ja
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 filed Critical
Priority to JP1989068711U priority Critical patent/JPH0619500Y2/ja
Publication of JPH037578U publication Critical patent/JPH037578U/ja
Application granted granted Critical
Publication of JPH0619500Y2 publication Critical patent/JPH0619500Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)
  • Check Valves (AREA)
JP1989068711U 1989-06-13 1989-06-13 真空包装袋用逆止弁 Expired - Lifetime JPH0619500Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989068711U JPH0619500Y2 (ja) 1989-06-13 1989-06-13 真空包装袋用逆止弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989068711U JPH0619500Y2 (ja) 1989-06-13 1989-06-13 真空包装袋用逆止弁

Publications (2)

Publication Number Publication Date
JPH037578U true JPH037578U (ko) 1991-01-24
JPH0619500Y2 JPH0619500Y2 (ja) 1994-05-25

Family

ID=31603381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989068711U Expired - Lifetime JPH0619500Y2 (ja) 1989-06-13 1989-06-13 真空包装袋用逆止弁

Country Status (1)

Country Link
JP (1) JPH0619500Y2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010281214A (ja) * 2009-06-02 2010-12-16 Tada Plastic Kogyo Kk 真空保存装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4893490A (ko) * 1972-02-23 1973-12-03
JPS6359838U (ko) * 1986-10-09 1988-04-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4893490A (ko) * 1972-02-23 1973-12-03
JPS6359838U (ko) * 1986-10-09 1988-04-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010281214A (ja) * 2009-06-02 2010-12-16 Tada Plastic Kogyo Kk 真空保存装置

Also Published As

Publication number Publication date
JPH0619500Y2 (ja) 1994-05-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term