JPH0647182Y2 - 呼吸弁 - Google Patents

呼吸弁

Info

Publication number
JPH0647182Y2
JPH0647182Y2 JP17078388U JP17078388U JPH0647182Y2 JP H0647182 Y2 JPH0647182 Y2 JP H0647182Y2 JP 17078388 U JP17078388 U JP 17078388U JP 17078388 U JP17078388 U JP 17078388U JP H0647182 Y2 JPH0647182 Y2 JP H0647182Y2
Authority
JP
Japan
Prior art keywords
resin member
layer resin
inner layer
porous membrane
cylindrical inner
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.)
Expired - Lifetime
Application number
JP17078388U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0276277U (enExample
Inventor
英雄 高橋
義行 石橋
昭彦 磯村
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP17078388U priority Critical patent/JPH0647182Y2/ja
Priority to EP19890112485 priority patent/EP0350813A3/en
Priority to US07/376,463 priority patent/US5080001A/en
Priority to KR1019890009726A priority patent/KR910009683B1/ko
Publication of JPH0276277U publication Critical patent/JPH0276277U/ja
Application granted granted Critical
Publication of JPH0647182Y2 publication Critical patent/JPH0647182Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
JP17078388U 1988-07-09 1988-12-29 呼吸弁 Expired - Lifetime JPH0647182Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP17078388U JPH0647182Y2 (ja) 1988-07-15 1988-12-29 呼吸弁
EP19890112485 EP0350813A3 (en) 1988-07-09 1989-07-07 Resin molded product, method of producing same, and air vent device using same
US07/376,463 US5080001A (en) 1988-07-09 1989-07-07 Resin molded product, method of producing same, and air vent device using same
KR1019890009726A KR910009683B1 (ko) 1988-07-09 1989-07-08 수지성형품 및 그 제조방법과 그것을 사용한 통기공장치

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63-94219 1988-07-15
JP9421988 1988-07-15
JP17078388U JPH0647182Y2 (ja) 1988-07-15 1988-12-29 呼吸弁

Publications (2)

Publication Number Publication Date
JPH0276277U JPH0276277U (enExample) 1990-06-12
JPH0647182Y2 true JPH0647182Y2 (ja) 1994-11-30

Family

ID=31718687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17078388U Expired - Lifetime JPH0647182Y2 (ja) 1988-07-09 1988-12-29 呼吸弁

Country Status (1)

Country Link
JP (1) JPH0647182Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5563245B2 (ja) * 2009-06-12 2014-07-30 日本ゴア株式会社 通気栓及び通気栓の検査方法

Also Published As

Publication number Publication date
JPH0276277U (enExample) 1990-06-12

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