JPH0444147B2 - - Google Patents

Info

Publication number
JPH0444147B2
JPH0444147B2 JP63164200A JP16420088A JPH0444147B2 JP H0444147 B2 JPH0444147 B2 JP H0444147B2 JP 63164200 A JP63164200 A JP 63164200A JP 16420088 A JP16420088 A JP 16420088A JP H0444147 B2 JPH0444147 B2 JP H0444147B2
Authority
JP
Japan
Prior art keywords
seat ring
valve
elastic body
tetrafluoroethylene
skin layer
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
JP63164200A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0217273A (ja
Inventor
Yoshiaki Oonishi
Yoshio Furuta
Yukio Kasanami
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.)
Kurimoto Ltd
Original Assignee
Kurimoto 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 Kurimoto Ltd filed Critical Kurimoto Ltd
Priority to JP16420088A priority Critical patent/JPH0217273A/ja
Publication of JPH0217273A publication Critical patent/JPH0217273A/ja
Publication of JPH0444147B2 publication Critical patent/JPH0444147B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)
  • Laminated Bodies (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP16420088A 1988-06-30 1988-06-30 弁のシートリングおよびその製造方法 Granted JPH0217273A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16420088A JPH0217273A (ja) 1988-06-30 1988-06-30 弁のシートリングおよびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16420088A JPH0217273A (ja) 1988-06-30 1988-06-30 弁のシートリングおよびその製造方法

Publications (2)

Publication Number Publication Date
JPH0217273A JPH0217273A (ja) 1990-01-22
JPH0444147B2 true JPH0444147B2 (en]) 1992-07-20

Family

ID=15788573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16420088A Granted JPH0217273A (ja) 1988-06-30 1988-06-30 弁のシートリングおよびその製造方法

Country Status (1)

Country Link
JP (1) JPH0217273A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012062914A (ja) * 2010-09-14 2012-03-29 Kurimoto Ltd バタフライ弁

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332886U (en]) * 1976-08-27 1978-03-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012062914A (ja) * 2010-09-14 2012-03-29 Kurimoto Ltd バタフライ弁

Also Published As

Publication number Publication date
JPH0217273A (ja) 1990-01-22

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