JPS6426071A - Fluid cut-out switch - Google Patents

Fluid cut-out switch

Info

Publication number
JPS6426071A
JPS6426071A JP14548888A JP14548888A JPS6426071A JP S6426071 A JPS6426071 A JP S6426071A JP 14548888 A JP14548888 A JP 14548888A JP 14548888 A JP14548888 A JP 14548888A JP S6426071 A JPS6426071 A JP S6426071A
Authority
JP
Japan
Prior art keywords
cock
seat
diaphragm
chamber
dead space
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
JP14548888A
Other languages
Japanese (ja)
Other versions
JPH0730847B2 (en
Inventor
Yoji Ogawa
Shinichi Ikeda
Masahiko Nakazawa
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.)
Fujikin Inc
Original Assignee
Fujikin Inc
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 Fujikin Inc filed Critical Fujikin Inc
Priority to JP63145488A priority Critical patent/JPH0730847B2/en
Publication of JPS6426071A publication Critical patent/JPS6426071A/en
Publication of JPH0730847B2 publication Critical patent/JPH0730847B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Taps Or Cocks (AREA)
  • Details Of Valves (AREA)

Abstract

PURPOSE:To eliminate dead space in a cock chamber by pressing it down from the upside with a metal sheet diaphragm, thrusting the underside directly to a cock seat, and making it separate from the seal in use of restoring force by the diaphragm. CONSTITUTION:A diaphragm 17 doubling as an airtight holding material for a cock body and a cock chamber is pressed of the underside directly to a cock seat 15 by pressing force through a spindle 18. When this piston 18 is pulled up, there is produced restoring force toward the upper part, namely, in a direction separating from the cock seat 15 by dint of the resilience, whereby the cock seat 15 is opened and a fluid flows freely. Accordingly, a dead space inside the cock chamber is almost eliminable.
JP63145488A 1988-06-13 1988-06-13 Fluid break opener Expired - Lifetime JPH0730847B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63145488A JPH0730847B2 (en) 1988-06-13 1988-06-13 Fluid break opener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63145488A JPH0730847B2 (en) 1988-06-13 1988-06-13 Fluid break opener

Publications (2)

Publication Number Publication Date
JPS6426071A true JPS6426071A (en) 1989-01-27
JPH0730847B2 JPH0730847B2 (en) 1995-04-10

Family

ID=15386422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63145488A Expired - Lifetime JPH0730847B2 (en) 1988-06-13 1988-06-13 Fluid break opener

Country Status (1)

Country Link
JP (1) JPH0730847B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6092550A (en) * 1997-02-03 2000-07-25 Swagelok Marketing Co. Diaphragm valve seat arrangement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62158264U (en) * 1986-03-28 1987-10-07
JPS6415576A (en) * 1987-07-09 1989-01-19 Hitachi Metals Ltd Metallic diaphragm valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62158264U (en) * 1986-03-28 1987-10-07
JPS6415576A (en) * 1987-07-09 1989-01-19 Hitachi Metals Ltd Metallic diaphragm valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6092550A (en) * 1997-02-03 2000-07-25 Swagelok Marketing Co. Diaphragm valve seat arrangement
US6189861B1 (en) 1997-02-03 2001-02-20 Swagelok Company Diaphragm valve

Also Published As

Publication number Publication date
JPH0730847B2 (en) 1995-04-10

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term