JPS5333417A - Valve - Google Patents

Valve

Info

Publication number
JPS5333417A
JPS5333417A JP10856276A JP10856276A JPS5333417A JP S5333417 A JPS5333417 A JP S5333417A JP 10856276 A JP10856276 A JP 10856276A JP 10856276 A JP10856276 A JP 10856276A JP S5333417 A JPS5333417 A JP S5333417A
Authority
JP
Japan
Prior art keywords
counter
spring
springs
sunk
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
JP10856276A
Other languages
Japanese (ja)
Other versions
JPS5825188B2 (en
Inventor
Hitoshi Inomata
Shigekazu Takeda
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP51108562A priority Critical patent/JPS5825188B2/en
Publication of JPS5333417A publication Critical patent/JPS5333417A/en
Publication of JPS5825188B2 publication Critical patent/JPS5825188B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Fluid Pressure (AREA)
  • Safety Valves (AREA)

Abstract

PURPOSE: To protect overpress. to a press. apparatus, by using non-linear springs such as a counter-sunk spring and combination between a counter-sunk spring and a coil spring to give negative characteristic or constant load characteristic to the springs.
COPYRIGHT: (C)1978,JPO&Japio
JP51108562A 1976-09-10 1976-09-10 valve Expired JPS5825188B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51108562A JPS5825188B2 (en) 1976-09-10 1976-09-10 valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51108562A JPS5825188B2 (en) 1976-09-10 1976-09-10 valve

Publications (2)

Publication Number Publication Date
JPS5333417A true JPS5333417A (en) 1978-03-29
JPS5825188B2 JPS5825188B2 (en) 1983-05-26

Family

ID=14487963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51108562A Expired JPS5825188B2 (en) 1976-09-10 1976-09-10 valve

Country Status (1)

Country Link
JP (1) JPS5825188B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102671791A (en) * 2012-05-10 2012-09-19 厦门松霖科技有限公司 Anti-explosion ball head
WO2013166809A1 (en) * 2012-05-10 2013-11-14 厦门松霖科技有限公司 Explosion-proof spherical head

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838428U (en) * 1971-09-10 1973-05-12
JPS50132731U (en) * 1974-04-16 1975-10-31

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838428U (en) * 1971-09-10 1973-05-12
JPS50132731U (en) * 1974-04-16 1975-10-31

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102671791A (en) * 2012-05-10 2012-09-19 厦门松霖科技有限公司 Anti-explosion ball head
WO2013166809A1 (en) * 2012-05-10 2013-11-14 厦门松霖科技有限公司 Explosion-proof spherical head

Also Published As

Publication number Publication date
JPS5825188B2 (en) 1983-05-26

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