JPS644965U - - Google Patents

Info

Publication number
JPS644965U
JPS644965U JP9931987U JP9931987U JPS644965U JP S644965 U JPS644965 U JP S644965U JP 9931987 U JP9931987 U JP 9931987U JP 9931987 U JP9931987 U JP 9931987U JP S644965 U JPS644965 U JP S644965U
Authority
JP
Japan
Prior art keywords
parts
cut grooves
dome
dome part
tension
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.)
Pending
Application number
JP9931987U
Other languages
English (en)
Japanese (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 JP9931987U priority Critical patent/JPS644965U/ja
Publication of JPS644965U publication Critical patent/JPS644965U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
JP9931987U 1987-06-30 1987-06-30 Pending JPS644965U (US20080094685A1-20080424-C00004.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9931987U JPS644965U (US20080094685A1-20080424-C00004.png) 1987-06-30 1987-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9931987U JPS644965U (US20080094685A1-20080424-C00004.png) 1987-06-30 1987-06-30

Publications (1)

Publication Number Publication Date
JPS644965U true JPS644965U (US20080094685A1-20080424-C00004.png) 1989-01-12

Family

ID=31326366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9931987U Pending JPS644965U (US20080094685A1-20080424-C00004.png) 1987-06-30 1987-06-30

Country Status (1)

Country Link
JP (1) JPS644965U (US20080094685A1-20080424-C00004.png)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5321428A (en) * 1976-08-09 1978-02-27 Continentaldeisuku Corp Rupture disc type pressure relief safety device
JPS5547071A (en) * 1978-08-25 1980-04-02 Bs & B Safety Systems Ltd Safety pressure relief device
JPS59133879A (ja) * 1982-12-27 1984-08-01 ビ−・エス・アンド・ビ−・セイフテイ・システムズ・インコ−ポレイテツド 破裂線付き放圧デイスク装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5321428A (en) * 1976-08-09 1978-02-27 Continentaldeisuku Corp Rupture disc type pressure relief safety device
JPS5547071A (en) * 1978-08-25 1980-04-02 Bs & B Safety Systems Ltd Safety pressure relief device
JPS59133879A (ja) * 1982-12-27 1984-08-01 ビ−・エス・アンド・ビ−・セイフテイ・システムズ・インコ−ポレイテツド 破裂線付き放圧デイスク装置

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