JPS646471U - - Google Patents

Info

Publication number
JPS646471U
JPS646471U JP9932087U JP9932087U JPS646471U JP S646471 U JPS646471 U JP S646471U JP 9932087 U JP9932087 U JP 9932087U JP 9932087 U JP9932087 U JP 9932087U JP S646471 U JPS646471 U JP S646471U
Authority
JP
Japan
Prior art keywords
cut grooves
reinforcing plates
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
JP9932087U
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 JP9932087U priority Critical patent/JPS646471U/ja
Publication of JPS646471U publication Critical patent/JPS646471U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
JP9932087U 1987-06-30 1987-06-30 Pending JPS646471U (US20080094685A1-20080424-C00004.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9932087U JPS646471U (US20080094685A1-20080424-C00004.png) 1987-06-30 1987-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9932087U JPS646471U (US20080094685A1-20080424-C00004.png) 1987-06-30 1987-06-30

Publications (1)

Publication Number Publication Date
JPS646471U true JPS646471U (US20080094685A1-20080424-C00004.png) 1989-01-13

Family

ID=31326368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9932087U Pending JPS646471U (US20080094685A1-20080424-C00004.png) 1987-06-30 1987-06-30

Country Status (1)

Country Link
JP (1) JPS646471U (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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