JPH01150660U - - Google Patents

Info

Publication number
JPH01150660U
JPH01150660U JP4846188U JP4846188U JPH01150660U JP H01150660 U JPH01150660 U JP H01150660U JP 4846188 U JP4846188 U JP 4846188U JP 4846188 U JP4846188 U JP 4846188U JP H01150660 U JPH01150660 U JP H01150660U
Authority
JP
Japan
Prior art keywords
memory alloy
shape memory
antifreeze device
freezing
drain 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.)
Pending
Application number
JP4846188U
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 JP4846188U priority Critical patent/JPH01150660U/ja
Publication of JPH01150660U publication Critical patent/JPH01150660U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Temperature-Responsive Valves (AREA)
  • Safety Valves (AREA)
JP4846188U 1988-04-11 1988-04-11 Pending JPH01150660U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4846188U JPH01150660U (enrdf_load_stackoverflow) 1988-04-11 1988-04-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4846188U JPH01150660U (enrdf_load_stackoverflow) 1988-04-11 1988-04-11

Publications (1)

Publication Number Publication Date
JPH01150660U true JPH01150660U (enrdf_load_stackoverflow) 1989-10-18

Family

ID=31274609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4846188U Pending JPH01150660U (enrdf_load_stackoverflow) 1988-04-11 1988-04-11

Country Status (1)

Country Link
JP (1) JPH01150660U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021042799A (ja) * 2019-09-10 2021-03-18 Ｓａｎｅｉ株式会社 凍結防止装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616679B2 (enrdf_load_stackoverflow) * 1976-11-19 1981-04-17
JPS60146975A (ja) * 1983-12-31 1985-08-02 Kato Hatsujo Kaisha Ltd 凍結防止弁

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616679B2 (enrdf_load_stackoverflow) * 1976-11-19 1981-04-17
JPS60146975A (ja) * 1983-12-31 1985-08-02 Kato Hatsujo Kaisha Ltd 凍結防止弁

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021042799A (ja) * 2019-09-10 2021-03-18 Ｓａｎｅｉ株式会社 凍結防止装置

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