JPS53111523A - Method and device for preventing freezing of air valve - Google Patents

Method and device for preventing freezing of air valve

Info

Publication number
JPS53111523A
JPS53111523A JP2665177A JP2665177A JPS53111523A JP S53111523 A JPS53111523 A JP S53111523A JP 2665177 A JP2665177 A JP 2665177A JP 2665177 A JP2665177 A JP 2665177A JP S53111523 A JPS53111523 A JP S53111523A
Authority
JP
Japan
Prior art keywords
air valve
preventing freezing
freezing
preventing
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
JP2665177A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5750218B2 (enrdf_load_stackoverflow
Inventor
Sadayoshi Yamazaki
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP2665177A priority Critical patent/JPS53111523A/ja
Publication of JPS53111523A publication Critical patent/JPS53111523A/ja
Publication of JPS5750218B2 publication Critical patent/JPS5750218B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
JP2665177A 1977-03-10 1977-03-10 Method and device for preventing freezing of air valve Granted JPS53111523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2665177A JPS53111523A (en) 1977-03-10 1977-03-10 Method and device for preventing freezing of air valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2665177A JPS53111523A (en) 1977-03-10 1977-03-10 Method and device for preventing freezing of air valve

Publications (2)

Publication Number Publication Date
JPS53111523A true JPS53111523A (en) 1978-09-29
JPS5750218B2 JPS5750218B2 (enrdf_load_stackoverflow) 1982-10-26

Family

ID=12199332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2665177A Granted JPS53111523A (en) 1977-03-10 1977-03-10 Method and device for preventing freezing of air valve

Country Status (1)

Country Link
JP (1) JPS53111523A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6039215A (ja) * 1983-06-29 1985-03-01 マンネスマン・レツクスロス・ゲーエムベーハー 減圧バルブ
JPS61210895A (ja) * 1985-03-13 1986-09-19 Mitsubishi Electric Corp 交流電動機の速度制御システム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS485051U (enrdf_load_stackoverflow) * 1971-05-27 1973-01-20
JPS5032992U (enrdf_load_stackoverflow) * 1973-07-20 1975-04-10
JPS5072218A (enrdf_load_stackoverflow) * 1973-10-29 1975-06-14
JPH0511887U (ja) * 1991-07-31 1993-02-19 積水化学工業株式会社 浴 槽

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS485051U (enrdf_load_stackoverflow) * 1971-05-27 1973-01-20
JPS5032992U (enrdf_load_stackoverflow) * 1973-07-20 1975-04-10
JPS5072218A (enrdf_load_stackoverflow) * 1973-10-29 1975-06-14
JPH0511887U (ja) * 1991-07-31 1993-02-19 積水化学工業株式会社 浴 槽

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6039215A (ja) * 1983-06-29 1985-03-01 マンネスマン・レツクスロス・ゲーエムベーハー 減圧バルブ
JPS61210895A (ja) * 1985-03-13 1986-09-19 Mitsubishi Electric Corp 交流電動機の速度制御システム

Also Published As

Publication number Publication date
JPS5750218B2 (enrdf_load_stackoverflow) 1982-10-26

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