JPH0629625Y2 - 外釜式浴槽の逆対流防止装置 - Google Patents

外釜式浴槽の逆対流防止装置

Info

Publication number
JPH0629625Y2
JPH0629625Y2 JP1987179972U JP17997287U JPH0629625Y2 JP H0629625 Y2 JPH0629625 Y2 JP H0629625Y2 JP 1987179972 U JP1987179972 U JP 1987179972U JP 17997287 U JP17997287 U JP 17997287U JP H0629625 Y2 JPH0629625 Y2 JP H0629625Y2
Authority
JP
Japan
Prior art keywords
valve
valve box
convection
lid
disk
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.)
Expired - Lifetime
Application number
JP1987179972U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0188266U (en]
Inventor
芳夫 田中
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 JP1987179972U priority Critical patent/JPH0629625Y2/ja
Publication of JPH0188266U publication Critical patent/JPH0188266U/ja
Application granted granted Critical
Publication of JPH0629625Y2 publication Critical patent/JPH0629625Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)
  • Details Of Fluid Heaters (AREA)
JP1987179972U 1987-11-26 1987-11-26 外釜式浴槽の逆対流防止装置 Expired - Lifetime JPH0629625Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987179972U JPH0629625Y2 (ja) 1987-11-26 1987-11-26 外釜式浴槽の逆対流防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987179972U JPH0629625Y2 (ja) 1987-11-26 1987-11-26 外釜式浴槽の逆対流防止装置

Publications (2)

Publication Number Publication Date
JPH0188266U JPH0188266U (en]) 1989-06-12
JPH0629625Y2 true JPH0629625Y2 (ja) 1994-08-10

Family

ID=31471512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987179972U Expired - Lifetime JPH0629625Y2 (ja) 1987-11-26 1987-11-26 外釜式浴槽の逆対流防止装置

Country Status (1)

Country Link
JP (1) JPH0629625Y2 (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5290843A (en) * 1976-01-26 1977-07-30 Noboru Maeda Apparatus for preventing temperature of hot water in tank from falling
JPS54128740U (en]) * 1978-02-27 1979-09-07

Also Published As

Publication number Publication date
JPH0188266U (en]) 1989-06-12

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