JPS5531216A - Freeze preventing device for water boiler - Google Patents

Freeze preventing device for water boiler

Info

Publication number
JPS5531216A
JPS5531216A JP10302978A JP10302978A JPS5531216A JP S5531216 A JPS5531216 A JP S5531216A JP 10302978 A JP10302978 A JP 10302978A JP 10302978 A JP10302978 A JP 10302978A JP S5531216 A JPS5531216 A JP S5531216A
Authority
JP
Japan
Prior art keywords
water
valve
water supply
opens
temp
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
JP10302978A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6143615B2 (enrdf_load_stackoverflow
Inventor
Yukikazu Harashima
Yutaka Kamimura
Kenichi Kitano
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP10302978A priority Critical patent/JPS5531216A/ja
Publication of JPS5531216A publication Critical patent/JPS5531216A/ja
Publication of JPS6143615B2 publication Critical patent/JPS6143615B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
JP10302978A 1978-08-23 1978-08-23 Freeze preventing device for water boiler Granted JPS5531216A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10302978A JPS5531216A (en) 1978-08-23 1978-08-23 Freeze preventing device for water boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10302978A JPS5531216A (en) 1978-08-23 1978-08-23 Freeze preventing device for water boiler

Publications (2)

Publication Number Publication Date
JPS5531216A true JPS5531216A (en) 1980-03-05
JPS6143615B2 JPS6143615B2 (enrdf_load_stackoverflow) 1986-09-29

Family

ID=14343213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10302978A Granted JPS5531216A (en) 1978-08-23 1978-08-23 Freeze preventing device for water boiler

Country Status (1)

Country Link
JP (1) JPS5531216A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02131165U (enrdf_load_stackoverflow) * 1989-03-31 1990-10-31
JP2011141103A (ja) * 2010-01-08 2011-07-21 Paloma Co Ltd 給湯器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02131165U (enrdf_load_stackoverflow) * 1989-03-31 1990-10-31
JP2011141103A (ja) * 2010-01-08 2011-07-21 Paloma Co Ltd 給湯器

Also Published As

Publication number Publication date
JPS6143615B2 (enrdf_load_stackoverflow) 1986-09-29

Similar Documents

Publication Publication Date Title
ES2064192A2 (es) Sistema de tuberia de agua.
JPS5531216A (en) Freeze preventing device for water boiler
JPS55104697A (en) Aerator
JPS5765469A (en) Branch water and hot water supply apparatus which can automatically regulate hydraulic pressure uniformly
JPS57207785A (en) Apparatus for controlling internal pressure of condenser
JPS5565847A (en) Method and apparatus for controlling hot water temperature of shower
JPS5495044A (en) Hot water supplying device
JPS54108041A (en) Freezing preventing apparatus of hot water supplier
JPS54115452A (en) Device to prevent freezing in hot-water supply device
JPS56165793A (en) Rotary compressor
JPS55119264A (en) Gas stopcock
JPS55107172A (en) Automatic shut-off valve
JPS5551253A (en) Antifreeze apparatus
JPS55132479A (en) Pressure control device
JPS5719535A (en) Antifreezing unit with by-pass float valve
JPS5572957A (en) Bib cook
JPS5659071A (en) Thermal difference valve
JPS5930841Y2 (ja) 先止めガス器具の凍結防止用水抜き装置
JPS6120380Y2 (enrdf_load_stackoverflow)
JPS5556209A (en) Reducing valve with emergency cut-off system
GB705897A (en) Automatic air relief device
JPS5740012A (en) Falling device for rubber dam
JPS54159753A (en) Refrigerating device
JPS5443339A (en) Solar heat hot water apparatus
JPS53145118A (en) Fluid temperature keeper of piping system