JPS5572969A - Thermal control valve - Google Patents

Thermal control valve

Info

Publication number
JPS5572969A
JPS5572969A JP14564878A JP14564878A JPS5572969A JP S5572969 A JPS5572969 A JP S5572969A JP 14564878 A JP14564878 A JP 14564878A JP 14564878 A JP14564878 A JP 14564878A JP S5572969 A JPS5572969 A JP S5572969A
Authority
JP
Japan
Prior art keywords
bimetal
valve
bimetals
spring
thermal control
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
JP14564878A
Other languages
Japanese (ja)
Inventor
Tadashi Koike
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.)
TLV Co Ltd
Original Assignee
TLV 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 TLV Co Ltd filed Critical TLV Co Ltd
Priority to JP14564878A priority Critical patent/JPS5572969A/en
Publication of JPS5572969A publication Critical patent/JPS5572969A/en
Pending legal-status Critical Current

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Landscapes

  • Temperature-Responsive Valves (AREA)

Abstract

PURPOSE: To prevent a thermal control valve having a bimetal deformed between two members by snap action upon heating or cooling thereof by environmental fluid from opening and closing at different temperatures by providing a spring for returning the bimetal to its original position upon closing of the valve.
CONSTITUTION: A rib 26 is provided on the inner wall of a thermal control valve body 12 mounted with a valve seat member 16 for guiding at its inner peripheral surface disk-line bimetals 28, 28 in a valve chamber 22 to thus contain them. The two bimetals 28, 28 are so superimposed that the high expansion coefficient sides are contacted back to back in such a manner that both the bimetals are deformed in recess state outwardly at high temperature and inwardly at low temperature. A valve body 30 facing oppositely with a valve port 22 is mounted at the lower bimetal 28. A nut 34 is screwed with the threaded portion of the member 16 to support the lower end of the spring 32 interposed with the bimetal 28. When the valve body 30 is closed, the spring 32 is compressed to urge the bimetal 28.
COPYRIGHT: (C)1980,JPO&Japio
JP14564878A 1978-11-24 1978-11-24 Thermal control valve Pending JPS5572969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14564878A JPS5572969A (en) 1978-11-24 1978-11-24 Thermal control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14564878A JPS5572969A (en) 1978-11-24 1978-11-24 Thermal control valve

Publications (1)

Publication Number Publication Date
JPS5572969A true JPS5572969A (en) 1980-06-02

Family

ID=15389863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14564878A Pending JPS5572969A (en) 1978-11-24 1978-11-24 Thermal control valve

Country Status (1)

Country Link
JP (1) JPS5572969A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007002988A (en) * 2005-06-27 2007-01-11 Uchiya Thermostat Kk Control valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007002988A (en) * 2005-06-27 2007-01-11 Uchiya Thermostat Kk Control valve

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