GB663907A - Improvements in or relating to thermally responsive elements - Google Patents

Improvements in or relating to thermally responsive elements

Info

Publication number
GB663907A
GB663907A GB2772349A GB2772349A GB663907A GB 663907 A GB663907 A GB 663907A GB 2772349 A GB2772349 A GB 2772349A GB 2772349 A GB2772349 A GB 2772349A GB 663907 A GB663907 A GB 663907A
Authority
GB
United Kingdom
Prior art keywords
housing
rod
wax
clamped
flange
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
Application number
GB2772349A
Inventor
John Edward Sherlock
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.)
British Thermostat Co Ltd
Original Assignee
British Thermostat 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 British Thermostat Co Ltd filed Critical British Thermostat Co Ltd
Priority to GB2772349A priority Critical patent/GB663907A/en
Publication of GB663907A publication Critical patent/GB663907A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/021—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/32—Measuring temperature based on the expansion or contraction of a material the material being a fluid contained in a hollow body having parts which are deformable or displaceable
    • G01K5/44—Measuring temperature based on the expansion or contraction of a material the material being a fluid contained in a hollow body having parts which are deformable or displaceable the body being a cylinder and piston

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

663,907. Temperature-responsive actuating-elements. BRITISH THERMOSTAT CO., Ltd. Oct. 28, 1949, No. 27723/49. Class 64(ii) In a thermally responsive element, e.g. for controlling an automobile coolant valve. a housing a is provided at one end with a rigid closure and at the other end with a resilient sealing member c recessed externally to receive a force transmitting rod b which is displaced axially by distortion of the resilient member on thermal expansion of a charge of wax, e.g. Ceresine, filling the housing. As shown, the synthetic rubber member c has a flange d, clamped in position by a sleeve f secured by an end closure plate h, and squeezes out the rod b on expansion of the wax. The end plate h may be anchored to an adjustable support to set the element for the required operating temperature range. In a modification the clamping sleeve f is omitted, the flange d being bonded to the brass housing and clamped between an internal shoulder of the housing and a guide bush for the rod b. The bush is secured in the adjacent end of the housing which is formed with its opposite end closed.
GB2772349A 1949-10-28 1949-10-28 Improvements in or relating to thermally responsive elements Expired GB663907A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2772349A GB663907A (en) 1949-10-28 1949-10-28 Improvements in or relating to thermally responsive elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2772349A GB663907A (en) 1949-10-28 1949-10-28 Improvements in or relating to thermally responsive elements

Publications (1)

Publication Number Publication Date
GB663907A true GB663907A (en) 1951-12-27

Family

ID=10264236

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2772349A Expired GB663907A (en) 1949-10-28 1949-10-28 Improvements in or relating to thermally responsive elements

Country Status (1)

Country Link
GB (1) GB663907A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1086458B (en) * 1953-05-28 1960-08-04 Standard Thomson Corp thermostat
US3159033A (en) * 1959-03-24 1964-12-01 Flexonics Corp Mechanical motion transmitter
US3231194A (en) * 1963-04-06 1966-01-25 Kuze Yoshikazu Wax type thermostat

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1086458B (en) * 1953-05-28 1960-08-04 Standard Thomson Corp thermostat
US3159033A (en) * 1959-03-24 1964-12-01 Flexonics Corp Mechanical motion transmitter
US3231194A (en) * 1963-04-06 1966-01-25 Kuze Yoshikazu Wax type thermostat

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