GB1286813A - Improvements in thermal responsive devices - Google Patents

Improvements in thermal responsive devices

Info

Publication number
GB1286813A
GB1286813A GB5478668A GB5478668A GB1286813A GB 1286813 A GB1286813 A GB 1286813A GB 5478668 A GB5478668 A GB 5478668A GB 5478668 A GB5478668 A GB 5478668A GB 1286813 A GB1286813 A GB 1286813A
Authority
GB
United Kingdom
Prior art keywords
piston
container
bellows
nov
wax
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
GB5478668A
Inventor
Roy Phillips
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.)
Teddington Aircraft Controls Ltd
Original Assignee
Teddington Aircraft Controls 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 Teddington Aircraft Controls Ltd filed Critical Teddington Aircraft Controls Ltd
Priority to GB5478668A priority Critical patent/GB1286813A/en
Priority to DE19691957977 priority patent/DE1957977A1/en
Publication of GB1286813A publication Critical patent/GB1286813A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Abstract

1286813 Temperature responsive actuating elements TEDDINGTON AIRCRAFT CONTROLS Ltd 10 Nov 1969 [19 Nov 1968] 54786/68 Heading G1D A temperature responsive actuator comprises a container 1 containing a hollow member 4 with a bellows 5 secured between the edge of the container and the hollow member to provide a space which is filled with thermally expansible material, movement of the member 4 due to expansion and contraction of the bellows 5 causing corresponding movement of a piston 11 moving in a sleeve 7 through the inter-position of a transmission fluid between the member 4 and the piston 11. The thermally expansible material in the container 1 may be a wax or a mixture of waxes and may contain a metal powder e.g. of copper, aluminium or an alloy thereof. The wax is introduced through a bore 2 which is subsequently sealed by a plug 15. A flexible sealing diaphragm such as a rubber rolling diaphragm 10 serves as a seal for the transmission fluid which is introduced during calibration through a capillary tube 14 and then the tube 14 is sealed. The piston 11 is provided with a domed cap 12 and a sealing ring 13 prevents ingress of dirt and/or moisture.
GB5478668A 1968-11-19 1968-11-19 Improvements in thermal responsive devices Expired GB1286813A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB5478668A GB1286813A (en) 1968-11-19 1968-11-19 Improvements in thermal responsive devices
DE19691957977 DE1957977A1 (en) 1968-11-19 1969-11-18 Device responsive to temperature changes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5478668A GB1286813A (en) 1968-11-19 1968-11-19 Improvements in thermal responsive devices

Publications (1)

Publication Number Publication Date
GB1286813A true GB1286813A (en) 1972-08-23

Family

ID=10472076

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5478668A Expired GB1286813A (en) 1968-11-19 1968-11-19 Improvements in thermal responsive devices

Country Status (2)

Country Link
DE (1) DE1957977A1 (en)
GB (1) GB1286813A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103914091A (en) * 2013-01-05 2014-07-09 成霖企业股份有限公司 Constant-temperature assembly and manufacturing method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103914091A (en) * 2013-01-05 2014-07-09 成霖企业股份有限公司 Constant-temperature assembly and manufacturing method thereof
WO2014106373A1 (en) * 2013-01-05 2014-07-10 成霖企业股份有限公司 Thermostatic assembly and manufacturing method therefor
GB2522359A (en) * 2013-01-05 2015-07-22 Globe Union Ind Corp Thermostatic assembly and manufacturing method therefor
CN103914091B (en) * 2013-01-05 2016-05-11 成霖企业股份有限公司 A kind of thermostatic assembly and method for making thereof

Also Published As

Publication number Publication date
DE1957977A1 (en) 1970-06-25

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees