GB531280A - Improvements in expansible fluid thermostats applicable also to other fluid-pressure-actuated devices - Google Patents

Improvements in expansible fluid thermostats applicable also to other fluid-pressure-actuated devices

Info

Publication number
GB531280A
GB531280A GB20657/39A GB2065739A GB531280A GB 531280 A GB531280 A GB 531280A GB 20657/39 A GB20657/39 A GB 20657/39A GB 2065739 A GB2065739 A GB 2065739A GB 531280 A GB531280 A GB 531280A
Authority
GB
United Kingdom
Prior art keywords
liquid
solid
fluid
piston
casing
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
GB20657/39A
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.)
Wilcolator Co
Original Assignee
Wilcolator Co
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 Wilcolator Co filed Critical Wilcolator Co
Publication of GB531280A publication Critical patent/GB531280A/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

Abstract

531,280. Actuating valves. WILCOLATOR CO. July 15, 1939, No. 20657. Convention date, July 15, 1938. [Class 135] [Also in Group XIII] The volume changes of a liquid 21 responsive to, e.g. temperature changes are transmitted to a compressible solid 15 such as rubber which fills a casing 10 and extends into a cylindrical portion containing a piston 13 the movements of which may actuate a valve. Under pressure, the solid 15 is distorted and forced further into the cylinder. The rear end of the solid 15 may be protected by a substance such as glycerine which is immiscible with the liquid. A bimetallic disc 17 may seal the casing 10 so as to compensate for temperature changes around the casing. In modifications, the piston 13 may project into a recess in the solid 15 which closes the end of a single receptacle containing the liquid. In Fig. 8, the compressible body is in the form of a cup 61, the cylindrical wall of which is subject to tension when the fluid expands. The liquid may be chlorinated diphenol. The piston 13 may actuate a valve, switch or the like. The Specification as open to inspection under Sect. 91 describes also a modification in which the cup 72, Fig. 9 (Cancelled), is inverted so as to be compressed by the liquid. A coil spring 72<SP>1</SP> may be embedded in it. This subject-matter does not appear in the Specification as accepted.
GB20657/39A 1938-07-15 1939-07-15 Improvements in expansible fluid thermostats applicable also to other fluid-pressure-actuated devices Expired GB531280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US531280XA 1938-07-15 1938-07-15

Publications (1)

Publication Number Publication Date
GB531280A true GB531280A (en) 1941-01-01

Family

ID=21982114

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20657/39A Expired GB531280A (en) 1938-07-15 1939-07-15 Improvements in expansible fluid thermostats applicable also to other fluid-pressure-actuated devices

Country Status (1)

Country Link
GB (1) GB531280A (en)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2507466A (en) * 1948-07-29 1950-05-09 Crane Co Unit providing mechanical movement responsive to temperature changes
US2593238A (en) * 1948-10-21 1952-04-15 William J Adams Thermally responsive device
US2636776A (en) * 1949-07-29 1953-04-28 Antioch College Pressure operated device
US2694415A (en) * 1950-12-23 1954-11-16 Watts Regulator Co Diaphragm construction for thermostats or motors
US2736604A (en) * 1950-05-15 1956-02-28 William J Adams Thermally responsive device
US2803494A (en) * 1955-03-16 1957-08-20 James F Scherer Thermo-actuator
US2847033A (en) * 1955-07-08 1958-08-12 Standard Thomson Corp Adjustable transducer
US2913904A (en) * 1953-07-22 1959-11-24 Standard Thomson Corp Mechanical transducers
US2925986A (en) * 1954-03-31 1960-02-23 Standard Thomson Corp Pressure operated valve
US2931228A (en) * 1956-08-24 1960-04-05 Standard Thomson Corp High pressure transducer
US2941404A (en) * 1954-12-24 1960-06-21 Standard Thomson Corp Ambient-compensated actuator
DE1086458B (en) * 1953-05-28 1960-08-04 Standard Thomson Corp thermostat
US2966062A (en) * 1953-07-13 1960-12-27 Dole Valve Co Thermal responsive element
US3016748A (en) * 1957-07-25 1962-01-16 Vernet Sergius Squeeze-push power element
US3016747A (en) * 1956-11-28 1962-01-16 Antioch College Squeeze-push power element
DE1137233B (en) * 1954-03-03 1962-09-27 Standard Thomson Corp thermostat
US3078876A (en) * 1960-11-16 1963-02-26 Standard Thomson Corp Pressure responsive actuator and method of making the same
US3103818A (en) * 1958-03-28 1963-09-17 Partlow Corp Thermostat
US3159033A (en) * 1959-03-24 1964-12-01 Flexonics Corp Mechanical motion transmitter
US3188867A (en) * 1962-10-15 1965-06-15 Sterling Automotive Mfg Compan Power element
US3319467A (en) * 1963-10-04 1967-05-16 Feinberg Maurice Thermostatic device
DE1264964B (en) * 1958-02-27 1968-03-28 Sergius Vernet Actuation element
DE1298748B (en) * 1962-08-08 1969-07-03 Vernet Sergius Thermostat with expansion material
DE3601894A1 (en) * 1986-01-23 1987-07-30 Anschuetz Regeltechnik Optik Hydraulic position transmitter
ITPD20100084A1 (en) * 2010-03-17 2011-09-18 Euroflex Srl DETECTION SENSE OF DATA IN LIQUIDS CONTAINERS SUBJECT TO CALCARE FORMATION

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2507466A (en) * 1948-07-29 1950-05-09 Crane Co Unit providing mechanical movement responsive to temperature changes
US2593238A (en) * 1948-10-21 1952-04-15 William J Adams Thermally responsive device
US2636776A (en) * 1949-07-29 1953-04-28 Antioch College Pressure operated device
US2736604A (en) * 1950-05-15 1956-02-28 William J Adams Thermally responsive device
US2694415A (en) * 1950-12-23 1954-11-16 Watts Regulator Co Diaphragm construction for thermostats or motors
DE1086458B (en) * 1953-05-28 1960-08-04 Standard Thomson Corp thermostat
US2966062A (en) * 1953-07-13 1960-12-27 Dole Valve Co Thermal responsive element
US2913904A (en) * 1953-07-22 1959-11-24 Standard Thomson Corp Mechanical transducers
DE1137233B (en) * 1954-03-03 1962-09-27 Standard Thomson Corp thermostat
US2925986A (en) * 1954-03-31 1960-02-23 Standard Thomson Corp Pressure operated valve
US2941404A (en) * 1954-12-24 1960-06-21 Standard Thomson Corp Ambient-compensated actuator
US2803494A (en) * 1955-03-16 1957-08-20 James F Scherer Thermo-actuator
US2847033A (en) * 1955-07-08 1958-08-12 Standard Thomson Corp Adjustable transducer
US2931228A (en) * 1956-08-24 1960-04-05 Standard Thomson Corp High pressure transducer
US3016747A (en) * 1956-11-28 1962-01-16 Antioch College Squeeze-push power element
US3016748A (en) * 1957-07-25 1962-01-16 Vernet Sergius Squeeze-push power element
DE1264964B (en) * 1958-02-27 1968-03-28 Sergius Vernet Actuation element
US3103818A (en) * 1958-03-28 1963-09-17 Partlow Corp Thermostat
US3159033A (en) * 1959-03-24 1964-12-01 Flexonics Corp Mechanical motion transmitter
US3078876A (en) * 1960-11-16 1963-02-26 Standard Thomson Corp Pressure responsive actuator and method of making the same
DE1298748B (en) * 1962-08-08 1969-07-03 Vernet Sergius Thermostat with expansion material
US3188867A (en) * 1962-10-15 1965-06-15 Sterling Automotive Mfg Compan Power element
US3319467A (en) * 1963-10-04 1967-05-16 Feinberg Maurice Thermostatic device
DE3601894A1 (en) * 1986-01-23 1987-07-30 Anschuetz Regeltechnik Optik Hydraulic position transmitter
ITPD20100084A1 (en) * 2010-03-17 2011-09-18 Euroflex Srl DETECTION SENSE OF DATA IN LIQUIDS CONTAINERS SUBJECT TO CALCARE FORMATION
WO2011114230A1 (en) * 2010-03-17 2011-09-22 Euroflex S.R.L. Data collection probe for liquid tanks subject to scale formation

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