CA2089704C - Element de verrouillage en position ouverte en cas de defaillance et thermostat connexe - Google Patents

Element de verrouillage en position ouverte en cas de defaillance et thermostat connexe

Info

Publication number
CA2089704C
CA2089704C CA 2089704 CA2089704A CA2089704C CA 2089704 C CA2089704 C CA 2089704C CA 2089704 CA2089704 CA 2089704 CA 2089704 A CA2089704 A CA 2089704A CA 2089704 C CA2089704 C CA 2089704C
Authority
CA
Canada
Prior art keywords
locking
valve
thermostat
bridge
displaceable valve
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 - Lifetime
Application number
CA 2089704
Other languages
English (en)
Other versions
CA2089704A1 (fr
Inventor
Joseph Fishman
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.)
FISHMAN THERMO TECHNOLOGIES Ltd
Original Assignee
Joseph Fishman
Eurotrading S.A.
Favre, J.A.
Lovar Limited
Two M`S Consulting Limited
Fishman Engineering Ltd.
Fishman Thermo Technologies 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 Joseph Fishman, Eurotrading S.A., Favre, J.A., Lovar Limited, Two M`S Consulting Limited, Fishman Engineering Ltd., Fishman Thermo Technologies Ltd filed Critical Joseph Fishman
Priority to CA 2089704 priority Critical patent/CA2089704C/fr
Publication of CA2089704A1 publication Critical patent/CA2089704A1/fr
Application granted granted Critical
Publication of CA2089704C publication Critical patent/CA2089704C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/14Indicating devices; Other safety devices
    • F01P11/16Indicating devices; Other safety devices concerning coolant temperature
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/01Control of temperature without auxiliary power
    • G05D23/02Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/021Control 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
    • G05D23/022Control 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 the sensing element being placed within a regulating fluid flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2031/00Fail safe
    • F01P2031/32Deblocking of damaged thermostat
CA 2089704 1993-02-17 1993-02-17 Element de verrouillage en position ouverte en cas de defaillance et thermostat connexe Expired - Lifetime CA2089704C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2089704 CA2089704C (fr) 1993-02-17 1993-02-17 Element de verrouillage en position ouverte en cas de defaillance et thermostat connexe

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA 2089704 CA2089704C (fr) 1993-02-17 1993-02-17 Element de verrouillage en position ouverte en cas de defaillance et thermostat connexe
GB9401820A GB2275321B (en) 1993-02-17 1994-01-31 Fail-open locking element and thermostat incorporating same
FR9401820A FR2705995B1 (fr) 1993-02-17 1994-02-17

Publications (2)

Publication Number Publication Date
CA2089704A1 CA2089704A1 (fr) 1994-08-18
CA2089704C true CA2089704C (fr) 1998-08-04

Family

ID=4151169

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2089704 Expired - Lifetime CA2089704C (fr) 1993-02-17 1993-02-17 Element de verrouillage en position ouverte en cas de defaillance et thermostat connexe

Country Status (3)

Country Link
CA (1) CA2089704C (fr)
FR (1) FR2705995B1 (fr)
GB (1) GB2275321B (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2842317A (en) * 1954-05-06 1958-07-08 Standard Thomson Corp Thermal valve with safety lock
DE3740500C1 (en) * 1987-11-30 1989-04-06 Behr Thomson Dehnstoffregler Thermostatically actuable valve

Also Published As

Publication number Publication date
GB2275321A8 (en)
GB2275321B (en) 1996-10-23
FR2705995B1 (fr) 1997-02-14
FR2705995A1 (fr) 1994-12-09
GB2275321A (en) 1994-08-24
GB9401820D0 (en) 1994-03-23
CA2089704A1 (fr) 1994-08-18

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Legal Events

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MKEX Expiry

Effective date: 20130218