GB2275321B - Fail-open locking element and thermostat incorporating same - Google Patents

Fail-open locking element and thermostat incorporating same

Info

Publication number
GB2275321B
GB2275321B GB9401820A GB9401820A GB2275321B GB 2275321 B GB2275321 B GB 2275321B GB 9401820 A GB9401820 A GB 9401820A GB 9401820 A GB9401820 A GB 9401820A GB 2275321 B GB2275321 B GB 2275321B
Authority
GB
United Kingdom
Prior art keywords
fail
locking element
open locking
incorporating same
thermostat incorporating
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 - Fee Related
Application number
GB9401820A
Other languages
English (en)
Other versions
GB9401820D0 (en
GB2275321A8 (en
GB2275321A (en
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.)
Individual
Original Assignee
Individual
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
Publication of GB2275321A8 publication Critical patent/GB2275321A8/en
Application filed by Individual filed Critical Individual
Publication of GB9401820D0 publication Critical patent/GB9401820D0/en
Publication of GB2275321A publication Critical patent/GB2275321A/en
Application granted granted Critical
Publication of GB2275321B publication Critical patent/GB2275321B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/14—Indicating devices; Other safety devices
    • F01P11/16—Indicating devices; Other safety devices concerning coolant temperature
    • 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
    • G05D23/022—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 the sensing element being placed within a regulating fluid flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2031/00—Fail safe
    • F01P2031/32—Deblocking of damaged thermostat

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Temperature-Responsive Valves (AREA)
GB9401820A 1993-02-17 1994-01-31 Fail-open locking element and thermostat incorporating same Expired - Fee Related GB2275321B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2089704 CA2089704C (en) 1993-02-17 1993-02-17 Fail-open locking element and thermostat incorporating same

Publications (4)

Publication Number Publication Date
GB2275321A8 GB2275321A8 (en)
GB9401820D0 GB9401820D0 (en) 1994-03-23
GB2275321A GB2275321A (en) 1994-08-24
GB2275321B true GB2275321B (en) 1996-10-23

Family

ID=4151169

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9401820A Expired - Fee Related GB2275321B (en) 1993-02-17 1994-01-31 Fail-open locking element and thermostat incorporating same

Country Status (3)

Country Link
CA (1) CA2089704C (enrdf_load_stackoverflow)
FR (1) FR2705995A1 (enrdf_load_stackoverflow)
GB (1) GB2275321B (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB790054A (en) * 1954-05-06 1958-02-05 Standard Thomson Corp Improvements in or relating to thermal responsive valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3740500C1 (en) * 1987-11-30 1989-04-06 Behr Thomson Dehnstoffregler Thermostatically actuable valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB790054A (en) * 1954-05-06 1958-02-05 Standard Thomson Corp Improvements in or relating to thermal responsive valve

Also Published As

Publication number Publication date
GB9401820D0 (en) 1994-03-23
CA2089704C (en) 1998-08-04
CA2089704A1 (en) 1994-08-18
GB2275321A8 (en)
FR2705995A1 (fr) 1994-12-09
FR2705995B1 (enrdf_load_stackoverflow) 1997-02-14
GB2275321A (en) 1994-08-24

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20090326 AND 20090401

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120131