FR2392301A1 - AUTOMATIC SAFETY DEVICE FOR THE PROTECTION OF HEATING SYSTEMS OR OPERATIONS OPERATING WITH LIQUIDS OR GASES - Google Patents

AUTOMATIC SAFETY DEVICE FOR THE PROTECTION OF HEATING SYSTEMS OR OPERATIONS OPERATING WITH LIQUIDS OR GASES

Info

Publication number
FR2392301A1
FR2392301A1 FR7812951A FR7812951A FR2392301A1 FR 2392301 A1 FR2392301 A1 FR 2392301A1 FR 7812951 A FR7812951 A FR 7812951A FR 7812951 A FR7812951 A FR 7812951A FR 2392301 A1 FR2392301 A1 FR 2392301A1
Authority
FR
France
Prior art keywords
liquids
gases
protection
automatic safety
safety device
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.)
Granted
Application number
FR7812951A
Other languages
French (fr)
Other versions
FR2392301B1 (en
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.)
KUKA AG
Original Assignee
Industrie Werke Karlsruhe Ausburg AG
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 Industrie Werke Karlsruhe Ausburg AG filed Critical Industrie Werke Karlsruhe Ausburg AG
Publication of FR2392301A1 publication Critical patent/FR2392301A1/en
Application granted granted Critical
Publication of FR2392301B1 publication Critical patent/FR2392301B1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/06—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using bellows; using diaphragms
    • F23N5/067—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using bellows; using diaphragms using mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/20—Membrane valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/24—Valve details

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

a. Dispositif automatique de sécurité pour la protection d'installations de chauffage ou d'utilisation, fonctionnant avec des liquides ou des gaz. b. Dispositif caractérisé en ce que l'organe de commande comporte au moins une soupape de commande qui, dans le cas d'un incident au niveau de l'installation ou d'un incident propre dans le dispositif au niveau du passage du fluide, sert à appliquer la pression en amont de l'organe de réglage sur le moyen d'entraînement de réglage dans le sens de fermeture de la vanne. c. L'invention concerne les dispositifs automatiques de sécurité pour la protection d'installations de chauffage ou d'utilisation, fonctionnant avec des liquides ou des gaz.at. Automatic safety device for the protection of heating or user installations, operating with liquids or gases. b. Device characterized in that the control member comprises at least one control valve which, in the event of an incident at the level of the installation or of a specific incident in the device at the level of the passage of the fluid, serves to apply pressure upstream of the adjustment member to the adjustment drive means in the direction of closing of the valve. vs. The invention relates to automatic safety devices for the protection of heating or user installations, operating with liquids or gases.

FR7812951A 1977-05-26 1978-05-02 AUTOMATIC SAFETY DEVICE FOR THE PROTECTION OF HEATING OR USE EQUIPMENT OPERATING WITH LIQUIDS OR GASES Expired FR2392301B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772723791 DE2723791A1 (en) 1977-05-26 1977-05-26 AUTOMATIC SAFETY DEVICE

Publications (2)

Publication Number Publication Date
FR2392301A1 true FR2392301A1 (en) 1978-12-22
FR2392301B1 FR2392301B1 (en) 1985-08-23

Family

ID=6009939

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812951A Expired FR2392301B1 (en) 1977-05-26 1978-05-02 AUTOMATIC SAFETY DEVICE FOR THE PROTECTION OF HEATING OR USE EQUIPMENT OPERATING WITH LIQUIDS OR GASES

Country Status (10)

Country Link
AT (1) AT381155B (en)
CH (1) CH634135A5 (en)
DE (1) DE2723791A1 (en)
DK (1) DK148215B (en)
FI (1) FI70629C (en)
FR (1) FR2392301B1 (en)
GB (1) GB1603360A (en)
IT (1) IT1095904B (en)
NL (1) NL7805518A (en)
SE (1) SE438366B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542412B1 (en) * 1983-03-08 1985-08-16 Fmc Europe PROTECTION DEVICE WITH RESPECT TO A DANGEROUS TEMPERATURE RISING AND FLUID CIRCUIT INSTALLATIONS COMPRISING SAME
DE102015207170B3 (en) * 2015-04-21 2016-09-29 Festo Ag & Co. Kg fluid system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111816A (en) * 1958-11-07 1963-11-26 Alco Valve Co Thermostatic expansion valve with compound pressure regulating override
GB966902A (en) * 1959-09-09 1964-08-19 Francis Herbert Watts Improvements in or relating to gas fired water heaters
GB1014953A (en) * 1963-05-03 1965-12-31 British Thermostat Co Ltd Improvements in thermostatic controls for gas burners
FR1487388A (en) * 1966-05-20 1967-07-07 Chaffoteaux Et Maury Improvements to gas-powered hot water generators
FR2110995A5 (en) * 1970-10-06 1972-06-02 Koch Hermann Kontroll

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7200465U (en) * 1972-09-07 Aeg Kanis Gmbh Pressure medium operated shut-off valve
US2566776A (en) * 1949-01-08 1951-09-04 Herbert C Otis Safety flow control device
US3083726A (en) * 1959-09-04 1963-04-02 Cameron Iron Works Inc High and low pressure responsive cut-off valve
DE1247790B (en) * 1963-10-23 1967-08-17 Gustav Wahler Thermostatic regulator
IT1041982B (en) * 1974-09-11 1980-01-10 Atwood & Morrill Co Inc VALVE OPERATED BY A FLUID

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111816A (en) * 1958-11-07 1963-11-26 Alco Valve Co Thermostatic expansion valve with compound pressure regulating override
GB966902A (en) * 1959-09-09 1964-08-19 Francis Herbert Watts Improvements in or relating to gas fired water heaters
GB1014953A (en) * 1963-05-03 1965-12-31 British Thermostat Co Ltd Improvements in thermostatic controls for gas burners
FR1487388A (en) * 1966-05-20 1967-07-07 Chaffoteaux Et Maury Improvements to gas-powered hot water generators
FR2110995A5 (en) * 1970-10-06 1972-06-02 Koch Hermann Kontroll

Also Published As

Publication number Publication date
GB1603360A (en) 1981-11-25
DE2723791C2 (en) 1988-09-29
FI70629B (en) 1986-06-06
FI781370A (en) 1978-11-27
DE2723791A1 (en) 1978-12-07
DK148215B (en) 1985-05-06
SE7805878L (en) 1978-11-27
IT7823703A0 (en) 1978-05-23
AT381155B (en) 1986-09-10
IT1095904B (en) 1985-08-17
ATA315478A (en) 1986-01-15
FR2392301B1 (en) 1985-08-23
SE438366B (en) 1985-04-15
DK231878A (en) 1978-11-27
CH634135A5 (en) 1983-01-14
NL7805518A (en) 1978-11-28
FI70629C (en) 1986-09-24

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Legal Events

Date Code Title Description
ST Notification of lapse