BE905878A - HYDRAULIC SWITCH. - Google Patents

HYDRAULIC SWITCH.

Info

Publication number
BE905878A
BE905878A BE0/217501A BE217501A BE905878A BE 905878 A BE905878 A BE 905878A BE 0/217501 A BE0/217501 A BE 0/217501A BE 217501 A BE217501 A BE 217501A BE 905878 A BE905878 A BE 905878A
Authority
BE
Belgium
Prior art keywords
membrane
valve
hydraulic switch
venturi
delimits
Prior art date
Application number
BE0/217501A
Other languages
French (fr)
Original Assignee
Vaillant Joh Gmbh & 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 Vaillant Joh Gmbh & Co filed Critical Vaillant Joh Gmbh & Co
Publication of BE905878A publication Critical patent/BE905878A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/08—Regulating fuel supply conjointly with another medium, e.g. boiler water
    • F23N1/087—Regulating fuel supply conjointly with another medium, e.g. boiler water 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)
  • Multiple-Way Valves (AREA)
  • Control Of Combustion (AREA)
  • Fluid-Driven Valves (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

Interrupteur hydraulique pour un chauffe-eau marchant au gaz, mazout ou courant électrique, au boitier duquel sont raccordées une conduite d'alimentation et une conduite de sortie d'eau. L'une de ces conduites est équipée d'une soupape commandée par une membrane et d'un venturi dont l'entrée est en communication avec un compartiment, d'un coté de la membrane,et dont le rétrécissement communique, de l'autre coté de la membrane, le venturi étant by-passé par une soupape sous tension de ressort, dontl'obturateur est limité dans ses déplacements par une butée réglable qui délimite l'ouverture maximale de la soupape.Hydraulic switch for a water heater running on gas, oil or electric current, to the box of which a supply line and a water outlet line are connected. One of these pipes is equipped with a valve controlled by a membrane and a venturi, the inlet of which is in communication with a compartment, on one side of the membrane, and the narrowing of which communicates, on the other. side of the membrane, the venturi being bypassed by a valve under spring tension, the shutter of which is limited in its movements by an adjustable stop which delimits the maximum opening of the valve.

BE0/217501A 1985-12-10 1986-12-09 HYDRAULIC SWITCH. BE905878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT357385 1985-12-10

Publications (1)

Publication Number Publication Date
BE905878A true BE905878A (en) 1987-04-01

Family

ID=3552399

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/217501A BE905878A (en) 1985-12-10 1986-12-09 HYDRAULIC SWITCH.

Country Status (7)

Country Link
BE (1) BE905878A (en)
CH (1) CH672672A5 (en)
DE (1) DE3641317A1 (en)
FR (1) FR2591320B1 (en)
GB (1) GB2184815B (en)
IT (1) IT1199726B (en)
NL (1) NL8603116A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19501203C2 (en) * 1995-01-17 1998-01-15 Stiebel Eltron Gmbh & Co Kg Control device in the water flow of a water heater

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1298527A (en) * 1961-06-03 1962-07-13 solenoid valve with bimetal control
FR1343760A (en) * 1962-10-13 1963-11-22 Cie Parisienne Outil Air Compr Damping cylinders
DE2220931A1 (en) * 1972-04-28 1973-11-08 Schrupp & Co Gmbh SAFETY VALVE
CA989274A (en) * 1972-06-08 1976-05-18 Abex Corporation Controlled opening pressure compensated flow control valve
DE2410077C3 (en) * 1974-03-02 1981-06-04 Schloemann-Siemag AG, 4000 Düsseldorf Device for setting the flow cross-section in hydraulic valves
GB1535756A (en) * 1975-11-15 1978-12-13 Dynamic Controls Ltd Fluid pressure-responsive valves
DE7713529U1 (en) * 1977-04-29 1978-10-19 Robert Bosch Gmbh, 7000 Stuttgart WATER FITTING FOR GAS HEATED FLOW WATER HEATERS
DE2748387C3 (en) * 1977-10-28 1980-08-07 Goetze Ag, 5093 Burscheid Self-regulating overflow valve
DE3007455A1 (en) * 1980-02-28 1981-09-10 Hans Sasserath & Co Kg, 4052 Korschenbroich Hot-water boiler safety valve - has housing with interchangeable fitting in passage connected to boiler
DE3132909A1 (en) * 1981-08-20 1983-03-03 Hans-Gebhard Krines "VALVE DEVICE, IN PARTICULAR FOR DIE CASTING MACHINES
FR2541434B1 (en) * 1983-02-23 1987-01-30 Vaillant Sarl INSTANTANEOUS GAS WATER HEATER
US4801051A (en) * 1984-03-26 1989-01-31 Nordson Corporation Flow control device for a fluid dispensing apparatus

Also Published As

Publication number Publication date
GB2184815B (en) 1989-10-25
GB8629319D0 (en) 1987-01-14
DE3641317C2 (en) 1991-11-14
GB2184815A (en) 1987-07-01
DE3641317A1 (en) 1987-06-11
CH672672A5 (en) 1989-12-15
IT8622620A0 (en) 1986-12-10
NL8603116A (en) 1987-07-01
FR2591320B1 (en) 1994-05-20
FR2591320A1 (en) 1987-06-12
IT8622620A1 (en) 1988-06-10
IT1199726B (en) 1988-12-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: JOH. VAILLANT G.M.B.H. U CO

Effective date: 19981231