FR2294372A1 - Hot and cold water mixing tap - has bimetal washer stack acting as thermostat to simultaneously control valves - Google Patents

Hot and cold water mixing tap - has bimetal washer stack acting as thermostat to simultaneously control valves

Info

Publication number
FR2294372A1
FR2294372A1 FR7537594A FR7537594A FR2294372A1 FR 2294372 A1 FR2294372 A1 FR 2294372A1 FR 7537594 A FR7537594 A FR 7537594A FR 7537594 A FR7537594 A FR 7537594A FR 2294372 A1 FR2294372 A1 FR 2294372A1
Authority
FR
France
Prior art keywords
thermostat
hot
cold water
control valves
water mixing
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
FR7537594A
Other languages
French (fr)
Other versions
FR2294372B1 (en
Inventor
Gustav Schmiedl
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
Application filed by Individual filed Critical Individual
Publication of FR2294372A1 publication Critical patent/FR2294372A1/en
Application granted granted Critical
Publication of FR2294372B1 publication Critical patent/FR2294372B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
    • G05D23/1306—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids
    • G05D23/132—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element
    • G05D23/134—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of mixed fluid
    • G05D23/1346—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of mixed fluid with manual temperature setting means
    • 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
    • G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
    • G05D23/1306—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids
    • G05D23/132—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element
    • G05D23/134—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of mixed fluid
    • G05D23/136—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of mixed fluid with pressure equalizing means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Temperature-Responsive Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Domestic Plumbing Installations (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

The thermostat consists of a stack of bi-metal washers, the upper end of which is attached to the end cap. The lower end of the stack is attached to a valve head with a conical seating surface which co-operates with the valve seat. The bolt which passes through the bi-metal washers has its upper end attached to the control knob and its lower end secures the piston and valve head. With increasing temperature of the water passing over the thermostat to the mixing outlet the thermostat lifts the valve heads and to increase the cold flow and reduce the hot flow, and so tends to keep the temperature constant.
FR7537594A 1974-12-09 1975-12-09 Hot and cold water mixing tap - has bimetal washer stack acting as thermostat to simultaneously control valves Granted FR2294372A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT983074A AT335367B (en) 1974-12-09 1974-12-09 MIXING TAP WITH THERMOSTAT CONTROLLED VALVES

Publications (2)

Publication Number Publication Date
FR2294372A1 true FR2294372A1 (en) 1976-07-09
FR2294372B1 FR2294372B1 (en) 1979-07-20

Family

ID=3617684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7537594A Granted FR2294372A1 (en) 1974-12-09 1975-12-09 Hot and cold water mixing tap - has bimetal washer stack acting as thermostat to simultaneously control valves

Country Status (10)

Country Link
AT (1) AT335367B (en)
BE (1) BE836359A (en)
CH (1) CH604058A5 (en)
DE (2) DE2550096C3 (en)
DK (1) DK505075A (en)
ES (1) ES443313A1 (en)
FR (1) FR2294372A1 (en)
IT (1) IT1059527B (en)
NL (1) NL7513778A (en)
SE (1) SE417865B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425598A1 (en) * 1978-05-13 1979-12-07 Grohe Armaturen Friedrich Double seated water mixing valve - has piston-type guide which fits displaceably in hole of division wall of two water channels
FR2836977A1 (en) * 2002-03-05 2003-09-12 Ivar Thermostatic temperature control valve for hot water supply has hot and cold water feed tube stubs with cut away openings to mixer housing for improved fluid flow
WO2007072526A1 (en) * 2005-12-23 2007-06-28 Artis S.A.S. Di Ottelli Carlo Thermostatic mixer valve with pressure balancer
EP2202603A1 (en) 2008-12-25 2010-06-30 Suprema (Zhuhai J/V) Thermostatic Sanitaryware Co., Ltd Constant temperature and balanced pressure valve core with single handle
US10025326B2 (en) 2012-08-30 2018-07-17 Riobel Inc. Thermostatic mixer valve

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816446C2 (en) * 1978-04-15 1984-04-26 Heinrich Schulte & Sohn Gmbh & Co Kg, 5860 Iserlohn Thermostatic mixing valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124304A (en) * 1964-03-10 Stuhl
DE202150C (en) *
US2449766A (en) * 1944-03-01 1948-09-21 Dole Valve Co Means for producing uniform fluid mixtures
US2550069A (en) * 1946-06-25 1951-04-24 Lyndon W Burch Thermostatically controlled mixing valve

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425598A1 (en) * 1978-05-13 1979-12-07 Grohe Armaturen Friedrich Double seated water mixing valve - has piston-type guide which fits displaceably in hole of division wall of two water channels
FR2836977A1 (en) * 2002-03-05 2003-09-12 Ivar Thermostatic temperature control valve for hot water supply has hot and cold water feed tube stubs with cut away openings to mixer housing for improved fluid flow
EP1345103A1 (en) * 2002-03-05 2003-09-17 Ivar High-flow thermostatic valve
WO2007072526A1 (en) * 2005-12-23 2007-06-28 Artis S.A.S. Di Ottelli Carlo Thermostatic mixer valve with pressure balancer
EP2202603A1 (en) 2008-12-25 2010-06-30 Suprema (Zhuhai J/V) Thermostatic Sanitaryware Co., Ltd Constant temperature and balanced pressure valve core with single handle
US10025326B2 (en) 2012-08-30 2018-07-17 Riobel Inc. Thermostatic mixer valve

Also Published As

Publication number Publication date
NL7513778A (en) 1976-06-11
DE2550096A1 (en) 1976-06-10
DK505075A (en) 1976-06-10
DE2550096C3 (en) 1984-04-05
DE2550096B2 (en) 1978-10-05
ES443313A1 (en) 1977-04-16
BE836359A (en) 1976-04-01
IT1059527B (en) 1982-06-21
ATA983074A (en) 1976-06-15
DE7535490U (en) 1977-04-14
SE417865B (en) 1981-04-13
AT335367B (en) 1977-03-10
SE7512575L (en) 1976-06-10
CH604058A5 (en) 1978-08-31
FR2294372B1 (en) 1979-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse