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GB1443763A - Temperature-regulating devices for water - Google Patents

Temperature-regulating devices for water

Info

Publication number
GB1443763A
GB1443763A GB5605473A GB5605473A GB1443763A GB 1443763 A GB1443763 A GB 1443763A GB 5605473 A GB5605473 A GB 5605473A GB 5605473 A GB5605473 A GB 5605473A GB 1443763 A GB1443763 A GB 1443763A
Authority
GB
United Kingdom
Prior art keywords
valve
cold water
mixing chamber
temperature
controlled
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
Application number
GB5605473A
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.)
Vivai P B S
Original Assignee
Vivai P B S
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
Priority claimed from IT977872A external-priority patent/IT969210B/en
Priority claimed from IT954773A external-priority patent/IT1045315B/en
Application filed by Vivai P B S filed Critical Vivai P B S
Publication of GB1443763A publication Critical patent/GB1443763A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/01Control of temperature without auxiliary power
    • G05D23/13Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
    • G05D23/1306Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids
    • G05D23/132Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element
    • G05D23/134Control 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
    • G05D23/136Control 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)

Abstract

1443763 Valves P B S VIVAI 4 Dec 1973 [6 Dec 1972 12 July 1973] 56054/73 Heading F2V [Also in Division G3] In a thermostatically controlled hot and cold water mixing valve the required predetermined temperature is achieved by controlling the supply of cold water entering a mixing chamber 8, 9 from an inlet 2 while the supply of hot water entering the mixing chamber from an inlet 3 is uncontrolled. The cold water control valve comprises a main valve 15, supported on a diaphragm 11 having apertures 11A, operated by a pilot valve 18 controlled by a bi-metallic strip located partly in the mixing chamber 8, 9. From the chamber 9, the temperature-controlled water leaves via an outlet 4. The predetermined temperature can be varied by altering the prestressing of the bi-metallic strip by means of the hand-operated screw-threaded shaft 36 which carries a calibrated knob 40. The valve can be provided with a decorative cover 44.
GB5605473A 1972-12-06 1973-12-04 Temperature-regulating devices for water Expired GB1443763A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT977872A IT969210B (en) 1972-12-06 1972-12-06 ACCUMULATION WATER HEATER FOR MESTICLE USES EQUIPPED WITH A DEVICE FOR DELIVERY OF WATER AT MAXIMUM ADJUSTABLE AND CONSTANT TEMPERATURE
IT954773A IT1045315B (en) 1973-07-12 1973-07-12 ACCUMULATION AOQUA HEATER FOR DOMESTIC USE EQUIPPED WITH DEVICE FOR WATER BROGING AT MAXIMUM ADJUSTABLE AND CONSTANT TEMPERATURE

Publications (1)

Publication Number Publication Date
GB1443763A true GB1443763A (en) 1976-07-28

Family

ID=26326244

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5605473A Expired GB1443763A (en) 1972-12-06 1973-12-04 Temperature-regulating devices for water

Country Status (3)

Country Link
DE (1) DE2360243A1 (en)
FR (1) FR2209906B3 (en)
GB (1) GB1443763A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1205832A3 (en) * 2000-11-07 2004-11-03 The BOC Group plc Thermostatic valve
ITTO20130643A1 (en) * 2013-07-30 2015-01-31 Elbi Int Spa ASSEMBLY VALVE FOR THE CONTROL OF A FLUID FLOW, IN PARTICULAR FOR A HYDRAULIC SYSTEM FOR THE DISTRIBUTION OF DOMESTIC HOT WATER.

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2821094C3 (en) * 1978-05-13 1981-03-12 Friedrich Grohe Armaturenfabrik Gmbh & Co, 5870 Hemer Thermostatically controlled mixing valve
EP0009514A3 (en) * 1978-06-01 1980-04-30 Ernst Gafner Mixing valve for hot and cold water and for utilisation in pressure and non-pressure systems
CH667707A5 (en) * 1984-03-02 1988-10-31 Huba Control Ag MIXING UNIT WITH TWO OPERATING VALVES.
CN107053554A (en) * 2017-05-03 2017-08-18 杨舟 A kind of vulcanizer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1205832A3 (en) * 2000-11-07 2004-11-03 The BOC Group plc Thermostatic valve
ITTO20130643A1 (en) * 2013-07-30 2015-01-31 Elbi Int Spa ASSEMBLY VALVE FOR THE CONTROL OF A FLUID FLOW, IN PARTICULAR FOR A HYDRAULIC SYSTEM FOR THE DISTRIBUTION OF DOMESTIC HOT WATER.
WO2015015351A1 (en) * 2013-07-30 2015-02-05 Elbi International S.P.A. Valve assembly for controlling a fluid flow, in particular for a hydraulic system for the distribution of hot sanitary water

Also Published As

Publication number Publication date
DE2360243A1 (en) 1974-06-12
FR2209906B3 (en) 1976-10-15
FR2209906A1 (en) 1974-07-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee