GB969925A - Thermostatically controlled mixing valve - Google Patents

Thermostatically controlled mixing valve

Info

Publication number
GB969925A
GB969925A GB44134/61A GB4413461A GB969925A GB 969925 A GB969925 A GB 969925A GB 44134/61 A GB44134/61 A GB 44134/61A GB 4413461 A GB4413461 A GB 4413461A GB 969925 A GB969925 A GB 969925A
Authority
GB
United Kingdom
Prior art keywords
bellows
piston
dec
ports
fluid inlet
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
GB44134/61A
Inventor
Lionel Charles Meynell
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.)
Meynell and Sons Ltd
Original Assignee
Meynell and Sons Ltd
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 Meynell and Sons Ltd filed Critical Meynell and Sons Ltd
Priority to GB44134/61A priority Critical patent/GB969925A/en
Publication of GB969925A publication Critical patent/GB969925A/en
Priority to GB45454/64A priority patent/GB1049974A/en
Expired 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
    • G05D23/1353—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 combined with flow controlling 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
    • G05D23/1346—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Multiple-Way Valves (AREA)

Abstract

969,925. Valves. MEYNELL & SONS Ltd. Dec. 7, 1962 [Dec. 9, 1961], No. 44134/61. Heading F2V. A thermostatic mixing valve comprises a housing 101 containing a sleeve 11 which has ports 112, 113 communicating respectively with a hot fluid inlet 103 and a cold fluid inlet 104, these ports being controlled by a piston valve member 17 to admit the fluids to a space B beneath the piston, and passages 171 in the piston communicating this space to a main mixing chamber containing a temperatureresponsive bellows 18 which is connected to the piston 17. The bellows, and hence the setting of the valve, is adjustable manually through a screwed spindle 192 having a fine thread engaged in a cover 102, this spindle carrying internally an adjustable screw 20 which bears on a stem 183 connected to one end of the bellows and carrying a sealing ring 21. The piston 17 is spring-urged in the direction opposing the bellows. A baffle 27 surrounds the bellows. The mixing chamber communicates with two diametrically opposite outlets 105, 106a of which one may be plugged. The hot and cold inlets are segregated by a sealing 0-ring 16 round sleeve 11.
GB44134/61A 1961-12-09 1961-12-09 Thermostatically controlled mixing valve Expired GB969925A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB44134/61A GB969925A (en) 1961-12-09 1961-12-09 Thermostatically controlled mixing valve
GB45454/64A GB1049974A (en) 1961-12-09 1964-11-07 Thermostatically controlled mixing valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB44134/61A GB969925A (en) 1961-12-09 1961-12-09 Thermostatically controlled mixing valve
GB45454/64A GB1049974A (en) 1961-12-09 1964-11-07 Thermostatically controlled mixing valve

Publications (1)

Publication Number Publication Date
GB969925A true GB969925A (en) 1964-09-16

Family

ID=62529284

Family Applications (2)

Application Number Title Priority Date Filing Date
GB44134/61A Expired GB969925A (en) 1961-12-09 1961-12-09 Thermostatically controlled mixing valve
GB45454/64A Expired GB1049974A (en) 1961-12-09 1964-11-07 Thermostatically controlled mixing valve

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB45454/64A Expired GB1049974A (en) 1961-12-09 1964-11-07 Thermostatically controlled mixing valve

Country Status (1)

Country Link
GB (2) GB969925A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3319118A1 (en) * 1982-05-26 1984-01-12 Meynell Valves Ltd., Wolverhampton MIXING VALVE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3319118A1 (en) * 1982-05-26 1984-01-12 Meynell Valves Ltd., Wolverhampton MIXING VALVE

Also Published As

Publication number Publication date
GB1049974A (en) 1966-11-30

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