GB637643A - Improvements in or relating to mixing valve units - Google Patents
Improvements in or relating to mixing valve unitsInfo
- Publication number
- GB637643A GB637643A GB14366/44A GB1436644A GB637643A GB 637643 A GB637643 A GB 637643A GB 14366/44 A GB14366/44 A GB 14366/44A GB 1436644 A GB1436644 A GB 1436644A GB 637643 A GB637643 A GB 637643A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- chambers
- fluids
- matter
- subject
- 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
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
- G05D23/136—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)
- Accessories For Mixers (AREA)
- Multiple-Way Valves (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
637,643. Fluid-pressure servomotor-control systems. DOLE VALVE CO. July 27, 1944, No. 14366. Convention date, March 1. [Class 135] A mixing valve for fluids of different temperatures supplied to inlets 117 and 124 comprises valve members 143, 144 co-operating with seatings 145, 146 for controlling the flow of the two fluids into a mixing chamber 118 and to a mixed fluid outlet 120. The valve members 143, 144 are carried on a hollow member 125 which is divided centrally by a flexible membrane 129 supported on a fixed rod 128. Two chambers 147, 148 are thus provided in the member 125 open at 136, 137 to the inlet passages 117, 124 respectively. Outlet drains 149 and 150 from the chambers 147, 148 are controlled by a pilot valve member 153 actuated by a thermostatic element 154 in the mixing chamber 118. Thus according to the temperature of the mixed fluid the valve member 153 regulates the pressure in chambers 147, 148 to move the member 125, as allowed by the flexible membrane 129, one way or the other to close one valve member 143 or 144 on to its seating and raise the other. The Specification as open to inspection under Sect. 91 comprises also the subject-matter of Specification 637,710. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US637710XA | 1944-03-01 | 1944-03-01 | |
| US637643XA | 1944-03-01 | 1944-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB637643A true GB637643A (en) | 1950-05-24 |
Family
ID=62529288
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14366/44A Expired GB637643A (en) | 1944-03-01 | 1944-07-27 | Improvements in or relating to mixing valve units |
| GB22388/48A Expired GB637710A (en) | 1944-03-01 | 1944-07-27 | Improvements in or relating to valve units |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22388/48A Expired GB637710A (en) | 1944-03-01 | 1944-07-27 | Improvements in or relating to valve units |
Country Status (1)
| Country | Link |
|---|---|
| GB (2) | GB637643A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1114065B (en) * | 1956-11-28 | 1961-09-21 | American Radiator & Standard | Mixing valve |
| DE1125242B (en) * | 1956-10-04 | 1962-03-08 | Danfoss Ved Ing Mads Clausen | Mixing valve for hot and cold water systems |
| DE1165228B (en) * | 1964-03-12 | Sigmund Pumps Ltd | Automatic return water admixing device for hot water collective heating systems |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1055311B (en) * | 1953-10-10 | 1959-04-16 | Karl Baer | Thermostatically controlled multi-way valve |
| DE1148418B (en) * | 1958-07-24 | 1963-05-09 | Danfoss Ved Ingenior Mads Clau | Mixing valve for hot and cold water systems |
| FR2748082B1 (en) * | 1996-04-25 | 1998-06-05 | Sassier Anne | THERMOSTATIC CONTROL MODULE FOR DOMESTIC SANITARY INSTALLATIONS |
-
1944
- 1944-07-27 GB GB14366/44A patent/GB637643A/en not_active Expired
- 1944-07-27 GB GB22388/48A patent/GB637710A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1165228B (en) * | 1964-03-12 | Sigmund Pumps Ltd | Automatic return water admixing device for hot water collective heating systems | |
| DE1125242B (en) * | 1956-10-04 | 1962-03-08 | Danfoss Ved Ing Mads Clausen | Mixing valve for hot and cold water systems |
| DE1114065B (en) * | 1956-11-28 | 1961-09-21 | American Radiator & Standard | Mixing valve |
Also Published As
| Publication number | Publication date |
|---|---|
| GB637710A (en) | 1950-05-24 |
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