ES8100454A1 - Radiator valves - Google Patents
Radiator valvesInfo
- Publication number
- ES8100454A1 ES8100454A1 ES489231A ES489231A ES8100454A1 ES 8100454 A1 ES8100454 A1 ES 8100454A1 ES 489231 A ES489231 A ES 489231A ES 489231 A ES489231 A ES 489231A ES 8100454 A1 ES8100454 A1 ES 8100454A1
- Authority
- ES
- Spain
- Prior art keywords
- diaphragm
- valve
- pressure differential
- pilot valve
- radiator valves
- 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
- G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
- G05D23/021—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste
- G05D23/023—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste the sensing element being placed outside a regulating fluid flow
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Fluid-Driven Valves (AREA)
- Temperature-Responsive Valves (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Safety Valves (AREA)
Abstract
This invention provides a thermostatically controlled radiator valve in which fluid inlet and outlet ports 10, 11 are capable of being isolated by means of a flexible diaphragm 13 and in which the diaphragm is arranged to move rapidly from a fully opened to a fully closed position or vice versa when a small pressure differential exists across the diaphragm. The valve is also provided with a pilot valve arrangement 20 operable by a temperature sensor such that when the temperature falls below a pre-determined level the pilot valve is caused to open to create the pressure differential and result in opening movement of the diaphragm.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7907796A GB2043301A (en) | 1979-03-06 | 1979-03-06 | Radiator valves |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8100454A1 true ES8100454A1 (en) | 1980-11-01 |
| ES489231A0 ES489231A0 (en) | 1980-11-01 |
Family
ID=10503641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES489231A Granted ES489231A0 (en) | 1979-03-06 | 1980-03-05 | A THERMOSTATICALLY CONTROLLED RADIATOR VALVE DEVICE |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS55159370A (en) |
| AU (1) | AU5612180A (en) |
| BE (1) | BE882086A (en) |
| DE (1) | DE3008506A1 (en) |
| DK (1) | DK93780A (en) |
| ES (1) | ES489231A0 (en) |
| FI (1) | FI800642A (en) |
| FR (1) | FR2450985A1 (en) |
| GB (1) | GB2043301A (en) |
| GR (1) | GR66797B (en) |
| IT (1) | IT1127387B (en) |
| LU (1) | LU82221A1 (en) |
| NL (1) | NL8001319A (en) |
| NO (1) | NO800632L (en) |
| PT (1) | PT70909A (en) |
| SE (1) | SE8001584L (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2452043C2 (en) * | 2007-08-21 | 2023-07-26 | Chalmor Ltd | Thermostatic control device |
| US8931508B2 (en) | 2008-08-26 | 2015-01-13 | Eaton Corporation | Piloted fuel tank vapor isolation valve |
| CN104329482A (en) * | 2014-10-21 | 2015-02-04 | 苏州市宝玛数控设备有限公司 | Water pressure regulating valve |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE492672C (en) * | 1928-03-17 | 1930-02-26 | Askania Werke A G Vorm Central | Membrane gas pressure regulator with control regulator controlled by the consumption pressure, the control current of which flows into the consumption line |
| DE551244C (en) * | 1930-12-14 | 1932-05-27 | Naamlooze Vennootschap Tech Bu | Diaphragm gas pressure regulator with thermostat control |
| CH219008A (en) * | 1940-04-16 | 1942-01-15 | Eisenwerk G Meurer Aktiengesel | Safety device on gas appliances equipped with temperature regulators to prevent the risk of explosion when igniting the appliances. |
| US2928606A (en) * | 1957-08-30 | 1960-03-15 | Willin C Lee | Solar thermostat control unit |
-
1979
- 1979-03-06 GB GB7907796A patent/GB2043301A/en not_active Withdrawn
-
1980
- 1980-02-28 GR GR61307A patent/GR66797B/el unknown
- 1980-02-29 SE SE8001584A patent/SE8001584L/en unknown
- 1980-03-03 LU LU82221A patent/LU82221A1/en unknown
- 1980-03-03 FI FI800642A patent/FI800642A/en not_active Application Discontinuation
- 1980-03-04 AU AU56121/80A patent/AU5612180A/en not_active Abandoned
- 1980-03-05 BE BE0/199678A patent/BE882086A/en unknown
- 1980-03-05 JP JP2679580A patent/JPS55159370A/en active Pending
- 1980-03-05 NL NL8001319A patent/NL8001319A/en not_active Application Discontinuation
- 1980-03-05 DE DE19803008506 patent/DE3008506A1/en not_active Withdrawn
- 1980-03-05 DK DK93780A patent/DK93780A/en not_active Application Discontinuation
- 1980-03-05 ES ES489231A patent/ES489231A0/en active Granted
- 1980-03-05 NO NO800632A patent/NO800632L/en unknown
- 1980-03-05 IT IT48087/80A patent/IT1127387B/en active
- 1980-03-06 FR FR8005024A patent/FR2450985A1/en active Pending
- 1980-03-06 PT PT70909A patent/PT70909A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55159370A (en) | 1980-12-11 |
| IT1127387B (en) | 1986-05-21 |
| DK93780A (en) | 1980-09-07 |
| LU82221A1 (en) | 1980-06-06 |
| IT8048087A0 (en) | 1980-03-05 |
| DE3008506A1 (en) | 1980-09-18 |
| AU5612180A (en) | 1980-09-11 |
| ES489231A0 (en) | 1980-11-01 |
| NO800632L (en) | 1980-09-08 |
| SE8001584L (en) | 1980-09-07 |
| NL8001319A (en) | 1980-09-09 |
| BE882086A (en) | 1980-07-01 |
| GR66797B (en) | 1981-04-29 |
| PT70909A (en) | 1980-04-01 |
| GB2043301A (en) | 1980-10-01 |
| FI800642A (en) | 1980-09-07 |
| FR2450985A1 (en) | 1980-10-03 |
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