GB719049A - Improvements in or relating to valve assembly - Google Patents
Improvements in or relating to valve assemblyInfo
- Publication number
- GB719049A GB719049A GB2429/53A GB242953A GB719049A GB 719049 A GB719049 A GB 719049A GB 2429/53 A GB2429/53 A GB 2429/53A GB 242953 A GB242953 A GB 242953A GB 719049 A GB719049 A GB 719049A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- bellows
- valve
- valve assembly
- operated
- 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
- G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
- G05D23/123—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed within 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)
Abstract
719,049. Fluid-pressure servamotor-control systems. STANDARD-THOMSON CORPORATION. Jan. 28,. 1953 [Feb. 12, 1952], No. 2429/53. Class 135 A valve assembly, particularly for an automobile heating system, comprises a valve 10 connected to an expansible chamber 18 and controlling water flow from an inlet 4 through a seat 8 to an outlet 6, a pilot valve 30 loaded to open by a spring 31 and operated by pressure within a control bellows 34 so that it opens on contraction of the bellows, and a leakage opening 14 to the outlet to relieve pressure within the chamber 18 upon closure of the pilot valve. The bellows 34 is operated by thermostatic liquid via capillary 38 and is exposed to inlet pressure on its outside via opening 26.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US719049XA | 1952-02-12 | 1952-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB719049A true GB719049A (en) | 1954-11-24 |
Family
ID=22104350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2429/53A Expired GB719049A (en) | 1952-02-12 | 1953-01-28 | Improvements in or relating to valve assembly |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB719049A (en) |
-
1953
- 1953-01-28 GB GB2429/53A patent/GB719049A/en not_active Expired
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