GB391946A - Improvements in thermostatically controlled valves - Google Patents
Improvements in thermostatically controlled valvesInfo
- Publication number
- GB391946A GB391946A GB572532A GB572532A GB391946A GB 391946 A GB391946 A GB 391946A GB 572532 A GB572532 A GB 572532A GB 572532 A GB572532 A GB 572532A GB 391946 A GB391946 A GB 391946A
- Authority
- GB
- United Kingdom
- Prior art keywords
- engaging
- valve
- spindle
- flange
- thermal element
- 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
- G05D23/024—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type
- G05D23/026—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type the sensing element being placed outside a regulating fluid flow
- G05D23/027—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type the sensing element being placed outside a regulating fluid flow for combustible fluid
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
391,946. Thermostats. HOWLETT & CO., Ltd., M., 140, Hockley Hill, Birmingham, DOLPHIN, J., The Ness, Old Station Road, Hampton-in-Arden, Warwickshire. Feb. 26, 1932, No. 5725. [Class 135.] A thermostat in which the axis of the thermal element is arranged at right angles to that of the valve has a wedge-shaped transmitting member 42 arranged between a pair of corresponding members 19, 18 one operated by the thermal element, the other by the temperature setting adjustment. The valve member 7, which has a byepass port 13 is housed in the shorter limb of aT-shaped casing 5 and is pressed towards its seat 12 by a spring 10, which also acts to hold a strainer 16 in position. The valve spindle 8 is guided in a partition 9 and engages a stem 44 on a member 43 resting on the block 42. The parts 42, 43 engage tapered slots 41 formed in the cylindrical abutments 18, 19. The adjusting spindle 27 has a threaded part engaging a socket in the abutment 18 and is held against longitudinal movement by a collar 26 engaging the bottom of a stuffing-box 28 and by a flange 36 on a cap secured to the spindle engaging the outside of the casing. A calibrated dial 34 co-operating with a projection 39 and a manipulating handle 37 are secured to the flange 36. The parts 34, 36, 37 may have interfitting recesses and projections to facilitate assembly. Specification 370,125 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB572532A GB391946A (en) | 1932-02-26 | 1932-02-26 | Improvements in thermostatically controlled valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB572532A GB391946A (en) | 1932-02-26 | 1932-02-26 | Improvements in thermostatically controlled valves |
Publications (1)
Publication Number | Publication Date |
---|---|
GB391946A true GB391946A (en) | 1933-05-11 |
Family
ID=9801445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB572532A Expired GB391946A (en) | 1932-02-26 | 1932-02-26 | Improvements in thermostatically controlled valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB391946A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE896463C (en) * | 1941-12-12 | 1953-11-12 | Draegerwerk Ag | Ventilation valve for diving pressure chambers |
-
1932
- 1932-02-26 GB GB572532A patent/GB391946A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE896463C (en) * | 1941-12-12 | 1953-11-12 | Draegerwerk Ag | Ventilation valve for diving pressure chambers |
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