GB852508A - Improvements in or relating to gas flow control means - Google Patents
Improvements in or relating to gas flow control meansInfo
- Publication number
- GB852508A GB852508A GB506756A GB506756A GB852508A GB 852508 A GB852508 A GB 852508A GB 506756 A GB506756 A GB 506756A GB 506756 A GB506756 A GB 506756A GB 852508 A GB852508 A GB 852508A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- gas
- inlet
- guide
- burner
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/30—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
- F16K1/304—Shut-off valves with additional means
- F16K1/305—Shut-off valves with additional means with valve member and actuator on the same side of the seat
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
852,508. Valves. ASCOT GAS WATER HEATERS Ltd. Feb. 18, 1957 [Feb. 17, 1956], No. 5067/56. Class 135. The supply of gas from an inlet 3, Fig. 1, to the burner of a water heater is controlled by a main lift-valve 6 closed by a spring 23 and opened by a diaphragm responsive to the pressure-drop across a Venturi in a water section, not shown, bolted to the casing 1. The inlet 3 opens to the valve 6 via openings 10 in a guide 9 controlled by a flanged anodizedaluminium sleeve-valve 18, the movement of which is defined by a clip 20 and plate 21 ; the walls of the sleeve valve 18 are bulged to reduce the area of contact with the guide 9. The stem 13 of the main valve 6 passes through the guide 9, that also embodies the main valve seat. The rate of gas flow to the burner is coritrolled by a manual by-pass valve 24, Fig. 2, comprising cylindrical member with a flat portion 25 ; the valve is adjusted by a slotted boss 27, and held and sealed in position by a threaded ring 28 and a plug 29, respectively. A pilot burner, not shown, may be supplied with gas from the inlet 3 through a passage 31, Fig. 1. The Provisional Specification also describes a casing for a gas-fired water-heater.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB506756A GB852508A (en) | 1956-02-17 | 1956-02-17 | Improvements in or relating to gas flow control means |
| DE1957A0009690 DE1743755U (en) | 1956-02-17 | 1957-02-16 | HOUSING FOR GAS HEATED APPLIANCES. |
| DE1957A0009689 DE1745420U (en) | 1956-02-17 | 1957-02-16 | HAND-HEATED DEVICE, IN PARTICULAR GAS-HEATED WATER HEATERS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB506756A GB852508A (en) | 1956-02-17 | 1956-02-17 | Improvements in or relating to gas flow control means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB852508A true GB852508A (en) | 1960-10-26 |
Family
ID=9789126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB506756A Expired GB852508A (en) | 1956-02-17 | 1956-02-17 | Improvements in or relating to gas flow control means |
Country Status (2)
| Country | Link |
|---|---|
| DE (2) | DE1745420U (en) |
| GB (1) | GB852508A (en) |
-
1956
- 1956-02-17 GB GB506756A patent/GB852508A/en not_active Expired
-
1957
- 1957-02-16 DE DE1957A0009689 patent/DE1745420U/en not_active Expired
- 1957-02-16 DE DE1957A0009690 patent/DE1743755U/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1745420U (en) | 1957-05-23 |
| DE1743755U (en) | 1957-04-25 |
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