GB794609A - Improvements in or relating to control valves for gaseous fuel burning appliances - Google Patents
Improvements in or relating to control valves for gaseous fuel burning appliancesInfo
- Publication number
- GB794609A GB794609A GB36463/55A GB3646355A GB794609A GB 794609 A GB794609 A GB 794609A GB 36463/55 A GB36463/55 A GB 36463/55A GB 3646355 A GB3646355 A GB 3646355A GB 794609 A GB794609 A GB 794609A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sleeve
- casing
- rod
- seat
- threaded
- 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
- F16K1/14—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 with ball-shaped valve member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
794,609. Valves. AKTIEBOLAGET BAHCO. Dec. 20, 1955 [Feb. 28, 1955], No. 36463/55. Class 135. The gaseous-fuel control-valve of a range, portable stove, heater or lamp comprises a casing 35, Fig. 3, having an inlet 18 and an outlet 37 which open into a chamber 36 that has a sleeve 7 threaded therein, the interior of the sleeve being formed with a frusto-conical bore, the wide end of which constitutes a valve seat 6 adjacent the inlet 18 whilst a port 9 through the sleeve wall leads to the outlet 37. The ball closure-member 5 is urged from its seat by a spring 10 and is moved on to or toward its seat by a manually-actuated rod 11 incorporating a knob 14. As the member 5 moves from its seat to the position shown, the diameter of the member 5 and the conicity of the sleeve interior are arranged to provide a rapid change of fuel flow from zero to a maximum and then a gradual reduction to a given minimum value. The full fuel-flow during the opening and closing of the valve causes the removal of any accumulated impurities. The position of the member 5 in the sleeve to ensure the desired minimum fuel flow is determined by the rod 11 which is threaded into the casing 35 and embodies a portion 16 that coacts with an adjustable stop 13 screwed on to the casing. In a modification, an enlarged portion 21, Fig. 5, on the rod 11 co-operates with an adjustable stop formed by the inner edge of a ferrule 19 into which the rod is screwed and which is itself threaded into the casing.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE794609X | 1955-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB794609A true GB794609A (en) | 1958-05-07 |
Family
ID=20339742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36463/55A Expired GB794609A (en) | 1955-02-28 | 1955-12-20 | Improvements in or relating to control valves for gaseous fuel burning appliances |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB794609A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1164774B (en) * | 1959-11-25 | 1964-03-05 | Karl Horst Knopf | Fill and drain valve for containers with pressurized fluids |
| GB2160621A (en) * | 1984-05-31 | 1985-12-24 | Baj Vickers Ltd | Valve operating mechanisms |
-
1955
- 1955-12-20 GB GB36463/55A patent/GB794609A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1164774B (en) * | 1959-11-25 | 1964-03-05 | Karl Horst Knopf | Fill and drain valve for containers with pressurized fluids |
| GB2160621A (en) * | 1984-05-31 | 1985-12-24 | Baj Vickers Ltd | Valve operating mechanisms |
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