GB202291A - Improvements in stop cocks and shut-off cocks for pressure-fluid piping - Google Patents
Improvements in stop cocks and shut-off cocks for pressure-fluid pipingInfo
- Publication number
- GB202291A GB202291A GB18681/23A GB1868123A GB202291A GB 202291 A GB202291 A GB 202291A GB 18681/23 A GB18681/23 A GB 18681/23A GB 1868123 A GB1868123 A GB 1868123A GB 202291 A GB202291 A GB 202291A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valves
- cocks
- passage
- pressure
- shut
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
202,291. Schneider et Cie. Aug. 10, 1922, [Convention date]. Double-beat valves.-The passage of fluid is controlled by a pair of lift valves moving together and arranged in series, so that, when closed, the spaces above the valve seats are not in communication with either the inlet or outlet. The inlet and outlet a<1>, a<5> are connected by a passage a<3>, not in the same line, and the ends of this passage are controlled by valves b<2>. The valves are carried by sliding members B, and the latter by rods b<5> which are pivoted to a cross-bar C. The bar C is rotatably connected to a hand-wheel D. which works on a fixed screwed stud E, so that the two valves are operated simultaneously. Packing b<3> is provided around each spindle, and is engaged by the upper faces of the members B when the valve is open. When the valves are closed, the space above the valves cannot be subject to pressure from the conduits a<1> or a<5>.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR202291X | 1922-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB202291A true GB202291A (en) | 1924-04-24 |
Family
ID=8880085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18681/23A Expired GB202291A (en) | 1922-08-10 | 1923-07-19 | Improvements in stop cocks and shut-off cocks for pressure-fluid piping |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB202291A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969151A (en) * | 2016-01-14 | 2017-07-21 | 梁林伟 | A kind of ceramic stop valve |
-
1923
- 1923-07-19 GB GB18681/23A patent/GB202291A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969151A (en) * | 2016-01-14 | 2017-07-21 | 梁林伟 | A kind of ceramic stop valve |
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