GB607715A - Improvements in or relating to valves - Google Patents
Improvements in or relating to valvesInfo
- Publication number
- GB607715A GB607715A GB32926/45A GB3292645A GB607715A GB 607715 A GB607715 A GB 607715A GB 32926/45 A GB32926/45 A GB 32926/45A GB 3292645 A GB3292645 A GB 3292645A GB 607715 A GB607715 A GB 607715A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wheel
- ring
- stem
- valve
- groove
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
607,715. Valve spindles. MALTERRE, F. R. Dec. 5, 1946, No. 32926. Convention date, Aug. 24, 1943. [Class 135] A valve operated by a hand wheel 2 having threaded engagement with the casing at 8 and a, central bore through which passes loosely a stem 1 carrying the valve member 14, has a connection between the wheel and the stem in the form of a split resilient ring 3 mounted in a groove in the stem and coacting with a chamfer 6 at the end of the bore in the wheel for imparting upward movement to the valve member, the angle of the chamfer being such that the thrust exerted on the ring 3 does not dislodge the ring from its groove. Rotation of the wheel to produce downward movement thereof produces corresponding movement of the stem 1 through a collar 16. A split resilient ring 10 in a groove in the casing limits the upward movement of the wheel. Chamfers 5, 11 facilitate the mounting of the rings 3, 9 in their grooves, whilst slots 12 are provided for the insertion of a screwdriver for removing the ring 10. The valve stem is sealed by a packing 19. In a modification, external threads are formed on the casing with which an internallythreaded hand wheel co-operates, the ring 10, in this case, being mounted at the lower end of the wheel. The split resilient rings may be of square, rectangular or partly rectangular and partly circular cross-section.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR607715X | 1943-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB607715A true GB607715A (en) | 1948-09-03 |
Family
ID=8975578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32926/45A Expired GB607715A (en) | 1943-08-24 | 1945-12-05 | Improvements in or relating to valves |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB607715A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5067464U (en) * | 1973-10-22 | 1975-06-17 | ||
| JPS5041525Y1 (en) * | 1969-06-09 | 1975-11-26 | ||
| WO1981002616A1 (en) * | 1980-03-10 | 1981-09-17 | Corning Ltd | Safety locking arrangement |
| GB2222870A (en) * | 1988-09-20 | 1990-03-21 | Pacson Ltd | Flow control valve |
| AT505982B1 (en) * | 2007-10-25 | 2009-07-15 | Vse Vakuumtechnik | VALVE FOR HIGH-SERITY MEDIA |
-
1945
- 1945-12-05 GB GB32926/45A patent/GB607715A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5041525Y1 (en) * | 1969-06-09 | 1975-11-26 | ||
| JPS5067464U (en) * | 1973-10-22 | 1975-06-17 | ||
| WO1981002616A1 (en) * | 1980-03-10 | 1981-09-17 | Corning Ltd | Safety locking arrangement |
| GB2222870A (en) * | 1988-09-20 | 1990-03-21 | Pacson Ltd | Flow control valve |
| GB2222870B (en) * | 1988-09-20 | 1993-01-13 | Pacson Ltd | Flow control valve |
| AT505982B1 (en) * | 2007-10-25 | 2009-07-15 | Vse Vakuumtechnik | VALVE FOR HIGH-SERITY MEDIA |
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