GB308193A - Improvements in or relating to stop valves - Google Patents
Improvements in or relating to stop valvesInfo
- Publication number
- GB308193A GB308193A GB17852/28A GB1785228A GB308193A GB 308193 A GB308193 A GB 308193A GB 17852/28 A GB17852/28 A GB 17852/28A GB 1785228 A GB1785228 A GB 1785228A GB 308193 A GB308193 A GB 308193A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- valve
- packing
- casing
- extracting tool
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
308,193. Klinger, R. March 19, 1928, [Convention date]. Void [Published under Sect. 91 of the Acts]. Piston valves; indicating opening.-A piston stop valve of the type made fluid-tight by elastic packing rings 6, 7, Figs. 1 and 2, is provided with a loose metal ring 14 below the lower packing ring 7, the inner diameter of the ring 14 being smaller than the bore 15 of the casing 1, thereby providing a shoulder serving as an abutment for an extracting tool or device 18 adapted to remove the renewable parts of the packing. The extracting device 18 comprises spring-operated sections or claws 19 which, after introduction of the extracting tool 18, as shown in Fig. 2, engage under the ring 14. A screw 17 carried by a stirrupshaped member 29 supported on the valve casing at 16 and secured by a screwed sleeve 10<a> serves to effect the removal of the packings. The condition of opening of the valve is indicated by grooves 12 in conjunction with one or more fingers 13 depending from the hand wheel 5.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL308193X | 1928-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB308193A true GB308193A (en) | 1929-03-19 |
Family
ID=19936244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17852/28A Expired GB308193A (en) | 1928-03-19 | 1928-06-20 | Improvements in or relating to stop valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB308193A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2915087A (en) * | 1953-07-24 | 1959-12-01 | Rich Klinger Ag | Valves |
DE3026889A1 (en) * | 1979-11-19 | 1981-05-27 | Strahman Valves, Inc., Florham Park, N.J. | SHUT-OFF ORGAN, INSBES. TEST VALVE |
-
1928
- 1928-06-20 GB GB17852/28A patent/GB308193A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2915087A (en) * | 1953-07-24 | 1959-12-01 | Rich Klinger Ag | Valves |
DE3026889A1 (en) * | 1979-11-19 | 1981-05-27 | Strahman Valves, Inc., Florham Park, N.J. | SHUT-OFF ORGAN, INSBES. TEST VALVE |
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