GB191507369A - Improvements in Check or Non-return Valves. - Google Patents
Improvements in Check or Non-return Valves.Info
- Publication number
- GB191507369A GB191507369A GB191507369DA GB191507369A GB 191507369 A GB191507369 A GB 191507369A GB 191507369D A GB191507369D A GB 191507369DA GB 191507369 A GB191507369 A GB 191507369A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- check
- return valves
- piston
- ellis
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/06—Check valves with guided rigid valve members with guided stems
- F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
Abstract
7369. Ellis, J. N. May 17. Check lift valves.-In a check valve of the kind operated in conjunction with a balance piston for preventing the action of the back-pressure on the valve, the piston 13 is formed with an extension 14 terminating in a flange 15 engaging inturned lugs 16 on the valve 10, or in a conical point bearing upon the valve. The valve is loaded by an adjustable spring 17 or a lever-weight in the known manner.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191507369T | 1915-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191507369A true GB191507369A (en) | 1916-01-27 |
Family
ID=32649900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191507369D Expired GB191507369A (en) | 1915-05-17 | 1915-05-17 | Improvements in Check or Non-return Valves. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191507369A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2888038A (en) * | 1954-04-13 | 1959-05-26 | Richard R Smalley | Automatic shut-off valve mechanism for tanks and the like |
CN102182422A (en) * | 2011-05-24 | 2011-09-14 | 江苏金石富源机械有限公司 | Pressure-adjusting check valve |
CN102537370A (en) * | 2010-12-15 | 2012-07-04 | 中国航空工业集团公司沈阳发动机设计研究所 | Stepless adjustable mechanical servo switch bleed valve |
CN104676060A (en) * | 2015-02-09 | 2015-06-03 | 温州市隆潮阀门有限公司 | Decompression non-return digital control valve |
-
1915
- 1915-05-17 GB GB191507369D patent/GB191507369A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2888038A (en) * | 1954-04-13 | 1959-05-26 | Richard R Smalley | Automatic shut-off valve mechanism for tanks and the like |
CN102537370A (en) * | 2010-12-15 | 2012-07-04 | 中国航空工业集团公司沈阳发动机设计研究所 | Stepless adjustable mechanical servo switch bleed valve |
CN102537370B (en) * | 2010-12-15 | 2015-08-12 | 中国航空工业集团公司沈阳发动机设计研究所 | A kind of stepless adjustable mechanical servo switch bleed valve |
CN102182422A (en) * | 2011-05-24 | 2011-09-14 | 江苏金石富源机械有限公司 | Pressure-adjusting check valve |
CN104676060A (en) * | 2015-02-09 | 2015-06-03 | 温州市隆潮阀门有限公司 | Decompression non-return digital control valve |
CN104676060B (en) * | 2015-02-09 | 2018-05-29 | 温州市隆潮阀门有限公司 | Pressure reduction non-return digital control valve |
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