GB589162A - Improvements in reciprocating pumps - Google Patents
Improvements in reciprocating pumpsInfo
- Publication number
- GB589162A GB589162A GB662245A GB662245A GB589162A GB 589162 A GB589162 A GB 589162A GB 662245 A GB662245 A GB 662245A GB 662245 A GB662245 A GB 662245A GB 589162 A GB589162 A GB 589162A
- Authority
- GB
- United Kingdom
- Prior art keywords
- delivery valve
- fitted
- valve
- delivery
- stem
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/14—Pumps characterised by muscle-power operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
589,162. Reciprocating pumps. MULHERN, J. A. March 16, 1945, Nos. 6622 and 33087. [Class 102 (i)] A hand-actuated reciprocating pump in which the suction valve 10 and the delivery valve 13 have seats in a lantern ring 7 secured to the pump body. The suction valve is guided by the stem 11 sliding in a recess 12 in the delivery valve and the delivery valve is guided by a stem 15 sliding in a recess 16 in the cap 17. A single port 3 connects the pump barrel to the chamber between'the valves. A secondary delivery valve 28 loaded by a light spring 29, is fitted in the delivery pipe 6 adjacent the outlet of the delivery valve 13. An air release cock and an air vessel may be fitted to the cap 17 or the air release cock 33 may be fitted where shown in the drawing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB662245A GB589162A (en) | 1945-03-16 | 1945-03-16 | Improvements in reciprocating pumps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB662245A GB589162A (en) | 1945-03-16 | 1945-03-16 | Improvements in reciprocating pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB589162A true GB589162A (en) | 1947-06-12 |
Family
ID=9817819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB662245A Expired GB589162A (en) | 1945-03-16 | 1945-03-16 | Improvements in reciprocating pumps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB589162A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1964444A1 (en) * | 1968-12-27 | 1970-07-16 | Pall Corp | Device for administering liquid medicaments |
GB2225390A (en) * | 1988-09-20 | 1990-05-30 | Yap Yoen Cheng | High pressure manual liquid sprayer |
-
1945
- 1945-03-16 GB GB662245A patent/GB589162A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1964444A1 (en) * | 1968-12-27 | 1970-07-16 | Pall Corp | Device for administering liquid medicaments |
GB2225390A (en) * | 1988-09-20 | 1990-05-30 | Yap Yoen Cheng | High pressure manual liquid sprayer |
GB2225390B (en) * | 1988-09-20 | 1993-03-03 | Yap Yoen Cheng | High pressure manual liquid sprayer |
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