GB648160A - Improvements in or relating to multi-cylinder piston pumps - Google Patents
Improvements in or relating to multi-cylinder piston pumpsInfo
- Publication number
- GB648160A GB648160A GB3167248A GB3167248A GB648160A GB 648160 A GB648160 A GB 648160A GB 3167248 A GB3167248 A GB 3167248A GB 3167248 A GB3167248 A GB 3167248A GB 648160 A GB648160 A GB 648160A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ports
- sleeve
- delivery
- pump
- port
- 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/102—Disc valves
- F04B53/1032—Spring-actuated disc valves
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/1075—Valves; Arrangement of valves the valve being a flexible annular ring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
648,160. Valves for reciprocating pumps. AUTOMOTIVE PRODUCTS CO., Ltd., and CARLTON, Q. H. Dec. 7, 1948, No. 31672. [Class 102(i)] A delivery valve for a multi-cylinder pump comprises a cylindrical sleeve 41 mounted freely within a ring of radial delivery ports 35, 38 through which delivery takes place in circumferential sequence from the respective cylinders 12, 15, the ports opening into a cylindrical surface 33 of longer diameter than the sleeve and the latter being urged by the pressure of liquid issuing from a port or ports on one side of the surface to close or substantially close the port or ports on the opposite side of the surface. -The delivery ports communicate with an outlet connection 27 through notches 42 in the ends of the sleeve or alternatively through radial. grooves 43 in the pump body. Liquid enters the pump body through an inlet connection 28 and is drawn into the pump cylinders through disc-type inlet valves 30 each loaded by a pair of crossed blade' springs 31. The sleeve 41 is preferably designed to be slightly defaced by the pressure so as to ensure its seating against the cylinder surface 33 over a substantial length of arc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3167248A GB648160A (en) | 1948-12-07 | 1948-12-07 | Improvements in or relating to multi-cylinder piston pumps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3167248A GB648160A (en) | 1948-12-07 | 1948-12-07 | Improvements in or relating to multi-cylinder piston pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB648160A true GB648160A (en) | 1950-12-28 |
Family
ID=10326675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3167248A Expired GB648160A (en) | 1948-12-07 | 1948-12-07 | Improvements in or relating to multi-cylinder piston pumps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB648160A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2319031A1 (en) * | 1975-07-25 | 1977-02-18 | Girard Raymond | Plunger pump for corrosive fluids - has plungers held against cams by springs with abutments between plungers and cams |
EP0624728A1 (en) * | 1993-05-13 | 1994-11-17 | The Aro Corporation | Spring check valve cartridge |
-
1948
- 1948-12-07 GB GB3167248A patent/GB648160A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2319031A1 (en) * | 1975-07-25 | 1977-02-18 | Girard Raymond | Plunger pump for corrosive fluids - has plungers held against cams by springs with abutments between plungers and cams |
EP0624728A1 (en) * | 1993-05-13 | 1994-11-17 | The Aro Corporation | Spring check valve cartridge |
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