GB166678A - Improvements in pump piston - Google Patents
Improvements in pump pistonInfo
- Publication number
- GB166678A GB166678A GB1073220A GB1073220A GB166678A GB 166678 A GB166678 A GB 166678A GB 1073220 A GB1073220 A GB 1073220A GB 1073220 A GB1073220 A GB 1073220A GB 166678 A GB166678 A GB 166678A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cupleather
- pump piston
- packing
- during
- strode
- 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
- 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
- F04B53/12—Valves; Arrangement of valves arranged in or on pistons
- F04B53/123—Flexible valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Sealing Devices (AREA)
Abstract
166,678. Gordon, T. April 17, 1920. Buckets. - In an air or water pump having a cup-leather packing e which acts also as a valve, a recess f is formed in the piston body a, into which the cupleather is forced during the working strode to increase the packing action. The retaining washer d is of reduced diameter, to permit the cupleather to collapse during the suction stroke.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1073220A GB166678A (en) | 1920-04-17 | 1920-04-17 | Improvements in pump piston |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1073220A GB166678A (en) | 1920-04-17 | 1920-04-17 | Improvements in pump piston |
Publications (1)
Publication Number | Publication Date |
---|---|
GB166678A true GB166678A (en) | 1921-07-18 |
Family
ID=9973253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1073220A Expired GB166678A (en) | 1920-04-17 | 1920-04-17 | Improvements in pump piston |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB166678A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0001463A1 (en) * | 1977-09-22 | 1979-04-18 | Augustinus Johannes Petrus Maria Van Boxtel | Plunger pump |
-
1920
- 1920-04-17 GB GB1073220A patent/GB166678A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0001463A1 (en) * | 1977-09-22 | 1979-04-18 | Augustinus Johannes Petrus Maria Van Boxtel | Plunger pump |
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