FR786969A - Double acting pump - Google Patents
Double acting pumpInfo
- Publication number
- FR786969A FR786969A FR786969DA FR786969A FR 786969 A FR786969 A FR 786969A FR 786969D A FR786969D A FR 786969DA FR 786969 A FR786969 A FR 786969A
- Authority
- FR
- France
- Prior art keywords
- double acting
- acting pump
- pump
- double
- acting
- 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
- F04B5/00—Machines or pumps with differential-surface pistons
- F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons
-
- 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
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
- F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
- F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
- F04B11/0025—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring the spring fluid being in direct contact with the pumped fluid
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR786969T | 1935-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR786969A true FR786969A (en) | 1935-09-14 |
Family
ID=9218668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR786969D Expired FR786969A (en) | 1935-03-09 | 1935-03-09 | Double acting pump |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR786969A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5015158A (en) * | 1989-11-08 | 1991-05-14 | Dresser-Rand Company | Gas compressor |
EP0498981A1 (en) * | 1991-02-14 | 1992-08-19 | Dresser-Rand Company | Gas compressor |
US5658134A (en) * | 1995-07-26 | 1997-08-19 | J-Operating Company | Compressor with suction valve in piston |
-
1935
- 1935-03-09 FR FR786969D patent/FR786969A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5015158A (en) * | 1989-11-08 | 1991-05-14 | Dresser-Rand Company | Gas compressor |
EP0498981A1 (en) * | 1991-02-14 | 1992-08-19 | Dresser-Rand Company | Gas compressor |
US5658134A (en) * | 1995-07-26 | 1997-08-19 | J-Operating Company | Compressor with suction valve in piston |
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