FR49412E - Perfectionnements aux pompes à air - Google Patents
Perfectionnements aux pompes à airInfo
- Publication number
- FR49412E FR49412E FR49412DA FR49412E FR 49412 E FR49412 E FR 49412E FR 49412D A FR49412D A FR 49412DA FR 49412 E FR49412 E FR 49412E
- Authority
- FR
- France
- Prior art keywords
- air pumps
- pumps
- air
- 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
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
-
- 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
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
- F04B45/045—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms with in- or outlet valve arranged in the plate-like pumping flexible members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR49412T | 1938-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR49412E true FR49412E (fr) | 1939-03-24 |
Family
ID=8684596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR49412D Expired FR49412E (fr) | 1938-04-21 | 1938-04-21 | Perfectionnements aux pompes à air |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR49412E (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0315721A1 (fr) * | 1987-11-03 | 1989-05-17 | Westraw Pty. LImited | Compresseur d'air entraîné par un moteur à combustion interne |
US5615484A (en) * | 1995-05-31 | 1997-04-01 | Spyderco, Inc. | Cam lock for folding knife blade |
-
1938
- 1938-04-21 FR FR49412D patent/FR49412E/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0315721A1 (fr) * | 1987-11-03 | 1989-05-17 | Westraw Pty. LImited | Compresseur d'air entraîné par un moteur à combustion interne |
US5615484A (en) * | 1995-05-31 | 1997-04-01 | Spyderco, Inc. | Cam lock for folding knife blade |
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