FR489760A - Exhaust pump device - Google Patents
Exhaust pump deviceInfo
- Publication number
- FR489760A FR489760A FR489760A FR489760DA FR489760A FR 489760 A FR489760 A FR 489760A FR 489760 A FR489760 A FR 489760A FR 489760D A FR489760D A FR 489760DA FR 489760 A FR489760 A FR 489760A
- Authority
- FR
- France
- Prior art keywords
- pump device
- exhaust pump
- exhaust
- pump
- 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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
-
- 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
- F04B53/1037—Flap valves
- F04B53/1047—Flap valves the valve being formed by one or more flexible elements
- F04B53/1057—Flap valves the valve being formed by one or more flexible elements the valve being a tube, e.g. normally closed at one end
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR489760T | 1918-04-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR489760A true FR489760A (en) | 1919-03-11 |
Family
ID=1525968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR489760A Expired FR489760A (en) | 1918-04-15 | 1918-04-15 | Exhaust pump device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR489760A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2954738A (en) * | 1957-11-08 | 1960-10-04 | Honeywell Regulator Co | Diaphragm pump |
US3400983A (en) * | 1966-09-08 | 1968-09-10 | Elgin Softener Inc | Slurry feed pump |
DE2527011A1 (en) * | 1974-09-26 | 1976-04-15 | Thomas Industries Inc | AIR COMPRESSOR |
US5324045A (en) * | 1993-05-24 | 1994-06-28 | Trawick Phyllis A | Blow out game |
US5340291A (en) * | 1990-07-13 | 1994-08-23 | Putzmeister-Werk Maschinenfabrik Gmbh | Flow restraining device for a thick matter conveying apparatus |
-
1918
- 1918-04-15 FR FR489760A patent/FR489760A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2954738A (en) * | 1957-11-08 | 1960-10-04 | Honeywell Regulator Co | Diaphragm pump |
US3400983A (en) * | 1966-09-08 | 1968-09-10 | Elgin Softener Inc | Slurry feed pump |
DE2527011A1 (en) * | 1974-09-26 | 1976-04-15 | Thomas Industries Inc | AIR COMPRESSOR |
US5340291A (en) * | 1990-07-13 | 1994-08-23 | Putzmeister-Werk Maschinenfabrik Gmbh | Flow restraining device for a thick matter conveying apparatus |
US5324045A (en) * | 1993-05-24 | 1994-06-28 | Trawick Phyllis A | Blow out game |
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