FR645464A - Exhaust air pump - Google Patents
Exhaust air pumpInfo
- Publication number
- FR645464A FR645464A FR645464DA FR645464A FR 645464 A FR645464 A FR 645464A FR 645464D A FR645464D A FR 645464DA FR 645464 A FR645464 A FR 645464A
- Authority
- FR
- France
- Prior art keywords
- air pump
- exhaust air
- exhaust
- pump
- 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
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/005—Details concerning the admission or discharge
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE645464X | 1927-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR645464A true FR645464A (en) | 1928-10-26 |
Family
ID=6580719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR645464D Expired FR645464A (en) | 1927-06-21 | 1927-12-09 | Exhaust air pump |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR645464A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0554937A1 (en) * | 1992-01-29 | 1993-08-11 | Tecnomare S.p.A. | Liquid ring pump |
-
1927
- 1927-12-09 FR FR645464D patent/FR645464A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0554937A1 (en) * | 1992-01-29 | 1993-08-11 | Tecnomare S.p.A. | Liquid ring pump |
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