FR637429A - Improvements to gear pumps - Google Patents
Improvements to gear pumpsInfo
- Publication number
- FR637429A FR637429A FR637429DA FR637429A FR 637429 A FR637429 A FR 637429A FR 637429D A FR637429D A FR 637429DA FR 637429 A FR637429 A FR 637429A
- Authority
- FR
- France
- Prior art keywords
- gear pumps
- pumps
- gear
- 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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/04—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible machines or pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR637429T | 1927-06-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR637429A true FR637429A (en) | 1928-04-30 |
Family
ID=8995291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR637429D Expired FR637429A (en) | 1927-06-11 | 1927-06-11 | Improvements to gear pumps |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR637429A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2778316A (en) * | 1952-02-12 | 1957-01-22 | Hiram H Haight | Reversible pump with automatic valving |
-
1927
- 1927-06-11 FR FR637429D patent/FR637429A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2778316A (en) * | 1952-02-12 | 1957-01-22 | Hiram H Haight | Reversible pump with automatic valving |
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