FR706356A - Improvement in rotary pumps - Google Patents
Improvement in rotary pumpsInfo
- Publication number
- FR706356A FR706356A FR706356DA FR706356A FR 706356 A FR706356 A FR 706356A FR 706356D A FR706356D A FR 706356DA FR 706356 A FR706356 A FR 706356A
- Authority
- FR
- France
- Prior art keywords
- improvement
- rotary pumps
- pumps
- rotary
- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/02—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C2/063—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
- F04C2/07—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them having crankshaft-and-connecting-rod type drive
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE706356X | 1929-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR706356A true FR706356A (en) | 1931-06-23 |
Family
ID=20315603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR706356D Expired FR706356A (en) | 1929-11-26 | 1930-11-25 | Improvement in rotary pumps |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR706356A (en) |
-
1930
- 1930-11-25 FR FR706356D patent/FR706356A/en not_active Expired
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