GB329646A - Improvements in or relating to rotary blowers, pumps or fluid pressure engines - Google Patents
Improvements in or relating to rotary blowers, pumps or fluid pressure enginesInfo
- Publication number
- GB329646A GB329646A GB535029A GB535029A GB329646A GB 329646 A GB329646 A GB 329646A GB 535029 A GB535029 A GB 535029A GB 535029 A GB535029 A GB 535029A GB 329646 A GB329646 A GB 329646A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pumps
- blowers
- vanes
- relating
- edge
- 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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/40—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and having a hinged member
- F04C18/44—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and having a hinged member with vanes hinged to the inner member
-
- 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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C18/348—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the vanes positively engaging, with circumferential play, an outer rotatable member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
329,646. Ricardo, H. R. Feb. 18, 1929. Fixed-abutment type; discharge and suction passages for pumps and blowers.-Rotary pumps, blowers, or engines, with hinged overlapping vanes E, have the vanes secured by fusible metal within tubular bearing sleeves D<2> mounted on cylindrical sockets within the rotor D. The vanes E may have inturned ends El engaging the outer drum B which may be freely rotatable. The curvature of each vane may be uniform or variable, increasing from its inner edge to its outer edge. The inlet and outlet ports A<2>, A<3> are provided either in the wall of the outer drum B or in one or both end-plates A<1> which may be fixed and be carried by or form part of the outer casing A. The edge of each vane is divided into sections E<3>, E<4> bent in opposite directions to receive the fusible metal E<5>. Specification 329,663 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB535029A GB329646A (en) | 1929-02-18 | 1929-02-18 | Improvements in or relating to rotary blowers, pumps or fluid pressure engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB535029A GB329646A (en) | 1929-02-18 | 1929-02-18 | Improvements in or relating to rotary blowers, pumps or fluid pressure engines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB329646A true GB329646A (en) | 1930-05-19 |
Family
ID=9794444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB535029A Expired GB329646A (en) | 1929-02-18 | 1929-02-18 | Improvements in or relating to rotary blowers, pumps or fluid pressure engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB329646A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2074246A (en) * | 1980-04-16 | 1981-10-28 | Skf Kugellagerfabriken Gmbh | Rotary positive-displacement pumps |
GB2121107A (en) * | 1982-05-31 | 1983-12-14 | Commw Of Australia | Supercharged opposed piston internal combustion engine |
CN107050543A (en) * | 2017-05-04 | 2017-08-18 | 浙江理工大学 | A kind of microminiature micro-centrifugal blood pump with self-regulation blade |
-
1929
- 1929-02-18 GB GB535029A patent/GB329646A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2074246A (en) * | 1980-04-16 | 1981-10-28 | Skf Kugellagerfabriken Gmbh | Rotary positive-displacement pumps |
GB2121107A (en) * | 1982-05-31 | 1983-12-14 | Commw Of Australia | Supercharged opposed piston internal combustion engine |
CN107050543A (en) * | 2017-05-04 | 2017-08-18 | 浙江理工大学 | A kind of microminiature micro-centrifugal blood pump with self-regulation blade |
CN107050543B (en) * | 2017-05-04 | 2023-07-04 | 浙江理工大学 | Microminiature centrifugal blood pump with self-adjusting blades |
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