GB248599A - Improvements in rotary pumps - Google Patents
Improvements in rotary pumpsInfo
- Publication number
- GB248599A GB248599A GB1306025A GB1306025A GB248599A GB 248599 A GB248599 A GB 248599A GB 1306025 A GB1306025 A GB 1306025A GB 1306025 A GB1306025 A GB 1306025A GB 248599 A GB248599 A GB 248599A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pump
- pump body
- chamber
- drum
- pipe
- 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
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C2/3448—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member with axially movable vanes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
248,599. Cuixart, J. May 19, 1925. Fixed-abutment type.-In a rotary pump of the type in which a cylindrical pump body is formed with lateral inner faces which are cambered to form working chambers for the radial axiallyslidable blades of a cylindrical drum mounted concentrically.in the pump body, the pump body is divided transversely into two substantially equal parts along a plane parallel to and intermediate between the end faces of the drum, and there is provided a single suction pipe and a single delivery pipe in the respective parts with each of the pipes communicating with the working chambers on both sides of the pump. The halves 1, 2 of the pump body are bolted together. as shown, and enclose the drum 10 rotated by a shaft 12. The blades 11 are moved axially by engagement with the cambered lateral faces of the pump chamber. The suction Fort 3 communicates with the working chamber 18 and it is pro. longed to communicate with the chamber 16. The impulsion duct 4 communicates similarly with the chambers 16, 18. In the arrangement shown in Fig. 6, the end 12<1> of the shaft 12 has a helicoidal groove 20 which :allows part of the impelled liquid to lubricate the bearing 5, the liquid escaping through the pipe 21 to the suction port 3 of the pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1306025A GB248599A (en) | 1925-05-19 | 1925-05-19 | Improvements in rotary pumps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1306025A GB248599A (en) | 1925-05-19 | 1925-05-19 | Improvements in rotary pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB248599A true GB248599A (en) | 1926-03-11 |
Family
ID=10016059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1306025A Expired GB248599A (en) | 1925-05-19 | 1925-05-19 | Improvements in rotary pumps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB248599A (en) |
-
1925
- 1925-05-19 GB GB1306025A patent/GB248599A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB322778A (en) | Improvements in or relating to processes of pumping artificial silk spinning solutions | |
GB248599A (en) | Improvements in rotary pumps | |
GB274402A (en) | Improvements in rotary pumps | |
GB302947A (en) | Improvements in or relating to rotary engines, pumps and the like | |
GB317726A (en) | Improvements in or relating to rotary pumps | |
GB533405A (en) | Improvements in or relating to reciprocating pumps | |
GB214742A (en) | Improvements in and relating to rotary valves for engines and pumps | |
GB142858A (en) | Improvements in and relating to rotary pumps | |
GB372858A (en) | Improvements in rotary pumps, motors and the like | |
GB255873A (en) | Improvements in rotary piston machines | |
GB526730A (en) | Improvements in or relating to rotary engines | |
GB501505A (en) | An improved rotary pump or meter | |
GB185295A (en) | Pump of variable capacity | |
GB510545A (en) | Improvements in or relating to rotary pumps | |
GB266342A (en) | ||
GB287417A (en) | Improvements in methods of and means for lubricating engines by oil circulation | |
GB309141A (en) | Improvements in or relating to rotary engines, pumps or the like | |
GB444160A (en) | Improvements in or relating to rotary pumps and motors | |
GB531758A (en) | Rotary motor | |
GB257664A (en) | Improvements in steam or motive power rotary engines and pumps | |
GB307498A (en) | Rotary compressor, pump or the like | |
GB242522A (en) | Improvements in or relating to rotary engines | |
GB463418A (en) | Improvements in and relating to hydraulic motors, rotary engines, pumps, blowers and the like | |
GB223632A (en) | Improvements in or relating to hydraulic rotary pumps | |
GB278242A (en) | Improvements in or relating to rotary pumps |