GB1478957A - Rotary pump - Google Patents
Rotary pumpInfo
- Publication number
- GB1478957A GB1478957A GB5476372A GB5476372A GB1478957A GB 1478957 A GB1478957 A GB 1478957A GB 5476372 A GB5476372 A GB 5476372A GB 5476372 A GB5476372 A GB 5476372A GB 1478957 A GB1478957 A GB 1478957A
- Authority
- GB
- United Kingdom
- Prior art keywords
- port
- gate
- blade
- cam
- piston
- 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
- F04C2/40—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 group F04C2/08 or F04C2/22 and having a hinged member
- F04C2/46—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 group F04C2/08 or F04C2/22 and having a hinged member with vanes hinged to the outer member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
1478957 Rotary positive-displacement fluidmachines D J RELF 12 Aug 1974 [27 May 1973] 54763/72 Heading F1F In a pump for viscous materials such as paper pulp or wet concrete, a rotary piston 6 co-operates with a gate 11, has a blade 7, and sweeps the material from an inlet port 8 to an outlet port 10, which is closed by the gate while the blade is passing. The gate may be turned about a pivot 12 to and from its port-closing position by an hydraulic cam 16, which is controlled by devices 16, 17 operated by a cam 13 on the piston-driving shaft 5. A hopper 9 may be connected to the port 8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5476372A GB1478957A (en) | 1974-08-12 | 1974-08-12 | Rotary pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5476372A GB1478957A (en) | 1974-08-12 | 1974-08-12 | Rotary pump |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1478957A true GB1478957A (en) | 1977-07-06 |
Family
ID=10472006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5476372A Expired GB1478957A (en) | 1974-08-12 | 1974-08-12 | Rotary pump |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1478957A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2120323A (en) * | 1981-10-31 | 1983-11-30 | James Espie Martin | Positive-displacement rotary pump |
-
1974
- 1974-08-12 GB GB5476372A patent/GB1478957A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2120323A (en) * | 1981-10-31 | 1983-11-30 | James Espie Martin | Positive-displacement rotary pump |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |