GB396801A - An improved rotary pump - Google Patents
An improved rotary pumpInfo
- Publication number
- GB396801A GB396801A GB4242/32A GB424232A GB396801A GB 396801 A GB396801 A GB 396801A GB 4242/32 A GB4242/32 A GB 4242/32A GB 424232 A GB424232 A GB 424232A GB 396801 A GB396801 A GB 396801A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pump
- abutment
- rotary pump
- arms
- 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
- F04C2/36—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 both the movements defined in groups F04C2/22 and F04C2/24
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
396,801. Rotary pumps. KLEIN, W., 18, Schillerstrasse, and SCHMIDT, B., 6, Rosenweg, both in Esslingen, Wurtemberg, Germany. Feb. 12, 1932, No. 4242. Convention date, Feb. 12, 1931. [Class 110 (ii).] A rotary pump comprising a rotating piston a provided with arms which co-operate with apertures in a rotating abutment b is provided, in the side walls of the casing, with two relief ports m, n connecting the spaces between the piston arms and the abutment in which pressure is set up with the outlet side of the pump and two relief ports o, p connecting the spaces between the piston arms and the abutment in which a vacuum is created with the inlet side of the pump.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE396801X | 1931-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB396801A true GB396801A (en) | 1933-08-14 |
Family
ID=6397094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4242/32A Expired GB396801A (en) | 1931-02-12 | 1932-02-12 | An improved rotary pump |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB396801A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2750891A (en) * | 1952-12-09 | 1956-06-19 | Oliver Iron And Steel Corp | Rotary power device of the rotary abutment type |
| US4145168A (en) * | 1976-11-12 | 1979-03-20 | Bobby J. Travis | Fluid flow rotating machinery of lobe type |
-
1932
- 1932-02-12 GB GB4242/32A patent/GB396801A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2750891A (en) * | 1952-12-09 | 1956-06-19 | Oliver Iron And Steel Corp | Rotary power device of the rotary abutment type |
| US4145168A (en) * | 1976-11-12 | 1979-03-20 | Bobby J. Travis | Fluid flow rotating machinery of lobe type |
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