GB488276A - Improvements in or relating to devices for regulating the delivery of piston pumps - Google Patents
Improvements in or relating to devices for regulating the delivery of piston pumpsInfo
- Publication number
- GB488276A GB488276A GB26699/36A GB2669936A GB488276A GB 488276 A GB488276 A GB 488276A GB 26699/36 A GB26699/36 A GB 26699/36A GB 2669936 A GB2669936 A GB 2669936A GB 488276 A GB488276 A GB 488276A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- collar
- delivery
- port
- pump
- 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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/08—Regulating by delivery pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
488,276. Reciprocating pumps. LOEWENSTEIN, H. W. Oct. 1, 1936, No. 26699. Void. Convention date, Oct. 2, 1935. [Class 102 (i)] A spring-loadec piston is fitted in the opposite end of a pump cylinder 4 to a pump piston 6 and has a collar 5 engaging an abutment 14 on a nut 2 screwed to the cylinder 4. The piston 6 controls a suction port 7 and a quantity of liquid determined by the posi tion of the nut 2, if trapped between the two pistons and de livered through the port 8. The spring - loadec piston may be providec with a helical edge 12 and by rotating the piston by the collar 13, the time of delivery may be adjusted. The spaces 18, 19 are connected to the pump suction by a port 16 so that the return of the piston is retarded by the collar 5 co-operating with the triangular groove 15.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU488276X | 1935-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB488276A true GB488276A (en) | 1938-07-30 |
Family
ID=19732754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26699/36A Expired GB488276A (en) | 1935-10-02 | 1936-10-01 | Improvements in or relating to devices for regulating the delivery of piston pumps |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB488276A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1221900B (en) * | 1961-01-07 | 1966-07-28 | August Monath Dr Ing | Piston mixing pump |
-
1936
- 1936-10-01 GB GB26699/36A patent/GB488276A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1221900B (en) * | 1961-01-07 | 1966-07-28 | August Monath Dr Ing | Piston mixing pump |
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