GB499509A - Improvements in and relating to high speed reciprocating ram pumps - Google Patents
Improvements in and relating to high speed reciprocating ram pumpsInfo
- Publication number
- GB499509A GB499509A GB2251537A GB2251537A GB499509A GB 499509 A GB499509 A GB 499509A GB 2251537 A GB2251537 A GB 2251537A GB 2251537 A GB2251537 A GB 2251537A GB 499509 A GB499509 A GB 499509A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vessel
- pump
- relating
- high speed
- speed reciprocating
- 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
- F04B49/16—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 by adjusting the capacity of dead spaces of working chambers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
499,509. Regulating reciprocating pumps. TOWLER, F. H., and TOWLER, J. M. Aug. 16, 1937, No. 22515. [Class 102 (i)] A rigid vessel f is attached to a reciprocating pump so that any air within it may rise to the discharge valve e. The volume of the vessel is so chosen that at a predetermined pressure the pump discharge ceases and the liquid is compressed within the vessel f. Preferably, the pump plunger b completely fills the cylinder at the end of its stroke. The vessel f may contain a piston so that the volume may be adjusted. In a modification, the discharge valve of the pump is fitted to the end of the vessel f. The connection between the vessel f and the pump chamber c may be closed, and opened at a predetermined pressure. Specifications 392,992, 411,151, 423,929, and 489,691 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2251537A GB499509A (en) | 1937-08-16 | 1937-08-16 | Improvements in and relating to high speed reciprocating ram pumps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2251537A GB499509A (en) | 1937-08-16 | 1937-08-16 | Improvements in and relating to high speed reciprocating ram pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB499509A true GB499509A (en) | 1939-01-25 |
Family
ID=10180623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2251537A Expired GB499509A (en) | 1937-08-16 | 1937-08-16 | Improvements in and relating to high speed reciprocating ram pumps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB499509A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112594181A (en) * | 2020-12-29 | 2021-04-02 | 北京恩萨工程技术有限公司 | Single-plunger pump gate valve based on suction-free function |
-
1937
- 1937-08-16 GB GB2251537A patent/GB499509A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112594181A (en) * | 2020-12-29 | 2021-04-02 | 北京恩萨工程技术有限公司 | Single-plunger pump gate valve based on suction-free function |
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