GB190914415A - Improvements in Pressure Regulators for Force Pumps and the like. - Google Patents
Improvements in Pressure Regulators for Force Pumps and the like.Info
- Publication number
- GB190914415A GB190914415A GB190914415DA GB190914415A GB 190914415 A GB190914415 A GB 190914415A GB 190914415D A GB190914415D A GB 190914415DA GB 190914415 A GB190914415 A GB 190914415A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- pipe
- delivery
- pump
- diaphragm
- 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 - Lifetime
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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
- F04B43/10—Pumps having fluid drive
-
- 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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/06—Pumps having fluid drive
- F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
14,415. Frugier, R. July 22, 1908, [Convention date]. Void. [Published under Section 91 of the Act.] Regulating delivery by air-vessels.-The delivery of pumps is regulated according to the pressure in the discharge pipe by fitting a large air-vessel at a point between the suction and delivery valves of the pump. A diaphragm or piston separates the air in the air-vessel from the liquid in the pump, and the volume of such air can be adjusted by introducing water above the diaphragm. The volume and pressure of the air is regulated so that, when the limiting pressure in the pump discharge pipe is reached, the whole of the liquid displaced by the pump plunger enters the lower chamber of the air-vessel. In the arrangement shown in Fig. 1, separate inlet and delivery valves T, K are provided, by means of which water can be pumped into the upper part of the air-vessel A above the diaphragm G for the purpose of varying the volume of air therein. Compressed air may be introduced through the opening Z. The valves T, K are then screwed down, whereupon the pump draws through the suction pipe 1 and discharges through the pipe 2, while a variable amount of liquid surges backwards and forwards through the pipe E into the space below the diaphragm G in accordance with the pressure in the delivery pipe.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR190914415X | 1908-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB190914415A true GB190914415A (en) |
Family
ID=32525550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB190914415D Expired - Lifetime GB190914415A (en) | 1908-07-22 | 1909-06-19 | Improvements in Pressure Regulators for Force Pumps and the like. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB190914415A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102439308A (en) * | 2009-05-08 | 2012-05-02 | 沃伦鲁普公司 | Air operated diaphragm pump with electric generator |
-
1909
- 1909-06-19 GB GB190914415D patent/GB190914415A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102439308A (en) * | 2009-05-08 | 2012-05-02 | 沃伦鲁普公司 | Air operated diaphragm pump with electric generator |
| CN102439308B (en) * | 2009-05-08 | 2014-10-22 | 沃伦鲁普公司 | Air operated diaphragm pump with electric generator |
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