GB743191A - Improved apparatus for raising or forcing liquids by gaseous pressure - Google Patents
Improved apparatus for raising or forcing liquids by gaseous pressureInfo
- Publication number
- GB743191A GB743191A GB2824652A GB2824652A GB743191A GB 743191 A GB743191 A GB 743191A GB 2824652 A GB2824652 A GB 2824652A GB 2824652 A GB2824652 A GB 2824652A GB 743191 A GB743191 A GB 743191A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- valve
- raising
- gaseous pressure
- container
- 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
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
- F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
743,191. Raising liquids by gaseous pressure. THACKRAY, Ltd., C. F. Feb. 5, 1954 [Nov. 10, 1952], No. 28246/52. Class 102(2). In apparatus for raising liquids by gaseous pressure, a container 2 is fitted with inlet and outlet valves 5, 6 for the liquid, an inlet valve 14 for the pressure gas, and an exhaust valve 8 which is formed on the stem 7 of a float 10 ; the valve 14 is actuated by a lever 15 which co-operates with a collar 9 on the stem 7. In order to balance the exhaust valve 8, to reduce the force necessary to open it, a rod 25 is attached to a piston 17, loaded by a spring 24, and subjected through pipe 23 to the pressure in the container 2. When the container 2 is being filled, the rod 25 is held in the inoperative position, and when being emptied, the rod 25 abuts the valve 8 and transmits a force according to the gas pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2824652A GB743191A (en) | 1952-11-10 | 1952-11-10 | Improved apparatus for raising or forcing liquids by gaseous pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2824652A GB743191A (en) | 1952-11-10 | 1952-11-10 | Improved apparatus for raising or forcing liquids by gaseous pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB743191A true GB743191A (en) | 1956-01-11 |
Family
ID=10272642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2824652A Expired GB743191A (en) | 1952-11-10 | 1952-11-10 | Improved apparatus for raising or forcing liquids by gaseous pressure |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB743191A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3064187A1 (en) * | 2017-03-27 | 2018-09-28 | Smow | PNEUMATIC SYSTEM FOR LIFTING A LIQUID SUCH AS CUTTING OIL |
-
1952
- 1952-11-10 GB GB2824652A patent/GB743191A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3064187A1 (en) * | 2017-03-27 | 2018-09-28 | Smow | PNEUMATIC SYSTEM FOR LIFTING A LIQUID SUCH AS CUTTING OIL |
| EP3381532A1 (en) * | 2017-03-27 | 2018-10-03 | Smow | Pneumatic system for retrieving a liquid such as a cutting oil |
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