GB374477A - A pneumatic pump for deep wells - Google Patents
A pneumatic pump for deep wellsInfo
- Publication number
- GB374477A GB374477A GB94231A GB94231A GB374477A GB 374477 A GB374477 A GB 374477A GB 94231 A GB94231 A GB 94231A GB 94231 A GB94231 A GB 94231A GB 374477 A GB374477 A GB 374477A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pistons
- port
- pump
- ports
- 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
- 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)
- Reciprocating Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
374,477. Deep-well pumps. FUNDATOR, L. I., Leninskaia Sloboda, 4, Vostochnaja ultiza, Apartment 5, Moscow, U.S.S.R. Jan. 10, 1931, No. 942. [Class 102 (i).] A deep-well pump comprises two inner barrels 36, united by a partition which is supported in an outer barrel 35 by pipes 19. Pump pistons 14, 23 operating in the chambers above and below the partition draw liquid through the pipes 19 and suction valves 18 and discharge it through ports 16, 21, controlled by valves 17, 22, into the annular space 34, from which it passes through ports 44, 45 to the rising main 3. The pump is operated by compressed air supplied to the surfaces remote from the pump chambers of pistons 10, 10<1>, 30, 27 and the pump pistons 14, 23. The surfaces of the pistons adjacent to the pump chambers are permanently connected - to atmosphere through ports 46, 47, 40, 41 and a tube 2. During the down-stroke com- 'piessed air supplied by a pipe 1 to a chamber 4 containing a valve 5 passes through a port 37 to the piston 10 and by a passage and ports in .the piston-rod to the pistons 10, 14. At the end of the down-stroke a tappet-rod opens a spring-pressed valve 7 in the piston 10 and the compressed air passes to atmosphere through 'the port 46. The valve 5 then closes the port 37 and compressed air passes by a port 38 and tube 33 to the pistons 30, 27, 23, being exhausted at the end of the up-stroke through a valve 31 in the piston 30 and the port 40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB94231A GB374477A (en) | 1931-01-10 | 1931-01-10 | A pneumatic pump for deep wells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB94231A GB374477A (en) | 1931-01-10 | 1931-01-10 | A pneumatic pump for deep wells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB374477A true GB374477A (en) | 1932-06-10 |
Family
ID=9713215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB94231A Expired GB374477A (en) | 1931-01-10 | 1931-01-10 | A pneumatic pump for deep wells |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB374477A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287350A (en) * | 2011-08-22 | 2011-12-21 | 张家政 | Multi-purpose efficient pneumatic liquid pump |
-
1931
- 1931-01-10 GB GB94231A patent/GB374477A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287350A (en) * | 2011-08-22 | 2011-12-21 | 张家政 | Multi-purpose efficient pneumatic liquid pump |
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