GB273677A - Improvements connected with borehole and other pumps - Google Patents
Improvements connected with borehole and other pumpsInfo
- Publication number
- GB273677A GB273677A GB1551827A GB1551827A GB273677A GB 273677 A GB273677 A GB 273677A GB 1551827 A GB1551827 A GB 1551827A GB 1551827 A GB1551827 A GB 1551827A GB 273677 A GB273677 A GB 273677A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rod
- pistons
- sleeve
- steam
- valve rod
- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
273,677. Knab, H., and Schuler, P. June 10, 1927. [A Specification was laid open to inspection under Sect. 91 of the Acts, July 2,1927]. Actuating by liquid or steam pressure; multiple-acting piston pumps.-A pump for boreholes &c. comprises cylinders 6, 7 in which plungers 4, 5 are reciprocated by pistons 2, 3 connected by a rod 8 and actuated by steam or pressure liquid admitted alternately to the ends of the cylinder 1 by valves 25 - - 27, 28. A sleeve 9 slidably mounted on the rod 8 is held against movement with the rod by a nose 20 or 21 on a spring member 19 until a cam 16 or 16a on the pistons 2, 3 releases it. The sleeve then moves with the pistons 2, 3 and by means of a pin 11 moves a sleeve 14 surrounding the valve rod 22 and compresses a spring 37 or 38 against a collar 23 or 24 on the valve rod. The valve rod is held fast by a nose 42 or 43 on a spring member 41 engaging a collar 35 or 36 on the rod until a cam surface 44a on the sleeve 14 releases it. The valves are then quickly reversed by the compressed spring 37 or 38 and the steam &c. is admitted to the opposite end of the cylinder 1 to reverse the stroke of the pistons 2, 3. The pump may be of the differential type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1551827A GB273677A (en) | 1927-06-10 | 1927-06-10 | Improvements connected with borehole and other pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1551827A GB273677A (en) | 1927-06-10 | 1927-06-10 | Improvements connected with borehole and other pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB273677A true GB273677A (en) | 1928-06-21 |
Family
ID=10060534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1551827A Expired GB273677A (en) | 1927-06-10 | 1927-06-10 | Improvements connected with borehole and other pumps |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB273677A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2641187A (en) * | 1951-04-10 | 1953-06-09 | Charles J Fontenot | Stripper pump |
-
1927
- 1927-06-10 GB GB1551827A patent/GB273677A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2641187A (en) * | 1951-04-10 | 1953-06-09 | Charles J Fontenot | Stripper pump |
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