GB201420640D0 - - Google Patents
Info
- Publication number
- GB201420640D0 GB201420640D0 GBGB1420640.3A GB201420640A GB201420640D0 GB 201420640 D0 GB201420640 D0 GB 201420640D0 GB 201420640 A GB201420640 A GB 201420640A GB 201420640 D0 GB201420640 D0 GB 201420640D0
- Authority
- GB
- United Kingdom
- 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.)
- Ceased
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
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
- F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
-
- 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
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/0084—Component parts or details specially adapted therefor
- F04B7/0088—Sealing arrangements between the distribution members and the housing
- F04B7/0092—Sealing arrangements between the distribution members and the housing for oscillating distribution members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1420640.3A GB201420640D0 (ru) | 2014-11-20 | 2014-11-20 | |
| PCT/EP2015/077159 WO2016079264A1 (en) | 2014-11-20 | 2015-11-19 | A pumping device for pumping fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1420640.3A GB201420640D0 (ru) | 2014-11-20 | 2014-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB201420640D0 true GB201420640D0 (ru) | 2015-01-07 |
Family
ID=52292267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GBGB1420640.3A Ceased GB201420640D0 (ru) | 2014-11-20 | 2014-11-20 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB201420640D0 (ru) |
| WO (1) | WO2016079264A1 (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832993B (zh) * | 2021-01-08 | 2021-11-23 | 西南石油大学 | 一种位置交换式减载抽油泵 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4820137A (en) * | 1985-12-11 | 1989-04-11 | Macleod Donald I G | Well pump |
| US8523542B2 (en) * | 2008-06-02 | 2013-09-03 | Montanuniversitaet Leoben | Pumping device for pumping fluid |
-
2014
- 2014-11-20 GB GBGB1420640.3A patent/GB201420640D0/en not_active Ceased
-
2015
- 2015-11-19 WO PCT/EP2015/077159 patent/WO2016079264A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016079264A1 (en) | 2016-05-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AT | Applications terminated before publication under section 16(1) |