EP4431736C0 - Doppelkolbenpumpvorrichtung - Google Patents
DoppelkolbenpumpvorrichtungInfo
- Publication number
- EP4431736C0 EP4431736C0 EP23162460.2A EP23162460A EP4431736C0 EP 4431736 C0 EP4431736 C0 EP 4431736C0 EP 23162460 A EP23162460 A EP 23162460A EP 4431736 C0 EP4431736 C0 EP 4431736C0
- Authority
- EP
- European Patent Office
- Prior art keywords
- pumping device
- double piston
- piston pumping
- double
- pumping
- 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.)
- Active
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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/142—Intermediate liquid-piston between a driving piston and a driven piston
-
- 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
- F04B9/109—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 having plural pumping chambers
- F04B9/111—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 having plural pumping chambers with two mechanically connected pumping members
- F04B9/113—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 having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by a double-acting liquid motor
-
- 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
- F04B9/109—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 having plural pumping chambers
- F04B9/111—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 having plural pumping chambers with two mechanically connected pumping members
- F04B9/115—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 having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by two single-acting liquid motors, each acting in one direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP23162460.2A EP4431736B1 (de) | 2023-03-16 | 2023-03-16 | Doppelkolbenpumpvorrichtung |
| DE202023104441.7U DE202023104441U1 (de) | 2023-03-16 | 2023-08-04 | Doppelkolbenpumpvorrichtung |
| PCT/EP2024/056907 WO2024189179A1 (de) | 2023-03-16 | 2024-03-15 | Doppelkolbenpumpvorrichtung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP23162460.2A EP4431736B1 (de) | 2023-03-16 | 2023-03-16 | Doppelkolbenpumpvorrichtung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP4431736A1 EP4431736A1 (de) | 2024-09-18 |
| EP4431736C0 true EP4431736C0 (de) | 2026-01-21 |
| EP4431736B1 EP4431736B1 (de) | 2026-01-21 |
Family
ID=85703833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23162460.2A Active EP4431736B1 (de) | 2023-03-16 | 2023-03-16 | Doppelkolbenpumpvorrichtung |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4431736B1 (de) |
| DE (1) | DE202023104441U1 (de) |
| WO (1) | WO2024189179A1 (de) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2162748A (en) * | 1937-11-01 | 1939-06-20 | David W Richards | Hydraulic water and oil pump |
| FR2274810A1 (fr) * | 1974-06-14 | 1976-01-09 | Leloup Robert | Procedes et appareils a frequences adaptables pour la transformation des pressions et temperatures |
| GB8923280D0 (en) * | 1989-10-16 | 1989-12-06 | Framo Dev Ltd | Pump apparatus |
| NZ736566A (en) * | 2016-01-06 | 2019-07-26 | Udiflow Ltd | A reciprocating pump |
-
2023
- 2023-03-16 EP EP23162460.2A patent/EP4431736B1/de active Active
- 2023-08-04 DE DE202023104441.7U patent/DE202023104441U1/de active Active
-
2024
- 2024-03-15 WO PCT/EP2024/056907 patent/WO2024189179A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP4431736A1 (de) | 2024-09-18 |
| WO2024189179A1 (de) | 2024-09-19 |
| DE202023104441U1 (de) | 2023-10-19 |
| EP4431736B1 (de) | 2026-01-21 |
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