FR2203485A5 - - Google Patents
Info
- Publication number
- FR2203485A5 FR2203485A5 FR7236692A FR7236692A FR2203485A5 FR 2203485 A5 FR2203485 A5 FR 2203485A5 FR 7236692 A FR7236692 A FR 7236692A FR 7236692 A FR7236692 A FR 7236692A FR 2203485 A5 FR2203485 A5 FR 2203485A5
- Authority
- FR
- France
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/075—Arrangement of devices for control of pressure or flow rate
-
- 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
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
- F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
- F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
-
- 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
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
- F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
- F04B11/0033—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a mechanical spring
-
- 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
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
- F04B11/0091—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using a special shape of fluid pass, e.g. throttles, ducts
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/08—Regulating by delivery pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
- F16L55/05—Buffers therefor
- F16L55/052—Pneumatic reservoirs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7236692A FR2203485A5 (zh) | 1972-10-17 | 1972-10-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7236692A FR2203485A5 (zh) | 1972-10-17 | 1972-10-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2203485A5 true FR2203485A5 (zh) | 1974-05-10 |
Family
ID=9105748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7236692A Expired FR2203485A5 (zh) | 1972-10-17 | 1972-10-17 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2203485A5 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0011022A1 (fr) * | 1978-10-27 | 1980-05-14 | COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel | Pompe équipée d'un système amortisseur de vibrations |
EP0511124A1 (fr) * | 1991-04-09 | 1992-10-28 | Eaton S.A.M. | Pompe vibrante à rendement amélioré |
EP0861981A2 (en) * | 1997-02-27 | 1998-09-02 | Sealand Technology, Inc. | Pulsation damper for marine tank pumpout systems |
EP0908622A1 (en) * | 1997-04-02 | 1999-04-14 | Hitachi Construction Machinery Co., Ltd. | Pulsation reducing device |
WO2003004872A1 (de) * | 2001-06-30 | 2003-01-16 | Robert Bosch Gmbh | Kolbenpumpe |
WO2020193151A1 (en) * | 2019-03-25 | 2020-10-01 | Mhwirth Gmbh | Pump and associated system and methods |
-
1972
- 1972-10-17 FR FR7236692A patent/FR2203485A5/fr not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0011022A1 (fr) * | 1978-10-27 | 1980-05-14 | COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel | Pompe équipée d'un système amortisseur de vibrations |
EP0511124A1 (fr) * | 1991-04-09 | 1992-10-28 | Eaton S.A.M. | Pompe vibrante à rendement amélioré |
EP0861981A2 (en) * | 1997-02-27 | 1998-09-02 | Sealand Technology, Inc. | Pulsation damper for marine tank pumpout systems |
EP0861981A3 (en) * | 1997-02-27 | 1999-02-17 | Sealand Technology, Inc. | Pulsation damper for marine tank pumpout systems |
EP0908622A1 (en) * | 1997-04-02 | 1999-04-14 | Hitachi Construction Machinery Co., Ltd. | Pulsation reducing device |
EP0908622A4 (en) * | 1997-04-02 | 2001-04-25 | Hitachi Construction Machinery | DEVICE FOR ATTENUATING PULSATIONS |
WO2003004872A1 (de) * | 2001-06-30 | 2003-01-16 | Robert Bosch Gmbh | Kolbenpumpe |
US7004733B2 (en) | 2001-06-30 | 2006-02-28 | Robert Bosch Gmbh | Piston pump |
WO2020193151A1 (en) * | 2019-03-25 | 2020-10-01 | Mhwirth Gmbh | Pump and associated system and methods |
US12031530B2 (en) | 2019-03-25 | 2024-07-09 | Mhwirth Gmbh | Pump and associated system and methods |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |