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
Application number
FR7236692A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUINARD POMPES
Original Assignee
GUINARD POMPES
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GUINARD POMPES filed Critical GUINARD POMPES
Priority to FR7236692A priority Critical patent/FR2203485A5/fr
Application granted granted Critical
Publication of FR2203485A5 publication Critical patent/FR2203485A5/fr
Expired legal-status Critical Current

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)
FR7236692A 1972-10-17 1972-10-17 Expired FR2203485A5 (US07118763-20061010-C00002.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7236692A FR2203485A5 (US07118763-20061010-C00002.png) 1972-10-17 1972-10-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7236692A FR2203485A5 (US07118763-20061010-C00002.png) 1972-10-17 1972-10-17

Publications (1)

Publication Number Publication Date
FR2203485A5 true FR2203485A5 (US07118763-20061010-C00002.png) 1974-05-10

Family

ID=9105748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7236692A Expired FR2203485A5 (US07118763-20061010-C00002.png) 1972-10-17 1972-10-17

Country Status (1)

Country Link
FR (1) FR2203485A5 (US07118763-20061010-C00002.png)

Cited By (7)

* Cited by examiner, † Cited by third party
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
US12031530B2 (en) 2019-03-25 2024-07-09 Mhwirth Gmbh Pump and associated system and methods

Cited By (10)

* Cited by examiner, † Cited by third party
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

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Legal Events

Date Code Title Description
ST Notification of lapse