DK167034B1 - Hydraulisk membranpumpe, isaer til brug paa havbunden - Google Patents

Hydraulisk membranpumpe, isaer til brug paa havbunden Download PDF

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Publication number
DK167034B1
DK167034B1 DK293687A DK293687A DK167034B1 DK 167034 B1 DK167034 B1 DK 167034B1 DK 293687 A DK293687 A DK 293687A DK 293687 A DK293687 A DK 293687A DK 167034 B1 DK167034 B1 DK 167034B1
Authority
DK
Denmark
Prior art keywords
diaphragm
pump
housing
valve
chamber
Prior art date
Application number
DK293687A
Other languages
Danish (da)
English (en)
Other versions
DK293687A (da
DK293687D0 (da
Inventor
Vittorio Cocchi
Vasco Mezzedimi
Original Assignee
Nuovo Pignone Spa
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 Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Publication of DK293687D0 publication Critical patent/DK293687D0/da
Publication of DK293687A publication Critical patent/DK293687A/da
Application granted granted Critical
Publication of DK167034B1 publication Critical patent/DK167034B1/da

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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0081—Special features systems, control, safety measures
    • F04B43/009—Special features systems, control, safety measures leakage control; pump systems with two flexible members; between the actuating element and the pumped fluid
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/10—Pumps having fluid drive
    • F04B43/113—Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • F04B43/1136—Pumps having fluid drive the actuating fluid being controlled by at least one valve with two or more pumping chambers in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Seal Device For Vehicle (AREA)
  • Eye Examination Apparatus (AREA)
  • Fluid-Driven Valves (AREA)
DK293687A 1986-06-11 1987-06-09 Hydraulisk membranpumpe, isaer til brug paa havbunden DK167034B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2075886 1986-06-11
IT20758/86A IT1189160B (it) 1986-06-11 1986-06-11 Dispositivo perfezionanto di pompaggio,particolarmente adatto a comprimere fluidi in alti fondali

Publications (3)

Publication Number Publication Date
DK293687D0 DK293687D0 (da) 1987-06-09
DK293687A DK293687A (da) 1987-12-12
DK167034B1 true DK167034B1 (da) 1993-08-16

Family

ID=11171633

Family Applications (1)

Application Number Title Priority Date Filing Date
DK293687A DK167034B1 (da) 1986-06-11 1987-06-09 Hydraulisk membranpumpe, isaer til brug paa havbunden

Country Status (10)

Country Link
US (1) US4755111A (no)
EP (1) EP0250026B1 (no)
JP (1) JPH0826854B2 (no)
AU (1) AU603104B2 (no)
CA (1) CA1307700C (no)
DE (1) DE3777888D1 (no)
DK (1) DK167034B1 (no)
IT (1) IT1189160B (no)
MX (1) MX171362B (no)
NO (1) NO169614C (no)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3883369D1 (de) * 1988-02-05 1993-09-23 Ferag Ag Drehbare lagerung eines wickelkerns und wickelkern.
US5089016A (en) * 1989-06-15 1992-02-18 Abiomed Cardiovascular, Inc. Blood pump
EP0582628B1 (de) * 1991-05-03 1997-01-22 REGIPUR Polyurethan-Anlagentechnik GmbH Mehrlagen-membran mit leckage-ableitung für membranpumpen
IT1251398B (it) * 1991-09-06 1995-05-09 Nuovopignone Ind Meccaniche Ef Pompa a membrana perfezionata, particolarmente adatta per fluidi contenenti gas.
GB9707439D0 (en) * 1997-04-12 1997-05-28 Ilford Ltd Apparatus for transferring shear sensitive liquid
US6102673A (en) * 1998-03-27 2000-08-15 Hydril Company Subsea mud pump with reduced pulsation
US6325159B1 (en) 1998-03-27 2001-12-04 Hydril Company Offshore drilling system
US5957153A (en) * 1998-09-18 1999-09-28 Frey Turbodynamics, Ltd. Oscillating dual bladder balanced pressure proportioning pump system
US6397689B1 (en) 1999-03-10 2002-06-04 Ysi Incorporated Sample probe
EA005437B1 (ru) * 2001-09-14 2005-02-24 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Система для регулирования выпуска бурового раствора
US7185719B2 (en) * 2002-02-20 2007-03-06 Shell Oil Company Dynamic annular pressure control apparatus and method
MXPA06001754A (es) * 2003-08-19 2006-05-12 Shell Int Research Sistema y metodo de perforacion.
US8454324B2 (en) * 2004-03-18 2013-06-04 Precision Dispensing Systems Limited Pump
NZ531822A (en) * 2004-03-18 2007-08-31 Prec Dispensing Systems Ltd A membrane pump
US7942647B2 (en) * 2004-11-01 2011-05-17 Octec Inc. Pump for supplying chemical liquids
ES2264370B1 (es) * 2005-03-01 2008-02-01 Jesus Alvarez Revuelta Sistema de bombeo para fluidos.
US8197231B2 (en) 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods
BRPI0722307A2 (pt) * 2007-12-20 2014-04-22 Volvo Technology Corp Sistema de bombeamento de combustível, método para operação de um sistema de bombeamento de combustível e sistema de injeção de combustível compreendendo um sistema de bombeamento combustível
US8932031B2 (en) * 2010-11-03 2015-01-13 Xylem Ip Holdings Llc Modular diaphragm pumping system
FR2972504B1 (fr) * 2011-03-09 2014-06-27 Olaer Ind Sa Installation comportant au moins un accumulateur hydropneumatique a entretien automatise
US8783379B2 (en) * 2011-08-03 2014-07-22 Roger Sverre Stave Fluid transfer device usable in managed pressure and dual-gradient drilling
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9534458B2 (en) * 2013-03-15 2017-01-03 Hydril USA Distribution LLC Hydraulic cushion
FR3012538B1 (fr) * 2013-10-30 2018-05-18 Dosatron International Pompe a membrane et dispositif a clapets pour une telle pompe
CN105604921A (zh) * 2015-10-26 2016-05-25 杭州普普科技有限公司 一种多介质非接触式连续输送装置
IL266979B2 (en) 2016-12-13 2024-09-01 Tyco Fire Products Lp Diaphragm for fluid control valve and fluid control methods
CN107387377A (zh) * 2017-09-07 2017-11-24 蔡宁 巨能泵是循环利用气体给气体或液体增压的一种设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673525A (en) * 1949-05-27 1954-03-30 William Edward Hann Pump
US2738731A (en) * 1950-06-23 1956-03-20 Lindsay H Browne Pumps
DE904498C (de) * 1950-07-21 1954-02-18 Bataafsche Petroleum Anlage zum Pumpen von Fluessigkeiten, insbesondere solcher, die feste Teilchen enthalten
FR1136478A (fr) * 1954-10-11 1957-05-23 Girdlestone Pumps Ltd Perfectionnements aux diaphragmes de pompes
US3090325A (en) * 1958-10-20 1963-05-21 Lockheed Aircraft Corp Continuous flow displacement pump
US3227314A (en) * 1964-03-03 1966-01-04 Porter Lancastrian Ltd Delivering of measured quantities of pressurised liquids
US3523857A (en) * 1967-04-21 1970-08-11 Chem Rubber Products Inc Diaphragm assembly
US3496879A (en) * 1968-01-10 1970-02-24 Gen Motors Corp Fluid pump with plural accumulators
JPS553888B1 (no) * 1970-05-23 1980-01-28
FR2275663A2 (fr) * 1974-06-21 1976-01-16 Vergnet Marc Pompe perfectionnee
DE3112434A1 (de) * 1981-03-28 1982-10-07 Depa GmbH, 4000 Düsseldorf Druckluftgetriebene doppelmembran-pumpe
FR2566846B1 (fr) * 1984-06-27 1986-12-12 Clextral Membrane pour pompe a commande ou actionnement hydraulique

Also Published As

Publication number Publication date
CA1307700C (en) 1992-09-22
MX171362B (es) 1993-10-21
DK293687A (da) 1987-12-12
AU7382687A (en) 1987-12-17
IT1189160B (it) 1988-01-28
EP0250026A2 (en) 1987-12-23
DK293687D0 (da) 1987-06-09
AU603104B2 (en) 1990-11-08
US4755111A (en) 1988-07-05
NO872370D0 (no) 1987-06-05
NO169614B (no) 1992-04-06
JPS62291483A (ja) 1987-12-18
IT8620758A0 (it) 1986-06-11
IT8620758A1 (it) 1987-12-11
NO169614C (no) 1992-07-15
JPH0826854B2 (ja) 1996-03-21
DE3777888D1 (de) 1992-05-07
NO872370L (no) 1987-12-14
EP0250026B1 (en) 1992-04-01
EP0250026A3 (en) 1989-02-22

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed