MX171362B - Dispositivo mejorado de bombeo, particularmente adecuado para comprimir fluidos en fondos de mar profundos - Google Patents

Dispositivo mejorado de bombeo, particularmente adecuado para comprimir fluidos en fondos de mar profundos

Info

Publication number
MX171362B
MX171362B MX006847A MX684787A MX171362B MX 171362 B MX171362 B MX 171362B MX 006847 A MX006847 A MX 006847A MX 684787 A MX684787 A MX 684787A MX 171362 B MX171362 B MX 171362B
Authority
MX
Mexico
Prior art keywords
chamber
pumping device
pumped
containers
product
Prior art date
Application number
MX006847A
Other languages
English (en)
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 MX171362B publication Critical patent/MX171362B/es

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)
  • Eye Examination Apparatus (AREA)
  • Fluid-Driven Valves (AREA)
  • Seal Device For Vehicle (AREA)

Abstract

La presente invención se refiere a un dispositivo de bombeo que comprende dos recipientes o depósitos entre cada uno de los cuales una membrana elástica define una cámara para el producto que se va a bombear que se conecta ya sea con la línea de aspiración o bien con la línea de mando del producto mismo que se bombea, así como una cámara para el fluido hidráulico motor, que se caracteriza por el hecho de que los recipientes o depósitos son perfectamente idénticos entre sí y solo divididos cada uno por una membrana elástica interna que presenta un espesor decreciente de su borde fijo en la parte media del recipiente casi al centro, con la dicha cámara para el producto que se va a bombear de los dos recipientes estando conectada a la mencionada línea de aspiración y de mando mediante respectivamente válvulas de aspiración y de mando y la mencionada cámara para el fluido hidráulico motor estando conectada a una bomba a través de una caja de distribución, previendose además medios para la comunicación automática de la mencionada caja de distribución.
MX006847A 1986-06-11 1987-06-10 Dispositivo mejorado de bombeo, particularmente adecuado para comprimir fluidos en fondos de mar profundos MX171362B (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
MX171362B true MX171362B (es) 1993-10-21

Family

ID=11171633

Family Applications (1)

Application Number Title Priority Date Filing Date
MX006847A MX171362B (es) 1986-06-11 1987-06-10 Dispositivo mejorado de bombeo, particularmente adecuado para comprimir fluidos en fondos de mar profundos

Country Status (10)

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

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE93208T1 (de) * 1988-02-05 1993-09-15 Ferag Ag Drehbare lagerung eines wickelkerns und wickelkern.
US5089016A (en) * 1989-06-15 1992-02-18 Abiomed Cardiovascular, Inc. Blood pump
DE59207956D1 (de) * 1991-05-03 1997-03-06 Regipur Polyurethan Anlagen Te 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
OA12578A (en) * 2001-09-14 2006-06-07 Shell Int Research System for controlling the discharge of drilling fluid.
US7185719B2 (en) * 2002-02-20 2007-03-06 Shell Oil Company Dynamic annular pressure control apparatus and method
OA13240A (en) * 2003-08-19 2007-01-31 Shell Int Research Drilling system and method.
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
WO2006048980A1 (ja) * 2004-11-01 2006-05-11 Ckd Corporation 薬液供給用ポンプ
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
EP2235351B1 (en) * 2007-12-20 2012-08-01 Volvo Technology Corporation Fuel-pumping system and fuel-injection system comprising a fuel-pumping system
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
ES2870143T3 (es) 2016-12-13 2021-10-26 Tyco Fire Products Lp Inhibidor de inversión para válvula de control de fluido y métodos de control de fluido
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 (es) * 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
EP0250026B1 (en) 1992-04-01
DK167034B1 (da) 1993-08-16
JPS62291483A (ja) 1987-12-18
AU7382687A (en) 1987-12-17
DK293687D0 (da) 1987-06-09
US4755111A (en) 1988-07-05
DE3777888D1 (de) 1992-05-07
NO169614B (no) 1992-04-06
IT8620758A0 (it) 1986-06-11
EP0250026A2 (en) 1987-12-23
NO872370L (no) 1987-12-14
IT8620758A1 (it) 1987-12-11
DK293687A (da) 1987-12-12
JPH0826854B2 (ja) 1996-03-21
IT1189160B (it) 1988-01-28
NO872370D0 (no) 1987-06-05
AU603104B2 (en) 1990-11-08
NO169614C (no) 1992-07-15
EP0250026A3 (en) 1989-02-22

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