GR3034961T3 - A submerged pump with coaxial opposing modular pistons, operated by double eccentric cams or similar - Google Patents

A submerged pump with coaxial opposing modular pistons, operated by double eccentric cams or similar

Info

Publication number
GR3034961T3
GR3034961T3 GR20000402664T GR20000402664T GR3034961T3 GR 3034961 T3 GR3034961 T3 GR 3034961T3 GR 20000402664 T GR20000402664 T GR 20000402664T GR 20000402664 T GR20000402664 T GR 20000402664T GR 3034961 T3 GR3034961 T3 GR 3034961T3
Authority
GR
Greece
Prior art keywords
pistons
operated
similar
eccentric cams
submerged pump
Prior art date
Application number
GR20000402664T
Other languages
English (en)
Inventor
Enzo Mencarelli
Giovanni Cefis
Original Assignee
Enzo Mencarelli
Giovanni Cefis
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 Enzo Mencarelli, Giovanni Cefis filed Critical Enzo Mencarelli
Publication of GR3034961T3 publication Critical patent/GR3034961T3/el

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
    • F04B53/143—Sealing provided on the 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
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
    • 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
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
GR20000402664T 1994-04-11 2000-11-30 A submerged pump with coaxial opposing modular pistons, operated by double eccentric cams or similar GR3034961T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT1994/000042 WO1995027853A1 (en) 1994-04-11 1994-04-11 A submerged pump with coaxial opposing modular pistons, operated by double eccentric cams or similar

Publications (1)

Publication Number Publication Date
GR3034961T3 true GR3034961T3 (en) 2001-02-28

Family

ID=11332171

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20000402664T GR3034961T3 (en) 1994-04-11 2000-11-30 A submerged pump with coaxial opposing modular pistons, operated by double eccentric cams or similar

Country Status (7)

Country Link
US (1) US5769616A (el)
EP (1) EP0795085B1 (el)
AU (1) AU684283B2 (el)
DE (1) DE69425907T2 (el)
ES (1) ES2151549T3 (el)
GR (1) GR3034961T3 (el)
WO (1) WO1995027853A1 (el)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19501220A1 (de) * 1995-01-17 1996-07-18 Knorr Bremse Systeme Verdichter
DE19633170A1 (de) * 1996-08-17 1998-02-19 Teves Gmbh Alfred Eelektromotor-/Pumpenaggregat
US9626651B2 (en) * 2011-02-04 2017-04-18 International Business Machines Corporation Automated social network introductions for e-meetings

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE637586C (de) * 1934-12-08 1939-06-15 Matthias Rehse Doppeltwirkende ventillose Membranpumpe, insbesondere Tiefbrunnenpumpe
DE812620C (de) * 1948-12-31 1951-09-03 Walter Theobald Kolben, insbesondere fuer Fluessigkeitsgetriebe
US2784676A (en) * 1953-07-17 1957-03-12 Alva W Woodward Pump
FR1365708A (fr) * 1963-07-29 1964-07-03 Pompe à débit réglable
JPS527562B2 (el) * 1973-06-04 1977-03-03
DE2520402C3 (de) * 1975-05-07 1978-12-07 Jagenberg-Werke Ag, 4000 Duesseldorf Dosiervorrichtung für Flüssigkeiten
GB1580620A (en) * 1978-05-26 1980-12-03 British Railways Boards Railway vehicles and bogies
US4322201A (en) * 1979-03-09 1982-03-30 Avi, Inc. IV Pump with back pressure control
US4569643A (en) * 1982-11-10 1986-02-11 Draper Development Corporation Pty., Ltd. Compact diaphragm pump for artesian bores
FR2667116B1 (fr) * 1990-09-20 1994-02-04 Institut Francais Petrole Dispositif de pompage d'un fluide polyphasique.

Also Published As

Publication number Publication date
DE69425907D1 (de) 2000-10-19
AU6688894A (en) 1995-10-30
EP0795085B1 (en) 2000-09-13
AU684283B2 (en) 1997-12-11
DE69425907T2 (de) 2001-04-12
EP0795085A1 (en) 1997-09-17
WO1995027853A1 (en) 1995-10-19
ES2151549T3 (es) 2001-01-01
US5769616A (en) 1998-06-23

Similar Documents

Publication Publication Date Title
AU6544094A (en) Hydraulic fluid-driven, multicylinder, modular, reciprocating piston pump
EP0652370A3 (en) Variable displacement vane pump.
EP0648509A3 (en) Peristaltic pump.
GB2296296B (en) Piston pump
HK1043351A1 (zh) 帶有灌注特性的雙彈簧預壓泵
GB2238086B (en) Hydraulic mechanism,motor or pump
GB9523598D0 (en) Reciprocating pump
CS449790A3 (en) Hydraulic mechanism, engine or pump
CS574090A3 (en) Positive-displacement mechanism for liquid, such as an engine or a pump
EP0608144A3 (en) Axial piston pump.
GR3034961T3 (en) A submerged pump with coaxial opposing modular pistons, operated by double eccentric cams or similar
DE69712947D1 (de) Nockenfolgehalter für eine Taumelscheibenpumpe
EP0606099A3 (en) Peristaltic pump.
AU5609096A (en) Reciprocating piston pump
ZA933448B (en) A submerged pump with coaxial opposing modular pistons operated by double eccentric cams or similar
EP0628726A3 (en) Variable flow vane pump.
AU1318895A (en) Multi-piston hydraulic pump for a free-piston engine
EP0679808A3 (de) Flügelzellenpumpe.
GB9322451D0 (en) Improved positive displacement pump
EP0628725A3 (de) Zahnradpumpe.
EP0620368A3 (de) Zahnradpumpe.
DE9418511U1 (de) Kolbenpumpe, insbesondere Handkolbenpumpe
GR950200218U (en) Energy saver by using a positive displacement pump.
ITRM960807A0 (it) Dispositivo a stantuffi coassiali contrapposti modulari, con camme a doppio eccentrico o simili, per pompe sommerse
ZA965597B (en) Reciprocating piston pump.

Legal Events

Date Code Title Description
ML Lapse due to non-payment of fees