FR2722840B1 - Dispositif de pompage pour presse d'injection - Google Patents

Dispositif de pompage pour presse d'injection

Info

Publication number
FR2722840B1
FR2722840B1 FR9409111A FR9409111A FR2722840B1 FR 2722840 B1 FR2722840 B1 FR 2722840B1 FR 9409111 A FR9409111 A FR 9409111A FR 9409111 A FR9409111 A FR 9409111A FR 2722840 B1 FR2722840 B1 FR 2722840B1
Authority
FR
France
Prior art keywords
pumping device
injection press
injection
press
pumping
Prior art date
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 - Fee Related
Application number
FR9409111A
Other languages
English (en)
Other versions
FR2722840A1 (fr
Inventor
Rene Petit
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.)
DOMINE SA
Original Assignee
DOMINE SA
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 DOMINE SA filed Critical DOMINE SA
Priority to FR9409111A priority Critical patent/FR2722840B1/fr
Publication of FR2722840A1 publication Critical patent/FR2722840A1/fr
Application granted granted Critical
Publication of FR2722840B1 publication Critical patent/FR2722840B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • 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
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • F04B11/0058—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons with piston speed control
    • 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
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/111—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members
    • F04B9/113—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by a double-acting liquid motor
    • 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
    • F04B2203/00—Motor parameters
    • F04B2203/09—Motor parameters of linear hydraulic motors
    • F04B2203/0903—Position of the driving piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR9409111A 1994-07-22 1994-07-22 Dispositif de pompage pour presse d'injection Expired - Fee Related FR2722840B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9409111A FR2722840B1 (fr) 1994-07-22 1994-07-22 Dispositif de pompage pour presse d'injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9409111A FR2722840B1 (fr) 1994-07-22 1994-07-22 Dispositif de pompage pour presse d'injection

Publications (2)

Publication Number Publication Date
FR2722840A1 FR2722840A1 (fr) 1996-01-26
FR2722840B1 true FR2722840B1 (fr) 1996-09-27

Family

ID=9465672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9409111A Expired - Fee Related FR2722840B1 (fr) 1994-07-22 1994-07-22 Dispositif de pompage pour presse d'injection

Country Status (1)

Country Link
FR (1) FR2722840B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10055986A1 (de) * 2000-11-11 2002-06-06 Mannesmann Rexroth Ag Verfahren zur Steuerung einer aus zwei hydraulisch angetriebenen Plungerkolbenpumpen gebildeten Pumpenanordnung
DE10348832A1 (de) * 2003-09-30 2006-05-18 Erbe Elektromedizin Gmbh Fördereinrichtung für sterile Medien
NL2005671C2 (nl) * 2010-11-11 2012-05-14 Poppe Beheer B V C Werkwijze en inrichting voor het verpompen van visceuze massa, in het bijzonder mortel.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981622A (en) * 1974-11-20 1976-09-21 Kelsey-Hayes Company Hydraulic intensifier control system
CH623893A5 (fr) * 1977-03-09 1981-06-30 Haeny & Cie Ag
US4666374A (en) * 1983-01-11 1987-05-19 Cooper Industries, Inc. Methods and apparatus for producing uniform discharge and suction flow rates
US5141408A (en) * 1990-11-09 1992-08-25 Prc Product pumping apparatus
FR2689571B1 (fr) * 1992-04-07 1994-06-24 Domine Sa Dispositif de pompage d'un liquide a plusieurs pistons.

Also Published As

Publication number Publication date
FR2722840A1 (fr) 1996-01-26

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Legal Events

Date Code Title Description
ST Notification of lapse