FR1578943A - - Google Patents

Info

Publication number
FR1578943A
FR1578943A FR1578943DA FR1578943A FR 1578943 A FR1578943 A FR 1578943A FR 1578943D A FR1578943D A FR 1578943DA FR 1578943 A FR1578943 A FR 1578943A
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1578943A publication Critical patent/FR1578943A/fr
Expired 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
    • F04B15/023—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 supply of fluid to the pump by gravity through a hopper, e.g. without intake valve
    • 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
    • F04B49/18—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 by changing the effective cross-section of the working surface of 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
    • 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
    • F04B9/103—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 only one pumping chamber
    • F04B9/105—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 only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting liquid motor
    • F04B9/1056—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 only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting liquid motor with fluid-actuated inlet or outlet valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1578943D 1967-05-09 1968-05-09 Expired FR1578943A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU92867 1967-05-09

Publications (1)

Publication Number Publication Date
FR1578943A true FR1578943A (de) 1969-08-22

Family

ID=25552034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1578943D Expired FR1578943A (de) 1967-05-09 1968-05-09

Country Status (1)

Country Link
FR (1) FR1578943A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006542A1 (de) * 1980-02-21 1981-08-27 Friedrich Wilh. Schwing Gmbh, 4690 Herne Steuerschieber fuer dickstoffpumpen
FR2645598A1 (fr) * 1989-04-06 1990-10-12 Boisseau Gerard Pompe destinee au pompage de produits epais
EP1460268A2 (de) * 2003-03-20 2004-09-22 SKP Konstruktion und Service GmbH Dosierpumpe für mit Zusatzstoffen versetzte flüssige Medien

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006542A1 (de) * 1980-02-21 1981-08-27 Friedrich Wilh. Schwing Gmbh, 4690 Herne Steuerschieber fuer dickstoffpumpen
US4392510A (en) 1980-02-21 1983-07-12 Friedrich W. Schwing, Gmbh Control valve for viscous material pumps
USRE32041E (en) * 1980-02-21 1985-11-26 Control valve for viscous material pumps
FR2645598A1 (fr) * 1989-04-06 1990-10-12 Boisseau Gerard Pompe destinee au pompage de produits epais
EP1460268A2 (de) * 2003-03-20 2004-09-22 SKP Konstruktion und Service GmbH Dosierpumpe für mit Zusatzstoffen versetzte flüssige Medien
EP1460268A3 (de) * 2003-03-20 2006-01-11 SKP Konstruktion und Service GmbH Dosierpumpe für mit faserhaltigen Zusatzstoffen versetzte flüssige Medien

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Legal Events

Date Code Title Description
AR Application made for restoration