FR910526A - Concrete pump - Google Patents

Concrete pump

Info

Publication number
FR910526A
FR910526A FR910526DA FR910526A FR 910526 A FR910526 A FR 910526A FR 910526D A FR910526D A FR 910526DA FR 910526 A FR910526 A FR 910526A
Authority
FR
France
Prior art keywords
concrete pump
concrete
pump
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
Application number
Other languages
French (fr)
Inventor
James Curtis
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 FR910526A publication Critical patent/FR910526A/en
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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • 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
    • 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
    • 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
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • F04B7/0233—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated a common distribution member forming a single discharge distributor for a plurality of pumping chambers
    • F04B7/0258—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated a common distribution member forming a single discharge distributor for a plurality of pumping chambers and having an orbital movement, e.g. elbow-pipe type members
    • 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
    • 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
    • F04B9/117—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 the pumping members not being mechanically connected to each other
    • F04B9/1172—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 the pumping members not being mechanically connected to each other the movement of each pump piston in the two directions being obtained by a double-acting piston liquid motor
    • F04B9/1174—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 the pumping members not being mechanically connected to each other the movement of each pump piston in the two directions being obtained by a double-acting piston liquid motor with fluid-actuated inlet or outlet valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR910526D 1945-04-27 1945-04-27 Concrete pump Expired FR910526A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR910526T 1945-04-27

Publications (1)

Publication Number Publication Date
FR910526A true FR910526A (en) 1946-06-11

Family

ID=9412357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR910526D Expired FR910526A (en) 1945-04-27 1945-04-27 Concrete pump

Country Status (1)

Country Link
FR (1) FR910526A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE940198C (en) * 1952-10-04 1956-03-15 Torkret Ges Mit Beschraenkter Hydraulically driven piston pump for the promotion of viscous pulpy masses, e.g. B. Concrete
DE940869C (en) * 1951-04-08 1956-03-29 Gerhard Dr-Ing Beyer Piston pump for conveying viscous masses
DE953576C (en) * 1953-01-25 1956-12-06 Karl Sturm Continuously working piston pump, in particular for conveying moertel or the like.
DE1038401B (en) * 1954-10-29 1958-09-04 W & W Schenk K G Leichtgusswer Device for electrohydraulic reversal of pressure medium-driven piston pumps, especially for the promotion of plastic masses
DE1232519B (en) * 1964-12-24 1967-01-12 Koppers Gmbh Heinrich Device for transferring dust-like solids into a container under increased pressure
US3331332A (en) * 1963-12-19 1967-07-18 Wennberg Olov Carl Gustav Piston pump for conveying concrete or other masses of similar consistency
US3726614A (en) * 1971-01-29 1973-04-10 Torkret Gmbh Pump construction
FR2587765A1 (en) * 1985-09-25 1987-03-27 Bernard Francois High hydraulic power converter with steady output
US4752192A (en) * 1986-06-13 1988-06-21 Ab Asea-Atom Rotating drum pump having a plurality of fluid driven pistons

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE940869C (en) * 1951-04-08 1956-03-29 Gerhard Dr-Ing Beyer Piston pump for conveying viscous masses
DE940198C (en) * 1952-10-04 1956-03-15 Torkret Ges Mit Beschraenkter Hydraulically driven piston pump for the promotion of viscous pulpy masses, e.g. B. Concrete
DE953576C (en) * 1953-01-25 1956-12-06 Karl Sturm Continuously working piston pump, in particular for conveying moertel or the like.
DE1038401B (en) * 1954-10-29 1958-09-04 W & W Schenk K G Leichtgusswer Device for electrohydraulic reversal of pressure medium-driven piston pumps, especially for the promotion of plastic masses
US3331332A (en) * 1963-12-19 1967-07-18 Wennberg Olov Carl Gustav Piston pump for conveying concrete or other masses of similar consistency
DE1232519B (en) * 1964-12-24 1967-01-12 Koppers Gmbh Heinrich Device for transferring dust-like solids into a container under increased pressure
US3726614A (en) * 1971-01-29 1973-04-10 Torkret Gmbh Pump construction
FR2587765A1 (en) * 1985-09-25 1987-03-27 Bernard Francois High hydraulic power converter with steady output
US4752192A (en) * 1986-06-13 1988-06-21 Ab Asea-Atom Rotating drum pump having a plurality of fluid driven pistons

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