IT1014858B - THREE-WAY DISTRIBUTING VALVE FOR TWO-CYLINDER PUMPS FOR CAL CESTRUZZO - Google Patents

THREE-WAY DISTRIBUTING VALVE FOR TWO-CYLINDER PUMPS FOR CAL CESTRUZZO

Info

Publication number
IT1014858B
IT1014858B IT2372174A IT2372174A IT1014858B IT 1014858 B IT1014858 B IT 1014858B IT 2372174 A IT2372174 A IT 2372174A IT 2372174 A IT2372174 A IT 2372174A IT 1014858 B IT1014858 B IT 1014858B
Authority
IT
Italy
Prior art keywords
cestruzzo
cal
distributing valve
cylinder pumps
way distributing
Prior art date
Application number
IT2372174A
Other languages
Italian (it)
Original Assignee
Ripamonti E
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 Ripamonti E filed Critical Ripamonti E
Priority to IT2372174A priority Critical patent/IT1014858B/en
Priority to FR7517640A priority patent/FR2273988A1/en
Application granted granted Critical
Publication of IT1014858B publication Critical patent/IT1014858B/en

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
    • 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
    • F04B9/1176—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 piston in one direction being obtained by a single-acting piston liquid motor
    • F04B9/1178—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 piston in one direction being obtained by a single-acting piston liquid motor the movement in the other direction being obtained by a hydraulic connection between the liquid motor cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/52—Adaptations of pipes or tubes
    • B65G53/56—Switches
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
IT2372174A 1974-06-07 1974-06-07 THREE-WAY DISTRIBUTING VALVE FOR TWO-CYLINDER PUMPS FOR CAL CESTRUZZO IT1014858B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2372174A IT1014858B (en) 1974-06-07 1974-06-07 THREE-WAY DISTRIBUTING VALVE FOR TWO-CYLINDER PUMPS FOR CAL CESTRUZZO
FR7517640A FR2273988A1 (en) 1974-06-07 1975-06-05 Three way distributor valve for cement pump - wear reduced by each twin cylinder discharging into outlet pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2372174A IT1014858B (en) 1974-06-07 1974-06-07 THREE-WAY DISTRIBUTING VALVE FOR TWO-CYLINDER PUMPS FOR CAL CESTRUZZO

Publications (1)

Publication Number Publication Date
IT1014858B true IT1014858B (en) 1977-04-30

Family

ID=11209425

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2372174A IT1014858B (en) 1974-06-07 1974-06-07 THREE-WAY DISTRIBUTING VALVE FOR TWO-CYLINDER PUMPS FOR CAL CESTRUZZO

Country Status (2)

Country Link
FR (1) FR2273988A1 (en)
IT (1) IT1014858B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828326A1 (en) * 1988-08-20 1990-03-08 Bernhard Kessel Grease separator
DE3840892A1 (en) * 1988-12-05 1990-06-07 Putzmeister Maschf METHOD AND DEVICE FOR CONTROLLING A TWO-CYLINDER FUEL PUMP
CN108265984A (en) * 2018-04-16 2018-07-10 烟台盛利达工程技术有限公司 The concrete pumping mechanism of closed no hopper

Also Published As

Publication number Publication date
FR2273988B3 (en) 1977-07-22
FR2273988A1 (en) 1976-01-02

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