FR2273988A1 - Vanne distributrice a trois voies pour pompes a beton a deux cylindres - Google Patents

Vanne distributrice a trois voies pour pompes a beton a deux cylindres

Info

Publication number
FR2273988A1
FR2273988A1 FR7517640A FR7517640A FR2273988A1 FR 2273988 A1 FR2273988 A1 FR 2273988A1 FR 7517640 A FR7517640 A FR 7517640A FR 7517640 A FR7517640 A FR 7517640A FR 2273988 A1 FR2273988 A1 FR 2273988A1
Authority
FR
France
Prior art keywords
outlet pipe
pump
cylinders
twin cylinder
distributor valve
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.)
Granted
Application number
FR7517640A
Other languages
English (en)
Other versions
FR2273988B3 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2273988A1 publication Critical patent/FR2273988A1/fr
Application granted granted Critical
Publication of FR2273988B3 publication Critical patent/FR2273988B3/fr
Granted 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
    • 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)
FR7517640A 1974-06-07 1975-06-05 Vanne distributrice a trois voies pour pompes a beton a deux cylindres Granted FR2273988A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2372174A IT1014858B (it) 1974-06-07 1974-06-07 Valvola distributrice a tre vie per pompe a due cilindri per cal cestruzzo

Publications (2)

Publication Number Publication Date
FR2273988A1 true FR2273988A1 (fr) 1976-01-02
FR2273988B3 FR2273988B3 (fr) 1977-07-22

Family

ID=11209425

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7517640A Granted FR2273988A1 (fr) 1974-06-07 1975-06-05 Vanne distributrice a trois voies pour pompes a beton a deux cylindres

Country Status (2)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355327A2 (fr) * 1988-08-20 1990-02-28 Bernhard Kessel Séparateur de graisses
WO1990006444A1 (fr) * 1988-12-05 1990-06-14 Putzmeister-Werk Maschinenfabrik Gmbh Procede et dispositif pour la commande d'une pompe a liquides epais a deux cylindres
CN108265984A (zh) * 2018-04-16 2018-07-10 烟台盛利达工程技术有限公司 封闭式无受料斗的混凝土泵送机构

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355327A2 (fr) * 1988-08-20 1990-02-28 Bernhard Kessel Séparateur de graisses
EP0355327A3 (fr) * 1988-08-20 1990-12-05 Bernhard Kessel Séparateur de graisses
WO1990006444A1 (fr) * 1988-12-05 1990-06-14 Putzmeister-Werk Maschinenfabrik Gmbh Procede et dispositif pour la commande d'une pompe a liquides epais a deux cylindres
US5344290A (en) * 1988-12-05 1994-09-06 Putzmeister-Werk Maschinenfabrik Gmbh Method and device for controlling a double-cylinder thick matter pump
CN108265984A (zh) * 2018-04-16 2018-07-10 烟台盛利达工程技术有限公司 封闭式无受料斗的混凝土泵送机构
WO2019201041A1 (fr) * 2018-04-16 2019-10-24 烟台盛利达工程技术有限公司 Mécanisme fermé de pompage de béton sans trémie de réception

Also Published As

Publication number Publication date
FR2273988B3 (fr) 1977-07-22
IT1014858B (it) 1977-04-30

Similar Documents

Publication Publication Date Title
GB1380476A (en) Pumps for concrete and other sludgy materials
US3963385A (en) Valve assembly for concrete pumps
ES488121A1 (es) Una bomba con dos cilindros, en particular para el transpor-te de sustancias espesas
GB1383768A (en) Pumping devices
FR2273988A1 (fr) Vanne distributrice a trois voies pour pompes a beton a deux cylindres
GB1461529A (en) Pumping apparatus
ES8101459A1 (es) Hormigonera transportadora con una cuba de mezcla accionableen rotacion
ZA862657B (en) Equipment for conveying mud suspensions and process for operating the equipment
ES8703105A1 (es) Sistema de tubo basculante para bombas de hormigon
SU883296A1 (ru) Пневматический бетононасос
CN2285379Y (zh) 混凝土泵用分配阀
SU1461964A1 (ru) Двухрежимна машина дл набрызга бетона
JPS5569775A (en) Switching device for suction-transport unit concrete transfer pump
GB1510319A (en) Compactor device
US3589567A (en) Method and apparatus for conveying materials
GB1426846A (en) Pumping apparatus
GB1507862A (en) Concrete and plaster pumping device
SU1016556A1 (ru) Бетононасос
JPS5623578A (en) Pump for conveying mud under pressure
CN213493383U (zh) 一种双组份密封材料定量输送自动混合泵
SU392231A1 (ru) Устройство для укрепления грунтов инъекцией
SU812901A2 (ru) Пневматический бетононасос
RU1791618C (ru) Рудничный бетоноукладчик
SU1112140A1 (ru) Топливовпрыскивающа аппаратура дл двигател внутреннего сгорани
JPS5652324A (en) Equipment for conveying fluid under pressure