FR2149817A5 - - Google Patents

Info

Publication number
FR2149817A5
FR2149817A5 FR7227753A FR7227753A FR2149817A5 FR 2149817 A5 FR2149817 A5 FR 2149817A5 FR 7227753 A FR7227753 A FR 7227753A FR 7227753 A FR7227753 A FR 7227753A FR 2149817 A5 FR2149817 A5 FR 2149817A5
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
FR7227753A
Original Assignee
Richards John
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
Priority to US05/167,959 priority Critical patent/US4036564A/en
Application filed by Richards John filed Critical Richards John
Application granted granted Critical
Publication of FR2149817A5 publication Critical patent/FR2149817A5/fr
Application status is Expired legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109Piston 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
    • F04B9/117Piston 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • F04B15/023Pumps 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/02Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders
    • F04B19/022Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders reciprocating cylinders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00Piston machines or pumps characterised by having positively-driven valving
    • F04B7/02Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • F04B7/0291Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the distribution being realised by moving the cylinder itself, e.g. by sliding or swinging
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00Pumps
    • Y10S417/90Slurry pumps, e.g. concrete
FR7227753A 1971-08-02 1972-08-01 Expired FR2149817A5 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/167,959 US4036564A (en) 1971-08-02 1971-08-02 Concrete pumping apparatus

Publications (1)

Publication Number Publication Date
FR2149817A5 true FR2149817A5 (fr) 1973-03-30

Family

ID=22609525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7227753A Expired FR2149817A5 (fr) 1971-08-02 1972-08-01

Country Status (7)

Country Link
US (1) US4036564A (fr)
JP (1) JPS4825203A (fr)
CA (1) CA983776A (fr)
DE (1) DE2238080A1 (fr)
FR (1) FR2149817A5 (fr)
GB (1) GB1327539A (fr)
IT (1) IT965958B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993002288A1 (fr) * 1991-07-20 1993-02-04 Putzmeister-Werk Maschinenfabrik Gmbh Reservoir d'alimentation de pompes a liquides epais

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2615531C3 (fr) * 1976-04-09 1980-01-10 Paul Hammelmann Maschinenfabrik, 4740 Oelde
US4191309A (en) * 1977-11-23 1980-03-04 Marlen Research Corporation Product portioning in the continuous pumping of plastic materials
US4384659A (en) * 1978-04-24 1983-05-24 Richards John A Apparatus and method for pumping powdered material
US4274559A (en) * 1978-05-30 1981-06-23 Camille Menier Pump for pumping viscous mixtures
US4389831A (en) * 1981-05-26 1983-06-28 Sharon K. Baumann Trust Simplified construction system
JPH0551067B2 (fr) * 1984-10-02 1993-07-30 Ishikawajima Harima Heavy Ind
JPS6334370U (fr) * 1986-08-25 1988-03-05
EP0364519A1 (fr) * 1988-03-30 1990-04-25 Aliva Aktiengesellschaft Pompe a pistons multicylindre
JP2511468Y2 (ja) * 1988-04-11 1996-09-25 石川島建機株式会社 コンクリ―トポンプの油圧駆動回路
DE3840892A1 (de) * 1988-12-05 1990-06-07 Putzmeister Maschf Verfahren und vorrichtung zur steuerung einer zweizylinder-dickstoffpumpe
US5560550A (en) * 1994-12-22 1996-10-01 Combustion Engineering, Inc. Dry solids pump system for feeding a high pressure combustor
DE69817935D1 (de) * 1997-07-14 2003-10-16 Kyokado Eng Co Verfahren und Vorrichtung mit einer Vielzahl von Injektionsöffnungen, um einen Hilfsstoff in weichen Untergrund einzuführen
DE19820509A1 (de) * 1998-05-08 1999-11-11 Putzmeister Ag Materialaufgabebehälter, insbesondere für Dickstoffpumpen
US6742545B2 (en) 1998-12-21 2004-06-01 Parker-Hannifin Corporation Hose construction
US6227813B1 (en) * 1998-12-29 2001-05-08 Melvern D. Leimer Apparatus for pumping mortar grout
DE102004015181A1 (de) * 2004-03-25 2005-10-13 Putzmeister Ag Materialaufgabebehälter für eine Dickstoffpumpe
US7387425B2 (en) * 2004-07-06 2008-06-17 Dean Christopher J Mobile grout plant
CN102410206B (zh) * 2011-09-23 2014-09-10 三一汽车制造有限公司 砼活塞结构、泵送系统及混凝土泵
CN103640093B (zh) * 2013-11-27 2016-01-20 三一汽车制造有限公司 卸料斗装置及搅拌站
DE102014204427A1 (de) * 2014-03-11 2015-09-17 Putzmeister Engineering Gmbh Maschine zur Förderung von Dickstoffen
FR3043072A1 (fr) * 2015-11-02 2017-05-05 Erca Dispositif pour delivrer des quantites dosees de produit liquide ou pateux
CN105370040A (zh) * 2015-11-30 2016-03-02 湖南三一路面机械有限公司 一种混凝土泵送机械及其泵送系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US256232A (en) * 1882-04-11 Air-compressor
US2061425A (en) * 1934-08-21 1936-11-17 Koehring Co Concrete pumping machine
US2667841A (en) * 1949-05-06 1954-02-02 Meader Campling William Pump
US2747224A (en) * 1951-06-11 1956-05-29 Polymer Corp Method and apparatus for continously forming elongated shapes from thermoplastic materials
US2815719A (en) * 1954-01-08 1957-12-10 Mustillo Nunzio Pumps
US3266433A (en) * 1965-01-21 1966-08-16 Merritt M Mason Concrete pump
US3327634A (en) * 1965-08-30 1967-06-27 Whiteman Mfg Company Concrete pumping apparatus
GB1098338A (en) * 1966-04-20 1968-01-10 Eugene Lee Sherrod Reciprocating pump for semi-liquid materials
US3429267A (en) * 1967-03-27 1969-02-25 Dynatran Corp Of Illinois Material pumping assembly
US3682575A (en) * 1970-12-10 1972-08-08 Karl Guddal Concrete pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993002288A1 (fr) * 1991-07-20 1993-02-04 Putzmeister-Werk Maschinenfabrik Gmbh Reservoir d'alimentation de pompes a liquides epais

Also Published As

Publication number Publication date
IT965958B (it) 1974-02-11
CA983776A (en) 1976-02-17
CA983776A1 (fr)
GB1327539A (en) 1973-08-22
US4036564A (en) 1977-07-19
DE2238080A1 (de) 1973-02-22
JPS4825203A (fr) 1973-04-02

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Legal Events

Date Code Title Description
ST Notification of lapse