GB1127411A - Concrete pump - Google Patents

Concrete pump

Info

Publication number
GB1127411A
GB1127411A GB9179/66A GB917966A GB1127411A GB 1127411 A GB1127411 A GB 1127411A GB 9179/66 A GB9179/66 A GB 9179/66A GB 917966 A GB917966 A GB 917966A GB 1127411 A GB1127411 A GB 1127411A
Authority
GB
United Kingdom
Prior art keywords
concrete pump
march
piston
inlet
division
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
GB9179/66A
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.)
Clipper Manufacturing Co Inc
Original Assignee
Clipper Manufacturing Co Inc
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 Clipper Manufacturing Co Inc filed Critical Clipper Manufacturing Co Inc
Publication of GB1127411A publication Critical patent/GB1127411A/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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0019—Piston machines or pumps characterised by having positively-driven valving a common distribution member forming a single discharge distributor for a plurality of pumping chambers
    • F04B7/003—Piston machines or pumps characterised by having positively-driven valving a common distribution member forming a single discharge distributor for a plurality of pumping chambers and having a slidable movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • 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
    • 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
    • F04B7/0266—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the inlet and discharge means being separate 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
    • F04B9/109—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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/90—Slurry pumps, e.g. concrete

Abstract

1,127,411. Valves. CLIPPER MFG. CO. Inc. 2 March, 1966 [8 March, 1965], No. 9179/66. Heading F2V. [Also in Division F1] The hydraulically-actuated inlet or discharge valves of a concrete pump (see Division F1) each comprise a valve 115 moved into or out of sealing engagement with an inlet or outlet duct 80 by a piston 119, and having a head 118 of resilient material, eg. rubber, which, by over-travel of piston 119, is deformed against the duct wall to ensure sealing. Lubricant may be supplied through fitting 195.
GB9179/66A 1965-03-08 1966-03-02 Concrete pump Expired GB1127411A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US437760A US3327641A (en) 1965-03-08 1965-03-08 Concrete pump

Publications (1)

Publication Number Publication Date
GB1127411A true GB1127411A (en) 1968-09-18

Family

ID=23737765

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9179/66A Expired GB1127411A (en) 1965-03-08 1966-03-02 Concrete pump

Country Status (3)

Country Link
US (1) US3327641A (en)
DE (1) DE1528369A1 (en)
GB (1) GB1127411A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178519A (en) * 1985-07-03 1987-02-11 Ti New World Ltd Improvements relating to gas-fired appliances
EP0362965A1 (en) * 1988-10-05 1990-04-11 Stork Protecon B.V. Device for pumping meat-containing products
WO1994019564A1 (en) * 1993-02-18 1994-09-01 Stewart, Marie, Teresa Pumps for viscous liquids or slurries
GB2294306A (en) * 1994-09-21 1996-04-24 Miniflex Ltd Sealing of carrier tube for a fibre optic

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425356A (en) * 1967-01-31 1969-02-04 Case Co J I Control system for concrete placer
US3647325A (en) * 1968-04-15 1972-03-07 Cons Concrete Ltd Concrete pump
US3494290A (en) * 1968-07-19 1970-02-10 Case Co J I Control system for concrete pump
US3773438A (en) * 1971-04-29 1973-11-20 Kelsey Hayes Co Well stimulation apparatus and method
US3994626A (en) * 1971-09-20 1976-11-30 Stock Equipment Company Pump apparatus
US3860175A (en) * 1972-12-21 1975-01-14 Forms Const Mobile concrete distributing boom apparatus
JPS503105U (en) * 1973-05-04 1975-01-14
GB1452561A (en) * 1973-11-16 1976-10-13 Fogt Indmasch Apparatus for pumping wet concrete
US4105373A (en) * 1974-11-12 1978-08-08 Fogt Industriemaschinenvertretung A.G. Fluid distributor device for controlling an apparatus for pumping wet concrete and the like
US4339233A (en) * 1979-12-13 1982-07-13 Krueger Wallace F Power-assisted valve
DE3024139C2 (en) * 1980-06-27 1986-04-10 Friedrich Wilh. Schwing Gmbh, 4690 Herne Two-cylinder nitrogen pump
US4676724A (en) * 1981-10-08 1987-06-30 Birdwell J C Mud pump
DE3479911D1 (en) * 1984-06-05 1989-11-02 Italiana Forme Acciaio Hydraulic circuit for the control of reciprocating pistons pump
US4744735A (en) * 1985-10-21 1988-05-17 Niemand Geoffrey S Parallel-cylinder, angled-valve fluid pump
US4987013A (en) * 1988-07-29 1991-01-22 American Cast Iron Pipe Company Process for lining pipe
US4913089A (en) * 1988-07-29 1990-04-03 American Cast Iron Pipe Company Concrete injector pump and process for lining pipe
DE3840892A1 (en) * 1988-12-05 1990-06-07 Putzmeister Maschf METHOD AND DEVICE FOR CONTROLLING A TWO-CYLINDER FUEL PUMP
DE19957337A1 (en) * 1999-11-29 2001-05-31 Hudelmaier Joerg Pump for viscous material has charging pressure device separate from pump unit near suction line that actively causes compression of viscous material
US6986303B2 (en) * 2003-07-15 2006-01-17 Reed Llc Displacement shift valve and pumping apparatus and methods using such a valve
ITUD20050045A1 (en) * 2005-03-29 2006-09-30 Stefano Baiardo HYDRAULIC CIRCUIT FOR A CONCRETE PUMPING GROUP
CN101929458B (en) * 2010-08-27 2013-06-12 邵启栋 Distribution valve and mud or concrete pump with same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1991342A (en) * 1931-08-19 1935-02-12 Chain Belt Co Concrete pump
US2998781A (en) * 1960-11-28 1961-09-05 Giant Ind Pump for plastic concrete
US3042149A (en) * 1961-06-01 1962-07-03 Allis Chalmers Mfg Co Lift truck mast pulldown cylinder assembly
US3068806A (en) * 1961-07-10 1962-12-18 Robert T Sherrod Pump for semi-fluid material
US3198123A (en) * 1963-07-16 1965-08-03 Case Co J I Pump and valve assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178519A (en) * 1985-07-03 1987-02-11 Ti New World Ltd Improvements relating to gas-fired appliances
EP0362965A1 (en) * 1988-10-05 1990-04-11 Stork Protecon B.V. Device for pumping meat-containing products
WO1994019564A1 (en) * 1993-02-18 1994-09-01 Stewart, Marie, Teresa Pumps for viscous liquids or slurries
GB2294306A (en) * 1994-09-21 1996-04-24 Miniflex Ltd Sealing of carrier tube for a fibre optic
GB2294306B (en) * 1994-09-21 1998-01-07 Miniflex Ltd Blocking fluid flow through a cable for an optical fibre

Also Published As

Publication number Publication date
US3327641A (en) 1967-06-27
DE1528369A1 (en) 1969-08-28

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