GB1098338A - Reciprocating pump for semi-liquid materials - Google Patents

Reciprocating pump for semi-liquid materials

Info

Publication number
GB1098338A
GB1098338A GB51680/65A GB5168065A GB1098338A GB 1098338 A GB1098338 A GB 1098338A GB 51680/65 A GB51680/65 A GB 51680/65A GB 5168065 A GB5168065 A GB 5168065A GB 1098338 A GB1098338 A GB 1098338A
Authority
GB
United Kingdom
Prior art keywords
valve member
cylinder
port
valve
ports
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
GB51680/65A
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.)
EUGENE LEE SHERROD
Original Assignee
EUGENE LEE SHERROD
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 EUGENE LEE SHERROD filed Critical EUGENE LEE SHERROD
Publication of GB1098338A publication Critical patent/GB1098338A/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
    • F04B7/0034—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 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
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1, 098, 338. Reciprocating pumps. E. L. SHERROD. Nov. 18, 1966 [April 20, 1966], No. 51680/66. Addition to 1,063,020. Heading F1A. In a reciprocating piston pump according to the parent Specification two cylinder ports opening to respective pump cylinders have axes spaced below and at equal radial distances from the rotational axis of the valve member which connects the cylinders alternately to the delivery port. In the embodiment illustrated the valve member 105 is rotated with the delivery tube 111 and the valve passage 120 is oscillated between the cylinder port 107' of the cylinder 107 and the cylinder port of a second cylinder (not shown). The valve member 105 has a curved upper surface which guides material from the feed chamber 108 to the uncovered cylinder port. Material is fed to the chamber 108 by screw conveyer 77. In a further embodiment, Figs. 4 to 8 (not shown), the valve member (132) is rotatable by a lever (138) and the cylinder ports (106' and 107') are connected alternately to a delivery port (134) by means of an elongated outlet (144) in the valve member. Ridges (148) are provided in the valve passage (141) to guide material to the delivery port (134). Two delivery ports may be provided. In another embodiment, Figs. 9 to 11 (not shown), cylinder ports (151 and 152) from a further pair of pump cylinders have their axes above that of the valve member (150) and the rectangularly shaped end of the valve member communicates with pairs of cylinder ports in turn as the valve is oscillated. The valve member (150) is provided internally with a guide (168) for the material flowing to the rotatable delivery tube (158).
GB51680/65A 1966-04-20 1965-11-18 Reciprocating pump for semi-liquid materials Expired GB1098338A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US549746A US3298322A (en) 1966-04-20 1966-04-20 Pump for semi-fluid materials

Publications (1)

Publication Number Publication Date
GB1098338A true GB1098338A (en) 1968-01-10

Family

ID=24194236

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51680/65A Expired GB1098338A (en) 1966-04-20 1965-11-18 Reciprocating pump for semi-liquid materials

Country Status (3)

Country Link
US (1) US3298322A (en)
GB (1) GB1098338A (en)
SE (1) SE321149B (en)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398693A (en) * 1966-08-01 1968-08-27 Danken Inc Concrete pumping apparatus
US3609065A (en) * 1969-08-19 1971-09-28 Francis C Wilson Concrete pump
DE1963875C3 (en) * 1969-12-20 1975-10-23 Friedrich Dipl.-Ing. 4680 Wanne-Eickel Schwing Piston pump with hydraulic drive for pumping concrete
US3704967A (en) * 1969-12-22 1972-12-05 Luigi Tarulli Reciprocating pump for concrete
US3663129A (en) * 1970-09-18 1972-05-16 Leon A Antosh Concrete pump
US4036564A (en) * 1971-08-02 1977-07-19 Richards John A Concrete pumping apparatus
DE2162406C3 (en) * 1971-12-16 1979-03-01 Karl Dipl.-Ing. 7024 Bernhausen Schlecht Slider device for a pump with two cylinders working in push-pull for pumping concrete or the like
GB1397778A (en) * 1972-08-09 1975-06-18 Winget Ltd Slurry pumps
US3804556A (en) * 1972-09-28 1974-04-16 Dow Chemical Co Slurry pump
US3920357A (en) * 1974-03-13 1975-11-18 Case Co J I Pumping apparatus
US3989420A (en) * 1974-05-15 1976-11-02 J. I. Case Company Concrete pumping apparatus
US3982857A (en) * 1973-10-17 1976-09-28 Karl Schlecht Support means for movable connector in concrete pump arrangement
US3909160A (en) * 1973-10-26 1975-09-30 Eugene L Sherrod Pump for semi-fluid materials
AR206931A1 (en) * 1974-08-24 1976-08-31 Schwing Gmbh F PISTON PUMP WITH MULTIPLE CYLINDERS FOR CONCRETE TRANSPORTATION
US4106882A (en) * 1975-07-25 1978-08-15 Sherrod Eugene L Positive displacement pump for semi-fluid materials
JPS5345705A (en) * 1976-10-08 1978-04-24 Niigata Eng Co Ltd Changeover valve device for flow path of concrete pump
JPS5569775A (en) * 1978-11-17 1980-05-26 Kyokuto Kaihatsu Kogyo Co Ltd Switching device for suction-transport unit concrete transfer pump
JPS563180A (en) * 1979-05-17 1981-01-13 Fuji Seiki Seizosho:Kk Injection type burr remover
US4533300A (en) * 1979-06-11 1985-08-06 Robert E. Westerlund High pressure pumping apparatus for semi-fluid material
US4345883A (en) * 1979-06-11 1982-08-24 Westerlund Robert E High pressure pumping apparatus for semi-fluid material
DE2933128C2 (en) * 1979-08-16 1985-09-26 Friedrich Wilh. Schwing Gmbh, 4690 Herne Thick matter pump, especially for pumping concrete
CA1161303A (en) * 1980-01-16 1984-01-31 Robert E. Westerlund High pressure pumping apparatus for semi-fluid material
US4343598A (en) * 1980-03-14 1982-08-10 Friedrich Wilh. Schwing Gmbh Viscous material pump, particularly for concrete
IT1132633B (en) * 1980-09-03 1986-07-02 Libra Sa DEVICE FOR PUMPING PASTY MATERIAL, ESPECIALLY CONCRETE
JPS57193982U (en) * 1981-06-03 1982-12-08
DE3122825C2 (en) * 1981-06-09 1984-11-08 Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen Device for conveying pasty masses, in particular concrete
AU540469B2 (en) * 1981-06-10 1984-11-22 Niigata Engineering Co., Ltd. Valve unit for use in concrete pumps
US5061158A (en) * 1988-03-30 1991-10-29 Aliva Aktiengesellschaft Multi-cylinder piston pump
DE4208754A1 (en) * 1992-03-19 1993-09-23 Schwing Gmbh F DICKER PUMP WITH CONVEYOR CYLINDER, IN PARTICULAR TWO-CYLINDER CONCRETE PUMP
EP0892114B1 (en) * 1997-07-14 2003-09-10 Kyokado Engineering Co., Ltd. Method and device for placing an improvement material into a soft ground through a vast number of points
US6733247B2 (en) * 2001-12-28 2004-05-11 Magnum Pumps, Inc. Pumping device for viscous slurry material
CA2398026C (en) * 2001-12-28 2009-12-08 Magnum Pumps, Inc. Pumping device for viscous slurry material
DE10240256A1 (en) * 2002-08-31 2004-03-11 Hudelmaier, Gerhard, Dr. Pump for viscous fluid has load pressure device wholly or partly connected to supply line in switching phase region
DE102004015181A1 (en) * 2004-03-25 2005-10-13 Putzmeister Ag Material feed container for a slurry pump
CN101787973B (en) * 2010-02-09 2011-11-09 三一重工股份有限公司 Distributing valve for concrete pump, concrete pump, control method thereof and concrete pump truck
CN201953074U (en) * 2010-12-01 2011-08-31 三一重工股份有限公司 Hinge elbow connecting device and concrete pumping equipment
CN102269161B (en) * 2011-04-22 2012-11-14 三一重工股份有限公司 Pumping mechanism and distribution valve thereof, and concrete pumping machine
IN2013MU03871A (en) * 2013-12-12 2015-09-25 Arun Gokhale Amit
US9765768B2 (en) 2014-01-15 2017-09-19 Francis Wayne Priddy Concrete pump system and method
EP3273058A1 (en) * 2016-07-22 2018-01-24 Putzmeister Engineering GmbH Viscous material pump
US10900302B2 (en) 2018-07-27 2021-01-26 Country Landscapes & Tree Service, LLC Directional drilling systems, apparatuses, and methods

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
US2549851A (en) * 1946-06-24 1951-04-24 Louis C Pope Hydraulic pumping apparatus
US2690715A (en) * 1951-04-20 1954-10-05 Louis C Pope Hydraulic pumping apparatus
US3146721A (en) * 1960-08-08 1964-09-01 Schwing Friedrich Wilhelm Hydraulic piston pump for the pumping of viscous pulpy or plastic substances
US3181469A (en) * 1963-02-07 1965-05-04 Hydro Con Corp Concrete pumping apparatus

Also Published As

Publication number Publication date
US3298322A (en) 1967-01-17
SE321149B (en) 1970-02-23

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