GB1360299A - Pump for concrete or the like - Google Patents

Pump for concrete or the like

Info

Publication number
GB1360299A
GB1360299A GB4836172A GB4836172A GB1360299A GB 1360299 A GB1360299 A GB 1360299A GB 4836172 A GB4836172 A GB 4836172A GB 4836172 A GB4836172 A GB 4836172A GB 1360299 A GB1360299 A GB 1360299A
Authority
GB
United Kingdom
Prior art keywords
valve
concrete
pump
oct
pivoted
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
GB4836172A
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 GB1360299A publication Critical patent/GB1360299A/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
    • 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

1360299 Reciprocating pumps G STETTER 20 Oct 1972 [26 Oct 1971] 48361/72 Heading F1A In a pump for concrete comprising a pair of cylinders 2, 3, Fig. 2, with pistons 23, a valve 1 pivoted about an axis 10 directs the output of each cylinder in turn to a conduit 9. Material is drawn into each cylinder during its suction stroke from a hopper 17, Fig. 4, through a chamber 25. Wedge-shaped wings 15, 16 on the valve facilitate its passage through the material in the chamber 25 when the valve is pivoted. The interior of the valve 1 tapers towards the conduit 9. A motor 30 oscillates the valve.
GB4836172A 1971-10-26 1972-10-20 Pump for concrete or the like Expired GB1360299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2153204A DE2153204C3 (en) 1971-10-26 1971-10-26 Two-cylinder concrete pump with a concrete flow valve

Publications (1)

Publication Number Publication Date
GB1360299A true GB1360299A (en) 1974-07-17

Family

ID=5823383

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4836172A Expired GB1360299A (en) 1971-10-26 1972-10-20 Pump for concrete or the like

Country Status (6)

Country Link
US (1) US3829254A (en)
DE (1) DE2153204C3 (en)
ES (1) ES407974A1 (en)
FR (1) FR2158963A5 (en)
GB (1) GB1360299A (en)
IT (1) IT969640B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2325026A (en) * 1997-05-07 1998-11-11 Yu Lin Huang Slurry pump

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920357A (en) * 1974-03-13 1975-11-18 Case Co J I Pumping apparatus
AR206931A1 (en) * 1974-08-24 1976-08-31 Schwing Gmbh F PISTON PUMP WITH MULTIPLE CYLINDERS FOR CONCRETE TRANSPORTATION
DE2725089C2 (en) * 1977-06-03 1979-05-31 Maschinenfabrik Walter Scheele Kg, 4750 Unna-Massen Slide device for a two-cylinder concrete pump
DE2814845C3 (en) * 1978-04-06 1981-06-11 Stetter Gmbh, 8940 Memmingen Concrete flow control valve of a concrete pump with an S-shaped swivel pipe
IT1132633B (en) * 1980-09-03 1986-07-02 Libra Sa DEVICE FOR PUMPING PASTY MATERIAL, ESPECIALLY CONCRETE
IT1294068B1 (en) * 1997-01-17 1999-03-22 Gianguido Ravellini PUMPING DEVICE, IN PARTICULAR FOR CEMENTITIOUS MATERIAL.
DE19959217A1 (en) * 1999-12-08 2001-06-13 Putzmeister Ag Method and arrangement for concreting vertical shafts
CN100357604C (en) * 2006-01-23 2007-12-26 三一重工股份有限公司 Distributing valve for concrete pump
US8231362B2 (en) * 2009-02-10 2012-07-31 Innoventor Renewable Power, Inc. Multi-chambered pump
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
US11951652B2 (en) * 2020-01-21 2024-04-09 Tindall Corporation Grout vacuum systems and methods

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2325026A (en) * 1997-05-07 1998-11-11 Yu Lin Huang Slurry pump
GB2325026B (en) * 1997-05-07 1999-03-10 Yu Lin Huang A slurry supplying mechanism

Also Published As

Publication number Publication date
DE2153204C3 (en) 1980-03-27
IT969640B (en) 1974-04-10
FR2158963A5 (en) 1973-06-15
DE2153204B2 (en) 1979-07-12
ES407974A1 (en) 1975-10-01
DE2153204A1 (en) 1973-05-03
US3829254A (en) 1974-08-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee