ES407974A1 - Perfeccionamientos en bombas para hormigon y similares. - Google Patents

Perfeccionamientos en bombas para hormigon y similares.

Info

Publication number
ES407974A1
ES407974A1 ES407974A ES407974A ES407974A1 ES 407974 A1 ES407974 A1 ES 407974A1 ES 407974 A ES407974 A ES 407974A ES 407974 A ES407974 A ES 407974A ES 407974 A1 ES407974 A1 ES 407974A1
Authority
ES
Spain
Prior art keywords
cylinders
cylinder
arrangement
tilting tube
pumped
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
ES407974A
Other languages
English (en)
Spanish (es)
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 ES407974A1 publication Critical patent/ES407974A1/es
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)
ES407974A 1971-10-26 1972-10-25 Perfeccionamientos en bombas para hormigon y similares. Expired ES407974A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2153204A DE2153204C3 (de) 1971-10-26 1971-10-26 Zweizylindrige Betonpumpe mit einem Betonflußschieber

Publications (1)

Publication Number Publication Date
ES407974A1 true ES407974A1 (es) 1975-10-01

Family

ID=5823383

Family Applications (1)

Application Number Title Priority Date Filing Date
ES407974A Expired ES407974A1 (es) 1971-10-26 1972-10-25 Perfeccionamientos en bombas para hormigon y similares.

Country Status (6)

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

Families Citing this family (15)

* 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 (es) * 1974-08-24 1976-08-31 Schwing Gmbh F Bomba a pistones con cilindros multiples para el transporte de hormigon
USD253704S (en) 1977-05-20 1979-12-18 Thomsen Equipment Company Flapper valve housing for a concrete pump or the like
USD252515S (en) 1977-05-20 1979-07-31 Thomsen Equipment Company Flapper valve blade for a concrete pump or the like
DE2725089C2 (de) * 1977-06-03 1979-05-31 Maschinenfabrik Walter Scheele Kg, 4750 Unna-Massen Schiebervorrichtung für eine Zweizylinder-Betonpumpe
USD252516S (en) 1977-06-15 1979-07-31 Thomsen Equipment Company Flow control valve chamber for a concrete pump or the like
DE2814845C3 (de) * 1978-04-06 1981-06-11 Stetter Gmbh, 8940 Memmingen Betonflußsteuerschieber einer Betonpumpe mit einem s-förmigen Schwenkrohr
IT1132633B (it) * 1980-09-03 1986-07-02 Libra Sa Dispositivo per il pompaggio di materiale pastoso,specialmente di calcestruzzo
IT1294068B1 (it) * 1997-01-17 1999-03-22 Gianguido Ravellini Dispositivo di pompaggio, in particolare per materiale cementizio.
GB2325026B (en) * 1997-05-07 1999-03-10 Yu Lin Huang A slurry supplying mechanism
DE19959217A1 (de) * 1999-12-08 2001-06-13 Putzmeister Ag Verfahren und Anordnung zum Betonieren von vertikalen Schächten
CN100357604C (zh) * 2006-01-23 2007-12-26 三一重工股份有限公司 用于混凝土泵的分配阀
US8231362B2 (en) * 2009-02-10 2012-07-31 Innoventor Renewable Power, Inc. Multi-chambered pump
CN102269161B (zh) * 2011-04-22 2012-11-14 三一重工股份有限公司 一种泵送机构及其分配阀和混凝土泵送机械
US11951652B2 (en) * 2020-01-21 2024-04-09 Tindall Corporation Grout vacuum systems and methods

Also Published As

Publication number Publication date
IT969640B (it) 1974-04-10
DE2153204C3 (de) 1980-03-27
DE2153204A1 (de) 1973-05-03
DE2153204B2 (de) 1979-07-12
US3829254A (en) 1974-08-13
GB1360299A (en) 1974-07-17
FR2158963A5 (it) 1973-06-15

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