IT969640B - Pompa per cemento e simili - Google Patents

Pompa per cemento e simili

Info

Publication number
IT969640B
IT969640B IT30596/72A IT3059672A IT969640B IT 969640 B IT969640 B IT 969640B IT 30596/72 A IT30596/72 A IT 30596/72A IT 3059672 A IT3059672 A IT 3059672A IT 969640 B IT969640 B IT 969640B
Authority
IT
Italy
Prior art keywords
concrete
pump
similar
Prior art date
Application number
IT30596/72A
Other languages
English (en)
Italian (it)
Original Assignee
Stetter G
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 Stetter G filed Critical Stetter G
Application granted granted Critical
Publication of IT969640B publication Critical patent/IT969640B/it

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)
IT30596/72A 1971-10-26 1972-10-18 Pompa per cemento e simili IT969640B (it)

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
IT969640B true IT969640B (it) 1974-04-10

Family

ID=5823383

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30596/72A IT969640B (it) 1971-10-26 1972-10-18 Pompa per cemento e simili

Country Status (6)

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

Families Citing this family (12)

* 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
DE2725089C2 (de) * 1977-06-03 1979-05-31 Maschinenfabrik Walter Scheele Kg, 4750 Unna-Massen Schiebervorrichtung für eine Zweizylinder-Betonpumpe
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
US3829254A (en) 1974-08-13
FR2158963A5 (de) 1973-06-15
DE2153204B2 (de) 1979-07-12
ES407974A1 (es) 1975-10-01
DE2153204C3 (de) 1980-03-27
DE2153204A1 (de) 1973-05-03
GB1360299A (en) 1974-07-17

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