DD118693A5 - - Google Patents

Info

Publication number
DD118693A5
DD118693A5 DD185082A DD18508275A DD118693A5 DD 118693 A5 DD118693 A5 DD 118693A5 DD 185082 A DD185082 A DD 185082A DD 18508275 A DD18508275 A DD 18508275A DD 118693 A5 DD118693 A5 DD 118693A5
Authority
DD
German Democratic Republic
Application number
DD185082A
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 filed Critical
Publication of DD118693A5 publication Critical patent/DD118693A5/xx

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
    • F04B7/0026—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 oscillating movement
    • 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)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DD185082A 1974-03-29 1975-03-27 DD118693A5 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2415276A DE2415276C2 (de) 1974-03-29 1974-03-29 Pumpe zum Fördern von Dickstoffen, insbesondere Beton

Publications (1)

Publication Number Publication Date
DD118693A5 true DD118693A5 (zh) 1976-03-12

Family

ID=5911593

Family Applications (1)

Application Number Title Priority Date Filing Date
DD185082A DD118693A5 (zh) 1974-03-29 1975-03-27

Country Status (16)

Country Link
US (1) US4019839A (zh)
JP (1) JPS50134202A (zh)
AR (1) AR206810A1 (zh)
AT (1) AT340239B (zh)
AU (1) AU7962875A (zh)
BE (1) BE827248A (zh)
DD (1) DD118693A5 (zh)
DE (1) DE2415276C2 (zh)
ES (1) ES436119A1 (zh)
FR (1) FR2266009A1 (zh)
IT (1) IT1030441B (zh)
NL (1) NL7503323A (zh)
NO (1) NO751069L (zh)
SE (1) SE7503572L (zh)
SU (1) SU522817A3 (zh)
ZA (1) ZA751914B (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934425C2 (de) * 1979-08-25 1985-09-12 Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen Betonpumpe
DE3304985A1 (de) * 1983-02-12 1984-08-23 Rudolf Ing. Riker (grad.), 8940 Memmingen Pumpeneinheit fuer schwerfliessende stoffe, etwa beton
DE3861434D1 (de) * 1987-06-27 1991-02-07 Putzmeister Maschf Zweizylinder-dickstoffpumpen.
US5302094A (en) * 1988-07-19 1994-04-12 Putzmeister-Werk Maschinenfabrik Gmbh Tube switch for a double-cylinder sludge pump
US6305916B1 (en) * 1999-01-13 2001-10-23 Gerald Reinert Concrete pump with pivotable hopper assembly
US6733247B2 (en) * 2001-12-28 2004-05-11 Magnum Pumps, Inc. Pumping device for viscous slurry material
WO2007111689A2 (en) * 2005-11-08 2007-10-04 Good Earth Tools, Inc. Sealing rings for abrasive slurry pumps
CN101787973B (zh) * 2010-02-09 2011-11-09 三一重工股份有限公司 混凝土泵用分配阀、混凝土泵及其控制方法和混凝土泵车
DE102013215990A1 (de) * 2013-08-13 2015-02-19 Putzmeister Engineering Gmbh Zweizylinder-Dickstoffpumpe mit Rohrweiche
US8827657B1 (en) * 2014-01-15 2014-09-09 Francis Wayne Priddy Concrete pump system and method
US9765768B2 (en) 2014-01-15 2017-09-19 Francis Wayne Priddy Concrete pump system and method
EP3282125A1 (de) * 2016-08-11 2018-02-14 Putzmeister Engineering GmbH Dickstoffventil

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1453705A1 (de) * 1963-12-19 1969-09-18 Wennberg Olav Carl Gustav Kolbenpumpe fuer Beton oder andere Massen aehnlicher Konsistenz
US3398693A (en) * 1966-08-01 1968-08-27 Danken Inc Concrete pumping apparatus
DE1803819C3 (de) * 1968-10-18 1975-06-05 Maschinenfabrik Walter Scheele, 4600 Dortmund Betonpumpe
DE1953450C3 (de) * 1969-10-23 1973-12-06 Karl-Heinz Amberge Pumpe zum Fordern dickflüssiger Stoffe
AU472116B2 (en) * 1972-10-05 1976-05-13 Walter Scheele Kg Concrete pump

Also Published As

Publication number Publication date
FR2266009A1 (zh) 1975-10-24
IT1030441B (it) 1979-03-30
US4019839A (en) 1977-04-26
ES436119A1 (es) 1977-01-01
AU7962875A (en) 1976-09-30
DE2415276C2 (de) 1976-11-11
DE2415276B1 (de) 1975-07-31
JPS50134202A (zh) 1975-10-24
NL7503323A (nl) 1975-10-01
SE7503572L (zh) 1975-09-30
BE827248A (fr) 1975-09-29
ZA751914B (en) 1976-02-25
AT340239B (de) 1977-12-12
SU522817A3 (ru) 1976-07-25
AR206810A1 (es) 1976-08-23
ATA210375A (de) 1977-03-15
NO751069L (zh) 1975-09-30

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