SE7503572L - - Google Patents

Info

Publication number
SE7503572L
SE7503572L SE7503572A SE7503572A SE7503572L SE 7503572 L SE7503572 L SE 7503572L SE 7503572 A SE7503572 A SE 7503572A SE 7503572 A SE7503572 A SE 7503572A SE 7503572 L SE7503572 L SE 7503572L
Authority
SE
Sweden
Prior art keywords
orifices
closing elements
pressure
pump
suction
Prior art date
Application number
SE7503572A
Other languages
English (en)
Inventor
F Schwing
Original Assignee
Schwing Gmbh F
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 Schwing Gmbh F filed Critical Schwing Gmbh F
Publication of SE7503572L publication Critical patent/SE7503572L/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
SE7503572A 1974-03-29 1975-03-26 SE7503572L (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
SE7503572L true SE7503572L (zh) 1975-09-30

Family

ID=5911593

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7503572A SE7503572L (zh) 1974-03-29 1975-03-26

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
ATE59435T1 (de) * 1987-06-27 1991-01-15 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
US7513758B2 (en) * 2005-11-08 2009-04-07 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
US4019839A (en) 1977-04-26
AR206810A1 (es) 1976-08-23
NO751069L (zh) 1975-09-30
IT1030441B (it) 1979-03-30
DE2415276C2 (de) 1976-11-11
AT340239B (de) 1977-12-12
NL7503323A (nl) 1975-10-01
FR2266009A1 (zh) 1975-10-24
ATA210375A (de) 1977-03-15
JPS50134202A (zh) 1975-10-24
ES436119A1 (es) 1977-01-01
BE827248A (fr) 1975-09-29
ZA751914B (en) 1976-02-25
SU522817A3 (ru) 1976-07-25
DE2415276B1 (de) 1975-07-31
AU7962875A (en) 1976-09-30
DD118693A5 (zh) 1976-03-12

Similar Documents

Publication Publication Date Title
SE7503572L (zh)
GB1258983A (zh)
ES289145A1 (es) Perfeccionamientos en bombas hidráulicas
GB1352576A (en) Rotary piston devices
GB1360299A (en) Pump for concrete or the like
GB1369993A (en) Piston pump
GB1346718A (en) Piston pumps
GB1399842A (en) Rotary positive displacement pumps
GB610428A (en) Improvements in and relating to reciprocating pumps
ES427431A1 (es) Embolo de un mecanismo de fluido, motor o bomba.
GB1473412A (en) Rotary positive displacement pump
GB1364694A (en) Barrel type hydrostatic machines
ES292305A1 (es) Perfeccionamientos en bombas hidraulicas
SU703708A1 (ru) Поршень
GB1088464A (en) Improvements in or relating to swashplate pumps
GB1257389A (zh)
GB1532541A (en) Radial piston pump
GB1044543A (en) Rotary engines driven by a compressed gaseous medium
GB1264019A (en) Oscillating piston pump
GB635718A (en) Improvements in and relating to reciprocating pumps
GB972309A (en) Improvements in or relating to positive displacement pumps
SU584094A1 (ru) Жидкостнокольцева машина
GB692928A (en) Improvements in rotary pumps
GB1361694A (en) Semi-rotary pumps for pumping wet concrete
GB780466A (en) Improvements in rotary pumps

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7503572-5