IT7831072A0 - Pompa a pistoni per calcestruzzo, nella quale due cilindri di pompaggio sono disposti di preferenza coassialmente con i cilindri motori idraulici fra la cassetta di cacciata ed il corpo del cassetto. - Google Patents

Pompa a pistoni per calcestruzzo, nella quale due cilindri di pompaggio sono disposti di preferenza coassialmente con i cilindri motori idraulici fra la cassetta di cacciata ed il corpo del cassetto.

Info

Publication number
IT7831072A0
IT7831072A0 IT7831072A IT3107278A IT7831072A0 IT 7831072 A0 IT7831072 A0 IT 7831072A0 IT 7831072 A IT7831072 A IT 7831072A IT 3107278 A IT3107278 A IT 3107278A IT 7831072 A0 IT7831072 A0 IT 7831072A0
Authority
IT
Italy
Prior art keywords
cylinders
preferently
concrete
hydraulic motor
piston pump
Prior art date
Application number
IT7831072A
Other languages
English (en)
Other versions
IT1160369B (it
Inventor
Kuhlmann Herbert
Original Assignee
Wibau Gmbh
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 Wibau Gmbh filed Critical Wibau Gmbh
Publication of IT7831072A0 publication Critical patent/IT7831072A0/it
Application granted granted Critical
Publication of IT1160369B publication Critical patent/IT1160369B/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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • F04B15/023—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous supply of fluid to the pump by gravity through a hopper, e.g. without intake valve
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • 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)
  • Details Of Reciprocating Pumps (AREA)
IT31072/78A 1977-12-21 1978-12-20 Pompa a fistoni per calcestruzzo, nella quale due cilindri di pompaggio sono disposti di preferenza coassialmente con i cilindri motori idraulici fra la cassetta di cacciata ed il corpo del cassetto IT1160369B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2757035A DE2757035C3 (de) 1977-12-21 1977-12-21 Betonkolbenpumpe

Publications (2)

Publication Number Publication Date
IT7831072A0 true IT7831072A0 (it) 1978-12-20
IT1160369B IT1160369B (it) 1987-03-11

Family

ID=6026757

Family Applications (2)

Application Number Title Priority Date Filing Date
IT7823601U IT7823601V0 (it) 1977-12-21 1978-12-20 Pompa a pistoni per calcestruzzo nella quale due cilindri di pompaggio sono disposti di preferenza coassialmente con i cilindri motori idraulici fra la cassetta di cacciata ed il corpo del cassetto.
IT31072/78A IT1160369B (it) 1977-12-21 1978-12-20 Pompa a fistoni per calcestruzzo, nella quale due cilindri di pompaggio sono disposti di preferenza coassialmente con i cilindri motori idraulici fra la cassetta di cacciata ed il corpo del cassetto

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT7823601U IT7823601V0 (it) 1977-12-21 1978-12-20 Pompa a pistoni per calcestruzzo nella quale due cilindri di pompaggio sono disposti di preferenza coassialmente con i cilindri motori idraulici fra la cassetta di cacciata ed il corpo del cassetto.

Country Status (12)

Country Link
US (1) US4258612A (it)
JP (1) JPS5836192B2 (it)
AT (1) AT356516B (it)
BR (1) BR7808422A (it)
DE (1) DE2757035C3 (it)
DK (1) DK560978A (it)
FR (1) FR2412724A1 (it)
GB (1) GB2010960B (it)
IT (2) IT7823601V0 (it)
NO (1) NO784095L (it)
SE (1) SE7812953L (it)
ZA (1) ZA787202B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122825C2 (de) * 1981-06-09 1984-11-08 Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen Vorrichtung zur Förderung von breiigen Massen, insbesondere Beton
DE3304985A1 (de) * 1983-02-12 1984-08-23 Rudolf Ing. Riker (grad.), 8940 Memmingen Pumpeneinheit fuer schwerfliessende stoffe, etwa beton
DE3336036A1 (de) * 1983-10-04 1985-04-18 Krauss-Maffei AG, 8000 München Kolbendosiervorrichtung einer reaktionsgiessmaschine
US4551077A (en) * 1984-03-22 1985-11-05 Butterworth Inc. High pressure pump
US5334001A (en) * 1991-08-26 1994-08-02 The Williams Pump Co. Mounting arrangement for a positive displacement slurry pump
DE19727103A1 (de) * 1997-06-26 1999-01-07 Putzmeister Ag Kolbenpumpe für Dickstoffe
DE19959217A1 (de) * 1999-12-08 2001-06-13 Putzmeister Ag Verfahren und Anordnung zum Betonieren von vertikalen Schächten
US20120141305A1 (en) * 2010-12-02 2012-06-07 Landers R Scott Stay Rod for a High Pressure Oil Field Pump
CN102410206B (zh) * 2011-09-23 2014-09-10 三一汽车制造有限公司 砼活塞结构、泵送系统及混凝土泵
CN103410722B (zh) * 2013-08-12 2016-12-28 三一汽车制造有限公司 砼活塞、泵送系统及混凝土泵
USD802629S1 (en) * 2016-05-03 2017-11-14 Chuan Jiing Enterprise Co., Ltd. Piston
CN107386649B (zh) * 2017-07-31 2020-03-24 北汽福田汽车股份有限公司 混凝土泵车的防溜缸控制方法及控制系统
CN111894939B (zh) * 2020-08-03 2022-08-12 佛山市南海发雄液压汽配实业有限公司 一种并联式双缸

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR566832A (fr) * 1923-05-29 1924-02-21 Beroudiaux & Fils A Pompe élévatoire perfectionnée
US1977075A (en) * 1932-04-19 1934-10-16 Fmc Corp Piston
GB420660A (en) * 1934-07-16 1934-12-05 Alfred Bagley Improvements in or relating to beer and like pumps
US2169703A (en) * 1936-10-26 1939-08-15 Richard C Mason Pumping apparatus
US2366417A (en) * 1942-03-30 1945-01-02 Hydraulic Dev Corp Inc Continuous extrusion molding of plastics
US2703055A (en) * 1950-07-21 1955-03-01 Shell Dev Diaphragm-type mud pump
US3046953A (en) * 1960-05-03 1962-07-31 Dolza John Internal combustion engines
NL267540A (it) * 1960-08-08
US3647325A (en) * 1968-04-15 1972-03-07 Cons Concrete Ltd Concrete pump
US3967542A (en) * 1974-11-20 1976-07-06 Kelsey-Hayes Company Hydraulic intensifier

Also Published As

Publication number Publication date
DK560978A (da) 1979-06-22
SE7812953L (sv) 1979-06-22
FR2412724A1 (fr) 1979-07-20
BR7808422A (pt) 1979-08-21
IT7823601V0 (it) 1978-12-20
US4258612A (en) 1981-03-31
JPS5836192B2 (ja) 1983-08-08
GB2010960A (en) 1979-07-04
GB2010960B (en) 1982-03-10
FR2412724B1 (it) 1982-04-23
NO784095L (no) 1979-06-22
DE2757035C3 (de) 1980-09-11
IT1160369B (it) 1987-03-11
ATA804478A (de) 1979-09-15
DE2757035B2 (de) 1980-01-17
ZA787202B (en) 1979-12-27
JPS5494105A (en) 1979-07-25
DE2757035A1 (de) 1979-06-28
AT356516B (de) 1980-05-12

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