HK1212416A1 - High-density solids pump for producing a continuous high-density solids flow and method for operating a high-density solids pump for producing a continuous high-density solids flow - Google Patents

High-density solids pump for producing a continuous high-density solids flow and method for operating a high-density solids pump for producing a continuous high-density solids flow

Info

Publication number
HK1212416A1
HK1212416A1 HK16100109.0A HK16100109A HK1212416A1 HK 1212416 A1 HK1212416 A1 HK 1212416A1 HK 16100109 A HK16100109 A HK 16100109A HK 1212416 A1 HK1212416 A1 HK 1212416A1
Authority
HK
Hong Kong
Prior art keywords
density solids
producing
pump
density
flow
Prior art date
Application number
HK16100109.0A
Other languages
Chinese (zh)
Inventor
格哈德‧于代爾邁爾
Original Assignee
Hudelmaier Gtz
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 Hudelmaier Gtz filed Critical Hudelmaier Gtz
Publication of HK1212416A1 publication Critical patent/HK1212416A1/en

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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • 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
    • 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
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
    • 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
    • F04B2015/026—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 with a priming plunger or piston ahead of the pumping piston and connected on the same piston rod
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/86131—Plural
HK16100109.0A 2012-08-28 2016-01-07 High-density solids pump for producing a continuous high-density solids flow and method for operating a high-density solids pump for producing a continuous high-density solids flow HK1212416A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012107933.1A DE102012107933B4 (en) 2012-08-28 2012-08-28 Slurry pump for generating a continuous thick material flow and method for operating a sludge pump for generating a continuous thick material flow
PCT/EP2013/067806 WO2014033162A1 (en) 2012-08-28 2013-08-28 Thick-matter pump for producing a continuous thick-matter flow and method for operating a thick-matter pump for producing a continuous thick-matter flow

Publications (1)

Publication Number Publication Date
HK1212416A1 true HK1212416A1 (en) 2016-06-10

Family

ID=49036587

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16100109.0A HK1212416A1 (en) 2012-08-28 2016-01-07 High-density solids pump for producing a continuous high-density solids flow and method for operating a high-density solids pump for producing a continuous high-density solids flow

Country Status (6)

Country Link
US (1) US20150330374A1 (en)
EP (1) EP2890893A1 (en)
CN (1) CN104769281B (en)
DE (1) DE102012107933B4 (en)
HK (1) HK1212416A1 (en)
WO (1) WO2014033162A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2843559T3 (en) * 2014-04-30 2021-07-19 Anthony George Hurter Apparatus and process for purifying fuel oil used with supercritical water
EP3273058A1 (en) 2016-07-22 2018-01-24 Putzmeister Engineering GmbH Viscous material pump
NL2019357B1 (en) * 2017-07-27 2019-02-18 Weir Minerals Netherlands Bv Pump system for handling a slurry medium
CN107355358A (en) * 2017-08-04 2017-11-17 中铁工程装备集团隧道设备制造有限公司 The piston type pumping installations and its control method of gapless uninterrupted pumping
DE102018209513B3 (en) * 2018-06-14 2019-10-17 Putzmeister Engineering Gmbh Hydraulic drive system for a building material pump and building material pump
CN110043438A (en) * 2019-05-24 2019-07-23 徐州徐工施维英机械有限公司 Pasty material conveying device and engineering truck
EP4093970A4 (en) * 2020-01-23 2024-03-27 Hess Corp Submersible pump assembly and method for use of same
CN113338623A (en) * 2021-06-01 2021-09-03 浙江鸿翔建设集团股份有限公司 Pressure compensation device for concrete pumping

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279382A (en) * 1964-04-14 1966-10-18 Royal Industries Pump
US3587236A (en) * 1969-11-17 1971-06-28 Royal Industries Pump
US3682575A (en) * 1970-12-10 1972-08-08 Karl Guddal Concrete pump
US3994626A (en) * 1971-09-20 1976-11-30 Stock Equipment Company Pump apparatus
US4613290A (en) * 1984-04-23 1986-09-23 Lefco Western, Inc. Evacuated pumping system
DE4208754A1 (en) * 1992-03-19 1993-09-23 Schwing Gmbh F DICKER PUMP WITH CONVEYOR CYLINDER, IN PARTICULAR TWO-CYLINDER CONCRETE PUMP
US5451144A (en) * 1993-08-18 1995-09-19 French; George F. Air-operated pump
DE19735091B4 (en) * 1997-08-13 2006-03-02 Schwing Gmbh Two-cylinder slurry pump
DE19957337A1 (en) * 1999-11-29 2001-05-31 Hudelmaier Joerg Pump for viscous material has charging pressure device separate from pump unit near suction line that actively causes compression of viscous material
DE10240256A1 (en) 2002-08-31 2004-03-11 Hudelmaier, Gerhard, Dr. Pump for viscous fluid has load pressure device wholly or partly connected to supply line in switching phase region
DE202004003077U1 (en) * 2004-02-13 2004-05-19 Putzmeister Ag Mobile concrete pump has hose connection adapter and pipe connecting adapter to connect delivery pipe to firefighting hose and spray equipment for fighting building fires
DE102004009362B4 (en) * 2004-02-26 2008-01-24 Schwing Gmbh Piston slurry pump
DE102009008517B4 (en) * 2009-02-11 2018-01-04 Götz Hudelmaier Hydraulic drive of a slurry pump with boost pressure device
CN101787973B (en) * 2010-02-09 2011-11-09 三一重工股份有限公司 Distributing valve for concrete pump, concrete pump, control method thereof and concrete pump truck

Also Published As

Publication number Publication date
CN104769281A (en) 2015-07-08
EP2890893A1 (en) 2015-07-08
WO2014033162A1 (en) 2014-03-06
DE102012107933A1 (en) 2014-03-06
CN104769281B (en) 2018-01-19
DE102012107933B4 (en) 2017-09-21
US20150330374A1 (en) 2015-11-19

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