ATA30576A - TWO-PISTON PUMP FOR DEMANDING BUILDING MATERIAL MIXTURES, IN PARTICULAR FOR DEMANDING FRESH CONCRETE - Google Patents

TWO-PISTON PUMP FOR DEMANDING BUILDING MATERIAL MIXTURES, IN PARTICULAR FOR DEMANDING FRESH CONCRETE

Info

Publication number
ATA30576A
ATA30576A AT30576A AT30576A ATA30576A AT A30576 A ATA30576 A AT A30576A AT 30576 A AT30576 A AT 30576A AT 30576 A AT30576 A AT 30576A AT A30576 A ATA30576 A AT A30576A
Authority
AT
Austria
Prior art keywords
demanding
building material
piston pump
fresh concrete
material mixtures
Prior art date
Application number
AT30576A
Other languages
German (de)
Other versions
AT341340B (en
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 ATA30576A publication Critical patent/ATA30576A/en
Application granted granted Critical
Publication of AT341340B publication Critical patent/AT341340B/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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0003—Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber
    • F04B7/0015—Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber and having a slidable movement
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
AT30576A 1975-02-10 1976-01-19 TWO-PISTON PUMP FOR DEMANDING BUILDING MATERIAL MIXTURES, IN PARTICULAR FOR DEMANDING FRESH CONCRETE AT341340B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752505549 DE2505549A1 (en) 1975-02-10 1975-02-10 Twin piston pump for concrete transport - has series of branch pipes and inputs which are connected to pump chamber

Publications (2)

Publication Number Publication Date
ATA30576A true ATA30576A (en) 1977-05-15
AT341340B AT341340B (en) 1978-02-10

Family

ID=5938542

Family Applications (1)

Application Number Title Priority Date Filing Date
AT30576A AT341340B (en) 1975-02-10 1976-01-19 TWO-PISTON PUMP FOR DEMANDING BUILDING MATERIAL MIXTURES, IN PARTICULAR FOR DEMANDING FRESH CONCRETE

Country Status (2)

Country Link
AT (1) AT341340B (en)
DE (1) DE2505549A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110657263B (en) * 2019-11-07 2025-04-25 沙洲职业工学院 A double-cylinder building material fluid distribution control mechanism

Also Published As

Publication number Publication date
AT341340B (en) 1978-02-10
DE2505549A1 (en) 1976-08-19

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee