IT1148571B - DEVICE FOR COMPENSATION OF WEAR IN CONCRETE PUMPS - Google Patents

DEVICE FOR COMPENSATION OF WEAR IN CONCRETE PUMPS

Info

Publication number
IT1148571B
IT1148571B IT48569/82A IT4856982A IT1148571B IT 1148571 B IT1148571 B IT 1148571B IT 48569/82 A IT48569/82 A IT 48569/82A IT 4856982 A IT4856982 A IT 4856982A IT 1148571 B IT1148571 B IT 1148571B
Authority
IT
Italy
Prior art keywords
compensation
wear
concrete pumps
pumps
concrete
Prior art date
Application number
IT48569/82A
Other languages
Italian (it)
Other versions
IT8248569A0 (en
Inventor
Siegfried Trumper
Original Assignee
Scheele Maschf W
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 Scheele Maschf W filed Critical Scheele Maschf W
Publication of IT8248569A0 publication Critical patent/IT8248569A0/en
Application granted granted Critical
Publication of IT1148571B publication Critical patent/IT1148571B/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
    • F04B7/0084—Component parts or details specially adapted therefor
    • F04B7/0088—Sealing arrangements between the distribution members and the housing
    • F04B7/0096—Sealing arrangements between the distribution members and the housing for pipe-type distribution members
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
IT48569/82A 1981-06-09 1982-06-02 DEVICE FOR COMPENSATION OF WEAR IN CONCRETE PUMPS IT1148571B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813122821 DE3122821A1 (en) 1981-06-09 1981-06-09 Device for compensating for the wear in a concrete pump

Publications (2)

Publication Number Publication Date
IT8248569A0 IT8248569A0 (en) 1982-06-02
IT1148571B true IT1148571B (en) 1986-12-03

Family

ID=6134259

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48569/82A IT1148571B (en) 1981-06-09 1982-06-02 DEVICE FOR COMPENSATION OF WEAR IN CONCRETE PUMPS

Country Status (4)

Country Link
JP (1) JPS57212381A (en)
DE (1) DE3122821A1 (en)
IT (1) IT1148571B (en)
YU (1) YU119882A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2585147Y2 (en) * 1991-07-30 1998-11-11 三菱重工業株式会社 Concrete pump gate housing

Also Published As

Publication number Publication date
DE3122821A1 (en) 1982-12-23
YU119882A (en) 1985-04-30
JPS57212381A (en) 1982-12-27
IT8248569A0 (en) 1982-06-02

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