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AU448036B2 - Concrete pumping apparatus - Google Patents
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AU448036B2 - Concrete pumping apparatus - Google Patents

Concrete pumping apparatus

Info

Publication number
AU448036B2
AU448036B2 AU65476/69A AU6547669A AU448036B2 AU 448036 B2 AU448036 B2 AU 448036B2 AU 65476/69 A AU65476/69 A AU 65476/69A AU 6547669 A AU6547669 A AU 6547669A AU 448036 B2 AU448036 B2 AU 448036B2
Authority
AU
Australia
Prior art keywords
pumping apparatus
concrete pumping
concrete
pumping
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU65476/69A
Other versions
AU6547669A (en
Inventor
M. Zimmerman Harold
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU65476/69A priority Critical patent/AU448036B2/en
Publication of AU6547669A publication Critical patent/AU6547669A/en
Application granted granted Critical
Publication of AU448036B2 publication Critical patent/AU448036B2/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
AU65476/69A 1969-12-18 1969-12-18 Concrete pumping apparatus Expired AU448036B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU65476/69A AU448036B2 (en) 1969-12-18 1969-12-18 Concrete pumping apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU65476/69A AU448036B2 (en) 1969-12-18 1969-12-18 Concrete pumping apparatus

Publications (2)

Publication Number Publication Date
AU6547669A AU6547669A (en) 1971-06-24
AU448036B2 true AU448036B2 (en) 1974-04-19

Family

ID=3750100

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65476/69A Expired AU448036B2 (en) 1969-12-18 1969-12-18 Concrete pumping apparatus

Country Status (1)

Country Link
AU (1) AU448036B2 (en)

Also Published As

Publication number Publication date
AU6547669A (en) 1971-06-24

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