AU421634B2 - Concrete placer valve - Google Patents

Concrete placer valve

Info

Publication number
AU421634B2
AU421634B2 AU32351/68A AU3235168A AU421634B2 AU 421634 B2 AU421634 B2 AU 421634B2 AU 32351/68 A AU32351/68 A AU 32351/68A AU 3235168 A AU3235168 A AU 3235168A AU 421634 B2 AU421634 B2 AU 421634B2
Authority
AU
Australia
Prior art keywords
concrete placer
valve
placer valve
concrete
placer
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
AU32351/68A
Other versions
AU3235168A (en
Inventor
JOHN E. LANGDON and PHILIP D. WENZEL AARON M. SCHAIBLE
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.)
Case LLC
Original Assignee
JI Case Co
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 JI Case Co filed Critical JI Case Co
Priority to AU32351/68A priority Critical patent/AU421634B2/en
Publication of AU3235168A publication Critical patent/AU3235168A/en
Application granted granted Critical
Publication of AU421634B2 publication Critical patent/AU421634B2/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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • F04B7/0266—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the inlet and discharge means being separate members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU32351/68A 1968-01-15 1968-01-15 Concrete placer valve Expired AU421634B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU32351/68A AU421634B2 (en) 1968-01-15 1968-01-15 Concrete placer valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU32351/68A AU421634B2 (en) 1968-01-15 1968-01-15 Concrete placer valve

Publications (2)

Publication Number Publication Date
AU3235168A AU3235168A (en) 1969-07-24
AU421634B2 true AU421634B2 (en) 1972-02-22

Family

ID=3719872

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32351/68A Expired AU421634B2 (en) 1968-01-15 1968-01-15 Concrete placer valve

Country Status (1)

Country Link
AU (1) AU421634B2 (en)

Also Published As

Publication number Publication date
AU3235168A (en) 1969-07-24

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