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JPS5669492A - Conveyer for viscous object such as concrete, mortar, and sludge - Google Patents

Conveyer for viscous object such as concrete, mortar, and sludge

Info

Publication number
JPS5669492A
JPS5669492A JP14419679A JP14419679A JPS5669492A JP S5669492 A JPS5669492 A JP S5669492A JP 14419679 A JP14419679 A JP 14419679A JP 14419679 A JP14419679 A JP 14419679A JP S5669492 A JPS5669492 A JP S5669492A
Authority
JP
Japan
Prior art keywords
moving vane
valve plate
vane plates
sluice valve
plates
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.)
Pending
Application number
JP14419679A
Other languages
Japanese (ja)
Inventor
Takashi Minagawa
Kazuko Minagawa
Hideaki Minagawa
Masaki Hasegawa
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 JP14419679A priority Critical patent/JPS5669492A/en
Publication of JPS5669492A publication Critical patent/JPS5669492A/en
Pending 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3446—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To simplify and minimize the structure and to reduce cost by pumping by an action of moving vane plates and a sluice valve plate which is operated by a hydraulic cylinder by turning the moving vane plates by rotary shaft.
CONSTITUTION: A pump is activated by moving vane plates 4, 4' which are turned by a rotary shaft 2 and a sluice valve plate 8 which is freely projected or pulled in by a hydraulic cylinder 17 and is designed to shut down the pump so that an inlet pipe 6 and an outlet pipe 7 would not be constantly through a pump chamber 5 in cooperation with said plates 4, 4'. By this constitution, the structure can be simplified, and the manufacturing cost can be drastically reduced. Also, by coacting the sluice valve plate 8 which can be freely projected or pulled in and the moving vane plates 4, 4', a sucking condition can be improved, and a back face from the outlet pipe 7 can be prevented.
COPYRIGHT: (C)1981,JPO&Japio
JP14419679A 1979-11-07 1979-11-07 Conveyer for viscous object such as concrete, mortar, and sludge Pending JPS5669492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14419679A JPS5669492A (en) 1979-11-07 1979-11-07 Conveyer for viscous object such as concrete, mortar, and sludge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14419679A JPS5669492A (en) 1979-11-07 1979-11-07 Conveyer for viscous object such as concrete, mortar, and sludge

Publications (1)

Publication Number Publication Date
JPS5669492A true JPS5669492A (en) 1981-06-10

Family

ID=15356439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14419679A Pending JPS5669492A (en) 1979-11-07 1979-11-07 Conveyer for viscous object such as concrete, mortar, and sludge

Country Status (1)

Country Link
JP (1) JPS5669492A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021132296A1 (en) 2021-12-08 2023-06-15 Nidec Gpm Gmbh Locking vane pump with hydraulic locking vane actuation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021132296A1 (en) 2021-12-08 2023-06-15 Nidec Gpm Gmbh Locking vane pump with hydraulic locking vane actuation

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