JPS57151079A - Pressure-conveyor for concrete pump - Google Patents

Pressure-conveyor for concrete pump

Info

Publication number
JPS57151079A
JPS57151079A JP3527381A JP3527381A JPS57151079A JP S57151079 A JPS57151079 A JP S57151079A JP 3527381 A JP3527381 A JP 3527381A JP 3527381 A JP3527381 A JP 3527381A JP S57151079 A JPS57151079 A JP S57151079A
Authority
JP
Japan
Prior art keywords
pipe
concrete
distribution pipe
pressure
distribution
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
JP3527381A
Other languages
Japanese (ja)
Inventor
Sadao Asanabe
Kunio Sagi
Yoichiro Murakami
Susumu Ishibashi
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP3527381A priority Critical patent/JPS57151079A/en
Publication of JPS57151079A publication Critical patent/JPS57151079A/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
    • 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

Abstract

PURPOSE:To disuse the sealing material between a concrete distribution pipe and a hopper or a concrete transfer pipe by providing a flexible pipe between the distribution pipe and the transfer pipe and supporting the end of the distribution pipe on the side of the flexible pipe to be shakable. CONSTITUTION:In a pump pressure-conveyor to convey concrete not hardened by pressure through a concrete cylinder 2a or 2b in a discharge process connected to a concrete transfer pipe 5 via a shakable concrete distribution pipe 3, a flexible pipe 4 is provided between the concrete distribution pipe 3 and the concrete transfer pipe 5, and the end of the distribution pipe 3 on the side of the flexible pipe is supported by a shaft 10 to be shakable. This construction permits to limit the part necessary to be exchanged only to a sliding member 14, and disuse the sealing member between the distribution pipe 3 and a hopper or the transfer pipe 5.
JP3527381A 1981-03-13 1981-03-13 Pressure-conveyor for concrete pump Pending JPS57151079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3527381A JPS57151079A (en) 1981-03-13 1981-03-13 Pressure-conveyor for concrete pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3527381A JPS57151079A (en) 1981-03-13 1981-03-13 Pressure-conveyor for concrete pump

Publications (1)

Publication Number Publication Date
JPS57151079A true JPS57151079A (en) 1982-09-18

Family

ID=12437174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3527381A Pending JPS57151079A (en) 1981-03-13 1981-03-13 Pressure-conveyor for concrete pump

Country Status (1)

Country Link
JP (1) JPS57151079A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144166U (en) * 1974-09-28 1976-04-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144166U (en) * 1974-09-28 1976-04-01

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