JPS57198378A - Concrete pump - Google Patents

Concrete pump

Info

Publication number
JPS57198378A
JPS57198378A JP8218981A JP8218981A JPS57198378A JP S57198378 A JPS57198378 A JP S57198378A JP 8218981 A JP8218981 A JP 8218981A JP 8218981 A JP8218981 A JP 8218981A JP S57198378 A JPS57198378 A JP S57198378A
Authority
JP
Japan
Prior art keywords
terminal member
cylinders
sleeve
abrasion
face
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.)
Granted
Application number
JP8218981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6214716B2 (enrdf_load_stackoverflow
Inventor
Shintaro Senda
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.)
Niigata Engineering Co Ltd
Original Assignee
Niigata Engineering Co 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 Niigata Engineering Co Ltd filed Critical Niigata Engineering Co Ltd
Priority to JP8218981A priority Critical patent/JPS57198378A/ja
Publication of JPS57198378A publication Critical patent/JPS57198378A/ja
Publication of JPS6214716B2 publication Critical patent/JPS6214716B2/ja
Granted 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)
  • Multiple-Way Valves (AREA)
  • Reciprocating Pumps (AREA)
JP8218981A 1981-05-29 1981-05-29 Concrete pump Granted JPS57198378A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8218981A JPS57198378A (en) 1981-05-29 1981-05-29 Concrete pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8218981A JPS57198378A (en) 1981-05-29 1981-05-29 Concrete pump

Publications (2)

Publication Number Publication Date
JPS57198378A true JPS57198378A (en) 1982-12-04
JPS6214716B2 JPS6214716B2 (enrdf_load_stackoverflow) 1987-04-03

Family

ID=13767484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8218981A Granted JPS57198378A (en) 1981-05-29 1981-05-29 Concrete pump

Country Status (1)

Country Link
JP (1) JPS57198378A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0193367U (enrdf_load_stackoverflow) * 1987-12-10 1989-06-20

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5314404A (en) * 1976-07-21 1978-02-09 Schwing Friedrich Wilh Double cylinder pumps

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5314404A (en) * 1976-07-21 1978-02-09 Schwing Friedrich Wilh Double cylinder pumps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0193367U (enrdf_load_stackoverflow) * 1987-12-10 1989-06-20

Also Published As

Publication number Publication date
JPS6214716B2 (enrdf_load_stackoverflow) 1987-04-03

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