BG49780A1 - Concrete pump - Google Patents

Concrete pump

Info

Publication number
BG49780A1
BG49780A1 BG88253A BG8825389A BG49780A1 BG 49780 A1 BG49780 A1 BG 49780A1 BG 88253 A BG88253 A BG 88253A BG 8825389 A BG8825389 A BG 8825389A BG 49780 A1 BG49780 A1 BG 49780A1
Authority
BG
Bulgaria
Prior art keywords
concrete pump
concrete
pump
Prior art date
Application number
BG88253A
Inventor
Ilko G Khristov
Aleksandar S Georgiev
Maksim D Nonov
Krasimir Kh Popov
Ljubomir V Bozhilov
Nejko Ts Nedkov
Original Assignee
Inst Promstrojproekt
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 Inst Promstrojproekt filed Critical Inst Promstrojproekt
Priority to BG88253A priority Critical patent/BG49780A1/en
Priority to DE4012350A priority patent/DE4012350A1/en
Publication of BG49780A1 publication Critical patent/BG49780A1/en

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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
BG88253A 1989-04-26 1989-04-26 Concrete pump BG49780A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BG88253A BG49780A1 (en) 1989-04-26 1989-04-26 Concrete pump
DE4012350A DE4012350A1 (en) 1989-04-26 1990-04-18 Pump for delivery of liq. concrete - has arrangement of membranes in hollow ball working chambers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG88253A BG49780A1 (en) 1989-04-26 1989-04-26 Concrete pump

Publications (1)

Publication Number Publication Date
BG49780A1 true BG49780A1 (en) 1992-02-14

Family

ID=3921825

Family Applications (1)

Application Number Title Priority Date Filing Date
BG88253A BG49780A1 (en) 1989-04-26 1989-04-26 Concrete pump

Country Status (2)

Country Link
BG (1) BG49780A1 (en)
DE (1) DE4012350A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE904498C (en) * 1950-07-21 1954-02-18 Bataafsche Petroleum System for pumping liquids, especially those containing solid particles
DE2020485A1 (en) * 1970-04-27 1971-11-11 Peter Faber Pump device for flowable concrete or the like.
ZA738332B (en) * 1973-10-29 1975-02-26 F Garbini Improvements in or relating to piston pumps
GB1452561A (en) * 1973-11-16 1976-10-13 Fogt Indmasch Apparatus for pumping wet concrete
US4789313A (en) * 1987-04-08 1988-12-06 Flowdrill Corporation Apparatus for and method of pumping output fluids such as abrasive liquids

Also Published As

Publication number Publication date
DE4012350A1 (en) 1990-10-31

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