CS157060B2 - - Google Patents

Info

Publication number
CS157060B2
CS157060B2 CS269669A CS269669A CS157060B2 CS 157060 B2 CS157060 B2 CS 157060B2 CS 269669 A CS269669 A CS 269669A CS 269669 A CS269669 A CS 269669A CS 157060 B2 CS157060 B2 CS 157060B2
Authority
CS
Czechoslovakia
Application number
CS269669A
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 filed Critical
Publication of CS157060B2 publication Critical patent/CS157060B2/cs

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
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/02—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having two cylinders
    • 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
    • F04B7/0019—Piston machines or pumps characterised by having positively-driven valving a common distribution member forming a single discharge distributor for a plurality of pumping chambers
    • F04B7/0026—Piston machines or pumps characterised by having positively-driven valving a common distribution member forming a single discharge distributor for a plurality of pumping chambers and having an oscillating movement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/90—Slurry pumps, e.g. concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
CS269669A 1968-04-19 1969-04-16 CS157060B2 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681703219 DE1703219B2 (de) 1968-04-19 1968-04-19 Betonpumpe

Publications (1)

Publication Number Publication Date
CS157060B2 true CS157060B2 (cs) 1974-08-23

Family

ID=5688338

Family Applications (1)

Application Number Title Priority Date Filing Date
CS269669A CS157060B2 (cs) 1968-04-19 1969-04-16

Country Status (5)

Country Link
US (1) US3588294A (cs)
CS (1) CS157060B2 (cs)
DE (1) DE1703219B2 (cs)
FR (1) FR2006540A1 (cs)
GB (1) GB1235582A (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807706A (en) * 1969-06-30 1974-04-30 Irl Daffin Associates Concrete handling arrangement
US3704967A (en) * 1969-12-22 1972-12-05 Luigi Tarulli Reciprocating pump for concrete
DE2218697C3 (de) * 1972-04-18 1977-05-26 Scheele Kg Walter Drehschieber fuer den betonfluss einer zweizylindrigen betonpumpe
GB1397778A (en) * 1972-08-09 1975-06-18 Winget Ltd Slurry pumps
AU472116B2 (en) * 1972-10-05 1976-05-13 Walter Scheele Kg Concrete pump
DE2716954A1 (de) * 1977-04-16 1978-10-19 Schwing Friedrich Betonpumpe
DE3813758A1 (de) * 1988-04-23 1989-11-02 Putzmeister Maschf Materialaufgabebehaelter fuer dickstoffpumpen
NL8902546A (nl) * 1989-10-13 1991-05-01 Pieter Faber Betonpompinrichting.
US5422323A (en) * 1994-04-15 1995-06-06 Magneco/Metrel, Inc. Nonhazardous pumpable refractory insulating composition
DE29807027U1 (de) 1998-04-18 1998-07-09 Unibautech Grossenhainer Masch Dickstoffpumpe
CN105889007B (zh) * 2016-06-17 2018-05-25 碎得机械(北京)有限公司 管式双柱塞泵

Also Published As

Publication number Publication date
FR2006540A1 (cs) 1969-12-26
US3588294A (en) 1971-06-28
DE1703219A1 (de) 1972-02-10
DE1703219B2 (de) 1977-02-24
GB1235582A (en) 1971-06-16
DE1703219C3 (cs) 1978-05-18

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