ZA72510B - Concrete or mortar pump - Google Patents

Concrete or mortar pump

Info

Publication number
ZA72510B
ZA72510B ZA720510A ZA72510A ZA72510B ZA 72510 B ZA72510 B ZA 72510B ZA 720510 A ZA720510 A ZA 720510A ZA 72510 A ZA72510 A ZA 72510A ZA 72510 B ZA72510 B ZA 72510B
Authority
ZA
South Africa
Prior art keywords
concrete
mortar pump
mortar
pump
Prior art date
Application number
ZA720510A
Inventor
L Englert
Original Assignee
Meynadier & Cie Ag
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 Meynadier & Cie Ag filed Critical Meynadier & Cie Ag
Publication of ZA72510B publication Critical patent/ZA72510B/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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • F04B11/0075—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons connected in series
    • 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
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1002—Ball valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/14—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with ball-shaped valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)
ZA720510A 1971-01-26 1972-01-25 Concrete or mortar pump ZA72510B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712103530 DE2103530A1 (en) 1971-01-26 1971-01-26 Control valves for concrete and mortar pumps, in particular for pumping shotcrete

Publications (1)

Publication Number Publication Date
ZA72510B true ZA72510B (en) 1972-12-27

Family

ID=5796929

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA720510A ZA72510B (en) 1971-01-26 1972-01-25 Concrete or mortar pump

Country Status (8)

Country Link
AU (1) AU3818572A (en)
BE (1) BE778418A (en)
CH (1) CH546345A (en)
DE (1) DE2103530A1 (en)
FR (1) FR2124811A5 (en)
IT (1) IT946589B (en)
NL (1) NL7200881A (en)
ZA (1) ZA72510B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179070A (en) * 1977-05-09 1979-12-18 Tetsuya Tada Sprayer
AU7815181A (en) * 1980-12-05 1982-06-10 General Conveyors Ltd. Piston pump + method of operation
DE3410943A1 (en) * 1983-04-06 1984-10-18 Ernst Dipl.-Ing. 4600 Dortmund Korthaus PISTON PUMP FOR LIQUID MEDIA, ESPECIALLY FOR MEDIA CLEANED BY SOLIDS
EP0748938A1 (en) * 1995-06-16 1996-12-18 Bremat B.V. Device and method for pumping mortar
DE202012004146U1 (en) 2012-04-26 2012-07-31 Mike Zelasny Pipe fitting for connection to concrete pumps
DE102012008295A1 (en) 2012-04-26 2013-10-31 Mike Zelasny Pipe fitting for connection to concrete pump used for pumping fluid mortar, has conveyor tube which is connected to conveying pipe, and valve opening pin is mounted at pump connecting piece of T-pipe fitting portion
CN103291966B (en) * 2013-06-13 2015-11-25 中联重科股份有限公司 Distributing valve and pulp pumping system

Also Published As

Publication number Publication date
DE2103530A1 (en) 1972-08-17
AU3818572A (en) 1973-07-26
BE778418A (en) 1972-05-16
FR2124811A5 (en) 1972-09-22
NL7200881A (en) 1972-07-28
CH546345A (en) 1974-02-28
IT946589B (en) 1973-05-21

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