CH511757A - Conveyor for pumpable and sprayable concrete mixes - Google Patents

Conveyor for pumpable and sprayable concrete mixes

Info

Publication number
CH511757A
CH511757A CH1923370A CH1923370A CH511757A CH 511757 A CH511757 A CH 511757A CH 1923370 A CH1923370 A CH 1923370A CH 1923370 A CH1923370 A CH 1923370A CH 511757 A CH511757 A CH 511757A
Authority
CH
Switzerland
Prior art keywords
pumpable
conveyor
concrete mixes
sprayable concrete
sprayable
Prior art date
Application number
CH1923370A
Other languages
German (de)
Inventor
Compernass Josef
Sperrfechter Elmar
Original Assignee
Ratzel Gerhard Dr
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 Ratzel Gerhard Dr filed Critical Ratzel Gerhard Dr
Publication of CH511757A publication Critical patent/CH511757A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/06—Gas pressure systems operating without fluidisation of the materials
    • B65G53/08—Gas pressure systems operating without fluidisation of the materials with mechanical injection of the materials, e.g. by screw
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/06—Gas pressure systems operating without fluidisation of the materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/32—Conveying concrete, e.g. for distributing same at building sites

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Screw Conveyors (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Air Transport Of Granular Materials (AREA)
CH1923370A 1970-01-05 1970-12-29 Conveyor for pumpable and sprayable concrete mixes CH511757A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702000278 DE2000278C3 (en) 1970-01-05 1970-01-05 Conveyor for concrete or the like.

Publications (1)

Publication Number Publication Date
CH511757A true CH511757A (en) 1971-08-31

Family

ID=5759060

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1923370A CH511757A (en) 1970-01-05 1970-12-29 Conveyor for pumpable and sprayable concrete mixes

Country Status (8)

Country Link
AT (1) AT325506B (en)
CA (1) CA949515A (en)
CH (1) CH511757A (en)
DE (1) DE2000278C3 (en)
ES (1) ES194403Y (en)
FR (1) FR2075926B1 (en)
GB (1) GB1315941A (en)
SE (1) SE358612B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO781690L (en) * 1977-05-17 1978-11-20 Magyar Szenbanyaszati Troeszt PROCEDURE AND DEVICE FOR DEVELOPMENT OF AN EFFECTIVE LINING WALL SECURING UNDER THE UNDERGROUND SYSTEMS
EP0060137A1 (en) * 1981-03-10 1982-09-15 Macawber Engineering Limited Conveying systems
GB2122563A (en) * 1982-06-29 1984-01-18 Billy Brent Lovejoy System for conveying and processing aggregate materials
DE3941152A1 (en) * 1989-12-13 1991-06-20 Freytag Ludwig Gmbh & Co Kg Injecting mortar into joints - involves holding mortar in pressurised vessel which is connected to injector
GB2441525B (en) * 2006-09-07 2011-08-03 Whirlwind Utilities Ltd Pipe cleaning apparatus
CN116044165B (en) * 2023-02-28 2025-10-28 四川鹏迪煤矿机械科技有限公司 A fully enclosed, dust-free, wet and dry dual-purpose concrete spraying machine and its working method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR537374A (en) * 1921-06-24 1922-05-22 Device for continuous compressed air projection of a mixture of cement and sand
GB645753A (en) * 1942-02-02 1950-11-08 Richard Royal Colburn Improvements in or relating to feeder mechanisms for a pneumatic conveyor
GB686718A (en) * 1950-10-30 1953-01-28 Frederick John Cherewick Improvements in and relating to air flow conveyors

Also Published As

Publication number Publication date
FR2075926B1 (en) 1976-12-03
DE2000278A1 (en) 1971-07-22
GB1315941A (en) 1973-05-09
DE2000278B2 (en) 1974-04-11
DE2000278C3 (en) 1974-11-28
CA949515A (en) 1974-06-18
ES194403U (en) 1974-12-01
AT325506B (en) 1975-10-27
FR2075926A1 (en) 1971-10-15
SE358612B (en) 1973-08-06
ES194403Y (en) 1975-03-16

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Legal Events

Date Code Title Description
PL Patent ceased