AT343339B - CONCRETE SPRAYING MACHINE - Google Patents

CONCRETE SPRAYING MACHINE

Info

Publication number
AT343339B
AT343339B AT443575A AT443575A AT343339B AT 343339 B AT343339 B AT 343339B AT 443575 A AT443575 A AT 443575A AT 443575 A AT443575 A AT 443575A AT 343339 B AT343339 B AT 343339B
Authority
AT
Austria
Prior art keywords
spraying machine
concrete spraying
concrete
machine
spraying
Prior art date
Application number
AT443575A
Other languages
German (de)
Other versions
ATA443575A (en
Original Assignee
Arge Nassbetonspritzen
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 Arge Nassbetonspritzen filed Critical Arge Nassbetonspritzen
Priority to AT443575A priority Critical patent/AT343339B/en
Priority to DE19762622076 priority patent/DE2622076A1/en
Publication of ATA443575A publication Critical patent/ATA443575A/en
Application granted granted Critical
Publication of AT343339B publication Critical patent/AT343339B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/48—Control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/02—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions without using driven mechanical means effecting the mixing
    • B28C5/026—Mixing guns or nozzles; Injector mixers
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/24—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing liquids, e.g. containing solids, or liquids and elastic fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
AT443575A 1975-06-11 1975-06-11 CONCRETE SPRAYING MACHINE AT343339B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT443575A AT343339B (en) 1975-06-11 1975-06-11 CONCRETE SPRAYING MACHINE
DE19762622076 DE2622076A1 (en) 1975-06-11 1976-05-18 Concrete spraying machine with auger mortar supply - has annular mixing air nozzle surrounding supply pipe outlet into mixing chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT443575A AT343339B (en) 1975-06-11 1975-06-11 CONCRETE SPRAYING MACHINE

Publications (2)

Publication Number Publication Date
ATA443575A ATA443575A (en) 1977-09-15
AT343339B true AT343339B (en) 1978-05-26

Family

ID=3563978

Family Applications (1)

Application Number Title Priority Date Filing Date
AT443575A AT343339B (en) 1975-06-11 1975-06-11 CONCRETE SPRAYING MACHINE

Country Status (2)

Country Link
AT (1) AT343339B (en)
DE (1) DE2622076A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220880A1 (en) * 1982-06-03 1984-03-08 Pressbau GmbH, 4300 Essen Process for mixing a dry mix and water in dry spraying, and mixing tube for the dry spraying process

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3408007C2 (en) * 1984-03-03 1987-02-05 Wilhelm Müller, Maschinenfabrik, 4710 Lüdinghausen Spray nozzle for foam concrete, foam mortar or the like and method for spraying foam concrete
NL8501710A (en) * 1985-06-13 1987-01-02 Bmi Bv PNEUMATIC TRANSPORTATION DEVICE.
ZA866310B (en) * 1985-09-11 1987-04-29 Aliva Ag Nozzle
JP3908447B2 (en) * 2000-08-11 2007-04-25 株式会社荏原製作所 Ejector
DE102016124101A1 (en) * 2016-12-12 2018-06-14 Refratechnik Holding Gmbh Mixing nozzle for a shotcrete application device, as well as shotcrete application device with such a mixing nozzle and shotcrete application method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220880A1 (en) * 1982-06-03 1984-03-08 Pressbau GmbH, 4300 Essen Process for mixing a dry mix and water in dry spraying, and mixing tube for the dry spraying process

Also Published As

Publication number Publication date
DE2622076A1 (en) 1976-12-30
ATA443575A (en) 1977-09-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee