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FR2751562A3 - Dispositif pour le mouillage, au moyen d'eau, d'une matiere alimentee pneumatiquement dans des tubes et/ou tuyaux, utilisable en particulier en tant que beton ou mortier projete - Google Patents

Dispositif pour le mouillage, au moyen d'eau, d'une matiere alimentee pneumatiquement dans des tubes et/ou tuyaux, utilisable en particulier en tant que beton ou mortier projete

Info

Publication number
FR2751562A3
FR2751562A3 FR9709257A FR9709257A FR2751562A3 FR 2751562 A3 FR2751562 A3 FR 2751562A3 FR 9709257 A FR9709257 A FR 9709257A FR 9709257 A FR9709257 A FR 9709257A FR 2751562 A3 FR2751562 A3 FR 2751562A3
Authority
FR
France
Prior art keywords
mortar
bluff body
pneumatically
deposits
supports
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR9709257A
Other languages
English (en)
Other versions
FR2751562B3 (fr
Inventor
Jurgen Pier
Stefan Bartsch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DMT Gesellschaft fuer Forschung und Pruefung mbH
Original Assignee
DMT Gesellschaft fuer Forschung und Pruefung mbH
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 DMT Gesellschaft fuer Forschung und Pruefung mbH filed Critical DMT Gesellschaft fuer Forschung und Pruefung mbH
Publication of FR2751562A3 publication Critical patent/FR2751562A3/fr
Application granted granted Critical
Publication of FR2751562B3 publication Critical patent/FR2751562B3/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1481—Spray pistols or apparatus for discharging particulate material
    • B05B7/149—Spray pistols or apparatus for discharging particulate material with separate inlets for a particulate material and a liquid to be sprayed
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Silicon Compounds (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

La présente invention concerne un dispositif pour le mouillage, au moyen d'eau, d'une matière alimentée pneumatiquement dans des tubes et/ou tuyaux, utilisable en particulier en tant que béton ou mortier projeté. Ce dispositif est caractérisé en ce que le cône amont (11) a un angle au sommet ( alpha) inférieur à 45 deg., le cône aval (12) est formé en tant que cône plein ou complet, des trous (8) prévus dans la couronne de buses (6) sont situés dans la zone du cône aval (12) et le tuyau d'alimentation (1), la couronne de buses (6) et la lance de projection (3) sont réalisés de manière à pouvoir être reliés les uns aux autres au moyen d'un dispositif de maintien (5).
FR9709257A 1996-07-26 1997-07-22 Dispositif pour le mouillage, au moyen d'eau, d'une matiere alimentee pneumatiquement dans des tubes et/ou tuyaux, utilisable en particulier en tant que beton ou mortier projete Expired - Lifetime FR2751562B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29612769U DE29612769U1 (de) 1996-07-26 1996-07-26 Einrichtung zur Benetzung von feinkörnigem Material

Publications (2)

Publication Number Publication Date
FR2751562A3 true FR2751562A3 (fr) 1998-01-30
FR2751562B3 FR2751562B3 (fr) 1998-05-29

Family

ID=8026866

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9709257A Expired - Lifetime FR2751562B3 (fr) 1996-07-26 1997-07-22 Dispositif pour le mouillage, au moyen d'eau, d'une matiere alimentee pneumatiquement dans des tubes et/ou tuyaux, utilisable en particulier en tant que beton ou mortier projete

Country Status (3)

Country Link
AT (1) AT2534U1 (fr)
DE (1) DE29612769U1 (fr)
FR (1) FR2751562B3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT405507B (de) * 1997-04-14 1999-09-27 Rainer Dr Kurbos Spritzbetondüse für das trocken- oder nassspritzverfahren
US8715378B2 (en) 2008-09-05 2014-05-06 Turbulent Energy, Llc Fluid composite, device for producing thereof and system of use
US9310076B2 (en) 2007-09-07 2016-04-12 Turbulent Energy Llc Emulsion, apparatus, system and method for dynamic preparation
US9708185B2 (en) 2007-09-07 2017-07-18 Turbulent Energy, Llc Device for producing a gaseous fuel composite and system of production thereof
US8746965B2 (en) 2007-09-07 2014-06-10 Turbulent Energy, Llc Method of dynamic mixing of fluids
US9144774B2 (en) 2009-09-22 2015-09-29 Turbulent Energy, Llc Fluid mixer with internal vortex
US8871090B2 (en) 2007-09-25 2014-10-28 Turbulent Energy, Llc Foaming of liquids
US8844495B2 (en) 2009-08-21 2014-09-30 Tubulent Energy, LLC Engine with integrated mixing technology
CN113102132A (zh) * 2021-04-15 2021-07-13 攀钢集团攀枝花钢铁研究院有限公司 一种强腐蚀液体射流器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1904990A (en) * 1929-12-31 1933-04-18 John T Vawter Cement gun nozzle
FR2586944B1 (fr) * 1985-09-10 1987-10-30 Cloup Jean Perfectionnement aux trompes a vide notamment pour le melange et la pulverisation de deux fluides

Also Published As

Publication number Publication date
FR2751562B3 (fr) 1998-05-29
AT2534U1 (de) 1998-12-28
DE29612769U1 (de) 1996-11-07

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