EP0873793A3 - Spritzbetondüse mit geringem Rückprall - Google Patents

Spritzbetondüse mit geringem Rückprall Download PDF

Info

Publication number
EP0873793A3
EP0873793A3 EP98890094A EP98890094A EP0873793A3 EP 0873793 A3 EP0873793 A3 EP 0873793A3 EP 98890094 A EP98890094 A EP 98890094A EP 98890094 A EP98890094 A EP 98890094A EP 0873793 A3 EP0873793 A3 EP 0873793A3
Authority
EP
European Patent Office
Prior art keywords
nozzle
low rebound
sprayable concrete
rebound nozzle
impact bodies
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.)
Withdrawn
Application number
EP98890094A
Other languages
English (en)
French (fr)
Other versions
EP0873793A2 (de
Inventor
Rainer Kurbos
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0873793A2 publication Critical patent/EP0873793A2/de
Publication of EP0873793A3 publication Critical patent/EP0873793A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Nozzles (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

Spritzbetondüse für das Trocken- oder Naßspritzverfahren bestehend aus einem länglichen Hohlkörper, gekennzeichnet durch einen Düsenkörper (3), mit einem oder mehreren Prallkörpern (4), Aufweitungen (5), Wasserzugabedüsen (6), innenliegenden Prallkörpern (7) mit Totwassergebieten (8) und Druckluftdüsen (9).
EP98890094A 1997-04-14 1998-04-06 Spritzbetondüse mit geringem Rückprall Withdrawn EP0873793A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT63297A AT405507B (de) 1997-04-14 1997-04-14 Spritzbetondüse für das trocken- oder nassspritzverfahren
AT632/97 1997-04-14

Publications (2)

Publication Number Publication Date
EP0873793A2 EP0873793A2 (de) 1998-10-28
EP0873793A3 true EP0873793A3 (de) 1999-04-21

Family

ID=3495734

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98890094A Withdrawn EP0873793A3 (de) 1997-04-14 1998-04-06 Spritzbetondüse mit geringem Rückprall

Country Status (2)

Country Link
EP (1) EP0873793A3 (de)
AT (1) AT405507B (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE445168C (de) * 1924-08-19 1927-06-04 Andreas Doll Spritzorrichtung zum Auftragen von Gipsputz auf Decken und Waende
US2021092A (en) * 1931-02-09 1935-11-12 Teliet Jean Antoine Marcel Improved method and means for incorporating a fluid to a stream of a fluid or of a pulverulent solid
US2075867A (en) * 1935-01-16 1937-04-06 Sampel Henri Cement gun nozzle
DE29612769U1 (de) * 1996-07-26 1996-11-07 DMT-Gesellschaft für Forschung und Prüfung mbH, 45307 Essen Einrichtung zur Benetzung von feinkörnigem Material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2316464A1 (de) * 1973-04-03 1974-10-10 Bergwerksverband Gmbh Ringkammerduese zum foerdern von schuettguetern nach dem pneumatischen duennstromprinzip
DE2556797C3 (de) * 1975-12-17 1979-11-08 Kurt 5620 Velbert Wolf Spritzmaschine für pulveiförmige Massen
SE411724B (sv) * 1976-10-26 1980-02-04 Sandell Bertil Sett och anordning for att en luftstrom tillfora material till ett munstycke
DD250913A1 (de) * 1986-07-08 1987-10-28 Dresden Baumechanisierung Duese zum spritzen von nassbeton
DE4002760A1 (de) * 1990-01-12 1991-07-18 Schwing Gmbh F Betonpumpe fuer das nassspritzverfahren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE445168C (de) * 1924-08-19 1927-06-04 Andreas Doll Spritzorrichtung zum Auftragen von Gipsputz auf Decken und Waende
US2021092A (en) * 1931-02-09 1935-11-12 Teliet Jean Antoine Marcel Improved method and means for incorporating a fluid to a stream of a fluid or of a pulverulent solid
US2075867A (en) * 1935-01-16 1937-04-06 Sampel Henri Cement gun nozzle
DE29612769U1 (de) * 1996-07-26 1996-11-07 DMT-Gesellschaft für Forschung und Prüfung mbH, 45307 Essen Einrichtung zur Benetzung von feinkörnigem Material

Also Published As

Publication number Publication date
ATA63297A (de) 1999-01-15
EP0873793A2 (de) 1998-10-28
AT405507B (de) 1999-09-27

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