ATA63297A - SPRAY CONCRETE NOZZLE FOR DRY OR WET SPRAYING - Google Patents
SPRAY CONCRETE NOZZLE FOR DRY OR WET SPRAYINGInfo
- Publication number
- ATA63297A ATA63297A AT63297A AT63297A ATA63297A AT A63297 A ATA63297 A AT A63297A AT 63297 A AT63297 A AT 63297A AT 63297 A AT63297 A AT 63297A AT A63297 A ATA63297 A AT A63297A
- Authority
- AT
- Austria
- Prior art keywords
- dry
- wet spraying
- spray concrete
- concrete nozzle
- nozzle
- Prior art date
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
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT63297A AT405507B (en) | 1997-04-14 | 1997-04-14 | SPRAY CONCRETE NOZZLE FOR DRY OR WET SPRAYING |
EP98890094A EP0873793A3 (en) | 1997-04-14 | 1998-04-06 | Low rebound nozzle for sprayable concrete |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT63297A AT405507B (en) | 1997-04-14 | 1997-04-14 | SPRAY CONCRETE NOZZLE FOR DRY OR WET SPRAYING |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA63297A true ATA63297A (en) | 1999-01-15 |
AT405507B AT405507B (en) | 1999-09-27 |
Family
ID=3495734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT63297A AT405507B (en) | 1997-04-14 | 1997-04-14 | SPRAY CONCRETE NOZZLE FOR DRY OR WET SPRAYING |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0873793A3 (en) |
AT (1) | AT405507B (en) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE445168C (en) * | 1924-08-19 | 1927-06-04 | Andreas Doll | Spray device for applying gypsum plaster to ceilings and walls |
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 |
DE2316464A1 (en) * | 1973-04-03 | 1974-10-10 | Bergwerksverband Gmbh | RING CHAMBER NOZZLE FOR PROMOTING SCHUETTGUETERN ACCORDING TO THE PNEUMATIC LOW CURRENT PRINCIPLE |
DE2556797C3 (en) * | 1975-12-17 | 1979-11-08 | Kurt 5620 Velbert Wolf | Injection machine for powdery masses |
SE411724B (en) * | 1976-10-26 | 1980-02-04 | Sandell Bertil | SET AND DEVICE FOR AN AIR FLOW TO SUPPLY MATERIAL TO A NOZZLE |
DD250913A1 (en) * | 1986-07-08 | 1987-10-28 | Dresden Baumechanisierung | DUESE FOR SPRAYING WET BEETLE |
DE4002760A1 (en) * | 1990-01-12 | 1991-07-18 | Schwing Gmbh F | Concrete pump for wet spray process - has control to ensure adequate supply of compressed air |
DE29612769U1 (en) * | 1996-07-26 | 1996-11-07 | DMT-Gesellschaft für Forschung und Prüfung mbH, 45307 Essen | Device for wetting fine-grained material |
-
1997
- 1997-04-14 AT AT63297A patent/AT405507B/en not_active IP Right Cessation
-
1998
- 1998-04-06 EP EP98890094A patent/EP0873793A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0873793A3 (en) | 1999-04-21 |
EP0873793A2 (en) | 1998-10-28 |
AT405507B (en) | 1999-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee | ||
ELJ | Ceased due to non-payment of the annual fee |