FR2552344B3 - MULTI-SPRAY HUMIDIFICATION DEVICE FOR GUNITANCE LANCE - Google Patents
MULTI-SPRAY HUMIDIFICATION DEVICE FOR GUNITANCE LANCEInfo
- Publication number
- FR2552344B3 FR2552344B3 FR8315447A FR8315447A FR2552344B3 FR 2552344 B3 FR2552344 B3 FR 2552344B3 FR 8315447 A FR8315447 A FR 8315447A FR 8315447 A FR8315447 A FR 8315447A FR 2552344 B3 FR2552344 B3 FR 2552344B3
- Authority
- FR
- France
- Prior art keywords
- gunitance
- lance
- humidification device
- spray humidification
- spray
- 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.)
- Expired
Links
- 239000007921 spray Substances 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G2021/049—Devices for both conveying and distributing concrete mixing nozzles specially adapted for conveying devices
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Nozzles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8315447A FR2552344B3 (en) | 1983-09-28 | 1983-09-28 | MULTI-SPRAY HUMIDIFICATION DEVICE FOR GUNITANCE LANCE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8315447A FR2552344B3 (en) | 1983-09-28 | 1983-09-28 | MULTI-SPRAY HUMIDIFICATION DEVICE FOR GUNITANCE LANCE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2552344A1 FR2552344A1 (en) | 1985-03-29 |
FR2552344B3 true FR2552344B3 (en) | 1985-12-27 |
Family
ID=9292632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8315447A Expired FR2552344B3 (en) | 1983-09-28 | 1983-09-28 | MULTI-SPRAY HUMIDIFICATION DEVICE FOR GUNITANCE LANCE |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2552344B3 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0327062A3 (en) * | 1988-02-02 | 1991-07-03 | Alfred Kunz GmbH & Co. | Method for applying spray concrete to walls, to surfaces in danger of collapsing or the like |
US5943858A (en) * | 1995-05-19 | 1999-08-31 | Siemens Aktiengesellschaft | Premixing chamber for an exhaust gas purification system |
CN103321675B (en) * | 2013-05-14 | 2015-06-10 | 中国矿业大学 | Pneumatic conveying and filling method and equipment for gangue in underground coal mine |
CN107326908A (en) * | 2017-07-12 | 2017-11-07 | 河南省耿力工程设备有限公司 | A kind of wet-spraying machine bull drawing mechanism |
CN115008606A (en) * | 2022-05-12 | 2022-09-06 | 福建华航建设集团有限公司 | Slurry stirring device for high-pressure jet grouting pile |
-
1983
- 1983-09-28 FR FR8315447A patent/FR2552344B3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2552344A1 (en) | 1985-03-29 |
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