FR2099231A5 - - Google Patents
Info
- Publication number
- FR2099231A5 FR2099231A5 FR7122296A FR7122296A FR2099231A5 FR 2099231 A5 FR2099231 A5 FR 2099231A5 FR 7122296 A FR7122296 A FR 7122296A FR 7122296 A FR7122296 A FR 7122296A FR 2099231 A5 FR2099231 A5 FR 2099231A5
- Authority
- FR
- France
- 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
Classifications
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
- B28C7/163—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure using a pump
- B28C7/165—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure using a pump using a fluid, e.g. gas
-
- 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
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/06—Gas pressure systems operating without fluidisation of the materials
- B65G53/08—Gas pressure systems operating without fluidisation of the materials with mechanical injection of the materials, e.g. by screw
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/06—Implements for applying plaster, insulating material, or the like
- E04F21/08—Mechanical implements
- E04F21/12—Mechanical implements acting by gas pressure, e.g. steam pressure
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4753870A | 1970-06-18 | 1970-06-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2099231A5 true FR2099231A5 (en) | 1972-03-10 |
Family
ID=21949552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7122296A Expired FR2099231A5 (en) | 1970-06-18 | 1971-06-18 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2130257C3 (en) |
FR (1) | FR2099231A5 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2649046C2 (en) * | 1976-10-28 | 1983-01-13 | Beton-Spritz-Maschinen Gmbh & Co, 6000 Frankfurt | Compressed air spraying machine for concrete, mortar, etc. with a dosing device |
CH632646A5 (en) * | 1978-09-22 | 1982-10-29 | Intradym Masch Ag | METHOD AND DEVICE FOR SPRAYING CONCRETE. |
JPS593368B2 (en) * | 1978-10-02 | 1984-01-24 | 極東開発工業株式会社 | Constant weight and constant volume supply device for powder and granular materials |
DE2947913C2 (en) * | 1979-11-28 | 1983-06-30 | Josef 6943 Birkenau Compernaß | Machine for mixing and pumping a concrete mix |
CH658240A5 (en) * | 1983-03-26 | 1986-10-31 | Horst Dr Schoenhausen | METHOD AND DEVICE FOR PRODUCTION AND APPLICATION OF USE CUSTOMIZE plaster and MOERTELMISCHUNGEN, TILE ADHESIVES AND COMPENSATION MASSES FOR THE FILLING AND CONSTRUCTION. |
DE3569720D1 (en) * | 1984-10-27 | 1989-06-01 | Huels Chemische Werke Ag | Gunite |
DE3703762A1 (en) * | 1986-02-13 | 1987-08-20 | Hochtief Ag Hoch Tiefbauten | Process and spray device for applying a sprayed (gunned) concrete coat |
DE3703761A1 (en) * | 1987-02-07 | 1988-08-25 | Hochtief Ag Hoch Tiefbauten | DEVICE FOR APPLYING A SPRAY CONCRETE LAYER |
DE3714387A1 (en) * | 1987-04-30 | 1988-11-10 | Degussa | METHOD AND DEVICE FOR CONTINUOUSLY DOSING POWDER-SHAPED SUBSTANCES BY MEANS OF COMPRESSED GAS |
ITVI20070070A1 (en) * | 2007-03-12 | 2008-09-13 | Revelin Evaristo & Figli Snc | POWER UNIT FOR OPERATING MACHINES AND USING MACHINE USING THIS POWER GROUP |
CN105040983B (en) * | 2015-07-22 | 2017-12-05 | 山东国华矿业工程有限公司 | Powdered accelerator adding set for wet concrete sprayer injection pipe |
-
1971
- 1971-06-18 DE DE19712130257 patent/DE2130257C3/en not_active Expired
- 1971-06-18 FR FR7122296A patent/FR2099231A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2130257A1 (en) | 1971-12-23 |
DE2130257B2 (en) | 1974-08-15 |
DE2130257C3 (en) | 1975-04-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |