DD102432A1 - - Google Patents
Info
- Publication number
- DD102432A1 DD102432A1 DD169646A DD16964673A DD102432A1 DD 102432 A1 DD102432 A1 DD 102432A1 DD 169646 A DD169646 A DD 169646A DD 16964673 A DD16964673 A DD 16964673A DD 102432 A1 DD102432 A1 DD 102432A1
- Authority
- DD
- German Democratic Republic
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
- B65G53/04—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
-
- 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
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/1223—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers discontinuously operating mixing devices, e.g. with consecutive containers
- B28C5/123—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers discontinuously operating mixing devices, e.g. with consecutive containers with pressure or suction means for discharging
-
- 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
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/14—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
- B28C5/146—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis with several stirrers with parallel shafts in one container
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Lining And Supports For Tunnels (AREA)
- Nozzles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2215485A DE2215485C3 (de) | 1972-03-29 | 1972-03-29 | NaBbeton-Spritzmaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD102432A1 true DD102432A1 (es) | 1973-12-12 |
Family
ID=5840597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD169646A DD102432A1 (es) | 1972-03-29 | 1973-03-22 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT319169B (es) |
| CH (1) | CH548516A (es) |
| DD (1) | DD102432A1 (es) |
| DE (1) | DE2215485C3 (es) |
| SE (1) | SE380060B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3508966A1 (de) * | 1985-03-13 | 1986-09-25 | Hochtief Ag Vorm. Gebr. Helfmann, 4300 Essen | Verfahren und vorrichtung zur herstellung einer tunnelauskleidung aus beton im zuge des tunnelvortriebs mit einer tunnelvortriebsmaschine |
| DE3918584A1 (de) * | 1989-06-07 | 1990-12-13 | Schneider Ulrich Prof Dr Ing H | Vorrichtung zum erwaermen von fliessfaehigen baustoffen |
| CN114458029B (zh) * | 2022-01-24 | 2023-04-25 | 岳阳华铭混凝土有限公司 | 一种混凝土喷淋养护装置及工艺 |
-
1972
- 1972-03-29 DE DE2215485A patent/DE2215485C3/de not_active Expired
- 1972-11-30 AT AT1020772A patent/AT319169B/de not_active IP Right Cessation
-
1973
- 1973-03-16 CH CH389773A patent/CH548516A/xx not_active IP Right Cessation
- 1973-03-22 DD DD169646A patent/DD102432A1/xx unknown
- 1973-03-27 SE SE7304327A patent/SE380060B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2215485C3 (de) | 1975-09-18 |
| CH548516A (de) | 1974-04-30 |
| SE380060B (es) | 1975-10-27 |
| DE2215485B2 (de) | 1975-02-06 |
| DE2215485A1 (de) | 1973-10-11 |
| AT319169B (de) | 1974-12-10 |