SE377294B - - Google Patents
Info
- Publication number
- SE377294B SE377294B SE7213884A SE1388472A SE377294B SE 377294 B SE377294 B SE 377294B SE 7213884 A SE7213884 A SE 7213884A SE 1388472 A SE1388472 A SE 1388472A SE 377294 B SE377294 B SE 377294B
- Authority
- SE
- Sweden
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0011—Mould seals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/003—Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
- B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/28—Cores; Mandrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/28—Cores; Mandrels
- B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
- B28B7/32—Cores; Mandrels adjustable, collapsible, or expanding inflatable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
- B28B7/46—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for humidifying or dehumidifying
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA139,466A CA973335A (en) | 1972-04-12 | 1972-04-12 | Machine for manufacturing hollow core structures of concrete and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE377294B true SE377294B (de) | 1975-06-30 |
Family
ID=4092923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7213884A SE377294B (de) | 1972-04-12 | 1972-10-27 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT319121B (de) |
| AU (1) | AU471271B2 (de) |
| BE (1) | BE792089R (de) |
| CA (1) | CA973335A (de) |
| SE (1) | SE377294B (de) |
| ZA (1) | ZA727634B (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK156262B (da) * | 1973-01-26 | 1989-07-24 | Combe Inc | Effektivt lugtabsorberende arkformigt materiale samt fremgangsmaade til dets fremstilling |
| CN108262835A (zh) * | 2018-01-16 | 2018-07-10 | 湖南望隆企业管理咨询有限公司 | 一种利用弧形转轴敲击的环保设备生产模具 |
-
0
- BE BE792089D patent/BE792089R/xx active
-
1972
- 1972-04-12 CA CA139,466A patent/CA973335A/en not_active Expired
- 1972-10-12 AU AU47675/72A patent/AU471271B2/en not_active Expired
- 1972-10-26 ZA ZA727634A patent/ZA727634B/xx unknown
- 1972-10-27 SE SE7213884A patent/SE377294B/xx unknown
- 1972-11-07 AT AT944672A patent/AT319121B/de not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK156262B (da) * | 1973-01-26 | 1989-07-24 | Combe Inc | Effektivt lugtabsorberende arkformigt materiale samt fremgangsmaade til dets fremstilling |
| CN108262835A (zh) * | 2018-01-16 | 2018-07-10 | 湖南望隆企业管理咨询有限公司 | 一种利用弧形转轴敲击的环保设备生产模具 |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA727634B (en) | 1973-06-27 |
| CA973335A (en) | 1975-08-26 |
| AU471271B2 (en) | 1976-04-15 |
| AU4767572A (en) | 1974-04-26 |
| AT319121B (de) | 1974-12-10 |
| BE792089R (fr) | 1973-03-16 |