BR6911020D0 - PROCESS AND APPARATUS FOR MANUFACTURING Hollow CONCRETE BODIES OR SIMILAR MATERIAL - Google Patents
PROCESS AND APPARATUS FOR MANUFACTURING Hollow CONCRETE BODIES OR SIMILAR MATERIALInfo
- Publication number
- BR6911020D0 BR6911020D0 BR211020/69A BR21102069A BR6911020D0 BR 6911020 D0 BR6911020 D0 BR 6911020D0 BR 211020/69 A BR211020/69 A BR 211020/69A BR 21102069 A BR21102069 A BR 21102069A BR 6911020 D0 BR6911020 D0 BR 6911020D0
- Authority
- BR
- Brazil
- Prior art keywords
- similar material
- hollow concrete
- concrete bodies
- manufacturing hollow
- bodies
- Prior art date
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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
- B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
- B28B21/22—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
- B28B21/24—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like
- B28B21/28—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like combined with vibration means
-
- 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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
- B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
- B28B21/22—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
- B28B21/24—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like
- B28B21/245—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like using a horizontal compacting roller in a horizontally rotatable mould
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76579868A | 1968-10-08 | 1968-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR6911020D0 true BR6911020D0 (en) | 1973-02-01 |
Family
ID=25074516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR211020/69A BR6911020D0 (en) | 1968-10-08 | 1969-07-25 | PROCESS AND APPARATUS FOR MANUFACTURING Hollow CONCRETE BODIES OR SIMILAR MATERIAL |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3642413A (en) |
| JP (1) | JPS524570B1 (en) |
| BR (1) | BR6911020D0 (en) |
| ES (1) | ES369953A1 (en) |
| FR (1) | FR2020091A1 (en) |
| GB (1) | GB1213597A (en) |
| IE (1) | IE33791B1 (en) |
| NL (1) | NL143837B (en) |
| SE (1) | SE348138B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63147235U (en) * | 1987-03-20 | 1988-09-28 | ||
| CN110952430B (en) * | 2020-01-02 | 2023-12-22 | 昌吉城建市政工程建设有限公司 | Manufacturing device for filling mold and filling layer combination structure and use method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2772466A (en) * | 1953-11-12 | 1956-12-04 | Lock Joint Pipe Co | Apparatus for forming a hollow body of concrete or the like |
| US3414952A (en) * | 1966-07-27 | 1968-12-10 | Howard N. Douglas | Concrete pipe vibrator |
-
1968
- 1968-10-08 US US765798A patent/US3642413A/en not_active Expired - Lifetime
-
1969
- 1969-05-30 GB GB27635/69A patent/GB1213597A/en not_active Expired
- 1969-06-10 IE IE789/69A patent/IE33791B1/en unknown
- 1969-07-24 SE SE10419/69A patent/SE348138B/xx unknown
- 1969-07-25 BR BR211020/69A patent/BR6911020D0/en unknown
- 1969-07-28 JP JP44059507A patent/JPS524570B1/ja active Pending
- 1969-07-28 ES ES369953A patent/ES369953A1/en not_active Expired
- 1969-07-28 NL NL696911546A patent/NL143837B/en unknown
- 1969-07-28 FR FR6925733A patent/FR2020091A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1934594A1 (en) | 1970-05-14 |
| ES369953A1 (en) | 1971-12-16 |
| FR2020091A1 (en) | 1970-07-10 |
| NL143837B (en) | 1974-11-15 |
| IE33791B1 (en) | 1974-10-30 |
| JPS524570B1 (en) | 1977-02-04 |
| US3642413A (en) | 1972-02-15 |
| GB1213597A (en) | 1970-11-25 |
| NL6911546A (en) | 1970-04-10 |
| SE348138B (en) | 1972-08-28 |
| IE33791L (en) | 1970-04-08 |
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