FR1247386A - Advanced mold for concrete pipes - Google Patents
Advanced mold for concrete pipesInfo
- Publication number
- FR1247386A FR1247386A FR807852A FR807852A FR1247386A FR 1247386 A FR1247386 A FR 1247386A FR 807852 A FR807852 A FR 807852A FR 807852 A FR807852 A FR 807852A FR 1247386 A FR1247386 A FR 1247386A
- Authority
- FR
- France
- Prior art keywords
- concrete pipes
- advanced mold
- advanced
- mold
- pipes
- 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
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
- B28B21/76—Moulds
- B28B21/78—Moulds with heating or cooling means, e.g. steam jackets
-
- 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
- B28B21/18—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using expansible or retractable mould or core elements
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)
- Moulds, Cores, Or Mandrels (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR807852A FR1247386A (en) | 1959-10-19 | 1959-10-19 | Advanced mold for concrete pipes |
FR834454A FR78210E (en) | 1959-10-19 | 1960-07-29 | Advanced mold for concrete pipes |
ES0261816A ES261816A1 (en) | 1959-10-19 | 1960-10-11 | Improvements in the molds for precomprimid concrete tubes (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR807852A FR1247386A (en) | 1959-10-19 | 1959-10-19 | Advanced mold for concrete pipes |
FR834454A FR78210E (en) | 1959-10-19 | 1960-07-29 | Advanced mold for concrete pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1247386A true FR1247386A (en) | 1960-12-02 |
Family
ID=29713343
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR807852A Expired FR1247386A (en) | 1959-10-19 | 1959-10-19 | Advanced mold for concrete pipes |
FR834454A Expired FR78210E (en) | 1959-10-19 | 1960-07-29 | Advanced mold for concrete pipes |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR834454A Expired FR78210E (en) | 1959-10-19 | 1960-07-29 | Advanced mold for concrete pipes |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES261816A1 (en) |
FR (2) | FR1247386A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3325075A1 (en) * | 1983-07-12 | 1985-01-24 | Dyckerhoff & Widmann AG, 8000 München | Process for producing prestressed hollow concrete articles, in particular prestressed concrete pipes, hollow articles produced by the process, in particular a prestressed concrete pipe, as well as an apparatus for carrying out the process |
DE3517463C1 (en) * | 1985-05-14 | 1986-09-04 | Bühler, Eugen, Dipl.-Ing., 8877 Burtenbach | Isostatic press mold for the production of moldings from ceramic mass |
-
1959
- 1959-10-19 FR FR807852A patent/FR1247386A/en not_active Expired
-
1960
- 1960-07-29 FR FR834454A patent/FR78210E/en not_active Expired
- 1960-10-11 ES ES0261816A patent/ES261816A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES261816A1 (en) | 1961-06-01 |
FR78210E (en) | 1962-06-22 |
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