CH678034A5 - - Google Patents
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- Publication number
- CH678034A5 CH678034A5 CH95589A CH95589A CH678034A5 CH 678034 A5 CH678034 A5 CH 678034A5 CH 95589 A CH95589 A CH 95589A CH 95589 A CH95589 A CH 95589A CH 678034 A5 CH678034 A5 CH 678034A5
- Authority
- CH
- Switzerland
- Prior art keywords
- pipe
- mold
- moldable material
- split
- formwork
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/36—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article
- B28B7/364—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article of plastic material or rubber
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
- B29C41/042—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/26—Non-fibrous reinforcements only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Composite Materials (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH95589A CH678034A5 (es) | 1989-03-15 | 1989-03-15 | |
DE19904007189 DE4007189A1 (de) | 1989-03-15 | 1990-03-07 | Verfahren zur herstellung von konstruktionselementen und konstruktionselement hergestellt nach dem verfahren |
JP6394390A JPH03121814A (ja) | 1989-03-15 | 1990-03-14 | 円筒部材の製造方法及びその方法により製造された円筒部材 |
FR9003499A FR2644388B3 (fr) | 1989-03-15 | 1990-03-14 | Procede de fabrication d'elements de construction de forme allongee et elements obtenus par ce procede |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH95589A CH678034A5 (es) | 1989-03-15 | 1989-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH678034A5 true CH678034A5 (es) | 1991-07-31 |
Family
ID=4199065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH95589A CH678034A5 (es) | 1989-03-15 | 1989-03-15 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH03121814A (es) |
CH (1) | CH678034A5 (es) |
DE (1) | DE4007189A1 (es) |
FR (1) | FR2644388B3 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0324225D0 (en) * | 2003-10-16 | 2003-11-19 | Buildmate As | pipes |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1704262A1 (de) * | 1967-11-28 | 1971-07-08 | Papierfabrik Gmbh | Verfahren und Einrichtungen zur kontinuierlichen Herstellung von Straengen aus ausreagierbaren Gemischen |
DE2902190C2 (de) * | 1979-01-20 | 1984-06-07 | Julius Cronenberg Ohg, 5760 Arnsberg | Gießform zur Herstellung von Rohren, insbesondere Masten, aus glasfaserverstärktem Kunstharz |
FR2460663A1 (fr) * | 1979-07-10 | 1981-01-30 | Oreal | Composition tinctoriale pour cheveux a base de paraphenylene diamines |
CH665244A5 (en) * | 1985-04-17 | 1988-04-29 | Bsa Ingenieurs Conseils | Oblong constructional component prodn. method - pours or injects material inside sheet inserted in mould which is remove for use leaving smooth non-porous surface |
-
1989
- 1989-03-15 CH CH95589A patent/CH678034A5/fr not_active IP Right Cessation
-
1990
- 1990-03-07 DE DE19904007189 patent/DE4007189A1/de not_active Withdrawn
- 1990-03-14 FR FR9003499A patent/FR2644388B3/fr not_active Expired - Lifetime
- 1990-03-14 JP JP6394390A patent/JPH03121814A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2644388A1 (fr) | 1990-09-21 |
JPH03121814A (ja) | 1991-05-23 |
DE4007189A1 (de) | 1990-09-20 |
FR2644388B3 (fr) | 1991-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased | ||
AEN | Modification of the scope of the patent |
Free format text: LE BREVET A ETE REACTIVE SELON LA DEMANDE DE POURSUITE DE LA PROCEDURE DU 16.11.1999. |
|
PL | Patent ceased |