FI971415A0 - Method for making metal-faced composite fiber tubes - Google Patents
Method for making metal-faced composite fiber tubesInfo
- Publication number
- FI971415A0 FI971415A0 FI971415A FI971415A FI971415A0 FI 971415 A0 FI971415 A0 FI 971415A0 FI 971415 A FI971415 A FI 971415A FI 971415 A FI971415 A FI 971415A FI 971415 A0 FI971415 A0 FI 971415A0
- Authority
- FI
- Finland
- Prior art keywords
- composite fibre
- fibre pipe
- pipe
- radial holes
- pressurised gas
- Prior art date
Links
Classifications
-
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/18—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using tubular layers or sheathings
- B29C63/20—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using tubular layers or sheathings using pressure difference, e.g. vacuum
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
- B29C53/68—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels with rotatable winding feed member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
- B29K2705/08—Transition metals
- B29K2705/12—Iron
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
- Moulding By Coating Moulds (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
The invention relates to a process for producing composite fibre pipes with a metal surface in the steps: The composite fibre pipe (1) is made by the winding process in which layers with spirally and/or axially directed fibres alternate with layers of circumferential windings. An adapter (2) is fitted to a face of the composite fibre pipe close to the pipe (1) and having a collar (2b) pierced by several radial holes (3a, 3b) for the passage of pressurised gas and fitting flush against the outer jacket (1a) of the composite fibre pipe. A metal sleeve (4), the inside diameter of which is minimally smaller than the outside diameter of the composite fibre pipe is pushed away over the jacket of the collar (2b) with the radial holes (3a, 3b) while at the same time pressurised gas is applied to the radial holes and expands the metal sleeve (4) along the composite fibre pipe so that it can be successively pushed over the entire length of the composite fibre pipe and, after the pressurised gas has been cut off, is a force fit on the composite fibre pipe.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4435855A DE4435855C1 (en) | 1994-10-07 | 1994-10-07 | Shape stable fibre-reinforced tube with firmly attached metal coat |
DE4435855 | 1994-10-07 | ||
EP9502741 | 1995-07-13 | ||
PCT/EP1995/002741 WO1996011100A1 (en) | 1994-10-07 | 1995-07-13 | Process for producing composite fibre pipes with metal surfaces |
Publications (3)
Publication Number | Publication Date |
---|---|
FI971415A0 true FI971415A0 (en) | 1997-04-04 |
FI971415A FI971415A (en) | 1997-06-04 |
FI114624B FI114624B (en) | 2004-11-30 |
Family
ID=6530190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI971415A FI114624B (en) | 1994-10-07 | 1997-04-04 | Process for making composite fiber pipes with metal surface |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0784537B1 (en) |
AT (1) | ATE166610T1 (en) |
DE (2) | DE4435855C1 (en) |
FI (1) | FI114624B (en) |
WO (1) | WO1996011100A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110135348A1 (en) * | 2009-12-03 | 2011-06-09 | Xerox Corporation | Simple itb steering rib applicator |
RU2731449C1 (en) * | 2019-10-09 | 2020-09-02 | Общество с ограниченной ответственностью "Новые Трубные Технологии" (ООО "НТТ") | Composite glass adapter for laying pressure and pressure-free pipelines by microtunneling |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8406019U1 (en) * | 1984-05-24 | Sigri Elektrographit Gmbh, 8901 Meitingen | roller | |
DE3527912A1 (en) * | 1985-08-03 | 1987-02-12 | Sigri Gmbh | Process for producing a roller body |
DE3715894A1 (en) * | 1987-05-13 | 1988-11-24 | Sigri Gmbh | METHOD FOR PRODUCING A METAL-COATED FIBER-REINFORCED PLASTIC PIPE |
DE3921037A1 (en) * | 1989-06-27 | 1991-01-10 | Wifag Maschf | METHOD AND DEVICE FOR APPLYING A SOFT-ELASTIC LAYER ON ROLLS FOR GRAPHIC MACHINES |
GB8925103D0 (en) * | 1989-11-07 | 1989-12-28 | Courtaulds Plc | Improved roller |
FR2668098A1 (en) * | 1990-10-17 | 1992-04-24 | Aerospatiale | METHOD FOR FREQUENCING AND PRESSURIZING A CORE WITH A COMPOSITE MATERIAL ENVELOPE AND APPARATUS FOR IMPLEMENTING SUCH A METHOD |
-
1994
- 1994-10-07 DE DE4435855A patent/DE4435855C1/en not_active Expired - Fee Related
-
1995
- 1995-07-13 AT AT95926870T patent/ATE166610T1/en not_active IP Right Cessation
- 1995-07-13 WO PCT/EP1995/002741 patent/WO1996011100A1/en active IP Right Grant
- 1995-07-13 DE DE59502362T patent/DE59502362D1/en not_active Expired - Lifetime
- 1995-07-13 EP EP95926870A patent/EP0784537B1/en not_active Expired - Lifetime
-
1997
- 1997-04-04 FI FI971415A patent/FI114624B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE166610T1 (en) | 1998-06-15 |
EP0784537A1 (en) | 1997-07-23 |
EP0784537B1 (en) | 1998-05-27 |
DE4435855C1 (en) | 1995-12-07 |
FI971415A (en) | 1997-06-04 |
FI114624B (en) | 2004-11-30 |
WO1996011100A1 (en) | 1996-04-18 |
DE59502362D1 (en) | 1998-07-02 |
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Legal Events
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FG | Patent granted |
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