GB2271957B - Pipe protection and methods for its application - Google Patents
Pipe protection and methods for its applicationInfo
- Publication number
- GB2271957B GB2271957B GB9324486A GB9324486A GB2271957B GB 2271957 B GB2271957 B GB 2271957B GB 9324486 A GB9324486 A GB 9324486A GB 9324486 A GB9324486 A GB 9324486A GB 2271957 B GB2271957 B GB 2271957B
- Authority
- GB
- United Kingdom
- Prior art keywords
- methods
- application
- pipe protection
- pipe
- protection
- 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 - Fee Related
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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/22—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes
- B29C55/24—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes radial
-
- 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
- B29C61/0608—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
-
- 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
- B29C63/38—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses
- B29C63/42—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses using tubular layers or sheathings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9206986A GB2265853B (en) | 1992-03-31 | 1992-03-31 | Pipe protection and methods for its application |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9324486D0 GB9324486D0 (en) | 1994-01-12 |
GB2271957A GB2271957A (en) | 1994-05-04 |
GB2271957B true GB2271957B (en) | 1995-10-25 |
Family
ID=10713151
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9324486A Expired - Fee Related GB2271957B (en) | 1992-03-31 | 1992-03-31 | Pipe protection and methods for its application |
GB9206986A Expired - Fee Related GB2265853B (en) | 1992-03-31 | 1992-03-31 | Pipe protection and methods for its application |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9206986A Expired - Fee Related GB2265853B (en) | 1992-03-31 | 1992-03-31 | Pipe protection and methods for its application |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2271957B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19645696C1 (en) * | 1996-11-06 | 1997-11-27 | Ahauser Gummiwalzen Lammers Gm | Covering elastomer sheath on roller core with fluoro-polymer adhesive |
ES2317747B1 (en) * | 2006-10-10 | 2010-02-10 | Jose Fernando Lopez Diaz | CONFORMING DEVICE FOR THE BIAXIAL RADIAL ORIENTATION OF THERMOPLASTIC PIPES. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3427638A (en) * | 1967-04-18 | 1969-02-11 | Dow Corning | Automatic device for producing expanded tubing |
FR2563768B1 (en) * | 1984-05-07 | 1986-09-26 | Polva Nederland Bv | APPARATUS FOR THE MANUFACTURE OF MOLECULARLY ORIENTED PLASTIC PIPES |
-
1992
- 1992-03-31 GB GB9324486A patent/GB2271957B/en not_active Expired - Fee Related
- 1992-03-31 GB GB9206986A patent/GB2265853B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2271957A (en) | 1994-05-04 |
GB9324486D0 (en) | 1994-01-12 |
GB2265853A (en) | 1993-10-13 |
GB2265853B (en) | 1995-10-25 |
GB9206986D0 (en) | 1992-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |