DK0963833T3 - Værktøj med flere arbejdstrin til formning af stabile muffeåbninger på endesamledele af rør fremstillet af termoplastisk materiale - Google Patents
Værktøj med flere arbejdstrin til formning af stabile muffeåbninger på endesamledele af rør fremstillet af termoplastisk materialeInfo
- Publication number
- DK0963833T3 DK0963833T3 DK98830360T DK98830360T DK0963833T3 DK 0963833 T3 DK0963833 T3 DK 0963833T3 DK 98830360 T DK98830360 T DK 98830360T DK 98830360 T DK98830360 T DK 98830360T DK 0963833 T3 DK0963833 T3 DK 0963833T3
- Authority
- DK
- Denmark
- Prior art keywords
- diameter
- nominal
- thermoplastic material
- tubes made
- forming stable
- 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/02—Thermal shrinking
- B29C61/025—Thermal shrinking for the production of hollow or tubular articles
-
- 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
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
- B29C57/02—Belling or enlarging, e.g. combined with forming a groove
- B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Processing Of Terminals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98830360A EP0963833B1 (en) | 1998-06-11 | 1998-06-11 | Tool with multiple operative phases, to form stable bell mouths in terminal junction sections of pipes made of thermoplastic material |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0963833T3 true DK0963833T3 (da) | 2002-11-11 |
Family
ID=8236681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK98830360T DK0963833T3 (da) | 1998-06-11 | 1998-06-11 | Værktøj med flere arbejdstrin til formning af stabile muffeåbninger på endesamledele af rør fremstillet af termoplastisk materiale |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0963833B1 (da) |
AT (1) | ATE222172T1 (da) |
DE (1) | DE69807191T2 (da) |
DK (1) | DK0963833T3 (da) |
ES (1) | ES2179444T3 (da) |
PT (1) | PT963833E (da) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE218965T1 (de) * | 1999-03-31 | 2002-06-15 | Sica Spa | Vorrichtung mit mehreren betriebsstufen zum formen von stabilen, innen regelmässigen, muffen an enden von kunststoffrohren |
AU2002952252A0 (en) * | 2002-10-25 | 2002-11-07 | Australian Engineering Corporation Pty Ltd | Method of pre-stressing semi-crystalline polymer pipe ends |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1808110C3 (de) * | 1968-11-09 | 1973-12-20 | Dynamit Nobel Ag | Verfahren und Vorrichtung zum An formen einer Muffe am Ende eines Rohres aus thermoplastischem Kunststoff |
US3677684A (en) * | 1969-12-15 | 1972-07-18 | Nat Distillers Chem Corp | Apparatus for enlarging an extremity of a plastic pipe |
FR2184857A1 (en) * | 1972-05-16 | 1973-12-28 | Yorkshire Imperial Plastics | Thermoplastic pipe socket |
FR2375973A2 (fr) * | 1976-12-30 | 1978-07-28 | Megias Ets Joseph | Procede perfectionne de formage d'une structure en creux a l'interieur d'un tube notamment tulipe munie d'une gorge |
DK0530387T4 (da) * | 1991-08-31 | 2000-04-17 | Wirsbo Rohrprod Und Vertr Gmbh | Rørledningsforbindelse og fremgangsmåde til fremstilling af rørledningsforbindelser af polyolefin |
-
1998
- 1998-06-11 DK DK98830360T patent/DK0963833T3/da active
- 1998-06-11 EP EP98830360A patent/EP0963833B1/en not_active Expired - Lifetime
- 1998-06-11 ES ES98830360T patent/ES2179444T3/es not_active Expired - Lifetime
- 1998-06-11 AT AT98830360T patent/ATE222172T1/de active
- 1998-06-11 PT PT98830360T patent/PT963833E/pt unknown
- 1998-06-11 DE DE69807191T patent/DE69807191T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2179444T3 (es) | 2003-01-16 |
ATE222172T1 (de) | 2002-08-15 |
EP0963833A1 (en) | 1999-12-15 |
EP0963833B1 (en) | 2002-08-14 |
DE69807191D1 (de) | 2002-09-19 |
PT963833E (pt) | 2002-12-31 |
DE69807191T2 (de) | 2003-04-17 |
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