NO943518L - Rörledningssekjon fremstilt i polyetylen ved ekstrudering og fremgangsmåte ved dens fremstilling - Google Patents
Rörledningssekjon fremstilt i polyetylen ved ekstrudering og fremgangsmåte ved dens fremstillingInfo
- Publication number
- NO943518L NO943518L NO943518A NO943518A NO943518L NO 943518 L NO943518 L NO 943518L NO 943518 A NO943518 A NO 943518A NO 943518 A NO943518 A NO 943518A NO 943518 L NO943518 L NO 943518L
- Authority
- NO
- Norway
- Prior art keywords
- polyethylene
- crystalline
- pipe end
- extrusion
- manufacture
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19934332774 DE4332774C2 (de) | 1993-09-25 | 1993-09-25 | Durch Extrudieren hergestellter Rohrleitungsschuß aus Polyethylen-Kunststoff |
DE19934332775 DE4332775C2 (de) | 1993-09-25 | 1993-09-25 | Verfahren zum Anformen einer Einsteckmuffe an einen Rohrleitungsschuß |
Publications (2)
Publication Number | Publication Date |
---|---|
NO943518D0 NO943518D0 (no) | 1994-09-22 |
NO943518L true NO943518L (no) | 1995-03-27 |
Family
ID=25929912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO943518A NO943518L (no) | 1993-09-25 | 1994-09-22 | Rörledningssekjon fremstilt i polyetylen ved ekstrudering og fremgangsmåte ved dens fremstilling |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0645571B1 (cs) |
AT (1) | ATE150533T1 (cs) |
CZ (1) | CZ233494A3 (cs) |
DE (1) | DE59402133D1 (cs) |
FI (1) | FI944429A (cs) |
HR (1) | HRP940584A2 (cs) |
NO (1) | NO943518L (cs) |
PL (1) | PL305155A1 (cs) |
SK (1) | SK115494A3 (cs) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2758381B1 (fr) * | 1997-01-28 | 1999-02-26 | Alphacan Sa | Tube en matiere plastique bi-oriente |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1604411A1 (de) * | 1966-08-01 | 1970-10-22 | Bernhard Albrecht | Verfahren und Vorrichtung zur Herstellung von am Ende mit Aufweitungen und/oder Verdickungen versehenen Rohren aus verformbarem Werkstoff,vorzugsweise thermoplastischem Kunststoff,im Strangpressverfahren |
FR2184857A1 (en) * | 1972-05-16 | 1973-12-28 | Yorkshire Imperial Plastics | Thermoplastic pipe socket |
PH16346A (en) * | 1978-10-03 | 1983-09-05 | Kubota Ltd | Method of forming a socket end on a plastic pipe and a molding device for use of the method |
JPS5692023A (en) * | 1979-12-27 | 1981-07-25 | Idemitsu Petrochem Co Ltd | Molding of two-layer film |
FI96396C (fi) * | 1992-12-28 | 1996-06-25 | Uponor Bv | Menetelmä kaksikerroksisen muoviputken muodostamiseksi aineensiirtoa varten ja menetelmällä muodostettu kaksikerroksinen muoviputki |
-
1993
- 1993-09-23 CZ CZ942334A patent/CZ233494A3/cs unknown
-
1994
- 1994-08-23 EP EP94113121A patent/EP0645571B1/de not_active Expired - Lifetime
- 1994-08-23 DE DE59402133T patent/DE59402133D1/de not_active Expired - Fee Related
- 1994-08-23 AT AT94113121T patent/ATE150533T1/de not_active IP Right Cessation
- 1994-09-22 NO NO943518A patent/NO943518L/no unknown
- 1994-09-23 PL PL94305155A patent/PL305155A1/xx unknown
- 1994-09-23 FI FI944429A patent/FI944429A/fi not_active Application Discontinuation
- 1994-09-26 SK SK1154-94A patent/SK115494A3/sk unknown
- 1994-09-26 HR HRP4332774.5A patent/HRP940584A2/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0645571B1 (de) | 1997-03-19 |
HRP940584A2 (en) | 1996-10-31 |
FI944429A (fi) | 1995-03-26 |
ATE150533T1 (de) | 1997-04-15 |
FI944429A0 (fi) | 1994-09-23 |
PL305155A1 (en) | 1995-04-03 |
EP0645571A1 (de) | 1995-03-29 |
CZ233494A3 (en) | 1995-05-17 |
NO943518D0 (no) | 1994-09-22 |
DE59402133D1 (de) | 1997-04-24 |
SK115494A3 (en) | 1996-05-08 |
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