IT1317465B1 - Tubo in materiale plastico con struttura avente pressione criticamigliorata - Google Patents

Tubo in materiale plastico con struttura avente pressione criticamigliorata

Info

Publication number
IT1317465B1
IT1317465B1 IT2000MI000986A ITMI20000986A IT1317465B1 IT 1317465 B1 IT1317465 B1 IT 1317465B1 IT 2000MI000986 A IT2000MI000986 A IT 2000MI000986A IT MI20000986 A ITMI20000986 A IT MI20000986A IT 1317465 B1 IT1317465 B1 IT 1317465B1
Authority
IT
Italy
Prior art keywords
plastic pipe
critical pressure
pressure improved
improved
critical
Prior art date
Application number
IT2000MI000986A
Other languages
English (en)
Inventor
Massimo Genoni
Andrea Ticci
Cesare Vannini
Original Assignee
Nupi S P A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nupi S P A filed Critical Nupi S P A
Priority to IT2000MI000986A priority Critical patent/IT1317465B1/it
Publication of ITMI20000986A0 publication Critical patent/ITMI20000986A0/it
Priority to US09/770,398 priority patent/US6378563B2/en
Priority to EP01201575A priority patent/EP1152181A1/en
Publication of ITMI20000986A1 publication Critical patent/ITMI20000986A1/it
Application granted granted Critical
Publication of IT1317465B1 publication Critical patent/IT1317465B1/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)
IT2000MI000986A 2000-05-05 2000-05-05 Tubo in materiale plastico con struttura avente pressione criticamigliorata IT1317465B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT2000MI000986A IT1317465B1 (it) 2000-05-05 2000-05-05 Tubo in materiale plastico con struttura avente pressione criticamigliorata
US09/770,398 US6378563B2 (en) 2000-05-05 2001-01-29 Plastic pipe with structure having improved critical pressure
EP01201575A EP1152181A1 (en) 2000-05-05 2001-05-01 Multilayer plastic pipe with improved resistance to crack propagation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI000986A IT1317465B1 (it) 2000-05-05 2000-05-05 Tubo in materiale plastico con struttura avente pressione criticamigliorata

Publications (3)

Publication Number Publication Date
ITMI20000986A0 ITMI20000986A0 (it) 2000-05-05
ITMI20000986A1 ITMI20000986A1 (it) 2001-11-05
IT1317465B1 true IT1317465B1 (it) 2003-07-09

Family

ID=11444979

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI000986A IT1317465B1 (it) 2000-05-05 2000-05-05 Tubo in materiale plastico con struttura avente pressione criticamigliorata

Country Status (3)

Country Link
US (1) US6378563B2 (it)
EP (1) EP1152181A1 (it)
IT (1) IT1317465B1 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1199161A1 (en) * 2000-10-20 2002-04-24 SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) Polyethylene pipe
US7086421B2 (en) * 2002-07-23 2006-08-08 Noveon Ip Holdings Corp. Crosslinked polyethylene pipe having a high density polyethylene liner
SI1563007T1 (sl) * 2002-10-31 2007-08-31 Du Pont Polimerne cevi in cevovodi izdelani iz meĺ anice poliolefinov in poliamidov
US20040219317A1 (en) * 2003-01-22 2004-11-04 Wellstream International Limited Process for manufacturing a flexible tubular pipe having extruded layers made of crosslinked polyethylene
US20070051418A1 (en) * 2005-09-02 2007-03-08 Rowles Brian A Multilayer tubes
DE202006012609U1 (de) * 2006-08-16 2007-12-27 Rehau Ag + Co. Mehrschichtiges Rohr
EA021372B1 (ru) * 2008-10-03 2015-06-30 Юпонор Инновейшн Аб Гибкий трубчатый элемент (варианты) и способ получения гибкого трубчатого элемента
US9192754B2 (en) * 2011-01-27 2015-11-24 Carefusion 303, Inc. Low permeability silicone rubber tubing
US20120305083A1 (en) * 2011-06-04 2012-12-06 Wlp Holding Corporation Co-extruded oxidation-resistant polyethylene pipe and method of manufacture
CN102661471A (zh) * 2012-04-11 2012-09-12 上海乔治费歇尔亚大塑料管件制品有限公司 纳米复合耐磨、防腐涂层管件
ES2734306T3 (es) * 2017-01-10 2019-12-05 Tubo compuesto termoplástico con capa intermedia de múltiples capas

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561493A (en) * 1965-04-21 1971-02-09 Paul Maillard Composite tubes and method of manufacturing same
DE3071454D1 (de) * 1979-11-28 1986-04-03 Wirsbo Bruks Ab Gaseous diffusion resistant article
JPS6045685B2 (ja) * 1981-12-11 1985-10-11 新日本製鐵株式会社 底吹用二重管羽口
DE3436516A1 (de) * 1984-10-05 1986-04-10 kabelmetal electro GmbH, 3000 Hannover Mehradriges elektrisches energiekabel, insbesondere versorgungskabel fuer bohrlochaggregate
FR2606487B1 (fr) * 1986-11-07 1989-03-10 Silix Tubes a base de resine polyolefinique pour la realisation de canalisations, manchons pour leur assemblage et procede pour leur fabrication
BE1006439A3 (fr) 1992-12-21 1994-08-30 Solvay Societe Annonyme Procede de preparation d'une composition de polymeres d'ethylene, composition de polymeres d'ethylene et son utilisation.
FR2726345B1 (fr) * 1994-11-02 1996-12-27 Atochem Elf Sa Tubes en polyamide et en polyethylene pour la distribution du gaz domestique
IT1275976B1 (it) * 1995-03-27 1997-10-24 Pirelli Cavi S P A Ora Pirelli Supporto per un manicotto elastico
EP0869304B1 (de) * 1996-12-24 2002-06-05 REHAU AG + Co Rohr aus thermoplastischem Kunststoff
DE19735764A1 (de) 1997-08-18 1999-02-25 Clariant Gmbh Neue Polyacrylate mit sterisch gehinderten Piperidingruppen als Lichtschutzmittel für polymeres Material

Also Published As

Publication number Publication date
ITMI20000986A1 (it) 2001-11-05
US6378563B2 (en) 2002-04-30
ITMI20000986A0 (it) 2000-05-05
US20010045238A1 (en) 2001-11-29
EP1152181A1 (en) 2001-11-07

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