IT224743Z2 - Giunto a bicchiere per collegare fra di loro per saldatura le estremi-ta' di tubi con rivestimento protettivo interno. - Google Patents

Giunto a bicchiere per collegare fra di loro per saldatura le estremi-ta' di tubi con rivestimento protettivo interno.

Info

Publication number
IT224743Z2
IT224743Z2 ITBO910095U IT224743Z2 IT 224743 Z2 IT224743 Z2 IT 224743Z2 IT BO910095 U ITBO910095 U IT BO910095U IT 224743 Z2 IT224743 Z2 IT 224743Z2
Authority
IT
Italy
Prior art keywords
pipes
welding
connect
protective coating
extreme
Prior art date
Application number
Other languages
English (en)
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 filed Critical
Priority to IT000095 priority Critical patent/IT224743Z2/it
Publication of ITBO910095V0 publication Critical patent/ITBO910095V0/it
Priority to DE9206309U priority patent/DE9206309U1/de
Priority to FR9205719A priority patent/FR2676522B3/fr
Publication of ITBO910095U1 publication Critical patent/ITBO910095U1/it
Application granted granted Critical
Publication of IT224743Z2 publication Critical patent/IT224743Z2/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
    • F16L13/00—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
    • F16L13/02—Welded joints
    • F16L13/0254—Welded joints the pipes having an internal or external coating
    • F16L13/0272—Welded joints the pipes having an internal or external coating having an external coating
    • 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
    • F16L13/00—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
    • F16L13/02—Welded joints
    • F16L13/0254—Welded joints the pipes having an internal or external coating
    • F16L13/0263—Welded joints the pipes having an internal or external coating having an internal coating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Joints With Sleeves (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

Giunto a bicchiere per collegare fra di loro per saldatura le estremità di tubi con rivestimento protettivo interno caratterizzato dal fatto che esternamente all'estremità di un tubo è applicato un anello concavo internamente, i cui bordi sono saldati sulla superficie esterna di detta estremità così da definire una camera d'aria anulare, a detto anello essendo sovrapposta una svasatura a bicchiere ricavata all'estremità dell'altro tubo da collegare, detta svasatura essendo saldata sulla superficie esterna di detto anello.
IT000095 1991-05-16 1991-05-16 Giunto a bicchiere per collegare fra di loro per saldatura le estremi-ta' di tubi con rivestimento protettivo interno. IT224743Z2 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT000095 IT224743Z2 (it) 1991-05-16 1991-05-16 Giunto a bicchiere per collegare fra di loro per saldatura le estremi-ta' di tubi con rivestimento protettivo interno.
DE9206309U DE9206309U1 (de) 1991-05-16 1992-05-11 Muffenverbindung zum Verbinden der Enden von Rohren mit innerer Schutzbeschichtung durch Schweißen
FR9205719A FR2676522B3 (fr) 1991-05-16 1992-05-12 Jonction par soudure d'extremites de tubes a revetement interne et comportant une partie evasee.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000095 IT224743Z2 (it) 1991-05-16 1991-05-16 Giunto a bicchiere per collegare fra di loro per saldatura le estremi-ta' di tubi con rivestimento protettivo interno.

Publications (3)

Publication Number Publication Date
ITBO910095V0 ITBO910095V0 (it) 1991-05-16
ITBO910095U1 ITBO910095U1 (it) 1992-11-16
IT224743Z2 true IT224743Z2 (it) 1996-06-27

Family

ID=11337355

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000095 IT224743Z2 (it) 1991-05-16 1991-05-16 Giunto a bicchiere per collegare fra di loro per saldatura le estremi-ta' di tubi con rivestimento protettivo interno.

Country Status (3)

Country Link
DE (1) DE9206309U1 (it)
FR (1) FR2676522B3 (it)
IT (1) IT224743Z2 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004291562B2 (en) * 2003-11-20 2011-01-27 Steel Mains Pty Ltd Method of corrosion protection at a welded pipe joint and resulting joint
WO2005050081A1 (en) * 2003-11-20 2005-06-02 Tyco Water Pty Limited Method of corrosion protection at a welded pipe joint and resulting joint

Also Published As

Publication number Publication date
ITBO910095U1 (it) 1992-11-16
ITBO910095V0 (it) 1991-05-16
DE9206309U1 (de) 1992-08-27
FR2676522A3 (en) 1992-11-20
FR2676522B3 (fr) 1993-04-16

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Legal Events

Date Code Title Description
0001 Granted