IT1273631B - CONDUIT WITH INTERNAL AND EXTERNAL PIPE - Google Patents

CONDUIT WITH INTERNAL AND EXTERNAL PIPE

Info

Publication number
IT1273631B
IT1273631B ITMI940653A ITMI940653A IT1273631B IT 1273631 B IT1273631 B IT 1273631B IT MI940653 A ITMI940653 A IT MI940653A IT MI940653 A ITMI940653 A IT MI940653A IT 1273631 B IT1273631 B IT 1273631B
Authority
IT
Italy
Prior art keywords
conduit
internal
external pipe
pipe
external
Prior art date
Application number
ITMI940653A
Other languages
Italian (it)
Inventor
Maoming Guo
Paul Drefke
Joachim Schubert
Manfred Bechstein
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of ITMI940653A0 publication Critical patent/ITMI940653A0/en
Publication of ITMI940653A1 publication Critical patent/ITMI940653A1/en
Application granted granted Critical
Publication of IT1273631B publication Critical patent/IT1273631B/en

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
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipeline Systems (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
ITMI940653A 1993-04-07 1994-04-07 CONDUIT WITH INTERNAL AND EXTERNAL PIPE IT1273631B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9305494U DE9305494U1 (en) 1993-04-07 1993-04-07 Pipeline with inner and outer pipe

Publications (3)

Publication Number Publication Date
ITMI940653A0 ITMI940653A0 (en) 1994-04-07
ITMI940653A1 ITMI940653A1 (en) 1995-10-07
IT1273631B true IT1273631B (en) 1997-07-09

Family

ID=6891913

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI940653A IT1273631B (en) 1993-04-07 1994-04-07 CONDUIT WITH INTERNAL AND EXTERNAL PIPE

Country Status (4)

Country Link
BE (1) BE1008357A3 (en)
DE (1) DE9305494U1 (en)
IT (1) IT1273631B (en)
NL (1) NL9400490A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008045689A1 (en) * 2008-09-04 2010-03-11 Löw, Manfred Pipeline, particularly double-walled pipeline for pipe system of gas station or tank system, for transport of liquid or gaseous fluid, has outer pipe and inner pipe arranged in interior of outer pipe
EP2589780A1 (en) 2011-11-04 2013-05-08 Caterpillar Motoren GmbH & Co. KG Fuel supply system with leakage detection means
CN110500988B (en) * 2019-08-23 2021-08-24 索尔实业(集团)有限公司 Underwater cable with detection mechanism
CN116480850B (en) * 2023-04-25 2023-11-07 江苏汉格机械有限公司 Displacement range-extending type constant force load change adjusting structure hanging bracket

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE853229C (en) * 1942-03-13 1952-10-23 Geraetebau Ag Deutsche Hollow-jacket pipeline made of iron
US3068026A (en) * 1958-06-13 1962-12-11 Gen Motors Corp Cryogenic fluid transfer line coupling
US3410313A (en) * 1965-05-04 1968-11-12 New England Realty Co Corrosion protected conduit system
DE8912378U1 (en) * 1989-10-18 1990-01-25 Brust, Arnold, 6580 Idar-Oberstein Double pipe for the environmentally friendly drainage of liquid media
US5141256A (en) * 1991-06-26 1992-08-25 Double Containment Systems Double containment pipe assembly access housing

Also Published As

Publication number Publication date
DE9305494U1 (en) 1993-06-17
ITMI940653A0 (en) 1994-04-07
BE1008357A3 (en) 1996-04-02
ITMI940653A1 (en) 1995-10-07
NL9400490A (en) 1994-11-01

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Legal Events

Date Code Title Description
0001 Granted