IT1097855B - Condotta metallica isolata termicamente e interrata - Google Patents

Condotta metallica isolata termicamente e interrata

Info

Publication number
IT1097855B
IT1097855B IT25873/78A IT2587378A IT1097855B IT 1097855 B IT1097855 B IT 1097855B IT 25873/78 A IT25873/78 A IT 25873/78A IT 2587378 A IT2587378 A IT 2587378A IT 1097855 B IT1097855 B IT 1097855B
Authority
IT
Italy
Prior art keywords
underground
thermally insulated
metallic
metallic conduct
conduct thermally
Prior art date
Application number
IT25873/78A
Other languages
English (en)
Other versions
IT7825873A0 (it
Inventor
Annie Brun
Raymond Arsenne
Original Assignee
Sofitec
Annie Brun
Raymond Arsenne
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 Sofitec, Annie Brun, Raymond Arsenne filed Critical Sofitec
Publication of IT7825873A0 publication Critical patent/IT7825873A0/it
Application granted granted Critical
Publication of IT1097855B publication Critical patent/IT1097855B/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
    • F16L59/00—Thermal insulation in general
    • F16L59/04—Arrangements using dry fillers, e.g. using slag wool which is added to the object to be insulated by pouring, spreading, spraying or the like
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/06—Arrangements using an air layer or vacuum
    • F16L59/07—Arrangements using an air layer or vacuum the air layer being enclosed by one or more layers of insulation
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/147—Arrangements for the insulation of pipes or pipe systems the insulation being located inwardly of the outer surface of the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
IT25873/78A 1977-07-19 1978-07-19 Condotta metallica isolata termicamente e interrata IT1097855B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7722016A FR2398253A1 (fr) 1977-07-19 1977-07-19 Conduite metallique calorifugee et enterree pour le transport de fluides chauds

Publications (2)

Publication Number Publication Date
IT7825873A0 IT7825873A0 (it) 1978-07-19
IT1097855B true IT1097855B (it) 1985-08-31

Family

ID=9193474

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25873/78A IT1097855B (it) 1977-07-19 1978-07-19 Condotta metallica isolata termicamente e interrata

Country Status (8)

Country Link
BE (1) BE868966A (it)
CH (1) CH626149A5 (it)
DE (1) DE2830687A1 (it)
ES (1) ES471705A1 (it)
FR (1) FR2398253A1 (it)
GB (1) GB2001407A (it)
IT (1) IT1097855B (it)
NL (1) NL7807739A (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3025537A1 (de) * 1980-07-05 1982-06-03 Arthur Böhm Kunststoffverarbeitung, 8676 Schwarzenbach, Saale Einrichtung, insbesondere zur halterung von rohren von rohrpostsystemen in schutzrohren
US4615359A (en) * 1982-08-30 1986-10-07 Affa Stephen N Shroud for aircraft duct
FI94982C (sv) * 1991-04-30 1995-11-27 Kwh Pipe Ab Oy Förfarande för isolering av spirallindat rör
DE4202079C2 (de) * 1992-01-25 1998-04-02 Audi Ag Abgasanlage für Brennkraftmaschinen
EP0557557B1 (de) * 1992-02-27 1995-02-15 ARATOWERK WALTER VON TASCHITZKI GmbH & CO. KG Vorrichtung zum Zuführen von Trinkflüssigkeit bei Selbstfütterungsvorrichtungen für Haustiere o. dgl.
CN1061750C (zh) * 1997-08-13 2001-02-07 辽河石油勘探局机械修造集团公司 真空隔热油管及其制造工艺技术
DE20219690U1 (de) * 2002-12-19 2004-04-29 Exxonmobil Production Deutschland Gmbh Vorrichtung zum Transport von mehrphasigen Fluiden
CN105465554A (zh) * 2015-12-31 2016-04-06 太仓顺达磁力泵科技有限公司 一种用于物料输送的保温双层管管路装置
CN109958821A (zh) * 2017-12-26 2019-07-02 中国船舶重工集团公司第七一一研究所 双壁燃气管及具有其的气体发动机
CN112709872A (zh) * 2020-12-25 2021-04-27 浙江启尔机电技术有限公司 一种双层管

Also Published As

Publication number Publication date
FR2398253A1 (fr) 1979-02-16
GB2001407A (en) 1979-01-31
DE2830687A1 (de) 1979-02-01
NL7807739A (nl) 1979-01-23
ES471705A1 (es) 1979-10-01
BE868966A (fr) 1978-11-03
IT7825873A0 (it) 1978-07-19
CH626149A5 (it) 1981-10-30

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