ES471705A1 - Conduccion metalica calorifugada y enterrada para el trans- porte de fluidos calientes - Google Patents

Conduccion metalica calorifugada y enterrada para el trans- porte de fluidos calientes

Info

Publication number
ES471705A1
ES471705A1 ES471705A ES471705A ES471705A1 ES 471705 A1 ES471705 A1 ES 471705A1 ES 471705 A ES471705 A ES 471705A ES 471705 A ES471705 A ES 471705A ES 471705 A1 ES471705 A1 ES 471705A1
Authority
ES
Spain
Prior art keywords
fluid
pipe
insulating
pipe structure
rings
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES471705A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sofitec SAS
Original Assignee
Sofitec SAS
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 SAS filed Critical Sofitec SAS
Publication of ES471705A1 publication Critical patent/ES471705A1/es
Expired legal-status Critical Current

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)

Abstract

Conducción metálica calorifugada y enterrada para el transporte en temperaturas de fluidos, cuya superficie externa está protegida contra la corrosión mediante protección catódica y cuyo calorífugo que rodea al tubo en el que circula el fluido transportado está provisto eventualmente de un revestimiento, caracterizado por el hecho de que un segundo tubo metálico exterior estanco coaxial al primero está previsto por encima del calorífugo y por el hecho de que la protección catódico contra la corrosión, en lugar de actuar de forma aleatoria sobre la superficie exterior del calorífugo, actúa en el exterior del mencionado segundo tubo metálico estanco que rodea el conjunto del tubo transportador calorífugo.
ES471705A 1977-07-19 1978-07-13 Conduccion metalica calorifugada y enterrada para el trans- porte de fluidos calientes Expired ES471705A1 (es)

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 (1)

Publication Number Publication Date
ES471705A1 true ES471705A1 (es) 1979-10-01

Family

ID=9193474

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471705A Expired ES471705A1 (es) 1977-07-19 1978-07-13 Conduccion metalica calorifugada y enterrada para el trans- porte de fluidos calientes

Country Status (8)

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

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
IT7825873A0 (it) 1978-07-19
DE2830687A1 (de) 1979-02-01
FR2398253A1 (fr) 1979-02-16
BE868966A (fr) 1978-11-03
NL7807739A (nl) 1979-01-23
IT1097855B (it) 1985-08-31
GB2001407A (en) 1979-01-31
CH626149A5 (es) 1981-10-30

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