BR0011544A - Tubo de aço com isolamento térmico para tubulações abissais e processo para sua fabricação - Google Patents
Tubo de aço com isolamento térmico para tubulações abissais e processo para sua fabricaçãoInfo
- Publication number
- BR0011544A BR0011544A BR0011544-4A BR0011544A BR0011544A BR 0011544 A BR0011544 A BR 0011544A BR 0011544 A BR0011544 A BR 0011544A BR 0011544 A BR0011544 A BR 0011544A
- Authority
- BR
- Brazil
- Prior art keywords
- steel pipe
- abyssal
- thermal insulation
- pipes
- manufacturing process
- Prior art date
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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
- F16L58/1054—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe
- F16L58/109—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe the coating being an extruded layer
-
- 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
-
- 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
- F16L59/143—Pre-insulated pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Patente de Invenção: "TUBO DE AçO COM ISOLAMENTO TéRMICO PARA TUBULAçõES ABISSAIS E PROCESSO PARA SUA FABRICAçãO". A invenção refere-se a uma tubulação de aço com uma espessura de parede projetada para o assentamento abissal e com um invólucro exterior termicamente isolante, feito de espuma de alumínio (2), cuja superfície exterior não apresenta poros abertos. A invenção refere-se, além disso, a um processo para a fabricação de uma tubulação de aço termicamente isolada com uma espessura de parede projetada para o assentamento abissal, mediante limpeza da superfície do tubo de aço e subseq³ente envolvimento da superfície de tubo de aço limpa com uma camada de isolamento térmico feita de alumínio espumado, sendo que são obstruídos eventuais poros do invólucro abertos para fora.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19925178 | 1999-05-26 | ||
PCT/DE2000/001680 WO2000073694A1 (de) | 1999-05-26 | 2000-05-23 | Stahlrohr mit wärmeisolierung für tiefseerohrleitungen und verfahren zu seiner herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0011544A true BR0011544A (pt) | 2002-02-26 |
BR0011544B1 BR0011544B1 (pt) | 2011-10-18 |
Family
ID=7909946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0011544-4A BR0011544B1 (pt) | 1999-05-26 | 2000-05-23 | tubulação de aço com uma espessura de parede projetada para o assentamento em águas profundas e processo para sua fabricação. |
Country Status (6)
Country | Link |
---|---|
AR (1) | AR024081A1 (pt) |
AU (1) | AU5962900A (pt) |
BR (1) | BR0011544B1 (pt) |
GB (1) | GB2365942B (pt) |
NO (1) | NO20015682L (pt) |
WO (1) | WO2000073694A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2401921B (en) * | 2003-01-28 | 2006-03-01 | T J Corbishley | Improvements in submarine pipelines |
AT517431A1 (de) * | 2015-07-01 | 2017-01-15 | Radius-Kelit Infrastructure Gesmbh | Mehrschichtiges Rohr |
CN106194483A (zh) * | 2016-07-11 | 2016-12-07 | 潍柴动力股份有限公司 | 一种隔热活塞 |
CN106150748A (zh) * | 2016-08-29 | 2016-11-23 | 潍柴动力股份有限公司 | 一种隔热涂层 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH674763A5 (en) * | 1988-05-13 | 1990-07-13 | Brugg Ag Kabelwerke | Flexible pipe for transport of media - with specified permeation barrier |
NO172697C (no) | 1989-07-17 | 1993-08-25 | Norsk Hydro As | Fremgangsmaate ved fremstilling av partikkelforsterket metallskum og resulterende produkt |
DE4011000C2 (de) * | 1990-04-05 | 1994-06-01 | Karl Heinz Vahlbrauk | Fertigbauschornstein |
DE4018360C1 (en) | 1990-06-08 | 1991-05-29 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De | Porous metal body prodn. - involves compaction at low temp. followed by heating to near melting point of metal |
DE4318540A1 (de) * | 1993-06-04 | 1994-12-08 | Bayerische Motoren Werke Ag | Verfahren und Vorrichtung zur Herstellung eines Verbundbauteils |
DE4426627C2 (de) * | 1993-07-29 | 1997-09-25 | Fraunhofer Ges Forschung | Verfahren zur Herstellung eines metallischen Verbundwerkstoffes |
DE4421817A1 (de) * | 1994-06-22 | 1996-01-04 | Bayer Ag | Verfahren zur Isolierung von Rohren |
DE19501659C1 (de) | 1995-01-20 | 1996-05-15 | Daimler Benz Ag | Verfahren zur Herstellung eines Metallschaumteils |
-
2000
- 2000-05-23 GB GB0127948A patent/GB2365942B/en not_active Expired - Fee Related
- 2000-05-23 BR BRPI0011544-4A patent/BR0011544B1/pt not_active IP Right Cessation
- 2000-05-23 AU AU59629/00A patent/AU5962900A/en not_active Abandoned
- 2000-05-23 WO PCT/DE2000/001680 patent/WO2000073694A1/de active Application Filing
- 2000-05-24 AR ARP000102524 patent/AR024081A1/es active IP Right Grant
-
2001
- 2001-11-21 NO NO20015682A patent/NO20015682L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB2365942B (en) | 2003-10-15 |
AU5962900A (en) | 2000-12-18 |
WO2000073694A1 (de) | 2000-12-07 |
AR024081A1 (es) | 2002-09-04 |
BR0011544B1 (pt) | 2011-10-18 |
NO20015682D0 (no) | 2001-11-21 |
GB2365942A (en) | 2002-02-27 |
NO20015682L (no) | 2001-11-21 |
GB0127948D0 (en) | 2002-01-16 |
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Legal Events
Date | Code | Title | Description |
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B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE A 4A ANUIDADE. |
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B08G | Application fees: restoration | ||
B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law | ||
B09A | Decision: intention to grant | ||
B25A | Requested transfer of rights approved |
Owner name: SHAWCOR LTD. (CA) Free format text: TRANSFERIDO DE: THERMOTITE AS |
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B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/10/2011, OBSERVADAS AS CONDICOES LEGAIS. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 18A ANUIDADE. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |