ES462639A1 - Aislamiento perfeccionado para tubos metalicos tendidos en la tierra. - Google Patents
Aislamiento perfeccionado para tubos metalicos tendidos en la tierra.Info
- Publication number
- ES462639A1 ES462639A1 ES462639A ES462639A ES462639A1 ES 462639 A1 ES462639 A1 ES 462639A1 ES 462639 A ES462639 A ES 462639A ES 462639 A ES462639 A ES 462639A ES 462639 A1 ES462639 A1 ES 462639A1
- Authority
- ES
- Spain
- Prior art keywords
- filler content
- high filler
- corrosion protection
- layers
- metal pipe
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Thermal Insulation (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
Aislamiento perfeccionado para tubos metálicos tendidos en la tierra, que se caracteriza por el hecho de que entre una primera capa protectora contra la corrosión adyacente a la superficie externa del tubo y una segunda capa que sirve para la limitación de impulsión está dispuesta una capa intermedia con un elevado contenido de material de carga o relleno.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762648294 DE2648294A1 (de) | 1976-10-26 | 1976-10-26 | Isolierung fuer erdverlegte metallrohre |
Publications (1)
Publication Number | Publication Date |
---|---|
ES462639A1 true ES462639A1 (es) | 1978-06-16 |
Family
ID=5991348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES462639A Expired ES462639A1 (es) | 1976-10-26 | 1977-09-26 | Aislamiento perfeccionado para tubos metalicos tendidos en la tierra. |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE860075A (es) |
DE (1) | DE2648294A1 (es) |
ES (1) | ES462639A1 (es) |
FR (1) | FR2369498A1 (es) |
IT (1) | IT1090223B (es) |
NL (1) | NL7711509A (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4213486A (en) * | 1978-11-06 | 1980-07-22 | The Kendall Company | Coated pipe and process for making same |
DE3214319C1 (de) * | 1982-04-19 | 1984-03-29 | Hoesch Werke Ag, 4600 Dortmund | Metallrohr mit Korrosions- und Steinschutzueberzug aus Kunststoff |
JP3480197B2 (ja) * | 1996-10-28 | 2003-12-15 | Jfeスチール株式会社 | 耐熱酸化劣化性および耐候性に優れたポリプロピレン被覆鋼管およびその製造方法 |
RU2188926C1 (ru) * | 2001-12-06 | 2002-09-10 | Устюгов Владимир Аркадьевич | Направляющий профиль |
RU2188927C1 (ru) * | 2001-12-06 | 2002-09-10 | Устюгов Владимир Аркадьевич | Антифрикционное покрытие направляющего профиля |
-
1976
- 1976-10-26 DE DE19762648294 patent/DE2648294A1/de active Pending
-
1977
- 1977-09-19 IT IT5107277A patent/IT1090223B/it active
- 1977-09-26 ES ES462639A patent/ES462639A1/es not_active Expired
- 1977-10-20 FR FR7731641A patent/FR2369498A1/fr active Pending
- 1977-10-20 NL NL7711509A patent/NL7711509A/xx not_active Application Discontinuation
- 1977-10-25 BE BE182027A patent/BE860075A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2648294A1 (de) | 1978-04-27 |
IT1090223B (it) | 1985-06-26 |
BE860075A (fr) | 1978-04-25 |
NL7711509A (nl) | 1978-04-28 |
FR2369498A1 (fr) | 1978-05-26 |
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