ES270030U - Dispositivo para mejorar la resistencia y la rigidez de conductos submarinos. - Google Patents

Dispositivo para mejorar la resistencia y la rigidez de conductos submarinos.

Info

Publication number
ES270030U
ES270030U ES270030U ES270030U ES270030U ES 270030 U ES270030 U ES 270030U ES 270030 U ES270030 U ES 270030U ES 270030 U ES270030 U ES 270030U ES 270030 U ES270030 U ES 270030U
Authority
ES
Spain
Prior art keywords
submarine
rigidity
strength
equal
conduits
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.)
Granted
Application number
ES270030U
Other languages
English (en)
Other versions
ES270030Y (es
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of ES270030U publication Critical patent/ES270030U/es
Application granted granted Critical
Publication of ES270030Y publication Critical patent/ES270030Y/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
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • 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
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Pipeline Systems (AREA)
  • Materials For Medical Uses (AREA)

Abstract

1. Dispositivo para mejorar la resistencia y la rigidez de conductos submarinos, caracterizado porque comprende un tramo de conducto tubular de espesor aumentado con respecto al de dichos conductos submarinos y de igual diámetro interno que éstos, dotado en sus extremidades de sendas porciones de espesor igual al de dichos conductos submarinos, siendo la longitud total de dicho tramo equivalente a un valor de 0,5 a 10 veces el diámetro nominal extemo del conducto submarino, y siendo la longitud de las porciones terminales al menos igual a 1,5 veces el citado espesor aumentado y preferiblemente de 2 a 5 veces dicho espesor aumentado. 2. Dispositivo según la reivindicación 1, caracterizado porque el espesor aumentado está comprendido entre 1,1 y 3 veces el espesor del conducto submarino. 3. Dispositivo según las reivindicaciones precedentes, caracterizado porque entre la zona de espesor aumentado de dicho tramo y las citadas porciones terminales comprende una transición suave, con un radio decurvatura preferiblemente mayor que 5 mm. 4. Dispositivo para mejorar la resistencia y la rigidez de conductos submarinos.
ES1981270030U 1980-11-27 1981-11-24 Dispositivo para mejorar la resistencia y la rigidez de conductos submarinos. Expired ES270030Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26259/80A IT1134476B (it) 1980-11-27 1980-11-27 Dispositivo per migliorare la resistenza e la rigidita' di condotte sottomarine

Publications (2)

Publication Number Publication Date
ES270030U true ES270030U (es) 1984-08-01
ES270030Y ES270030Y (es) 1985-02-16

Family

ID=11219080

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1981270030U Expired ES270030Y (es) 1980-11-27 1981-11-24 Dispositivo para mejorar la resistencia y la rigidez de conductos submarinos.

Country Status (22)

Country Link
JP (1) JPS57116993A (es)
AR (1) AR227340A1 (es)
AU (1) AU546604B2 (es)
BE (1) BE891263A (es)
BR (1) BR8107347A (es)
CA (1) CA1182183A (es)
DE (2) DE3146979A1 (es)
DK (1) DK513981A (es)
ES (1) ES270030Y (es)
FI (1) FI813612L (es)
FR (1) FR2494807A1 (es)
GB (1) GB2088513B (es)
IN (1) IN155419B (es)
IT (1) IT1134476B (es)
MA (1) MA19343A1 (es)
NL (1) NL8105359A (es)
NO (1) NO814009L (es)
NZ (1) NZ198814A (es)
OA (1) OA06980A (es)
PT (1) PT74037B (es)
SE (1) SE8107104L (es)
TR (1) TR21667A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2914979B1 (fr) * 2007-04-12 2009-07-10 Saipem S A Sa Procede de realisation de conduite sous-marine comprenant le martelage de soudures d'assemblage a l'interieur de la conduite
USD579472S1 (en) 2007-07-20 2008-10-28 Nikon Corporation Binoculars
USD590855S1 (en) 2007-12-17 2009-04-21 Nikon Corporation Binoculars
NL2007386C2 (en) * 2011-09-09 2013-03-12 Heerema Marine Contractors Nl Improved method of gripping a pipeline.
DE102014102621A1 (de) * 2014-02-27 2015-08-27 Doege Beteiligungs Gmbh Grossrohranordnung und Verfahren zur Herstellung einer solchen
CN114131226B (zh) * 2020-09-04 2023-08-22 中国石油天然气集团有限公司 一种三通的制作方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1383527A (en) * 1972-05-26 1974-02-12 British Petroleum Co Pipelines
FR2428782A1 (fr) * 1978-06-13 1980-01-11 Pont A Mousson Elements tubulaires en acier pour conduites en mer

Also Published As

Publication number Publication date
FR2494807A1 (fr) 1982-05-28
SE8107104L (sv) 1982-05-28
DK513981A (da) 1982-05-28
BE891263A (fr) 1982-05-26
MA19343A1 (fr) 1982-07-01
DE8134555U1 (de) 1983-09-08
PT74037B (en) 1983-05-23
AU7709281A (en) 1982-06-03
PT74037A (en) 1981-12-01
ES270030Y (es) 1985-02-16
AU546604B2 (en) 1985-09-12
NO814009L (no) 1982-05-28
AR227340A1 (es) 1982-10-15
FI813612A7 (fi) 1982-05-28
CA1182183A (en) 1985-02-05
IN155419B (es) 1985-01-26
DE3146979A1 (de) 1982-07-08
GB2088513A (en) 1982-06-09
FI813612L (fi) 1982-05-28
IT1134476B (it) 1986-08-13
JPS57116993A (en) 1982-07-21
NZ198814A (en) 1985-07-12
GB2088513B (en) 1984-05-23
NL8105359A (nl) 1982-06-16
TR21667A (tr) 1985-09-13
OA06980A (fr) 1983-07-31
BR8107347A (pt) 1982-08-03
IT8026259A0 (it) 1980-11-27

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20010201