BRPI0706196A2 - Pipe repair method by reinforcement produced by winding monofilament or multifilament wires or cables around the pipe in the defect region - Google Patents
Pipe repair method by reinforcement produced by winding monofilament or multifilament wires or cables around the pipe in the defect regionInfo
- Publication number
- BRPI0706196A2 BRPI0706196A2 BRPI0706196A BRPI0706196A2 BR PI0706196 A2 BRPI0706196 A2 BR PI0706196A2 BR PI0706196 A BRPI0706196 A BR PI0706196A BR PI0706196 A2 BRPI0706196 A2 BR PI0706196A2
- Authority
- BR
- Brazil
- Prior art keywords
- tube
- pipe
- wire
- cable
- defect region
- Prior art date
Links
Landscapes
- Ropes Or Cables (AREA)
Abstract
Método de reparo de tubulações através de reforço produzido por enrolamento de fios ou cabos monofilamento ou multifilainento em torno do tubo na região do defeito. A presente invenção trata de um sistema de reparo de dutos avariados que utiliza um fio ou cabo composto de um ou mais filamentos dispostos na configuração de um helicõide (2) de passo igual ao diâmetro em volta do tubo (1), composto de uma ou mais camadas, permitindo o reforço do mesmo. O material utilizado no fio ou cabo pode ser metálico, sintético ou cerâmico. O fio ou cabo poderá ser tracionado para dar efeito de protensão. Após o enrolamento do fio ou cabo sobre o tubo, o mesmo poderá ser fixado pela aplicação de resina sintética ou com auxilio de braçadeiras colocadas nas extremidades (3). No caso de defeitos passantes poderá ser utilizada previamente uma lâmina metálica ou de material compósito disposta sobre o tubo e, para grandes deformaçôes do tubo, poderá ser usado vedante à base de resina sintética flexivel.Method of pipe repair by reinforcement produced by winding monofilament or multifilament wires or cables around the tube in the defect region. The present invention relates to a damaged pipe repair system using a wire or cable composed of one or more filaments arranged in the configuration of a helicopter (2) of pitch equal to the diameter around the tube (1), composed of one or more more layers, allowing reinforcement. The material used in the wire or cable may be metallic, synthetic or ceramic. The wire or cable may be pulled to provide prestressing effect. After wrapping the wire or cable over the tube, it can be fixed by applying synthetic resin or with the help of clamps placed at the ends (3). In case of passing defects, a metal or composite blade may be used in advance on the tube and for large tube deformations a flexible synthetic resin sealant may be used.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0706196 BRPI0706196A2 (en) | 2007-06-29 | 2007-06-29 | Pipe repair method by reinforcement produced by winding monofilament or multifilament wires or cables around the pipe in the defect region |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0706196 BRPI0706196A2 (en) | 2007-06-29 | 2007-06-29 | Pipe repair method by reinforcement produced by winding monofilament or multifilament wires or cables around the pipe in the defect region |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0706196A2 true BRPI0706196A2 (en) | 2009-02-17 |
Family
ID=40599791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0706196 BRPI0706196A2 (en) | 2007-06-29 | 2007-06-29 | Pipe repair method by reinforcement produced by winding monofilament or multifilament wires or cables around the pipe in the defect region |
Country Status (1)
Country | Link |
---|---|
BR (1) | BRPI0706196A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018137012A1 (en) * | 2017-01-30 | 2018-08-02 | Arbra Engenharia Industrial Ltda (Br/Rs) | Equipment for repairing ducts |
-
2007
- 2007-06-29 BR BRPI0706196 patent/BRPI0706196A2/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018137012A1 (en) * | 2017-01-30 | 2018-08-02 | Arbra Engenharia Industrial Ltda (Br/Rs) | Equipment for repairing ducts |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B03A | Publication of an application: publication of a patent application or of a certificate of addition of invention | ||
B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE A 5A ANUIDADE(S). |
|
B08G | Application fees: restoration | ||
B08F | Application fees: dismissal - article 86 of industrial property law | ||
B08K | Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87) |