CU23469A3 - DOUBLE COMPOSITE STRIP TO FORM PIPE IN THE FORM OF A HELL AND METHOD FOR THE SAME - Google Patents

DOUBLE COMPOSITE STRIP TO FORM PIPE IN THE FORM OF A HELL AND METHOD FOR THE SAME

Info

Publication number
CU23469A3
CU23469A3 CU20040241A CU20040241A CU23469A3 CU 23469 A3 CU23469 A3 CU 23469A3 CU 20040241 A CU20040241 A CU 20040241A CU 20040241 A CU20040241 A CU 20040241A CU 23469 A3 CU23469 A3 CU 23469A3
Authority
CU
Cuba
Prior art keywords
band
base portion
tube
sheet
hell
Prior art date
Application number
CU20040241A
Other languages
Spanish (es)
Inventor
Gulcay Uysal
Ian Roger Bateman
Original Assignee
Rib Loc Australia
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 Rib Loc Australia filed Critical Rib Loc Australia
Priority to CU20040241A priority Critical patent/CU23469A3/en
Publication of CU23469A3 publication Critical patent/CU23469A3/en

Links

Landscapes

  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)

Abstract

Consiste en una banda compuesta que se enrolla para formar un tubo helicoidal. La banda compuesta comprende: una banda de plástico alargada que tiene una porción de base y al menos una porción estriada que se extiende longitudinalmente que sobresale de la porción de la base; y una banda de refuerzo alargada que se extiende longitudinalmente y es sostenida lateralmente por la porción estriada, la banda de refuerzo tiene una proporción altura/grosor de al menos tres a uno y está orientada sustancialmente perpendicular a la porción base. Cuando se enrolla para formar un tubo helicoidal, la banda de refuerzo refuerza el tubo contra cargas radiales. Un recubrimiento sella la banda de refuerzo del ambiente. Convenientemente la banda compuesta comprende: una lámina plana que se extiende longitudinalmente y se adhiere a la porción de base, la lámina tiene una unidad de Young y fuerza superiores a la de banda de plástico. La lamina mejora enormemente el rango de presión de un tubo conformado a partir de la banda.It consists of a composite band that is rolled to form a helical tube. The composite band comprises: an elongated plastic band having a base portion and at least one longitudinally splined portion that protrudes from the base portion; and an elongated reinforcement band that extends longitudinally and is supported laterally by the striated portion, the reinforcement band has a height / thickness ratio of at least three to one and is oriented substantially perpendicular to the base portion. When rolled to form a helical tube, the reinforcing band reinforces the tube against radial loads. A coating seals the ambient reinforcement band. Conveniently the composite band comprises: a flat sheet that extends longitudinally and adheres to the base portion, the sheet has a unit of Young and strength superior to that of plastic band. The sheet greatly improves the pressure range of a tube formed from the web.

CU20040241A 2004-10-22 2004-10-22 DOUBLE COMPOSITE STRIP TO FORM PIPE IN THE FORM OF A HELL AND METHOD FOR THE SAME CU23469A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CU20040241A CU23469A3 (en) 2004-10-22 2004-10-22 DOUBLE COMPOSITE STRIP TO FORM PIPE IN THE FORM OF A HELL AND METHOD FOR THE SAME

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CU20040241A CU23469A3 (en) 2004-10-22 2004-10-22 DOUBLE COMPOSITE STRIP TO FORM PIPE IN THE FORM OF A HELL AND METHOD FOR THE SAME

Publications (1)

Publication Number Publication Date
CU23469A3 true CU23469A3 (en) 2009-12-17

Family

ID=41694898

Family Applications (1)

Application Number Title Priority Date Filing Date
CU20040241A CU23469A3 (en) 2004-10-22 2004-10-22 DOUBLE COMPOSITE STRIP TO FORM PIPE IN THE FORM OF A HELL AND METHOD FOR THE SAME

Country Status (1)

Country Link
CU (1) CU23469A3 (en)

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