Title:
FLEXIBLE METAL PIPE, METHOD AND APPARATUS FOR PRODUCING THE SAME, AND HOSE COMPRISING THE FLEXIBLE METAL PIPE
Document Type and Number:
WIPO Patent Application WO/2014/135906
Kind Code:
A8
Abstract:
The invention relates to a flexible metal pipe spirally wound from profiled metal strips, wherein the width of the strip profiles is greater than the axial pitch measured at the direction of the principal axis of the flexible metal pipe, and the profiles may slide over one another as the flexible metal pipe is bent the essential feature of the invention being that the strip profile is made from at least two substantially or partially overlapping strips (1, 2, 3...i). The invention also relates to manufacturing the above product, to apparatus for manufacturing the product, as well as to the application of the flexible metal pipe according to the invention.
Inventors:
KIRÁLY JÓZSEF (HU)
NAGY TIBOR (HU)
KATONA TAMÁS (HU)
BÉTÉRI GYULA (HU)
NAGY TIBOR (HU)
KATONA TAMÁS (HU)
BÉTÉRI GYULA (HU)
Application Number:
PCT/HU2014/000019
Publication Date:
November 12, 2015
Filing Date:
February 26, 2014
Export Citation:
Assignee:
CONTITECH RUBBER IND KFT (HU)
International Classes:
F16L11/16; B21C37/12
Attorney, Agent or Firm:
DERZSI, Katalin (Andrássy út 113, Budapest, HU)
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