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1. WO2001061230 - FABRICATION OF HOSES OR OTHER ELONGATED ARTICLES

Publication Number WO/2001/061230
Publication Date 23.08.2001
International Application No. PCT/GB2001/000647
International Filing Date 19.02.2001
Chapter 2 Demand Filed 21.08.2001
IPC
B29C 47/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
47Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
02incorporating preformed parts or layers, e.g. extrusion moulding around inserts or for coating articles
B29C 53/58 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
53Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
56Winding and joining, e.g. winding spirally
58helically
B29C 53/68 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
53Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
56Winding and joining, e.g. winding spirally
58helically
60using internal forming surfaces, e.g. mandrels
68with rotatable winding feed member
B29C 53/80 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
53Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
80Component parts, details or accessories; Auxiliary operations
B29C 63/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
63Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
02using sheet or web-like material
04by folding, winding, bending or the like
08by winding helically
10around tubular articles
B32B 1/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
1Layered products essentially having a general shape other than plane
08Tubular products
CPC
B29C 2053/8025
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
53Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
80Component parts, details or accessories; Auxiliary operations
8008specially adapted for winding and joining
8016Storing, feeding or applying winding materials, e.g. reels, thread guides, tensioners
8025tensioning
B29C 48/0018
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
48Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
001Combinations of extrusion moulding with other shaping operations
0018combined with shaping by orienting, stretching or shrinking, e.g. film blowing
B29C 48/09
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
48Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
03characterised by the shape of the extruded material at extrusion
09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
B29C 48/10
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
48Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
03characterised by the shape of the extruded material at extrusion
09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
10flexible, e.g. blown foils
B29C 48/151
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
48Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
15incorporating preformed parts or layers, e.g. extrusion moulding around inserts
151Coating hollow articles
B29C 48/156
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
48Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
15incorporating preformed parts or layers, e.g. extrusion moulding around inserts
156Coating two or more articles simultaneously
Applicants
  • DIXON-ROCHE, Keith [GB]/[GB]
  • BOURGEOIS, Luc, Julien, Pierre, Albert [BE]/[BE]
Inventors
  • DIXON-ROCHE, Keith
  • BOURGEOIS, Luc, Julien, Pierre, Albert
Agents
  • PACITTI, Paolo
Priority Data
0003713.517.02.2000GB
0004245.724.02.2000GB
0018404.428.07.2000GB
0101372.119.01.2001GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FABRICATION OF HOSES OR OTHER ELONGATED ARTICLES
(FR) PROCEDE DE FABRICATION DE CONDUITS FLEXIBLES ET AUTRE ARTICLES DE FORME ALLONGEE
Abstract
(EN)
Armouring tape (102) for wrapping around a hose (300) during its fabrication by a hose-wrapping machine (200; 400). The tape (102) is coiled into a roll (100) having a hollow core (109) from which the tape (102) is unwound to be wrapped onto the hose (300). The hose-wrapping machine (200; 400) rotatably mounts the roll (100) with the hose (300) passing through the roll core (109), the roll axis (108) being skewed to the hose axis (304) by the helix angle at which the tape (102) is to be wrapped onto and along the hose (300). The hose (300) is moved longitudinally through the longitudinally static roll (100) and at the same tine, the roll (100) is rotated around the longitudinal axis (304) of the non-rotating hose (300). The armouring tape (102) unwinds from the inside (109) of the roll onto and along the hose (300) so as to wrap the hose (300) with a uniform helix of armouring tape (102).
(FR)
La présente invention concerne un ruban de blindage (102) destiné à être enroulé autour d'un conduit flexible (300) en cours de fabrication au moyen d'une machine de rubanage (200; 400) de conduits flexibles. Le ruban (102) est enroulé pour en constituer un rouleau (100) présentant une âme creuse (109) à partir de laquelle le ruban (102) est déroulé pour être enrubanné sur le conduit flexible (300). La machine de rubanage (200; 400) effectue le montage en rotation du rouleau (100) avec le conduit (300) traversant l'âme du rouleau (109), l'axe du rouleau (108) étant asymétrique à l'axe du conduit (304) d'un angle d'hélice au niveau duquel le ruban (102) va être enroulé sur et le long du conduit (300). Le conduit (300) est déplacé dans le sens de la longueur à travers le rouleau (100) qui est longitudinalement statique et dans le même temps, le rouleau (100) est entraîné en rotation autour de l'axe longitudinal (304) du conduit fixe (300). Le ruban de blindage (102) se déroule de l'intérieur (109) du rouleau et le long du conduit (300) de sorte à enrubanner le conduit (300) d'une spirale uniforme de ruban de blindage (102). L'utilisation de ruban (102) comportant une matrice d'élastomère noyée de câbles de blindage (104) permet l'application des fils d'armure et des couches en élastomère sans avoir recours à une couche stabilisatrice de tissu, et simplifie considérablement le montage de l'équipement de fabrication de conduits flexibles. L'utilisation d'un rouleau de ruban (100) pouvant être déroulé à partir de l'intérieur (100) permet d'enrubanner les conduits sans avoir à faire tourner des rouleaux lourds de grandes dimensions.
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