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    METHOD AND DEVICE FOR PRODUCING BODY PLY MATERIAL FOR PNEUMATIC TIRES
    21.
    发明公开
    METHOD AND DEVICE FOR PRODUCING BODY PLY MATERIAL FOR PNEUMATIC TIRES 有权
    方法和装置的轮胎基地生产

    公开(公告)号：EP1226926A1

    公开(公告)日：2002-07-31

    申请号：EP00957016.9

    申请日：2000-09-07

    申请人： Fuji Seiko Co. Ltd.

    发明人： TAKAGI, Shigemasa

    IPC分类号： B29D30/38

    CPC分类号： B29D30/38 ,  B29C53/58 ,  B29C53/785 ,  B29D30/46

    摘要： The peripheral length (M) dimension of the outer peripheral surface of drums (35, 36) is set equal to the width (W) dimension of body ply materials (46A, 46B) used for tires or integral multiples thereof. The wrapping length (L) of the wrapper (40) in the direction of the length of the drum is set equal to the length dimension (L1) of the body ply materials (46A, 46B) used for tires. A ribbon (39) of predetermined width E dimension in the form of a cord having a rubber covering applied thereto is produced. The ribbon (39) is spirally wound on the outer peripheral surface of the drums (35, 36) and the lateral edges of the ribbon are bonded together, thus producing the wrapper (40). The wrapper (40) is cut along a gentle curve which is substantially orthogonal to the direction of the length of the ribbon, thus providing the body ply materials (46A, 46B).

    Fil gainé profilé destiné notamment à former un insert d'électro-soudure
    22.
    发明公开
    Fil gainé profilé destiné notamment à former un insert d'électro-soudure 失效
    用异形包络线设置，特别是用于形成电焊接插入件。

    公开(公告)号：EP0402201A2

    公开(公告)日：1990-12-12

    申请号：EP90401445.3

    申请日：1990-05-30

    申请人： BOULET-D'AURIA, TERLIZZI & CIE ,  GAZ DE FRANCE

    发明人： Boulet D'Auria, Vincent Stanislas

    IPC分类号： B29C53/78 ,  F16L47/02 ,  B29C65/34 ,  B29D23/00

    CPC分类号： B29D23/005 ,  B29C53/785 ,  B29C65/342 ,  B29C65/348 ,  B29C66/12423 ,  B29C66/1248 ,  B29C66/522 ,  B29C66/5229 ,  B29C66/71 ,  B29K2023/065 ,  B29C65/00 ,  B29K2023/06

    摘要： L'invention concerne un élément filiforme constitué d'au moins un fil résistant enrobé d'une matière thermoplastique.
    Il est remarquable par le fait que l'enrobage (2) présente des parties de fixation mécanique (3a, 3b), dont l'une est destinée à coopérer avec l'autre partie de fixation d'un élément filiforme identique adjacent à assembler.
    Cet élément filiforme est particulièrement destiné à la réalisation d'inserts d'électro-soudure. Dans le cas d'inserts d'électro-soudure destiné à un manchon de soudage pour l'assemblage de pièces tubulaires en matière thermoplastique, il est de préférence assemblé selon un enroulement hélicoïdal.
    Dans le cas d'inserts d'électro-soudure destiné à un raccord de dérivation avec perforation d'une pièce tubulaire en matière plastique, il peut être assemblé selon une spirale.

    摘要翻译： 本发明涉及通过用热塑性材料包覆至少一个电阻丝构成的丝状元件。 ... 它是由factthat包层（2）具有机械固定部（3A，3B），所有其旨在与相邻的相同丝状元件的其他固定部接合一个待组装区分。 ... 此细丝元件特别希望用于制造电融合插入片段。 在用于融合套筒用于组装由热塑性管状部件电融合插入物的情况下，它优选地装配为螺旋卷绕。 ... 在用于与一个管状部件的穿孔塑料制成的分叉耦合电融合插入物的情况下，也可以被组装成螺旋。 ... ...

    Apparatus for the production of helically wound thermoplastic pipe
    25.
    发明公开
    Apparatus for the production of helically wound thermoplastic pipe 失效
    装置的制造螺旋缠绕的塑料管。

    公开(公告)号：EP0134987A1

    公开(公告)日：1985-03-27

    申请号：EP84108011.2

    申请日：1984-07-09

    申请人： Lupke, Manfred Arno Alfred

    发明人： Lupke, Manfred Arno Alfred

    IPC分类号： B29C53/78 ,  B29D23/22

    CPC分类号： B29D23/001 ,  B29C53/785 ,  Y10S425/016 ,  Y10T156/1016 ,  Y10T156/1025

    摘要： A system is disclosed for the production of double-walled helically wound thermplastic pipe. The apparatus includes an endless former (10) of the axially advancing and rotating type for forming a band of thermoplastic material (24) into a corrugated outer wall (26). An internal extruding device (28) extends along the core of the former and extrudes a second band (34) of thermoplastic material onto the interior of the outer wall. A cold shoe (36) presses the inner wall against the outer wall to form a smooth inner wall (42) of the double-walled pipe. It is also possible to provide for the insertion of a reinforcing profile in the corrugations of the outer wall.

    Method of and apparatus for making reinforced hoses and pipes
    26.
    发明公开
    Method of and apparatus for making reinforced hoses and pipes 失效
    制造增强软管和导管的方法和装置。

    公开(公告)号：EP0046080A2

    公开(公告)日：1982-02-17

    申请号：EP81303631.6

    申请日：1981-08-07

    申请人： Anselm, Anthony Cesar

    发明人： Anselm, Anthony Cesar

    IPC分类号： B29C53/64

    CPC分类号： F16L11/24 ,  B29C47/00 ,  B29C47/0023 ,  B29C53/785

    摘要： A hose or pipe comprising a tubular layer (5) formed by helically winding plastics material and/or rubber around a mandrel (3) reinforced with a high tensile spring steel wire (6) which is formed into a helix around and simultaneously with the winding of the tubular layer (5) by positively driving the wire (6) into engagement with coil-forming means (8, 9), disposed around the tubular layer (5), which gives the wire (6) a set and produces a wire helix having an internal diameter approximating the external diameter of the tubular layer, the wire (6) being driven (7) into the coil-forming means (8,9) at a linear speed substantially equal to the speed of the surface of the helical path around the tubular layer (5) against which the wire coil is to lie (Figure 1).

    COMPOSITE STRIP WINDABLE TO FORM A HELICAL PIPE AND METHOD THEREOF
    30.
    发明授权
    COMPOSITE STRIP WINDABLE TO FORM A HELICAL PIPE AND METHOD THEREOF 有权
    用于形成螺旋管可缠绕复合板及其方法

    公开(公告)号：EP1497103B1

    公开(公告)日：2011-10-19

    申请号：EP03746768.5

    申请日：2003-04-17

    申请人： SEKISUI Rib Loc Australia Pty Ltd

    发明人： BATEMAN, Ian, Roger ,  UYSAL, Gulcay

    IPC分类号： B29C63/32 ,  B29C53/78 ,  F16L9/16

    CPC分类号： F16L9/147 ,  B29C47/003 ,  B29C47/0038 ,  B29C47/004 ,  B29C47/0057 ,  B29C47/02 ,  B29C47/027 ,  B29C47/28 ,  B29C53/785 ,  B29L2023/22 ,  F16L9/16 ,  F16L11/16 ,  F16L55/1655

    摘要： A composite strip (10) windable to form a helical pipe is disclosed. The composite strip (10) comprises: an elongate plastic strip (11) having a base portion (12) and at least one lengthwise extending rib portion (20) upstanding from the base portion (12); and an elongate reinforcing strip (30) extending lengthwise and supported laterally by the rib portion (20), the reinforcing strip (30) having a height to thickness ratio of at least three to one and orientated substantially perpendicular to the base portion (12). When wound into a helical pipe, the reinforcing strip (30) reinforces the pipe against radial crushing loads. A bead (40) seals the reinforcing strip (30) from the environment. Desirably the composite strip (10) further comprises: a planar lamina (50) extending lengthwise and bonded to the base portion (12), the lamina (50) having a higher Young’s modulus and strength than those of the plastic strip (11). The lamina (50) greatly improves the pressure rating of a pipe wound from the strip (10).