公开(公告)号：EP0788589A1

公开(公告)日：1997-08-13

申请号：EP95939555.0

申请日：1995-10-11

申请人： ITT MANUFACTURING ENTERPRISES, INC.

发明人： MITCHELL, Frank, L. ,  NOONE, David, L. ,  NIE, Tao

IPC分类号： B32B1 ,  B32B7 ,  B32B25 ,  B32B27 ,  F16L9 ,  F16L11

CPC分类号： B32B1/08 ,  B32B7/12 ,  B32B15/04 ,  B32B25/04 ,  B32B25/08 ,  B32B27/08 ,  B32B27/30 ,  B32B27/304 ,  B32B27/32 ,  B32B27/34 ,  B32B27/40 ,  B32B37/153 ,  B32B2311/00 ,  B32B2311/04 ,  B32B2311/08 ,  B32B2311/12 ,  B32B2311/22 ,  B32B2313/04 ,  B32B2327/06 ,  B32B2327/12 ,  B32B2375/00 ,  B32B2597/00 ,  B32B2605/00 ,  F16L9/12 ,  F16L9/121 ,  F16L9/123 ,  F16L9/125 ,  F16L11/045 ,  F16L11/125 ,  F16L11/127 ,  F16L2011/047

摘要： A layered tubing (10) for use in a motor vehicle composed of a thick outer layer (12) having an inner and an outer face, the outer layer (12) made of an extrudable thermoplastic elastomer; a thin intermediate bonding layer (14) bonded to the inner face of the thick outer layer (12), the bonding layer (14) composed of an extrudable melt-processible thermoplastic capable of sufficiently permanent laminar adhesion with the thick outer layer (12); an interior layer (16) bonded to the intermediate bonding layer (14), the interior layer (16) composed of a fluoroplastic which is resistant to permeation by and interaction with short-chain aliphatic and aromatic compounds; and an innermost electrostatic dissipation layer (18).

公开(公告)号：EP0743894B1

公开(公告)日：2000-01-19

申请号：EP95910199.9

申请日：1995-02-07

申请人： ITT MANUFACTURING ENTERPRISES, INC.

发明人： MITCHELL, Frank L. ,  NOONE, David, L.

IPC分类号： B29C47/06 ,  B29C47/20 ,  B29C53/30 ,  B29D23/18 ,  B29D23/20

CPC分类号： B29C47/0023 ,  B29C47/0026 ,  B29C47/0033 ,  B29C47/065 ,  B29C47/126 ,  B29C47/26 ,  B29C47/265 ,  B29K2027/12 ,  B29K2027/14 ,  B29K2027/16 ,  B29K2077/00 ,  B29L2009/00 ,  B29L2023/18 ,  F16L9/121 ,  F16L11/1185

摘要： A method for producing polymeric tubing (20) which is resistant to permeation by organic material contained therein which has at least one region defined by a plurality of outwardly extending annular ridges. In this method polymeric material having a first outer diameter and composed of at least three overlying polymeric layers is introduced into a mold device upon exit of the tubular polymeric material from a suitable extrusion device. The mold surface of the mold device has at least one region defined by an annular depression (28) in an essentially cylindrical surface. Once the tubular material (20) is intruduced, it is expanded to a second outer diameter such that the tubular material (20) deformably contacts the mold surface. The corrugated tubular material then exist the mold device after completion of the expansion step.

公开(公告)号：EP0788589B1

公开(公告)日：2002-05-15

申请号：EP95939555.9

申请日：1995-10-11

申请人： ITT MANUFACTURING ENTERPRISES, INC.

发明人： MITCHELL, Frank, L. ,  NOONE, David, L. ,  NIE, Tao

IPC分类号： F16L9/12 ,  F16L11/12 ,  B32B7/04 ,  H01B1/24

CPC分类号： B32B1/08 ,  B32B7/12 ,  B32B15/04 ,  B32B25/04 ,  B32B25/08 ,  B32B27/08 ,  B32B27/30 ,  B32B27/304 ,  B32B27/32 ,  B32B27/34 ,  B32B27/40 ,  B32B37/153 ,  B32B2311/00 ,  B32B2311/04 ,  B32B2311/08 ,  B32B2311/12 ,  B32B2311/22 ,  B32B2313/04 ,  B32B2327/06 ,  B32B2327/12 ,  B32B2375/00 ,  B32B2597/00 ,  B32B2605/00 ,  F16L9/12 ,  F16L9/121 ,  F16L9/123 ,  F16L9/125 ,  F16L11/045 ,  F16L11/125 ,  F16L11/127 ,  F16L2011/047

摘要： A layered tubing (10) for use in a motor vehicle composed of a thick outer layer (12) having an inner and an outer face, the outer layer (12) made of an extrudable thermoplastic elastomer; a thin intermediate bonding layer (14) bonded to the inner face of the thick outer layer (12), the bonding layer (14) composed of an extrudable melt-processible thermoplastic capable of sufficiently permanent laminar adhesion with the thick outer layer (12); an interior layer (16) bonded to the intermediate bonding layer (14), the interior layer (16) composed of a fluoroplastic which is resistant to permeation by and interaction with short-chain aliphatic and aromatic compounds; and an innermost electrostatic dissipation layer (18).

公开(公告)号：EP0644990B1

公开(公告)日：1999-10-13

申请号：EP93916476.0

申请日：1993-06-10

申请人： ITT MANUFACTURING ENTERPRISES, INC.

发明人： NOONE, David, L. ,  MITCHELL, Frank, L.

IPC分类号： F16L9/12 ,  F16L11/127

CPC分类号： F16L9/121

摘要： A multi-layered tubing (10) for use in a motor vehicle composed of a thick outer tubing (12) having an inner and an outer face, the outer tubing made of an extrudable thermoplastic such as a polyamide; a thin intermediate bonding layer (16) bonded to the inner face of the thick outer layer, the bonding layer composed of an extrudable melt-processible thermoplastic capable of sufficiently permanent laminar adhesion to the polyamide outer tubing; and an inner layer (14) bonded to the intermediate bonding layer, the inner layer composed of an extrudable, melt processible thermoplastic capable of sufficiently permanent laminar adhesion with the intermediate bonding layer. The multi-layer tubing may also include an innermost electroconductive layer and may optionally include an outer jacket.

公开(公告)号：EP0664864B1

公开(公告)日：1999-07-14

申请号：EP93923889.5

申请日：1993-10-14

申请人： ITT MANUFACTURING ENTERPRISES, INC.

发明人： NOONE, David, L. ,  MITCHELL, Frank, L.

IPC分类号： F16L11/11 ,  F16L9/12 ,  F16L11/118

CPC分类号： B32B1/08 ,  B32B27/08 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  F16L9/121 ,  F16L9/123 ,  F16L11/04 ,  F16L11/11 ,  F16L11/1185 ,  F16L11/12 ,  F16L2011/047

摘要： A multilayer tube suitable for use on motor vehicles composed of a cylindrical wall having an outer surface, and an inner surface essentially parallel to the outer surface. The cylindrical wall has a first region having an essentially uniform cross-sectional diameter and a second region which has a cross-sectional diameter differing from the essentially uniform cross-sectional diameter of the first region. The second region has at least one convolution contiguously adjacent to the cylindrical wall of the first region. The cylindrical wall is made up of a thick flexible outer layer having an inner and an outer face, composed of an extrudable melt processible thermoplastic; a thin intermediate bonding layer bonded to the inner face of the thick outer layer, composed of an extrudable melt processible thermoplastic capable of sufficiently permanent laminar adhesion to the outer layer; and an inner hydrocarbon barrier layer bonded to the intermediate bonding layer, composed of an extrudable melt processible thermoplastic which contains a fluoroplastic such as polyvinylidine fluoride, polyvinylfluoride, polychlorotrifluoroethylene, ethylene tetrafluoroethylene copolymers, and mixtures thereof.

公开(公告)号：EP0636225B1

公开(公告)日：2003-03-26

申请号：EP93909321.7

申请日：1993-04-13

申请人： ITT MANUFACTURING ENTERPRISES, INC.

发明人： NOONE, David, L. ,  MITCHELL, Frank, L. ,  WENIG, Peter

IPC分类号： F16L9/12 ,  F16L11/12

CPC分类号： B32B1/08 ,  B32B7/12 ,  B32B25/08 ,  B32B27/08 ,  B32B27/20 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B2307/714 ,  B32B2597/00 ,  F16L9/121 ,  F16L9/123 ,  F16L11/04 ,  F16L11/125 ,  F16L2011/047

摘要： A layered tubing (10) for use in a motor vehicle composed of a thick outer tubing (12) having an inner and an outer face, the outer tubing (12) made of an extrudable thermoplastic such as a polyamide like Nylon 12: a thin intermediate bonding layer (16) bonded to the inner face of the thick outer layer (12), the bonding layer (16) composed of an extrudable melt-processible thermoplastic capable of sufficiently permanent laminar adhesion to the polyamide outer tubing (12); and an inner hydrocarbon barrier layer (14) bonded to the intermediate bonding layer (16), the inner layer (14) composed of an extrudable, melt processible thermoplastic capable of sufficiently permanent laminar adhesion with the intermediate bonding layer (16), the thermoplastic containing as a major constituent a fluoroplastic such as polychlorotrifluoroethylene, ethylene tetrafluorethylene, polyvinylidine fluoride, polyvinyl fluoride, and the like.