F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 11/00 (2006.01)
Patent
CA 2636699
An elongated protective textile sleeve for protecting elongate members and methods of constructing a fabric substrate therefore. The fabric substrate has a plurality of filamentary members either woven, knitted or braided with one another. At least some of the filamentary members of the substrate extend to cut edges and are fabricated of a multi-component material that includes a core of a first polymeric material and an outer sheath of a second polymeric material. The outer sheath is heat-fusible and the inner core is heat- settable. The outer sheaths of the filamentary members are heat fused at least in the regions near the cut edges to keep the cut edges from fraying or the filamentary members from pulling out of the substrate. The core is heat set to form the desired shape of the protective sleeve.
Manchon textile protecteur allongé pour la protection d'éléments allongés et procédés de fabrication de substrat en tissu correspondant, lequel comporte plusieurs éléments filamentaires tissés, tricotés ou tressés ensemble. Au moins certains des éléments filamentaires du substrat s'étendent jusqu'aux bordures coupées et sont fabriqués dans un matériau multicomposant à noyau constitué d'un premier matériau polymère et enveloppe externe constituée d'un second matériau polymère. Ladite enveloppe est thermofusible et le noyau interne est thermodurcissable. Les enveloppes externes des éléments filamentaires sont soumises à une thermofusion au moins dans les zones proches des bordures coupées, ce qui empêche celles-ci de s'effilocher, ou les éléments filamentaires de sortir du substrat. Le noyau est thermodurci, ce qui donne la forme souhaitée au manchon de protection.
Marks Philip Edward
Schrepple William J.
Sellis Timothy David
Taulbee Matthew Ray
Federal-Mogul Corporation
Gowling Lafleur Henderson Llp
LandOfFree
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