Pipes and tubular conduits – Flexible – Braided – interlaced – knitted or woven
Patent
1989-10-16
1991-05-21
Bryant, III, James E.
Pipes and tubular conduits
Flexible
Braided, interlaced, knitted or woven
138137, 138DIG4, F16L 1112
Patent
active
050166751
ABSTRACT:
A refrigerant transporting hose having an inner tube, an outer tube located radially outwardly of the inner tube, and a reinforcing fiber layer interposed between the inner and outer tubes, such that the reinforcing fiber layer and the inner and outer tubes constitute an integral tubular body, the inner tube including a resinous layer formed of a composition containing as a major constituent thereof a blend of at least one aliphatic polyamide and at least one aromatic polyamide.
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patent: 4410661 (1983-10-01), Epstein et al.
patent: 4510974 (1985-04-01), Natori et al.
patent: 4842024 (1989-06-01), Palinchak
patent: 4862923 (1989-09-01), Kitami
patent: 4881576 (1989-11-01), Kitami
patent: 4905736 (1990-03-01), Kitami et al.
Igarashi Ichiro
Ito Hiroaki
Bryant III James E.
Tokai Rubber Industries Ltd.
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