Electricity: electrical systems and devices – Discharging or preventing accumulation of electric charge – Of storage or hazardous area or fluid handling
Patent
1992-06-11
1995-01-17
Pellinen, A. D.
Electricity: electrical systems and devices
Discharging or preventing accumulation of electric charge
Of storage or hazardous area or fluid handling
138137, F16L 1104, F16L 11127
Patent
active
053830873
ABSTRACT:
A layered tubing for use in a motor vehicle composed of a thick outer tubing having an inner and an outer face, the outer tubing made of an extrudable thermoplastic such as a polyamide like Nylon 12; a thin intermediate bonding layer 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 with the thick outer layer which is chemically dissimilar to the thermoplastic employed in the thick outer layer; an interior layer bonded to the intermediate bonding layer, the interior layer composed of a fluoroplastic which is resistant to permeation by and interaction with short-chain aliphatic and aromatic compounds; and an innermost electrostatic discharge layer.
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Mitchell Frank L.
Noone David L.
Fleming Fritz
ITT Corporation
Lewis J. Gordon
Pellinen A. D.
Seitter Robert P.
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