Metal working – Method of mechanical manufacture – Electrical device making
Patent
1989-06-20
1991-12-10
Hall, Carl E.
Metal working
Method of mechanical manufacture
Electrical device making
428 349, 428 351, 428 357, 428 368, 138103, 174 84R, 285 97, H01B 1900
Patent
active
050705970
ABSTRACT:
A double-walled article in the form of a tube having a small volume filling of a friction-reducing liquid or solid between its two walls. The article is able to revolve over a substrate by relative sliding motion between its two walls, to provide environmental or electrical protection.
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29th Intr Wire & Cable Symposium Proceedings, 1980, pp. 151.158, Conf. Proceeding Cherry Hill, N.J., by K. Yokoyama et al.
Bennett Jeffrey A.
Holt Neil L.
Larsson Peter L.
Mohebban Manoochehr
Sheehan Stephen E.
Arbes Carl J.
Burkard Herbert G.
Hall Carl E.
Raychem Corporation
Rice Edith A.
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