Stock material or miscellaneous articles – Hollow or container type article – Shrinkable or shrunk
Patent
1995-01-09
1996-01-23
Robinson, Ellis P.
Stock material or miscellaneous articles
Hollow or container type article
Shrinkable or shrunk
428 369, 428 37, 428906, 174DIG8, 174 731, 138129, F16L 1100
Patent
active
054863880
ABSTRACT:
The enclosure assembly particularly, but not exclusively, conceived for spliced electric cables, comprises a sleeve of an elastomer material, a support whereover the sleeve is fitted in a state of elastic expansion, said sleeve being adapted to shrink about the elongate cylindrical objects upon removal of the support. The support comprises a tubular body formed of a strip of a strong flexible material wound into a helix having mutually bonded adjacent turns, the turns being separable by applying a pull force along a substantially longitudinal direction to an end portion of the strip unravelled from the adjacent turns and taken through the interior of the tubular body along a substantially axial direction and out through the opposite end of the tubular body. The tubular body comprises at least two regions wherein the helix has different pitches, a fine pitch region and a coarse pitch region; a fine pitch region is provided at the locations of specified portions of the elongate cylindrical objects for which the enclosure assembly is intended.
REFERENCES:
patent: 3488431 (1970-01-01), Nixon
patent: 3620896 (1971-11-01), Glasgow
patent: 3691505 (1972-09-01), Graves
patent: 3847183 (1974-11-01), Meyer
patent: 3946480 (1976-03-01), Dienes
patent: 4016356 (1977-04-01), McLoughlin
patent: 4389440 (1993-06-01), Keith
patent: 4503105 (1985-03-01), Tomioka
patent: 4871599 (1989-10-01), Knorr
patent: 5087492 (1992-02-01), Vallauri et al.
*Refer to references filed in Ser. No. #07/972,154.
Portas Francesco
Vallauri Ubaldo
Dye Rena L.
Pirelli Cavi S.p.A.
Robinson Ellis P.
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