Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1987-07-09
1988-12-06
Shoap, Allan N.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
174152G, 174DIG8, 267 15, 277 26, 277126, 277138, 277147, 285338, 285381, F16L 502, F16J 1502
Patent
active
047891645
ABSTRACT:
A duct seal (1) especially for sealing about four cables, contains a spring (8) which when operated radially expands that part of the duct seal that is to seal to a wall etc (2). The cables are sealed by heat-shrink outlets (7) of the duct seal (1). The spring (8) is operated after heating the part of the duct seal in which it lies. Heating may soften the material of the seal and activate an adhesive (9).
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Goetze Klaus-Peter
Wagner Rene
Winter Josef
Burkard Herbert G.
Raychem Corporation
Shoap Allan N.
Zavell A. Stephen
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