Cable sealing arrangement for an enclosure
AssigneeCommScope Technologies LLC
InventorsRoel Modest Willy BRYON, Johan GEENS, Philippe COENEGRACHT, Peter H.R. VAN MEEUWEN
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to an enclosure having a perimeter sealing arrangement. The enclosure includes a containment structure such as an elastomeric cup that assists in positioning sealant of the perimeter sealing arrangement at different levels.
Claims21
A method for open casting sealant for a perimeter sealing arrangement of an enclosure, the perimeter sealing arrangement including a sealant-receiving region defined by a molded plastic housing of the enclosure, the sealant-receiving region including a sealing channel portion defined by a channel-defining portion of the molded plastic housing and a cable pass-through pocket portion defined by a pocket-defining portion of the molded plastic housing, the channel-defining portion defining a channel upper boundary, the method comprising:
- positioning an elastomeric cup in the cable pass-through pocket portion, the elastomeric cup including a cup wall defining a cup upper boundary that is higher than a channel upper boundary when the elastomeric cup is positioned within the cable pass-through pocket portion, wherein when the elastomeric cup is positioned within the cable pass-through pocket portion, the cup wall separates the cable pass-through pocket portion from the sealing channel portion;
- filling the sealing channel portion and the elastomeric cup with liquid sealant with the liquid sealant in the elastomeric cup being filled to a level higher than the liquid sealant in the sealing channel portion, wherein the cup wall prevents the liquid sealant in the elastomeric cup from flowing into the sealing channel portion such that the liquid sealant in the elastomeric cup remains at the level higher than the liquid sealant in the sealing channel portion;
- and
- curing the liquid sealant to set cured sealant in the elastomeric cup at the level higher than cured sealant in the sealing channel portion.
An enclosure having a perimeter sealing arrangement, the enclosure comprising:
- a molded plastic housing including first and second housing pieces that fit together to enclose an interior of the molded plastic housing, the perimeter sealing arrangement of the enclosure being configured to provide sealing between the first and second housing pieces about a perimeter of the molded plastic housing when the first and second housing pieces are fitted together, the perimeter sealing arrangement including a sealant-receiving region defined by the first housing piece, the sealant-receiving region including a sealing channel portion defined by a channel-defining portion of the first housing piece and a cable pass-through pocket portion defined by a pocket-defining portion of the first housing piece, the channel-defining portion defining a channel upper boundary, the second housing piece defining a perimeter sealing rib configured to project into the sealing channel portion of the sealant-receiving region of the first housing piece when the first and second housing pieces are fitted together;
- an elastomeric cup positioned in the cable pass-through pocket portion of the sealant-receiving region, the elastomeric cup including a cup wall defining a cup upper boundary that is higher than a channel upper boundary, the cup wall being positioned to separate the cable pass-through pocket portion from the sealing channel portion;
- and
- sealant gel positioned within the sealing channel portion and the elastomeric cup, the sealant gel in the elastomeric cup having an upper surface set at a higher level than an upper surface of the sealant gel in the sealing channel portion.
Dependencies are inferred from the claim text.