CPC F16L 41/08 (2013.01) [B67D 7/00 (2013.01); F16L 5/06 (2013.01); F16L 19/07 (2013.01); F16L 21/03 (2013.01); F16L 21/045 (2013.01); F16L 33/18 (2013.01); F16L 33/32 (2013.01)] | 18 Claims |
1. A rigid entry fitting configured to form a seal between a pipe segment and a sump wall at an aperture in the sump wall through which the pipe segment passes, the rigid entry fitting comprising:
a fitting body having an inner surface defining a tapered opening and an outer surface opposite the inner surface;
an insert configured to be received in the tapered opening;
a shell configured to be received in an opening of the insert and defining an opening configured to accommodate the pipe segment;
a first pair of gaskets configured to form a seal between an outer surface of the insert and the inner surface of the fitting body;
a second pair of gaskets configured to form a seal with an outer surface of the pipe segment; and
a nut configured to engage the fitting body.
|