E - Fixed Constructions – 03 – D
Patent
E - Fixed Constructions
03
D
285/54
E03D 3/02 (2006.01) E03D 11/00 (2006.01) F16L 19/12 (2006.01)
Patent
CA 1302455
FLUSH VALVE/FLUSH TUBE CONNECTION Abstract of the Disclosure A connection between the outlet of a flush valve and a flush tube includes an outlet fitting for the flush valve having an exterior thread thereon and a flush tube which extends within the outlet fitting. A coupling nut having an interior threaded area for attachment to the fitting also has an inwardly-directed annular shoulder which extends closely adjacent the flush tube and with the end of the fitting, defines an annular chamber. Positioned within the annular chamber is an annular elastomeric gasket in contact with an end of the fitting and in peripheral contact with the flush tube. A back-up ring is posi- tioned within the chamber for circumferential contact with the gasket and a clip ring is positioned within the chamber between the back-up ring and the coupling nut shoulder and is adapted for surface penetration engagement with the exterior of the flush tube. As the interiorly threaded coupling nut is advanced on the exteriorly threaded fitting, the size of the chamber is reduced and the gasket and back-up ring move the clip ring into surface penetration of the flush tube to secure the flush tube to the fitting. The gasket is distorted into sealing contact with the flush tube, back-up ring, fitting and the interior of the coupling nut.
563347
Rogus Raymond
Riches Mckenzie & Herbert Llp
Sloan Valve Company
LandOfFree
Flush valve/flush tube connection does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Flush valve/flush tube connection, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flush valve/flush tube connection will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1329397