Mold shot riser element with o-ring sealing

Details Mold shot riser element with o-ring sealing Mold shot riser element with o-ring sealing

F - Mech Eng,Light,Heat,Weapons

16

L

F16L 21/035 (2006.01) F16L 47/24 (2006.01)

Patent

CA 2240354

A gas riser apparatus having an O-ring sealing arrangement according to the present invention provides improved sealing between an inner pipe and an outer pipe of the riser apparatus. The riser apparatus includes an inner plastic pipe having one or more grooves for receiving resilient sealing members. A plurality of O-rings are disposed within one annular groove and an outer metal pipe is telescoped over the plastic pipe. An annular crimp extends around the outer metal pipe at a location of the plurality of O-rings and forms a seal between an inner surface of the metal pipe and an exterior of the plastic pipe by compressing the O-rings. This O-ring seal configuration provides substantially improved low temperature sealing.

Le dispositif de conduite montante de gaz comprenant des joints toriques de la présente invention offre une meilleure étanchéité entre le tuyau intérieur et extérieur du dispositif de conduite montante. Le dispositif de conduite montante comprend un tuyau de plastique intérieur comportant une ou plusieurs gorges afin de recevoir des éléments d'étanchéité élastiques. Plusieurs joints toriques sont placés à l'intérieur d'une gorge annulaire et un tuyau métallique extérieur est placé de manière télescopique sur le tuyau de plastique. Une sertissure annulaire s'étend autour du tuyau métallique à un emplacement de la série de joints toriques et forme un joint entre la surface intérieure du tuyau métallique et la surface du tuyau de plastique en comprimant les joints toriques. Cette configuration faisant appel à des joints toriques améliore sensiblement l'étanchéité à basse température.

Affiliated with

Also associated with

Rating

Mold shot riser element with o-ring sealing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mold shot riser element with o-ring sealing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mold shot riser element with o-ring sealing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1601137