Fluid valve control members having contoured sealing surfaces

Details Fluid valve control members having contoured sealing surfaces Fluid valve control members having contoured sealing surfaces

F - Mech Eng,Light,Heat,Weapons

16

K

F16K 5/20 (2006.01) F16K 1/24 (2006.01)

Patent

CA 2569257

Fluid valve control members having contoured sealing surfaces and methods of making the same are disclosed. An example fluid valve control member (100) includes a body portion having a sealing surface (102) configured to engage a sealing ring (104) within a fluid control valve. A first portion (120) of the sealing surface (102) has a first spherical radius (400) with respect to a first point (402) along a centerline (404) of the body portion and a second portion (122) of the sealing surface has a second spherical radius (406) with respect to a second point (408) along the centerline (404) of the body portion. The first (402) and second points (408) are offset from each other and the second spherical radius (406) is sized to be smaller than the first spherical radius (400) to form a substantially seamless transition between the first (120) and second (122) portions of the sealing surface (102).

Il est décrit des éléments de commande de vanne de fluide présentant des surfaces modelées d'étanchéité et des procédés de fabrication de ceux-ci. Un exemple d'élément de commande de vanne de fluide (100) inclut une partie de corps comportant une surface d'étanchéité (102) configurée pour se mettre en prise avec une bague d'étanchéité (104) à l'intérieur d'une vanne de commande de fluide. Une première partie (120) de la surface d'étanchéité (102) présente un premier rayon sphérique (400) par rapport à un premier point (402) le long de l'axe central (404) de la partie de corps, et une seconde partie (122) de la surface d'étanchéité présente un second rayon sphérique (406) par rapport à un second point (408) le long de l'axe central (404) de la partie de corps. Les premier (402) et second points (408) sont décalés l'un par rapport à l'autre, et le second rayon sphérique (406) est dimensionné pour être inférieur au premier rayon sphérique (400) afin de former une transition pratiquement sans joint entre les première (120) et seconde (122) parties de la surface de scellement (102).

Affiliated with

Also associated with

Rating

Fluid valve control members having contoured sealing surfaces does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fluid valve control members having contoured sealing surfaces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluid valve control members having contoured sealing surfaces will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1485266