F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
251/87
F16K 25/00 (2006.01) F16K 3/26 (2006.01) F16K 3/34 (2006.01) F16K 25/04 (2006.01)
Patent
CA 1101823
ABSTRACT OF THE DISCLOSURE The invention is an erosion control trim for use in combination with a valve mechanism for controlling the flow in a conduit that is used in combination with an adjustable valve. The adjustable valve includes a T-shaped valve body having a first bore extending therethrough and a second bore adjacent to the first bore. The adjustable valve also includes a stem having an inner end and an axially outer end which extends through one of the ends of the first bore and a device for forming a seal between the first bore and the stem. The valve mechanism includes a cylindrically shaped sealing member having a bore axially aligned with the first bore of the valve body and being disposed within the first bore adjacent to the end thereof oppositely disposed from the stem, The sealing member has a plurality of oppositely disposed holes in its cylindrical sidewall so that the erosion control trim is formed in order to cause the flow to impinge upon itself at the center of the sealing member. The valve mechanism also includes a cylindrically shaped valve mem- ber which is adapted to slidably engage around the outer cylindri- cal sidewall of the sealing member and which is mechanically coupled to the stem so that its inner sidewall may travel along and adjacent to the outer sidewall of the sealing member.
318786
George H. Riches And Associates
Lee Eugene O.
LandOfFree
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