Basf Corporation

Other

Garlock, Inc.

Richard E White

Joe A Mann

Billy B Hibbard

Frans P Koeleveld

Howard H Bryant

Agnes K Potepan

Barry T Knight

David G White

The invention is specifically concerned with an improvement in the process of manufacturing reinforced materials. The reinforced materials are conceived to include a wide variety of materials, the most notable being high density compressed gaskets. The improvement comprises mixing a cut solid (generally a cut fiber) with a body material to produce the reinforced materials. The solid is cut into particulates of highly variable size, the range in the size of the particulates being adjusted to optimize the characteristics of the resulting reinforced material. The cut solid is produced utilizing comminuting machines previously used for the recycle of waste products.

Method of making reinforced materials having an improved reinforcing

Method of making reinforced materials having improved reinforcing

A mechanical seal includes a drive sleeve on a rotating shaft having a flush agitator thereon. The flush agitator includes a fluid contacting surface that is in the form of a non-directional trisymmetric sine wave and creates particle movement away from the shaft. Seal face dissipation is monitored using an optical device located outside of the seal housing and having a portion thereof focused on a seal element which moves in response to seal face dissipation.

Mechanical seal flush agitator and wear monitor for mechanical seals

A packing (10) for a stuffing box (12), for example, for petrochemical and/or power industry valves including one or more low density, graphite preform rings (30 and 44) which are further compressed, when the packing gland is tightened, with controlled material flow into the remaining open areas to provide impervious and effective I.D. and O.D. seals. The preform rings (30 and 44) are preferably adjacent higher density graphite adapter rings (32 and 46) with the adjacent facing surfaces (34-36 and 40-42) of the preform and adapter rings, preferably, having acute angles of 45.degree. and 60.degree., respectively, with respect to the axis of the packing.

Stuffing box packing system and method

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Newark, NY, United States of America

Richard E White