Importance

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Abstract

A pipe support hanger having a counterbalance of predetermined load and spring moments about a main pivot through a predetermined range of pipe deflection is adapted for use in vertical and horizontal orientations. The pipe support hanger includes a spring housing, a load spring within the housing and bearing upon a trunnion plate, a frame mounted to the housing and defining a main pivot, a lever mounted to the frame for rotation about the main pivot and having a lever arm with a free end extending from the body, a spring tension rod connected to the load spring at a fixed spring pivot and connected to the lever body at a moveable spring pivot spaced from the main pivot, and a load arm mounted to the frame for rotation about the main pivot, the load arm having first and second ends, with the main pivot therebetween, the first end of the load arm being associated with a pipe load and the second end of the load arm and the free end of the lever arm being joined to pivot in fixed relationship about the main pivot.

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First Claim