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A scroll compressor has a check valve plate assembly with a reinforcing device to increase the strength of the check valve plate. The check valve plate is stamped from a relatively thin steel reed material. Notched areas are provided during stamping to enable the formation of rolled laterally spaced

A scroll compressor has a check valve plate assembly with a reinforcing device to increase the strength of the check valve plate. The check valve plate is stamped from a relatively thin steel reed material. Notched areas are provided during stamping to enable the formation of rolled laterally spaced pins which provide an axis along which the check valve plate may pivot. The reinforcing device is in the form of a slot rolled pin, a spiral rolled pin, or a solid pin, fitted within a bore formed by the rolled laterally spaced pins of the check valve plate. The notched areas of the check valve plate are weakened due to the reduction of the local cross sectional area of the laterally spaced pins. Insertion of the reinforcing device significantly reduces the incidence of cracking that occurs at the notched areas of the check valve plate.

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[ What is claimed is:] [1.]1. A scroll compressor comprising:first and second scroll members, and a discharge port;a valve assembly having a valve seat with support surfaces, and positioned on said discharge port, and a thin flat valve plate having laterally spaced formed pins, wherein said valve pl

[ What is claimed is:] [1.]1. A scroll compressor comprising:first and second scroll members, and a discharge port;a valve assembly having a valve seat with support surfaces, and positioned on said discharge port, and a thin flat valve plate having laterally spaced formed pins, wherein said valve plate is pivotable between an open and a closed position within said support surfaces and along an axis defined by said laterally spaced formed pins; anda device to reinforce the strength of said laterally spaced formed pins, said laterally spaced formed pins being received within said support surfaces, and said from pins rolled from a sheet of material which also forms said flat valve plate. [16.]16. A compressor comprising:first and second scroll members, and a discharge port extending through said second scroll member;a valve assembly having a valve seat with support surfaces fixed above said discharge port, and a thin valve plate having laterally spaced formed pins pivotal in said valve seat, and a clip holding said valve plate on said valve seat, said valve seat having a web dividing said discharge port into two portions, and said clip having lateral guide ears spaced laterally outwardly of said pins.