Metal working – Method of mechanical manufacture – Assembling or joining
Patent
1990-02-23
1992-03-31
Gorski, Joseph M.
Metal working
Method of mechanical manufacture
Assembling or joining
29888024, 415119, 181256, B23P 1102
Patent
active
050995669
ABSTRACT:
Sound absorptive fiberglass pads within a silencer device for a centrifugal compressor are precompressed while installing the device in a containing frame mounted in the discharge pipe by a process including the steps of establishing the transverse dimension of the frame as a function of the transverse thickness of the device, precompressing one end of the device to a thickness which allows its insertion into the frame, and then forcing the entire device into the cavity in a wedgelike manner to thereby precompress the entire device, to thereby precompress the absorptive pad to a desired degree for purposes of erosion prevention.
REFERENCES:
patent: 2731194 (1956-01-01), Kent
patent: 3676012 (1972-07-01), Brockie
patent: 4564376 (1986-01-01), Billiet
Carrier Corporation
Gorski Joseph M.
Hughes S. Thomas
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