Advancing material of indeterminate length – By fluid current – And web storage
Patent
1976-09-21
1977-06-21
Rimrodt, Louis K.
Advancing material of indeterminate length
By fluid current
And web storage
28271, 181 33K, B65H 1732, C10K 1104
Patent
active
040306518
ABSTRACT:
A muffler for use in conjunction with an interfloor tube and aspirating means during the production of multifilament, synthetic yarn is provided. Audible noise which is emitted at the exit end of the interfloor tube is reduced by up to 33.5 .DELTA.dB(A) and brought to within acceptable levels through the use of a perforated tube, resonant chambers, and sound absorbing means.
REFERENCES:
patent: 2764250 (1956-09-01), Jeffords
patent: 3167847 (1965-02-01), Gonsalues
patent: 3305910 (1967-02-01), Clement
patent: 3510038 (1970-05-01), Bundy et al.
patent: 3713509 (1973-01-01), Carroll
patent: 3905075 (1975-09-01), Boggs
patent: 3917141 (1975-11-01), Sartori
Cooksey James Judson
Newell, Jr. Harry Lee
Stables Wilbur Leon
Weiss William Robert
Allied Chemical Corporation
Anderson Richard A.
Rimrodt Louis K.
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