Noise reduction system

Details Noise reduction system Noise reduction system

1976-09-08

1977-08-23

Rimrodt, Louis K.

Textiles: manufacturing

Thread finishing

Surface modification of running length

181 33C, D02G 116

Patent

active

040430081

ABSTRACT:
A noise reduction system is disclosed for use with a draw point localizing jet which has yarn passages, a string-up slot, and conduits for admitting treating fluid thereinto. The system comprises an exhaust muffler and access slot silencing means. The exhaust muffler comprises a housing lined with removable inserts of heat resistant, metallic sound absorbing material. The exhaust muffler has a hinged door operating in conjunction with the access slot silencing means. The muffler and access slot silencing means open and close for string-up and operation. The system lowers the overall noise level of the jet by muffling the noise sources during operation.

REFERENCES:
patent: 2764250 (1956-09-01), Jeffords
patent: 3167847 (1965-02-01), Gonsalves
patent: 3305910 (1967-02-01), Clement
patent: 3713509 (1973-01-01), Carroll
patent: 3905075 (1975-09-01), Boggs et al.

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