The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 23, 1977
Filed:
Sep. 08, 1976
William Robert Weiss, Walnut Creek, CA (US);
James Judson Cooksey, Colonial Heights, VA (US);
Phillip Leroy Mullins, Matoaca, VA (US);
Allied Chemical Corporation, Morris Township, NJ (US);
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.