Henry B Kurowski Deceased903 Baltimore Pike, Chadds Ford, PA 19317

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903 Baltimore Pike, Chadds Ford, PA 19317 (610) 388-7438

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Us Patents

Yarn Texturing Jet

US Patent:
4547938, Oct 22, 1985
Filed:
Nov 5, 1984
Appl. No.:
6/668440
Inventors:
Robert E. Cullen - Kennett Square PA
Henry B. Kurowski - Chadds Ford PA
William S. Sidwell - Port Penn DE
Assignee:
E. I. Du Pont de Nemours and Company - Wilmington DE
International Classification:
D02G 116
US Classification:
28254
Abstract:
A self-stringing jet device which is compact and easy to string up includes a body, a yarn inlet section, and a movable venturi and a cylindrical baffle located at the outlet end of the jet. The venturi may be moved from a string up position to an operating position by engaging the movable venturi located within the jet with a rotatable cam surface actuated by an external handle that can be rotated between stops, one of which is a rotatable eccentric for adjusting the operating position of the jet.

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