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Class Information
Number: 28/275
Name: Textiles: manufacturing > Thread finishing > Surface modification of running length > Texturing (e.g., crimping) > Fluid jet > Having orthogonally arranged flow paths > Opposed resonance chamber
Description: Method or apparatus wherein a recess is positioned opposite the point of entry of the fluid stream for receiving and altering the flow characteristics of the fluid after passage of the same through or against the thread to thus modify the degree of turbulence to which the thread is subjected.

Patents under this class:

Patent Number Title Of Patent Date Issued
7941903 Carbon fiber precursor fiber bundle, production method and production device therefor, and carbon fiber and production method therefor May. 17, 2011
7707699 High-performance device for air interlacing of a yarn and corresponding method May. 4, 2010
7568266 Method and entanglement nozzle for reproducing knotted yarn Aug. 4, 2009
6112387 Yarn treatment jet Sep. 5, 2000
5325572 Yarn treating jet Jul. 5, 1994
5140729 Device for blow-texturing at least one multifilament yarn Aug. 25, 1992
4949441 Polylaminar apparatus for fluid treatment of yarn Aug. 21, 1990
4417375 Apparatus for interlacing multifilament yarn by fluid Nov. 29, 1983
4240188 Process and device for interlacing multifilament yarns Dec. 23, 1980
4099307 Apparatus for producing slubby yarn Jul. 11, 1978
4085487 Method for producing slubby yarn Apr. 25, 1978
4069565 Process and apparatus for producing textured multifilament yarn Jan. 24, 1978
4051660 Yarns and their method of manufacture Oct. 4, 1977

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