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Class Information
Number: 226/97.4
Name: Advancing material of indeterminate length > By fluid current > Vacuum jet for strand
Description: Device wherein the device uses an enclosed flow path where a high velocity fluid flow imparts energy by entraining and frictionally contacting fluid within or adjacent to the enclosed flow path to create suction to move the strand*.

Patents under this class:
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Patent Number Title Of Patent Date Issued
7101504 Highly oriented super microfilaments Sep. 5, 2006
7001486 Vacuum device for paper web making apparatus Feb. 21, 2006
6942133 Venturi system using closed loop air return for conveying flexible fabrics Sep. 13, 2005
6830172 Apparatus and method for feeding string Dec. 14, 2004
6789715 Venturi system using closed loop air return for conveying flexible fabrics Sep. 14, 2004
6732897 Venturi inducer system for transferring material May. 11, 2004
6733634 Apparatus, system and method for transferring a running web May. 11, 2004
6698639 Automatic wire supply system of wire cut electrodischarge machine Mar. 2, 2004
6669130 Feeding string Dec. 30, 2003
6660218 Filament draw jet apparatus and process Dec. 9, 2003
6627834 Wire electrical discharge apparatus Sep. 30, 2003
6536482 Auxiliary nozzle for a weaving machine Mar. 25, 2003
6495789 Device and method for introducing a machining electrode into a EDM machine Dec. 17, 2002
6390349 Device and method for inducing a longitudinal force into a filament May. 21, 2002
6367675 Yarn blow-in valve Apr. 9, 2002
6338598 Conveying system for rigidly interconnected parts Jan. 15, 2002
6296201 Method and apparatus for removing optical fiber Oct. 2, 2001
6209304 Spinning device Apr. 3, 2001
6182879 Device for moving a thread to a winding sleeve driven by a friction roller Feb. 6, 2001
6138719 Auxiliary blow nozzle for an air jet weaving machine Oct. 31, 2000
6131785 Air jet piddling Oct. 17, 2000
6050304 Weaving loom, particularly an air nozzle weaving loom Apr. 18, 2000
6032844 Air jet piddling Mar. 7, 2000
6032342 Multi-filament split-yarn sheet and method and device for the manufacture thereof Mar. 7, 2000
5857606 Ultrahigh speed suction gun Jan. 12, 1999
5839679 Bobbin thread winding apparatus Nov. 24, 1998
5806746 Method and apparatus for guiding webs in a web handling system Sep. 15, 1998
5797531 Differential-pressure turner bar configuration Aug. 25, 1998
5746072 System for conveying and treating an endless textile loop May. 5, 1998
5475907 Apparatus and method for forming coils of yarn and for heat setting the same Dec. 19, 1995
5472128 Method and apparatus for sucking an optical fiber Dec. 5, 1995
5433365 Fluid nozzle device for yarn processing Jul. 18, 1995
5341977 Yarn drawing-in nozzle Aug. 30, 1994
5326009 Air nozzle for use in production of nonwoven fabric Jul. 5, 1994
5191680 Filament threading in an air gun for producing nonwoven fabrics Mar. 9, 1993
5144987 Weft drawing-in device including slotted tubular guide members Sep. 8, 1992
5123608 Payout tester of a filament dispenser and method therefor Jun. 23, 1992
5072760 Device for drawing a yarn into a weft accumulator Dec. 17, 1991
5060351 Process and apparatus for blowing continuous filament tow Oct. 29, 1991
5056728 Method and device to seize the end of a roving or sliver and move it to a predetermined position Oct. 15, 1991
5046674 Method of blowing a line into an empty sheath Sep. 10, 1991
5024393 Yarn threading apparatus for tube-type textile yarn creels Jun. 18, 1991
5016679 Elastically mounted pneumatic thread feed device May. 21, 1991
5014525 Machine for dyeing fabric in a rope May. 14, 1991
4987930 Auxiliary sub-nozzle for fluid jet loom Jan. 29, 1991
4921177 String positioning device and method May. 1, 1990
4890800 Yarn withdrawal apparatus and method Jan. 2, 1990
4880177 Yarn withdrawal apparatus Nov. 14, 1989
4866832 Process and apparatus for closing one end of a tubular bar Sep. 19, 1989
4858809 Conveying of filament bundles over long conveying sections Aug. 22, 1989

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