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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:
| 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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