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Class Information
Number: 226/97.1
Name: Advancing material of indeterminate length > By fluid current
Description: Device comprising means to impinge a gas, liquid, or other fluent substance to move the material*.










Sub-classes under this class:

Class Number Class Name Patents
226/97.2 And web storage 34
226/97.3 Floating web 104
226/97.4 Vacuum jet for strand 94


Patents under this class:
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Patent Number Title Of Patent Date Issued
8496898 Fluidized bed carbon dioxide scrubber for pneumatic conveying system Jul. 30, 2013
8424581 Air conveyor and apparatus for applying tab using the air conveyor Apr. 23, 2013
8397539 Non-contact dancer mechanisms, web isolation apparatuses and methods for using the same Mar. 19, 2013
8313260 Device for compensation for the variation of width of a flexible printing substrate and printing machine that comprises such a device Nov. 20, 2012
8177940 Apparatus and method for stabilizing a moving web having transitions in a surface adjacent the web May. 15, 2012
7914239 Conveyance system for web of packaging cushions Mar. 29, 2011
7383772 Guiding elements for a printing unit Jun. 10, 2008
RE39601 Method of and a device for transferring running dried web from one device to a subsequent device May. 1, 2007
7117775 Method and apparatus for transferring a paper web Oct. 10, 2006
7089839 Method and apparatus for transferring a paper web Aug. 15, 2006
6928912 Method and apparatus for transferring a web Aug. 16, 2005
6910610 Conveyor for air-filled packing pillows Jun. 28, 2005
6808378 Device for the production of moldings of plastic reinforced with long fibers Oct. 26, 2004
6758998 Method and device for inserting fibers in expanded form into a cavity or depositing them on a surface Jul. 6, 2004
6646220 Device and method of guiding a processing electrode in a machine tool Nov. 11, 2003
6604463 Device to compensate for print misregister due to paper distortion on web offset printing presses Aug. 12, 2003
6572081 Installation of guide tubes in a protective duct Jun. 3, 2003
6533217 Web-processing apparatus Mar. 18, 2003
6502735 Device for the suspension guidance of a travelling web Jan. 7, 2003
6461671 Paper coating apparatus and method for coating paper Oct. 8, 2002
6454903 Method and apparatus for the transfer of a lead strip of a paper web Sep. 24, 2002
6453644 Method and means for producing, conveying, storing and utilizing air pillows Sep. 24, 2002
6382875 Process for laying a tube in a duct and device for pressurizing a tube during laying May. 7, 2002
6338598 Conveying system for rigidly interconnected parts Jan. 15, 2002
6336608 Flexible web roller guide assembly with an integral centrifugal pump capability to provide a hydrostatic air bearing function to the roller guides outside supporting surface Jan. 8, 2002
6250581 Web winding device and method Jun. 26, 2001
6251477 Paper coating apparatus and method for coating paper Jun. 26, 2001
6073825 Directional tail transfer threading apparatus Jun. 13, 2000
6068171 Wire conveyance system having a contactless wire slacking device May. 30, 2000
6047873 Web feed guide apparatus Apr. 11, 2000
6039842 Method and apparatus for stabilizing a moving low-strength sheet Mar. 21, 2000
6004432 Sheet turn with vectored air supply Dec. 21, 1999
5979731 Method and apparatus for preventing creases in thin webs Nov. 9, 1999
5976453 Device and process for expanding strand material Nov. 2, 1999
5884384 Method for installing a tube or a bundle of tubes in an existing tubular duct Mar. 23, 1999
5797327 Device and method for guiding sheet material in a printing press, particulary in a sheet-fed rotary offset press Aug. 25, 1998
5775611 Support for a traveling strand of rubber yarn Jul. 7, 1998
5759352 Apparatus for stabilizing a moving low-strength sheet Jun. 2, 1998
5738760 Method of and a device for transferring running dried web from one device to a subsequent device Apr. 14, 1998
5680813 Apparatus for the looping of a product stack by means of a looping strip Oct. 28, 1997
5456802 Threading vacuum sheave for a tissue calender Oct. 10, 1995
5429575 Cigarette filter manufacture Jul. 4, 1995
5372290 Apparatus for removing a running torn web of material Dec. 13, 1994
5328136 Method and device for positioning the beginning of a web of material, especially a web of paper, against the roll of a winder from below Jul. 12, 1994
5273196 Tape transport apparatus Dec. 28, 1993
5128505 Injection device and electrode wire electric discharge machine for high-speed precision machining Jul. 7, 1992
5073691 Wire electrode feeding device in wire cut electric discharge machine Dec. 17, 1991
5065928 Method and apparatus for blowing an optical fibre member Nov. 19, 1991
5004172 Take-up apparatus for amorphous metal ribbon Apr. 2, 1991
4964583 Method of transporting rapidly quenched ribbon and apparatus therefor Oct. 23, 1990

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