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Class 226/95 - By pneumatic pressure


Subclass of Class 226 - Advancing material of indeterminate length
Definition: Device wherein the force utilized is the thrust of gaseous
No. of applications: 11
Last issue date: 12/09/2010


Application No.Application TitleIssue Date
20100310993TRANSPORTING METHOD, TRANSPORTING APPARATUS, EXPOSURE METHOD, AND EXPOSURE APPARATUS
A ladder type stage apparatus that transports a film-shaped substrate includes a plurality of rods whose longitudinal directions are aligned in a direction that is orthogonal to the moving direction of the film-shaped substrate in order to support the film-shaped substr...
12/09/2010
20100206931NIP APPARATUS AND NIP METHOD
The present invention provides a nip apparatus and a nip method which reduce consumption of gas used without scratches which are produced when a material to be treated (such as a band-shaped film and the like) is pressed against a support (such as a roll and the like). ...
08/19/2010
20090101687Suction roller system
A suction roller system includes a suction roller and a control head having a ventilation zone situated at a face side of the suction roller. The suction roller system allows rapid ventilation of the suction bores situated on the face side opposite the control head via ...
04/23/2009
20080176728Suction roller for transporting flat material blanks
A suction roller for transporting flat material blanks has a roller axis and a mantle surface. The suction roller is independent of format and therefore can be universally used for transporting flat material blanks, particularly label blanks. The suction roller has cont...
07/24/2008
20080156841Pneumatic continuous feeder
The present invention is a pneumatic continuous feeder which, through an air-pressure motive power source, can continuously drive a fixing clip to move back and forth equidistantly and also a mobile clip at the top of the fixing clip, so that when the fixing clip arrive...
07/03/2008
20070119895VACUUM BELT CONVEYING DEVICE FOR GUIDING A MOVING WEB
Vacuum belt conveying device for guiding a moving web, in particular a web threading strip of a paper or board web, having an air-permeable transport belt guided endlessly in a loop with an upper run and a lower run, and a device arranged within the loop for applying a ...
05/31/2007
20060261120METHOD AND APPARATUS TO CONTINUOUSLY SEPARATE CUT PIECES FROM FLEXIBLE MATERIAL
A fully addressable vacuum/positive pressure roller may select and remove pattern pieces that have been severed or cut from a web or sheet of flexible material even though the pattern pieces are still embedded within the web, both being supported on a common surface. Va...
11/23/2006
20060180040Apparatus for carrying or guiding a printing material sheet
An apparatus for carrying or guiding a printing material sheet on an air cushion between a nozzle surface and the printing material sheet has first nozzle pairs which are arranged in a first row and second nozzle pairs which are arranged in a second row for generating t...
08/17/2006
20050242148Vacuum belt conveyor with lateral guidance for a web forming machine
A vacuum belt conveyor for a web forming machine intended for transporting a web threading tail (24) has lateral guidance. The vacuum belt conveyor has a frame construction (16) with two rolls (17, 18), an air-permeable belt loop (21) and gui...
11/03/2005
20050230447Vacuum belt conveyor for transferring a web threading tail in a web manufacturing machine
A vacuum belt conveyor for transferring a web threading tail in a web manufacturing machine has a frame construction (15) and an air permeable belt loop (20), which is arranged around rolls (16, 17). The vacuum belt conveyor also has a first vacuum ...
10/20/2005
20050082332High volume adjustable vacuum assembly for a roll in an interfolding machine
An interfolding machine includes a rotating roll with a series of ports configured to apply a vacuum pressure for holding and releasing sheet or web material. The interfolding machine further includes a valve assembly to regulate the vacuum pressure communicated to a su...
04/21/2005
 
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