Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 226/22
Name: Advancing material of indeterminate length > With material-responsive control means > To position material laterally > By shiftable material support > Pivotally mounted roller > Responsive to pneumatic detection
Description: Device wherein the detection means senses changes in pressure of a gaseous fluid directed against the material.










Patents under this class:

Patent Number Title Of Patent Date Issued
7429310 Method, arrangement and equipment for tensioning and guiding a fabric in a paper or board machine Sep. 30, 2008
6972074 Equipment for fabric guiding in a paper machine Dec. 6, 2005
6874724 Method and device for reeling up in the proper position a hot-rolled strip in a reeling installation Apr. 5, 2005
6450382 Printing web position adjusting apparatus Sep. 17, 2002
5938098 Servo valve Aug. 17, 1999
5913991 Splicing device and splicing method Jun. 22, 1999
5000032 Web position detecting method Mar. 19, 1991
4235358 Device for the edge or center control of moving webs Nov. 25, 1980
4218002 Strip material center guide assembly Aug. 19, 1980
4197002 Pneumatic system for supporting and steering a belt Apr. 8, 1980
4116745 Lap seam folder and wide width sealer Sep. 26, 1978
4073448 Automatic device for fixing the edge of a moving band Feb. 14, 1978
3968679 Pneumatic thickness sensor head Jul. 13, 1976











 
 
  Recently Added Patents
Forklift
Apparatus and method to simulate a power trip to a disk drive
Method and apparatus for monitoring wireless communication in hearing assistance systems
Pickup device and method for manufacturing the same
Linear jet ionizer
Potential separation for filling level radar
Vehicle control apparatus
  Randomly Featured Patents
Inline dispersal valve
Combination lockout/holdback apparatus
Thermoelectric cooling system
Catalyst and reverse disproportionation process
Method and apparatus for detecting insect infestation in enclosed areas
Analglyphic representations of image and elevation data
Rotating laundry storage
Radiological imaging apparatus
Hydraulic turbine
LED signal light