Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 72/55
Name: Metal deforming > By application of fluent medium, or energy field > With cutting
Description: Subject matter including a step of, or means for, cutting* the material which is the subject of deformation.


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7559142 Method of manufacturing a heat shield for a fuel manifold Jul. 14, 2009
7552535 Method of forming hydroformed member with opening Jun. 30, 2009
7552609 Piercing device of hydroforming mold Jun. 30, 2009
7503198 Slug expanding and capturing apparatus and method for hydroforming application Mar. 17, 2009
7503197 Apparatus for hole punching Mar. 17, 2009
7484397 Punch, apparatus and method for forming opposing holes in a hollow part, and a part formed therefrom Feb. 3, 2009
7464571 Hydroforming method and mold used for the hydroforming method Dec. 16, 2008
7441433 Tool for forming threaded hole in a hydroformed part Oct. 28, 2008
7360384 Apparatus and method for hydroshearing and hydrotrimming for hydroforming die Apr. 22, 2008
7315684 Device for producing a hollow profile Jan. 1, 2008
7313940 High-pressure shaping system Jan. 1, 2008
7293442 Method for hydroforming a ring-shaped tubular structure Nov. 13, 2007
7263757 Electromagnetic trimming, flanging and hemming apparatus and method Sep. 4, 2007
7249480 In-die hydropiercing device for piercing holes in hydroformed parts Jul. 31, 2007
7204113 Punch for hydroforming die Apr. 17, 2007
7178240 Method for molding bicycle tube Feb. 20, 2007
7159426 Quick change assembly for hydroforming punches Jan. 9, 2007
7155948 Forming tool Jan. 2, 2007
7127924 Double action punch assembly for hydroforming die Oct. 31, 2006
7111482 Punch assembly for hydroforming die Sep. 26, 2006
7104099 Center support punch assembly for hydroforming die Sep. 12, 2006
7021098 Method and device for creating a hole on the outer circumference of a hollow profile Apr. 4, 2006
7003995 Hydrotapping power unit Feb. 28, 2006
6955070 Device for punching work pieces in an internal high-pressure forming tool Oct. 18, 2005
6952941 Apparatus and method for forming an article and performing a secondary operation in-situ Oct. 11, 2005
6931901 Method and apparatus for forming a threaded hole in a hydroformed part Aug. 23, 2005
6915672 Hydrotapping power unit Jul. 12, 2005
6751994 Method and apparatus for forming a structural member Jun. 22, 2004
6739166 Method of forming tubular member with flange May. 25, 2004
6708542 Electromagnetic and/or electrohydraulic forming of a metal plate Mar. 23, 2004
6686249 Transparent conductive layered structure, display in which this transparent conductive layered structure is applied, and coating liquid for forming transparent conductive layer Feb. 3, 2004
6681611 Process and device for manufacturing holes on the circumference of hollow sections Jan. 27, 2004
6672120 In-die hydropiercing apparatus with prepiercing adjustment Jan. 6, 2004
6662611 Hydroforming flush system Dec. 16, 2003
6658908 Punch for piercing and sealing hydroformed parts Dec. 9, 2003
6591648 Method of stamping and piercing a tube Jul. 15, 2003
6564605 Apparatus and method for pulsed magnetic forming of a dish from a planar plate May. 20, 2003
6513359 Fluid form Feb. 4, 2003
6484551 Process for manufacturing holes on the circumference of hollow sections Nov. 26, 2002
6442820 Method and apparatus for forming a tube having an article inserted therein Sep. 3, 2002
6439018 Device and method for expansion forming Aug. 27, 2002
6434989 Method and device for producing leadthroughs on hollow profiles Aug. 20, 2002
6430981 Method and device for producing leadthroughs on hollow profiles Aug. 13, 2002
6415638 Method and device for forming tubular work into shaped hollow product by using tubular hydroforming Jul. 9, 2002
6401507 Hydroforming, in-die hydropiercing and slug-ejecting method and apparatus Jun. 11, 2002
6341514 Hole punch for high-pressure shaping tool Jan. 29, 2002
6336611 Collapsible panel and method for controlled collapsing thereof Jan. 8, 2002
6305201 Method and apparatus for forming unobstructed holes in hollow hydroformed metal parts Oct. 23, 2001
6260393 Hole punch for high-pressure shaping tool Jul. 17, 2001
6257035 Compressive hydroforming Jul. 10, 2001

1 2


 
 
  Recently Added Patents
Capacitor microphone unit
Space division multiple access scheduling
Constant flow valve
Textured chamber surface
Headloop DNA amplification
Total gas meter using speed of sound and velocity measurements
Maintaining persistent data change maps for fast data synchronization and restoration
  Randomly Featured Patents
Connector with unlocking member
Release mechanism and method
Methods and apparatus for forming rhodium-containing layers
Speaker box
Hermetic electrical feedthrough for aluminum housing and method of making same
Multimedia broadcasting, broadcast services for cell phone and other users and modified SIM card and related means for enabling such broadcast reception
Stabilized acid-containing anaerobic compositions
Image recording method and apparatus
Single chamber filter vessel
Exercise device with protrusion