Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Apparatus and methods for single sheet forming using induction heating










Image Number 12 for United States Patent #6914225.

Apparatus and methods for single sheet forming using induction heating include a pair of dies defining a die cavity for containing a workpiece, which is inductively heated by an oscillating magnetic field within the die cavity. A susceptor is positioned between the workpiece and one die surface defined by one of the dies. The susceptor is capable of coupling with the oscillating magnetic field to induce a current within the susceptor to heat the susceptor. The susceptor transfers heat to the workpiece. An inlet for pressurized forming fluid injects the fluid between the susceptor and the workpiece to form the workpiece into direct contact with a forming surface defined by one of the dies. The susceptor may be electrically connected to the workpiece to inhibit electrical arcing from the susceptor to adjacent electrically conductive components when current is induced in the susceptor. The apparatus may further include a seal frame that releasably engages the workpiece to form a pressurizing cavity between the susceptor and the workpiece. The inlet injects the fluid into the pressurizing cavity to develop and apply forming pressure to the workpiece.








 
 
  Recently Added Patents
Container pack
System and method for secure power systems infrastructure communications
Method of transmitting and receiving wireless resource information
System and method for enhanced transaction payment
Automatic logical position adjustment of multiple screens
Inductance element
Liquid formulations of carboxamide arthropodicides
  Randomly Featured Patents
Information input apparatus
Coefficients setting method of a reverberation unit
Imaging cartridge system for inkjet printing mechanisms
Intermediates for the preparation of biotin
Method for preparing titania-bound zeolite catalysts
Large conductance calcium-activated K channel opener
Vapor containment and recovery system on a general parts washer apparatus
Method for the removal of causative agent(s) of transmissible spongiform encephalopathies from protein solutions
Copying machine
Printing machine