Resources Contact Us Home
Bachrach; William Elliott
Bennington, VT
No. of patents:

Patent Number Title Of Patent Date Issued
5931641 Steam turbine blade having areas of different densities August 3, 1999
A lightweight steam turbine blade includes a metallic airfoil portion with at least one surface recess containing a void volume having adjacent first and second regions. Filler material is placed in and bonded to the surface recess and generally completely fills the void volume. The fill
5791879 Poly-component blade for a gas turbine August 11, 1998
A lightweight, impact-resistant gas turbine blade, such as an aircraft engine fan blade, has an airfoil portion. The airfoil portion includes a metallic section consisting essentially of metal and at least one panel section not consisting essentially of metal. The metallic section extend

  Recently Added Patents
Perception-based artifact quantification for volume rendering
Strongly bound carbon nanotube arrays directly grown on substrates and methods for production thereof
Bioreactor device, and method and system for fabricating tissues in the bioreactor device
Method and structure for forming ETSOI capacitors, diodes, resistors and back gate contacts
Method and system for using personal devices for authentication and service access at service outlets
System and method for enhancing buyer and seller interaction during a group-buying sale
Circuit board and display panel assembly having the same
  Randomly Featured Patents
Body form-fitting rainwear
LED lamp
Imaging apparatus with means for cancelling differential offset voltage
Light-emitting element driving device
Differential gain and differential phase compensator circuit of a video signal
Flush glazed windshield mounting
Coil insertion guide
Apparatus and methods for making, storing, and administering freeze-dried materials such as freeze-dried plasma
Image display system, display apparatus, and display method