Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method and apparatus for producing forked roots of turbine blades










Image Number 4 for United States Patent #6893195.

For producing forked roots of turbine blades, the turbine blades are, in a first step, roughed-in and smoothed (finished) on their outer faces in a single operation with two rigidly coupled disk milling cutters that are provided hard metal cutter inserts. In a second step, the forked root is formed with fingers by a set of rigidly coupled disk milling cutters that are provided with hard metal cutter inserts. The disk milling cutters form slots in the forked root. All of the slots are simultaneously opened (roughed-in) and smoothed (finished), the slots having parallel walls.








 
 
  Recently Added Patents
Sign language keyboard and sign language searching apparatus using the same
Method and apparatus to maintain welding current to compensate for deterioration of welding contact tip
Method and apparatus for web crawling
Medical imaging probe with rotary encoder
System and method for converting biomass to ethanol via syngas
System and method for combining different tablets into a pouch
Mobile device case with storage compartment
  Randomly Featured Patents
Motorized treadmill speed changer
Method and apparatus for testing digital systems
System and method for forming a controlled impedance flex circuit
Brake testing apparatus
Reusable authentication experience tool
Rodent control
Treatment of primary and metastatic neoplastic diseases with HSP70-peptide complexes
Lobelia plant named `Kirilo-LV63`
Skater support device
Portable fuel cell device