Resources Contact Us Home
Core retaining apparatus for wire-cut electro-discharge machine

Image Number 4 for United States Patent #4996406.

A core retaining apparatus for a wire-cut electro-discharge machine which is capable of effectively and reliably retaining a core cut out of a workpiece by wire-cut electro-discharge machining when the core is removed to a position outside the machining area. The core retaining apparatus comprises a core retaining element for retaining a core cut out of a workpiece, the element being elastic and having a space therein, and pressure control elements for maintaining the pressure inside the space at a desired value.

  Recently Added Patents
Integrating multimedia capabilities with circuit-switched calls
Focus adjustment unit and optical scanning microscope
Methods and systems for adapting a user environment
Buffer pool extension for database server
DL control channel structure enhancement
Wireless communication system and wireless communication method
Compact bus bar assembly, switching device and power distribution system
  Randomly Featured Patents
Adjustable measuring and marking device
Division sheet feeding apparatus and method
Roof header structure
2,4-Diaryl[1,3,4H]thiadiazines fused to quinoxalines
Plate heat exchanger
Image communicating method, facsimile type electronic mail apparatus and facsimile apparatus
Modular universal construction units employing flexible web with interlockable heads
Integrated circuit comparator or amplifier
Water in oil measurement using stabilizer
Phase locked loop circuit using fractional frequency divider