3915656

Information

• Patent Grant
• 3915656

• References
• Source

• Patent Number

  3,915,656

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1975
  49 years ago

• CPC

  • C30B15/34 - Edge-defined film-fed crystal-growth using dies or slits
  • C30B15/00 - Single-crystal growth by pulling from a melt
  • C30B15/005 - Simultaneous pulling of more than one crystal
  • C30B29/60 - characterised by shape
  • Y10S117/902 - Specified orientation, shape, crystallography, or size of seed or substrate
  • Y10S117/911 - Seed or rod holders
  • Y10T117/102 - for forming a platelet shape or a small diameter, elongate, generally cylindrical shape [e.g., whisker, fiber, needle, filament]
  • Y10T117/1036 - including solid member shaping means other than seed or product [e.g., EDFG die]
  • Y10T117/104 - Means for forming a hollow structure [e.g., tube, polygon]
  • Y10T117/1072 - including details of means providing product movement [e.g., shaft guides, servo means]

• US Classifications

  • 117 - Single-crystal, oriented-crystal, and epitaxy growth processes
  • 065 - Glass manufacturing