Method for mass producing small spherical particles

• US 3,389,194 A
• Filed: 06/20/1966
• Issued: 06/18/1968
• Est. Priority Date: 12/07/1964
• Status: Expired due to Term

• Current Assignee: George R. Somerville
• Original Assignee: George R. Somerville
• Inventors: Somerville, George R.
• Application Number:
  US04/558,796
• Time in Patent Office: 729 Days
• US Class Current: 264/4
• CPC Class Codes: C03B 19/1005 Forming solid beads chemical aspects C03C12/00
• CPC Class Codes: C03B 37/04 by using centrifugal force , e.g. spinning through radial orifices; Construction of the spinner cups therefor bonder application C03C25/00
• CPC Class Codes: D01D 5/18 by means of rotating spinnerets
• CPC Class Codes: D01D 5/26 Formation of staple fibres by flash-spinning D01D5/11
• CPC Class Codes: D04H 13/00 Other non-woven fabrics

Claims