Patent · US Expired

Mixing head

US4503014A · kind A · utility

8Cited by
2References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 27, 1983
Grant dateMar 5, 1985
Priority date
Expiry dateJan 27, 2003

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S521/917
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A mixing head for two or more reactive components especially anionically polymerizing caprolactam comprises a piston formed with recess means which, at the end turn toward the outlet of the mixing chamber, intercept respective streams of the components which are normally trained upon one another and thus prevent mixing just before the piston blocks the ports through which these streams are directed into the mixing chamber.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.