Patent · US Active

Safety connector for hot runner, having latch releasably interlocking valve stem with actuation plate

US8100689B2 · kind B2 · utility

9Cited by
8References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 17, 2010
Grant dateJan 24, 2012
Priority date
Expiry dateOct 13, 2030

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29C45/2806
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

Disclosed is a safety connector for a hot runner having a valve stem and an actuation plate, the safety connector including: (i) a latch releasably interlocking the valve stem with the actuation plate so that in response to movement of the actuation plate, the valve stem becomes movable; and (ii) a latch mover being cooperative with the latch, and the latch mover being configured to move the latch responsive to a predetermined force acting on the valve stem so that so that the valve stem is released from the actuation plate.

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