Hot runner point sprue gate nozzle for injection moulding

Hot runner point sprue gate nozzle for injection moulding

  • CN 2,560,485 Y
  • Filed: 08/22/2002
  • Issued: 07/16/2003
  • Est. Priority Date: 08/22/2002
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of injection moulding hot runner pin-point gate nozzle, mainly comprise:

  • sealing ring (1), core body (2), cap of spraying nozzle (3), thermocouple (4), heating collar (5), sleeve (6), mouth core (7), end cap (8), check ring (9), it is characterized in that;

    sealing ring (1) is arranged in the counterbore on core body (2) runner top, core body (2) is an interference fit with cap of spraying nozzle (3), mouth core (7) is threaded with core body (2), thermocouple (4) directly contacts with core body (2), heating collar (5) is tightly on core body (2), sleeve (6) is enclosed within heating collar (5) outer end, fixing by cap of spraying nozzle (3) and end cap (8), check ring (9) is stuck on the radial groove of mouth core (7) with supports end cap (8), and the contact site of cap of spraying nozzle (3) and sleeve (6) has groove.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×