Title:
HOT RUNNER UNIT
Document Type and Number:
Japanese Patent JP2002361691
Kind Code:
A
Abstract:
To provide a hot runner unit capable of preventing a resin from leaking when a nozzle is mounted at a hot runner block.
The hot runner unit comprises a first hot runner block 22 and a second hot rubber block 24 laminated on the block 22, the nozzle 26 extended over the blocks 22, 24, and first and second resin inlets 62, 64 connected to a first resin passage 34 and a second resin passage 40 of the respective blocks 22, 24 formed at a side face of the nozzle 26.
Inventors:
YOKOBAYASHI KAZUYUKI
Application Number:
JP2001178482A
Publication Date:
December 18, 2002
Filing Date:
June 13, 2001
Export Citation:
Assignee:
NISSEI ASB MACHINE CO LTD
International Classes:
B29C45/27; B29C45/16; (IPC1-7): B29C45/27
Domestic Patent References:
| JPS5967029A | 1984-04-16 | |||
| JPH05253973A | 1993-10-05 | |||
| JPH11235737A | 1999-08-31 | |||
| JPS51106267A | 1976-09-21 | |||
| JPS58128827A | 1983-08-01 |
Attorney, Agent or Firm:
Hajime Inoue (2 outside)