Molding System Including Shooting Pot Assembly And Valve Assembly In

Molding System Including Shooting Pot Assembly And Valve Assembly In Which Hold Pressure Not Provided By Shooting Pot Assembly

Abstract: A molding system (100) comprising: a shooting pot assembly (102; 202A; 202B); and a valve assembly (104; 204A; 204B) having an input port (106; 206A; 206B) being configured to input a melt an output port (108; 208A; 208B) being configured to output the melt and a transfer port (110; 210A; 210B) connected to the shooting pot assembly (102; 202A; 202B).

Patent Information

Application #

Filing Date

11 April 2013

Publication Number

46/2014

Publication Type

INA

Invention Field

GENERAL ENGINEERING

Status

Email

remfry-sagar@remfry.com

Parent Application

Applicants

HUSKY INJECTION MOLDING SYSTEMS LTD.

500 Queen Street South Bolton Ontario L7E 5S5

Inventors

1. WEBER Robert Bruce

5 Larswin Gate Brampton Ontario L7A 3L8

Specification

bthe
third operation mode of the valve assembly (104) is adapted so that the hold pressure
is applied from the input port (106) to the output port (108) while the transfer port (110) is
open so as to permit the melt to fill the shooting-pot assembly (102) during thk third operation
I I
mode.
5
6. The molding system (100) oT claim 2, further comprising:
a mold-tool assembly (140) having the valve assembly (204A; 204B) and the shootingpot
assembly (202A; 202B).
10 7. The molding system (100) of claim 6, wherein: .
the third operation mode of the valve assembly (204A; 204B) is adapted so that the hold
pressure is applied from the input port (206A;- 206~t)o the output port (208A; 208B) while
the transfer port (210A; 210B) is shut off, and as a result the shooting-pot assembly (202A;
202B) does not become filled during the third operation mode.
8. The molding system (100) of claim 6, wherein:
the third operation mode of the valve assembly (204A; 204B) is adapted so that the hold
pressure is applied from the input port (206A; 206B) to the output port (208A; 208B) while
the transfer port (210) is open so as to permit the melt to fill the shooting-pot assembly (202A;
20 202B) during the third operation mode.
9. The molding system (100) of claim 2, further comprising:
a machine melt-feeder assembly (120) having the valve assembly (104) and the
- shooting-pot assembly (102); and
25 a mold-tool assembly (140) having the valve assembly (204A; 204B) and the shootingpot
assembly (202A; 202B). .,
Dated this 1 1 A4.2013
ATTORNEY FOR THE APPLICANT[S]