Servo controlled glass gob distributor
US5405424A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 24, 1993 |
| Grant date | Apr 11, 1995 |
| Priority date | — |
| Expiry date | May 24, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S65/13
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A molten glass gob distributor for a glass container manufacturing system that includes a plurality of gob discharges and a plurality of scoops for receiving gobs from each such discharge and distributing the gobs among a plurality of troughs leading to associated molds in an IS machine. Each scoop is mounted to rotate about a fixed axis with the upper end remaining positioned beneath the associated gob discharge while the lower end swings through an arc adjacent to the associated troughs. A plurality of electric servo motors are individually coupled to each associated scoop for selectively and individually rotating the scoops. The electric motors are connected to servo motor controllers for synchronizing operation of the motors and rotation of the scoops to each other and to operation of the forming machine. The motor controllers synchronize operation of each motor by means of a synchronizing input from the forming machine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.