Temperature monitoring device for injection molding machine
US9254601B2 · kind B2 · utility
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1References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 12, 2014 |
| Grant date | Feb 9, 2016 |
| Priority date | — |
| Expiry date | Jul 27, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29K2901/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A temperature monitoring device for an injection unit of an injection molding machine is provided with a heater to heat a nozzle and a heating cylinder, a temperature sensor to detect a current temperature of the nozzle and the heating cylinder or around the heating cylinder, and an electromagnetic locking device to prohibit a safety door from opening when the current temperature detected by the temperature sensor exceeds a predetermined opening operation prohibited temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.