Injection molding machine
First Claim
1. A method of operating an injection molding machine for plastic materials, the operation of which is interrupted upon failure of the monitoring of at least one measurement parameter, wherein there is provided a control which outputs a signal upon failure of a sensor which detects the measurement parameter, the method comprising:
- associating at least two sensors with one and the same measurement parameter and recording failure of one of the sensors using the control without causing stoppage of the machine.
1 Assignment
0 Petitions
Accused Products
Abstract
An injection molding machine for plastic materials, the operation of which is governed by continuous monitoring of at least one measurement parameter, wherein there is provided a control which outputs a signal upon failure of a sensor which detects the measurement parameter, wherein at least two sensors (3, 3′) are associated with one and the same measurement parameters and the control records the failure of a sensor (3, 3′) without causing stoppage of the machine.
6 Citations
5 Claims
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1. A method of operating an injection molding machine for plastic materials, the operation of which is interrupted upon failure of the monitoring of at least one measurement parameter, wherein there is provided a control which outputs a signal upon failure of a sensor which detects the measurement parameter, the method comprising:
associating at least two sensors with one and the same measurement parameter and recording failure of one of the sensors using the control without causing stoppage of the machine. - View Dependent Claims (2)
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3. An injection molding machine for plastic materials, the operation of which is interrupted, upon failure of a monitoring of at least one measurement parameter, comprising:
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a control which outputs a signal upon failure of a sensor which detects the measurement parameter;
at least two sensors associated with one and the same measurement parameter;
the control recording the failure of one of the sensors without causing stoppage of the machine; and
the at least two sensors being combined together in space and in a holder. - View Dependent Claims (4)
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5. An injection molding machine for plastic materials, the operation of which is interrupted, upon failure of a monitoring of at least one measurement parameter, comprising:
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a control which outputs a signal upon failure of a sensor which detects the measurement parameter;
at least two sensors associated with one and the same measurement parameter;
the control recording the failure of one of the sensors without causing stoppage of the machine; and
a shut-off device between at least one sensor for monitoring a fluid pressure and a fluid being monitored.
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Specification