Intrinsically safe connection unit with a network interface, intrinsically safe appliance and network interface for it

Details for Australian Patent Application No. 2011210314 (hide)

Owner Caterpillar Global Mining Europe GmbH

Inventors Hermann, Helmut; Lenzing, Markus; Schwinne, Karsten; Wesselmann, Johannes

Agent Dark IP

Pub. Number AU-A-2011210314

PCT Pub. Number WO2011/092651

Priority 20 2010 000 110.2 01.02.10 DE

Filing date 28 January 2011

Wipo publication date 4 August 2011

International Classifications

E21F 17/04 Methods or devices for use in mines or tunnels, not covered elsewhere

G05B 19/042 Programme-control systems

H04L 12/10 Data switching networks - Current supply arrangements

Event Publications

19 July 2012 PCT application entered the National Phase

  PCT publication WO2011/092651 Priority application(s): WO2011/092651

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