What's the record for playing without a whistle?

Question

In the NHL or any other hockey, does anyone know what's the longest time any teams have played without a whistle for any reason, no penalty, offside or anything else?

I know I've seen play go for about 8 mins sometimes but there must be a stat somewhere about this :)

Answer 1

i think in Game 3 of the finals this year play continued for about 10 minutes or so without a whistle (Fleury had a nice save somewhere in there).  I don't know about the record, but the maximum would have to be 20 minutes.