yes after the 2nd period
The actual playing time of a hockey period is 20 minutes. However, this is not continuous play as in soccer. There are many stoppages in play for various reasons and the actual clock time is longer, but the playing time is 20 min.
Strait from NHL Rule Book:77.1 Game Timing - The time allowed for a game shall be three (3) twenty-minute periods of actual play with a rest intermission between periods.For younger players, period length tends to be under 15 min.
Since the NHL started
13 NHL seasons
An official NHL rink measures 200 feet long.
Actually, the NHL had 7 teams prior to the 1941/42 season.In 1942, the New York Americans dropped out of the league and the NHL operated with six teams until 1967. There was no "seventh" team , as such, because the NHL added a full six teams at the same time to bring the league's number up to 12.
There is no time limit and the average professional career is approximately 6 years.
They have been in the NHL 13 years.
1
Washington capitals
all the time