Peening Nozzle

Author:  Metal Improvement Co./Burney
Source:  US Patent 3,419,894
Doc ID:  1968002
Year of Publication:  1968
Abstract:  
This disclosure is directed to a nozzle for ejecting shot at high velocity for peening operations. The nozzle is fed from a hopper with the input peening shot being all supplied under a like head. The nozzle further is capable of being pivoted so that the uniformity of the head with respect to the feeding chamber will not be affected.