Patent Number: 6,332,837

Title: Device for the removal of gas and particles formed during welding and cutting jobs

Abstract: An arrangement for removing gas, smoke, solid particles and the like in connection with welding and/or cutting consisting of two parts which can be easily latched together, namely an outer housing and an inner part. The outer housing comprises a unit for the suction of air-borne pollutants, and also a duct arranged with small opening for cooling fluid to escape for cooling both the outer housing and the inner part. A pyramidal shaped structure within the housing for assisting the reduction of the speed and energy of the spark particles formed during welding or cutting.

Inventors: Wilk; Vidar (Finn.ang.s, NO), V.; Reidar (N-5430 Bremnes, NO)


International Classification: B08B 15/00 (20060101); B08B 15/04 (20060101); B08B 015/04 ()

Expiration Date: 12/25/2018