B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
B23K 9/16 (2006.01)
Patent
CA 2079836
ABSTRACT OF THE DISCLOSURE A sliding backpurge device for supplying shielding gas to an arc welding process comprises a concave primary gas chamber surrounded by inner and outer seals which define a pressurized secondary gas chamber therebetween. Pressurized secondary gas is supplied to the secondary gas chamber and primary gas is supplied to the primary chamber. Any leaks which do form, minimize impact on the shield gas within the primary chamber despite sliding engagement of the inner and outer seals over the surface to be welded since secondary gas rather than atmospheric gas leaks into the primary chamber.
Babcock & Wilcox Company (the)
Ridout & Maybee Llp
LandOfFree
Double chamber sliding backpurge device for gas shielded arc... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Double chamber sliding backpurge device for gas shielded arc..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Double chamber sliding backpurge device for gas shielded arc... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1911027