Patent ID: 11938571
Assignee: ILLINOIS TOOL WORKS INC.
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A ventilation conduit for a welding torch, comprising:
a conduit body comprising at least a first part and a second part; and
a conduit nozzle,
wherein:
the at least the first part and the second part are configured to be removably coupled around an outside of a welding torch, and
the conduit nozzle, with a first end that is beveled and a second end, is configured to be removably coupled by the second end to the conduit body,
wherein a mouth portion of the conduit nozzle comprises tabs arranged around a circumference of the mouth portion to decrease a cross-section area for air flow into the conduit nozzle, adjacent ones of the tabs being separated by gaps to allow gas flow through the gaps.