|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B23K-035/38 H05B-006/26 H05B-006/64 B23K-015/00 C21B-003/02 B01D-047/00 B23K-009/32 B23K-037/00|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 24|
A shielding gas filter assembly for a welding apparatus. The filter assembly includes a filter housing having a filter disposed therein. The filter assembly also includes a filter guard coupled to the filter housing and configured to receive shielding gas. The filter guard includes a tamper resistant portion configured to inhibit an object from contacting the filter when the object is inserted into the filter guard.
1. A shielding gas filter assembly for a metal inert gas welding apparatus comprising: a filter housing configured to be coupled between first and second shielding gas conduits and having a filter disposed across an entire diameter of the filter transverse to an axial direction of the filter housing therein to block contaminants from flowing in the axial direction throughout the entire diameter of the filter from the first shielding gas conduit to the second shielding gas conduit through the filter housing; anda removable filter guard disposed in the fil...