Patent ID: 11904401
Assignee: FUJI CORPORATION
Field: Chemical engineering (Chemistry)
Classification: CPC B  H | IPC B  H

Claim 1:
2. The plasma processing machine according to claim 1, wherein the attachment mechanism includes:
an attaching surface provided at the attachment section and extending in the first direction and a second direction perpendicular to the first direction,
an attached surface provided at the plasma head and coming into contact with the attaching surface in a state in which the plasma head is attached,
the first engaging section provided at a portion on one side of the attachment section in the first direction, and the second engaging section provided at a portion on an other side, and
the first engaged section engaging with the first engaging section and the second engaged section engaging with the second engaging section, the first and the second engaged sections being provided at the plasma head, and

the plasma processing machine further comprising:
a second-direction displacement prohibiting mechanism configured to prohibit displacement of the plasma head in the second direction in a state in which the first engaging section and the first engaged section are engaged and the second engaging section and the second engaged section are engaged.