Patent ID: 11946601
Assignee: DISCO CORPORATION
Field: Chemical engineering (Chemistry)
Classification: CPC F  B  G  H | IPC B  F  G  H

Claim 3:
4. An apparatus that utilizes high-pressure air therein, comprising:
a main body;
an air pipe configured to be supplied with high-pressure air from a high-pressure air supply source and supply the high-pressure air into the main body;
a filter configured to remove oil contained in the high-pressure air flowing through the air pipe;
a gas detector configured to detect an organic gas derived from oil and contained in the high-pressure air that has passed through the filter;
a reporting unit configured to report to an operator of the apparatus, when the gas detector detects the organic gas contained in the high-pressure air, that the high-pressure air is mixed with the oil; and
an auxiliary gas detector disposed in the air pipe and configured to detect an organic gas contained in the high-pressure air prior to passing through the filter.