Liquid-free trap for trace level acidic and basic AMC and components thereof
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In the drawings, the broken lines are for the purpose of illustrating environment only and form no part of the claimed design.
The liquid-free trap for trace level acidic and basic AMC and components thereof in the present invention relies on a solid material to trap acidic or basic AMC in a gas stream, for example, from a cleanroom or a semiconductor manufacturing facility. The liquid-free trap for trace level acidic and basic AMC and components thereof can be used in any suitable orientation, including horizontal and vertical orientations. The liquid-free trap for trace level acidic and basic AMC and components thereof can comprise a housing comprising a hollow, elongate upstream component with tubular portions; a hollow, elongate downstream component with tubular portions; and a locking nut member to secure the upstream component to the downstream component, the upstream component and the downstream component together creating a chamber space that is sealed from the environment and situated in a flow path between the inlet and the outlet. The space created by the upstream and downstream components together can accommodate a rigid sintered hydrophilic material trap member for trapping trace level acidic or basic AMC.
Claims
The ornamental design for a liquid-free trap for trace level acidic and basic AMC and components thereof, as shown and described.
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Type: Grant
Filed: Dec 10, 2014
Date of Patent: Dec 27, 2016
Assignee: Entegris, Inc. (Billerica, MA)
Inventors: Thomas LeBlanc (Mendon, MA), John C. Gaudreau (Chepachet, RI), Jürgen M. Lobert (Franklin, MA), Tyler Moulton (Grafton, MA)
Primary Examiner: Rhea Shields
Application Number: 29/511,388