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US 12,746,493 B2Granted
Filter unit
AssigneeSamsung Biologics Co., Ltd.
InventorsJoo Soung Kim, Ja Hyun Goo
Life of this patent
Estimating the term…
Abstract
Provided is a filter unit, including a frame fixed along a perimeter of an opening in a wall, a housing connected to the frame to form an inner space, a cover plate installed on the frame to cover the inner space, and a filter box provided with a filter and installed in the inner space.
Claims12
A filter unit, comprising:
- a frame fixed along a perimeter of an opening in a wall;
- a housing connected to the frame to form an inner space;
- a cover plate installed on the frame to cover the inner space;
- and
- a filter box provided with a filter and installed in the inner space,
- wherein the frame has a first piping part communicating with an inside of the housing and a second piping part extending to an upper end of the filter box.
3 more elements
Dependencies are inferred from the claim text.