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US 12,569,786 B2Granted
Filter assembly and foreign substance discharge device including same
OwnerChung-hyo Kiminventor
Life of this patent
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Abstract
Proposed is a filter assembly. The filter assembly includes: a housing configured to form a flow path for allowing a fluid to move in a first direction or a second direction opposite to the first direction; a plate inserted into the housing and formed therein with through-holes; and a plurality of protrusions protruding from the plate in the second direction.
Claims5
A filter assembly, comprising:
- a housing configured to define a flow path for allowing a fluid to move in a first direction or a second direction opposite to the first direction;
- a plate disposed in the housing and including a through-hole;
- and
- a plurality of protrusions protruding from the plate in the second direction,
- wherein the through-hole includes:
- a main hole disposed in a center of the plate;
- and a plurality of spray holes arranged to surround the main hole, and
- wherein each of the plurality of spray holes has a sectional area gradually decreased in the second direction.
5 more elements
A filter assembly, comprising:
- a housing configured to define a flow path for allowing a fluid to move in a first direction or a second direction opposite to the first direction;
- a plate disposed in the housing and including a through-hole;
- and
- a plurality of protrusions protruding from the plate in the second direction,
- wherein the through-hole includes:
- a main hole disposed in a center of the plate;
- and a plurality of spray holes arranged to surround the main hole, and
- wherein at least one of the protrusions includes an auxiliary protrusion protruding from each side surface thereof toward the second direction.
5 more elements
A filter assembly, comprising:
- a housing configured to define a flow path for allowing a fluid to move in a first direction or a second direction opposite to the first direction;
- a plate disposed in the housing and including a through-hole;
- and
- a plurality of protrusions protruding from the plate in the second direction,
- wherein the through-hole includes:
- a main hole disposed in a center of the plate;
- and a plurality of spray holes arranged to surround the main hole, and
- wherein at least one of the protrusions includes a radial protrusion extending radially from one end thereof.
5 more elements
Dependencies are inferred from the claim text.