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US 12,220,654 B2Granted
Filter-attached cartridge
AssigneeEnplas Corporation
InventorsShigeru Uemura, Koji Noguchi
Life of this patent
Estimating the term…
Abstract
Provided is a filter-attached cartridge which is inexpensive and has high productivity. This filter-attached cartridge has: a first resin mesh which is an integrally molded body having a plurality of ribs arranged therein in a lattice shape; and a cylinder formed in a cylindrical shape so as to surround the first mesh.
Claims9
An integrally molded cartridge, comprising:
- a cylindrically shaped body with a substantially circular cross section defining a circular interior surface, and being open at both ends;
- a first resin mesh having a virtual plane and including:
- a first plurality of ribs extending from a first side of the virtual plane and spanning a cross-section of the cylindrically shaped body and being integrally molded therewith;
- and
- a second plurality of ribs extending from a second side of the virtual plane and spanning the cross-section of the cylindrically shaped body and being integrally molded therewith, the second plurality of ribs, being orthogonally oriented with respect to the first plurality of ribs and being integrally molded therewith;
- wherein the orthogonally oriented first and second plurality of ribs define a grid of the first resin mesh having openings which are open in the direction along central axis of the cylindrically shaped body and sized to capture foreign substances above a predetermined size which are present in a fluid passing through the cylindrically shaped body.
3 more elements
Dependencies are inferred from the claim text.