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US 11,673,080 B2Granted
Fluid filling diverter and collector apparatus
OwnerMichael F. Dolaninventor
Life of this patent
Estimating the term…
Abstract
Apparatus that makes it possible to prefill spin-on filter cartridges by allowing users to easily pour fluid only into the filter cartridge input port holes. Particularly useful for applications where introducing contaminants downstream of the filter can be detrimental to the system the filter protects.
Claims9
A funnel apparatus, comprising:
- a fluid collection member comprising:
- a rim;
- and
- a central portion;
- and
- a plurality of runner tubes extending away from the fluid collection member;
- wherein a lower end of each of the plurality of runner tubes is configured to be inserted into a respective input port hole of a plurality of input port holes of a filter assembly, and
- each of the plurality of runner tubes comprises:
- a flexible section comprising,
- a first plurality of frustra shapes on an outer surface of each of the plurality of runner tubes;
- and
- a second plurality of frustra shapes on an inner surface of each of the plurality of runner tubes.
9 more elements
A funnel apparatus, comprising:
- a fluid collection member comprising:
- a rim;
- and
- a central portion;
- and
- a plurality of runner tubes extending away from the fluid collection member, wherein:
- a lower end of each of the plurality of runner tubes is configured to be inserted into
- a respective input port hole of a plurality of input port holes of a filter assembly;
- each of the plurality of runner tubes comprises a flexible section;
- the funnel apparatus is characterized by a first mounting condition in which the funnel apparatus is mounted on a first filter assembly comprising:
- a first plurality of input port holes;
- a centerline of the funnel apparatus is aligned with a centerline of the first filter assembly;
- a lower section of each of the plurality of runner tubes is inserted into a respective input port hole of the first plurality of input port holes;
- and
- the first plurality of input port holes are equally spaced along a first circumferential perimeter;
- a second mounting condition in which the funnel apparatus is mounted on a second filter assembly comprising:
- a second plurality of input port holes;
- a centerline of the funnel apparatus is aligned with a centerline of the second filter assembly;
- a lower section of each of the plurality of runner tubes is inserted into a respective input port hole of the second plurality of input port holes;
- and
- the second plurality of input port holes are equally spaced along a second circumferential perimeter;
- and
- wherein a diameter of the first circumferential perimeter is larger than a diameter of the second circumferential perimeter.
20 more elements
Dependencies are inferred from the claim text.