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US 12,559,945 B2Granted
Domed or raised drain inlet strainers
AssigneeZurn Water, LLC
InventorsChristopher Alan Majocka, Matthew Curtis Henderson, Christopher Joseph Say
Life of this patent
Estimating the term…
Abstract
A roof drain including a base defining a channel and an axis, a gravel guard coupled to the base and including a plurality of teeth, where the gravel guard defines a plurality of gullets between the teeth, and a dome coupled to the base, where the dome includes a plurality of ribs, where the ribs define a plurality of gaps therebetween, and where each gap is radially aligned with a corresponding gullet.
Claims10
A roof drain comprising:
- a base including a throat portion having an outlet;
- a gravel guard coupled to the base and including a plurality of teeth, a plurality of gullets positioned between the teeth;
- at least one first locking member;
- and
- a dome including at least one second locking member engageable with the first locking member to releasably couple the dome to the base, the dome further including a plurality of ribs spaced apart from one another along a perimeter of the dome, the dome further including a plurality of crossbars extending between and interconnecting adjacent ribs in an alternating manner, the crossbars being offset from one another such that each crossbar is not aligned with each proximate crossbar with respect to a circumferential direction.
2 more elements
Dependencies are inferred from the claim text.