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US 12,504,081 B2Granted
High-flow reverse water inlet cartridge seat
OwnerHao-Nan Penginventor
Life of this patent
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Abstract
A reverse water inlet cartridge seat has a seat body with a substrate and a cylindrical wall formed around the substrate, a pair of inlet holes and an outlet hole extending through the substrate, a pair of inlet enclosing frames protruding through a top surface of the seat body, and a circular waterflow passage formed between the pair of inlet enclosing frames and the cylindrical wall of the seat body so as to form a circumferential passage. The cylindrical wall protrudes from the top surface of the substrate.
Claims8
A reverse water inlet cartridge seat comprising:
- a seat body having a substrate and a cylindrical wall formed around the substrate, wherein the substrate has a top surface and a bottom surface, the cylindrical wall protruding from the top surface;
- a pair of inlet holes and an outlet hole configured triangularly and extending through the top surface and the bottom surface of the substrate;
- a pair of inlet enclosing frames protruding from the top surface of said seat body;
- and
- a circular waterflow passage formed between said pair of inlet enclosing frames and the cylindrical wall of said seat body so as to form a circumferential passage, wherein said circular waterflow passage has an inlet side and an outlet side, the outlet side communicating with the outlet hole.
2 more elements
Dependencies are inferred from the claim text.