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US 12,480,500 B2Granted
Automatic exhaust mechanism
AssigneeBelgravia Wood Limited
InventorJin Huan Jin
Life of this patent
Estimating the term…
Abstract
Embodiments of the presently disclosed subject matter relate to systems and methods for a pool pump. The pool pump may comprise an impeller, an inlet for receiving a liquid, an outlet for supplying the liquid, a chamber above the impeller configured to receive air from the liquid. The pool pump may further comprise a buoy or an exhaust plug configured to release exhaust gas from within the pool pump. A seal configured to seal against a sealing surface of a top cover to seal the chamber.
Claims20
A pool pump comprising:
- a body comprising an impeller;
- a pump inlet for receiving a fluid from a pool;
- a pump outlet for supplying a portion of the fluid to the pool;
- an arm attached to the body, wherein the arm comprises a chamber defined by a buoy room cover configured to receive an air portion of the fluid and a liquid portion of the fluid;
- a buoy within the chamber configured to fall when the liquid portion within the chamber is below a first level;
- and
- a plug configured to close an opening of the buoy;
- wherein the buoy comprises a shaft and wherein the opening of the buoy is located at an end of the shaft.
5 more elements
A pool pump comprising:
- a body comprising an impeller;
- a pump inlet for receiving a fluid from a pool;
- a pump outlet for supplying a portion of the fluid to the pool;
- an arm attached to the body, wherein the arm comprises a chamber defined by a buoy room cover configured to receive an air portion of the fluid and a liquid portion of the fluid;
- a buoy within the chamber configured to fall when the liquid portion within the chamber is below a first level;
- and
- a plug configured to close an opening of the buoy;
- wherein the plug is porous.
5 more elements
Dependencies are inferred from the claim text.