Invention Grant
- Patent Title: Anti-stacking pump assembly for a water heater and method of operating the same
- Patent Title (中): 一种热水器的反堆式泵组件及其操作方法
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Application No.: US12275048Application Date: 2008-11-20
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Publication No.: US08596225B2Publication Date: 2013-12-03
- Inventor: Dennis R. Hughes
- Applicant: Dennis R. Hughes
- Applicant Address: US DE Wilmington
- Assignee: AOS Holding Company
- Current Assignee: AOS Holding Company
- Current Assignee Address: US DE Wilmington
- Main IPC: F22B37/50
- IPC: F22B37/50
Abstract:
A storage-type water heater. The storage-type water heater comprising a water storage tank configured to retain tank water, means for heating the tank water in the water storage tank, and an anti-stacking pump assembly. The anti-stacking pump assembly includes a water tube configured to be positioned in the water storage tank, an impeller positioned within the water tube, a motor drivingly connected to the impeller, a water inlet formed in the water tube upstream of the impeller and configured to deliver tank water into the water tube from the water storage tank, and a water outlet formed in the water tube downstream of the impeller.
Public/Granted literature
- US20100122669A1 ANTI-STACKING PUMP ASSEMBLY FOR A WATER HEATER AND METHOD OF OPERATING THE SAME Public/Granted day:2010-05-20
Information query
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