US Patent 7988425 Pump and alarm control
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Patent abstract
A pump and alarm control promotes water safety and prevents entrapment in swimming pools, spas, and water features, such as fountains and waterfalls. The pump and alarm control monitors the vacuum on the influent side of a pump for the pool, spa and/or water feature and a two speed pump for a spa and automatically detects blockages in the pool, spa and/or water feature drains. The pump and alarm control is capable of detecting entrapment and blockages in different and distinct normal pressure operating conditions. Upon detecting a blockage the pump and alarm control shuts down pump operations and activates audible and visual alarms.
Edits on 27 Sep, 2023
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US Patent 07988425 Pump and alarm control US Patent 7988425 Pump and alarm control
Infobox
Patent Number
0798842500
Patent Number
798842500
Edits on 5 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079884250
Date of Patent
August 2, 2011
0Patent Application Number
114473010
Date Filed
June 6, 2006
0Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079884250
Date of Patent
August 2, 2011
0Patent Application Number
114473010
Date Filed
June 6, 2006
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
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Infobox (+7 properties)
US Patent 07988425 Pump and alarm control
Infobox
Is a
Patent jurisdiction
Patent number
07988425
Date of patent
August 2, 2011
Patent application number
11447301
Date Filed
June 6, 2006
Patent primary examiner
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