Invention Grant
- Patent Title: Pump with hydraulic isolator
- Patent Title (中): 带液压隔离器的泵
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Application No.: US13288753Application Date: 2011-11-03
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Publication No.: US08998576B2Publication Date: 2015-04-07
- Inventor: James Miller , Leonard Richiuso , Rick Langlois
- Applicant: James Miller , Leonard Richiuso , Rick Langlois
- Applicant Address: US NC Sanford
- Assignee: Pentair Water Pool and Spa, Inc.
- Current Assignee: Pentair Water Pool and Spa, Inc.
- Current Assignee Address: US NC Sanford
- Agency: Quarles & Brady LLP
- Main IPC: F04D29/42
- IPC: F04D29/42 ; F04D29/44
Abstract:
Embodiments of the invention provide a hydraulic isolator to split a volute of a pump into two compartments. The hydraulic isolator is positioned within the volute and includes an inlet positioned around a volute inlet channel of the pump, and an outlet positioned adjacent to an outlet channel of the pump. The hydraulic isolator also includes a toroidal portion to at least partially surround an impeller of the pump.
Public/Granted literature
- US20130115071A1 Pump with Hydraulic Isolator Public/Granted day:2013-05-09
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