Invention Grant
- Patent Title: Check valve having petals with lift generating elements
- Patent Title (中): 具有带电梯产生元件的瓣的止回阀
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Application No.: US13785263Application Date: 2013-03-05
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Publication No.: US09206913B2Publication Date: 2015-12-08
- Inventor: Kevin M. Rankin , Josh Kamp
- Applicant: Hamilton Sundstrand Corporation
- Applicant Address: US CT Windsor Locks
- Assignee: Hamilton Sundstrand Corporation
- Current Assignee: Hamilton Sundstrand Corporation
- Current Assignee Address: US CT Windsor Locks
- Agency: Cantor Colburn LLP
- Main IPC: F16K15/03
- IPC: F16K15/03
Abstract:
A check valve is provided. The check valve includes a petal pivotably coupled to a hinge to occupy respective open and closed positions in accordance with a pressure differential of a fluid flow across the check valve and a lift generating element coupled to the petal and configured to aerodynamically interact with the fluid flow to generate a lift force on the petal.
Public/Granted literature
- US20140251461A1 CHECK VALVE HAVING PETALS WITH LIFT GENERATING ELEMENTS Public/Granted day:2014-09-11
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