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Patent Searching and Data


Title:
A BYPASS CHECK VALVE AND VENTURI DEVICES HAVING THE SAME
Document Type and Number:
WIPO Patent Application WO/2015/153939
Kind Code:
A8
Abstract:
Bypass check valves, suitable for bypassing a Venturi gap, are disclosed and include a housing defining an internal cavity having a first seat and a second seat, and a seal member within the internal cavity translatable between a closed position against the first seat and an open position against the second seat. The second seat defines a support structure having a middle region of a predetermine height and a downstream side having a height that is shorter than the predetermined height of the middle region. The seal member is seatable against the second seat with a downstream portion thereof a further distance from the first seat than an upstream portion thereof.

Inventors:
NIEDERT, Andrew (57343 Elk Run West, New Hudson, MI, 48165, US)
GRAICHEN, Brian, M. (890 Garland Lane, Leonard, MI, 48367, US)
Application Number:
US2015/024195
Publication Date:
August 18, 2016
Filing Date:
April 03, 2015
Export Citation:
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Assignee:
DAYCO IP HOLDINGS, LLC (2025 W. Sunshine Street, Suite L145Springfield, MO, 65807, US)
NIEDERT, Andrew (57343 Elk Run West, New Hudson, MI, 48165, US)
GRAICHEN, Brian, M. (890 Garland Lane, Leonard, MI, 48367, US)
International Classes:
B60T13/52
Attorney, Agent or Firm:
OILER, Susan, M. et al. (Thompson Hine LLP, 10050 Innovation DriveSuite 40, Dayton OH, 45342-4934, US)
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