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Suspended diaphragm

  • US 6,295,918 B1
  • Filed: 10/15/1999
  • Issued: 10/02/2001
  • Est. Priority Date: 10/15/1999
  • Status: Expired due to Term
First Claim
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1. A pressure vessel comprising:

  • first and second housing sections defining a pressurized interior; and

    a flexible pressure diaphragm positioned within the pressure vessel interior between the first and second housing sections for cyclic flexural oscillation within the pressure vessel, the pressure diaphragm comprising;

    a central body section having a first degree of flexibility;

    a peripheral section comprising means for supporting the central body section within the housing pressurized interior in a manner that the pressure diaphragm central body section flexes only within the housing interior, and the pressure diaphragm central body section does not contact the housing during its movement within the vessel pressurized housing.

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  • 3 Assignments
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