G - Physics – 05 – D
Patent
G - Physics
05
D
G05D 16/06 (2006.01)
Patent
CA 2269578
A formed metal diaphragm (12) for use in fluid pressure regulators includes a dome-shaped central portion (50) and a convoluted shaped flexible area (52). The convoluted shaped flexible area includes a series of radially spaced elliptically shaped impressions (54) in the diaphragm surface. The major elliptic axis of each impression is aligned with a radius emanating from the center of the diaphragm. The minor ellipse axis (62) of the impressions is located on a concentric axis outward from the center of the diaphragm.
Membrane (12) en métal façonné conçue pour être utilisée dans des régulateurs de pression hydraulique et comprenant une partie (50) centrale en forme de dôme et une zone (52) souple de forme spiralée. Cette dernière comporte une série d'impressions (54) elliptiques éloignées les unes des autres dans un sens radial sur la surface de la membrane. L'axe elliptique majeur de chaque impression est aligné sur un rayon provenant du centre de la membrane. L'axe (62) elliptique mineur des impressions est situé sur un axe concentrique vers l'extérieur depuis le centre de la membrane.
Fisher Controls International Inc.
Fisher Controls International Llc
Ridout & Maybee Llp
LandOfFree
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