Document Type and Number:
Japanese Patent JPH0337649
Kind Code:
B2
Abstract:
A fluidic control device, in particular a vortex amplifier, comprises a casing having fluid inlet, outlet and control ports. A vortex chamber is formed within the casing by a plate which is spaced from a wall of the casing by members which each define a part of the periphery of the vortex chamber. Each member has a channel in communication with a respective control port for introducing control fluid flow into the vortex chamber. An aperture is formed in the plate adjacent each channel to divert a portion of the control flow to the opposite side of the plate and facing the inlet port whereby to reduce instability over the operating range of the amplifier.
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Inventors:
AREN BURANCHAADO
Application Number:
JP4303383A
Publication Date:
June 06, 1991
Filing Date:
March 15, 1983
Export Citation:
Assignee:
YUNAITETSUDO KINGUDAMU ATOMITSUKU ENAAJI OOSORITEI
International Classes:
F15C1/16
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