Fluidic oscillator

Details Fluidic oscillator Fluidic oscillator

2005-03-01

2005-03-01

Lefkowitz, Edward (Department: 2855)

Measuring and testing

Volume or rate of flow

By measuring vibrations or acoustic energy

C137S836000

Reexamination Certificate

active

06860157

ABSTRACT:
A fluidic oscillator includes an oscillator body having two attachment walls defining an oscillating chamber therebetween, an inlet duct communicatively extended from the oscillating chamber for guiding a flow of fluid entering into the oscillating chamber, an outlet duct communicatively extended from the oscillating chamber for guiding the flow of fluid exiting from the oscillating chamber, a flow splitter provided at the outlet duct to communicate with the oscillating chamber, and two feedback channels communicating with the oscillating chamber. Each of the attachment walls has an upstream portion and a downstream portion integrally extended therefrom as a step shouldering manner to form a modulating shoulder for modulating an oscillation of the flow within the oscillation chamber so as to stabilize the flow of the fluid to pass through the oscillator body.

REFERENCES:
patent: 4244230 (1981-01-01), Bauer
patent: 4838091 (1989-06-01), Markland et al.
patent: 4976155 (1990-12-01), Challandes
patent: 5339695 (1994-08-01), Kang et al.
patent: 5749525 (1998-05-01), Stouffer
patent: 5959216 (1999-09-01), Hocquet et al.
patent: 6186409 (2001-02-01), Srinath et al.

Affiliated with

Also associated with

Rating

Fluidic oscillator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fluidic oscillator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluidic oscillator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3438337