Low-noise diaphragm for use in exhalation valve

Details Low-noise diaphragm for use in exhalation valve Low-noise diaphragm for use in exhalation valve

1981-11-30

1984-06-19

Howell, Kyle L.

Fluid handling

Line condition change responsive valves

With separate connected fluid reactor surface

251 611, 12820524, F16K 3112, F16K 31145, A61M 1600

Patent

active

044548931

ABSTRACT:
A diaphragm (40) for use in an exhalation valve (20) in a respirator. The diaphragm is tapered in thickness to provide substantially reduced vibration and noise. The diaphragm flexes and peels up from its valve seat (32) to provide the improved operation at low flow rates through the valve.

REFERENCES:
patent: 4190045 (1980-02-01), Bartels

Affiliated with

Also associated with

Rating

Low-noise diaphragm for use in exhalation valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Low-noise diaphragm for use in exhalation valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low-noise diaphragm for use in exhalation valve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-410301