Regulator for underwater breathing apparatuses

Details Regulator for underwater breathing apparatuses Regulator for underwater breathing apparatuses

1995-05-31

1996-04-02

Lewis, Aaron J.

Surgery

Respiratory method or device

Including body or head supported means covering user's scalp

12820426, 12820524, A62B 1810

Patent

active

055031420

ABSTRACT:
A regulator (2) for an under water breathing apparatus (1) comprises a body (7), a duct (5) for delivery of breathable mixture, a shutter (20) of soft material stressed towards a shutter seat (5a), a push button (11) acting via a lever (21) on the shutter (20) to control it to move away from the shutter seat (5a) upon manual delivery of the breathable mixture, removable locking means (24)in the said push button (11) for locking the lever (21) in a position in which the said lever (21) retains the shutter (20) in a position just touching the shutter seat (5a) to prevent damage to the shutter (20) in inactive periods of the regulator (2).

REFERENCES:
patent: 807243 (1905-12-01), Chapin
patent: 1182375 (1916-05-01), Hutson
patent: 1387991 (1921-08-01), Kunke et al.
patent: 5233976 (1993-08-01), Ferguson
patent: 5259375 (1993-11-01), Schuler
patent: 5265596 (1993-11-01), Sauze
patent: 5437268 (1995-08-01), Preece

Affiliated with

Also associated with

Rating

Regulator for underwater breathing apparatuses does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2010608