Hydraulic and earth engineering – Diving – Suit or accessory therefor
Patent
1988-10-12
1990-08-21
Corbin, David H.
Hydraulic and earth engineering
Diving
Suit or accessory therefor
116 26, 116112, B63C 1102
Patent
active
049501070
ABSTRACT:
A diver's alarm apparatus, for use with conventional diving equipment, having a body portion (34) and a noisemaker portion (32). The body portion (34) includes a first opening (42) therethrough communicating at opposite ends thereof with connections for a first hose (14) from an air tank and a second hose (16) from a buoyancy vest (12). The body portion (34) includes another opening (50) in fluid communication with the first opening in which is positioned a guide element (68). A movable stem element (75) is positioned within said guide element (68). A bore (64) extends between the second opening (50) and the noisemaker portion (32) in which a horn bell (84) supported by a diaphragm (94) are positioned. A button (80) is connected to the stem element (75) and is biased in one position by a spring (82). Actuation of the button (80) results in fluid communication between the first opening (42) in the body portion (34) and the noisemaker portion (32), further resulting in an audible alarm.
REFERENCES:
patent: 2238759 (1941-04-01), Vestrem
patent: 3149752 (1964-09-01), Gagnan et al.
patent: 3605418 (1971-09-01), Levine
patent: 3785335 (1974-01-01), Wagner
patent: 4045835 (1977-09-01), Flam et al.
patent: 4498878 (1985-02-01), Shieh
patent: 4599965 (1986-07-01), Johnson
Hancock David A.
Kornett Barry A.
LandOfFree
Audible alarm device for divers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Audible alarm device for divers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Audible alarm device for divers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1673541