Signals and indicators – Horns – whistles and compressional wave generators – Variable tone
Patent
1987-04-20
1989-08-01
Cuchlinski, Jr., William A.
Signals and indicators
Horns, whistles and compressional wave generators
Variable tone
116137R, 367148, 367910, G10K 500
Patent
active
048525103
ABSTRACT:
A resonant tube having an inlet fitting at one end for connection to the regulator hose attached to an intermediate pressure port on the first stage of a scuba diver's regulator and containing therein a sound generator responsive to pressurized air for generating an audible sound to be propagated against the wall of such tube. The outlet from such tube includes a normally closed air valve which may be selectively depressed to release air from such resonator tube causing incoming air to flow through such generator to generate such audible sound. Frequencies generated are propagated to the surrounding water or air.
REFERENCES:
patent: 471015 (1892-03-01), Nessle
patent: 945371 (1910-01-01), Bretonneau
patent: 1530899 (1925-03-01), Limon
patent: 1540023 (1925-06-01), Kollinek
patent: 1595945 (1926-08-01), Kaplon
patent: 1895394 (1933-01-01), Morrison
patent: 2417480 (1947-03-01), Friedman
patent: 2505141 (1950-04-01), Pitts
patent: 2682250 (1954-06-01), Ulrich
patent: 2804839 (1957-09-01), Hallinan
patent: 3536157 (1970-10-01), Ansley
patent: 3548371 (1970-12-01), Alexander
patent: 3741333 (1973-06-01), Muniz et al.
patent: 3903988 (1975-09-01), Hermsen et al.
patent: 4047592 (1977-09-01), Sieber et al.
patent: 4095667 (1978-06-01), Mahig et al.
patent: 4185670 (1980-01-01), Sartell
patent: 4252076 (1981-02-01), Williams et al.
patent: 4462483 (1984-07-01), Betts et al.
Joseph Timothy E.
Joseph, Jr. Alan W.
Cuchlinski Jr. William A.
Joseph, Jr. Alan W.
Worth W. Morris
LandOfFree
Scuba whistle does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Scuba whistle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scuba whistle will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-124809