Marine mammal retrieval apparatus

Details Marine mammal retrieval apparatus Marine mammal retrieval apparatus

1979-01-24

1980-11-11

Frankfort, Charles E.

Animal husbandry

Feeding device

Hopper and trough

9314, 73170A, 119 29, B63B 2152, B63C 916

Patent

active

042324173

ABSTRACT:
An acquatic retrieval apparatus is provided which includes a flotation bag, gas pressure bottle which is associated with the flotation bag for inflating the bag, a puncturing device connected to the pressure bottle for puncturing the bottle to let the pressurized gas into the bag, a timer connected to the puncturing device for activating the puncturing device so as to puncture the bottle after a predetermined time, and an on-off switch adapted to be connected to a power source for applying power to the timer when the switch is turned on.

REFERENCES:
patent: 1694714 (1928-12-01), Markus
patent: 2752977 (1956-07-01), Clarke et al.
patent: 3152344 (1964-10-01), Radnofsk
patent: 3510025 (1970-05-01), Turner, Jr.
patent: 3628205 (1971-12-01), Starkey
patent: 3753422 (1973-08-01), Seiple

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