Fluent material handling – with receiver or receiver coacting mea – Filling or refilling of dispensers – With cutter or punch for gas pressure cartridge
Patent
1995-02-07
1997-02-11
Recla, Henry J.
Fluent material handling, with receiver or receiver coacting mea
Filling or refilling of dispensers
With cutter or punch for gas pressure cartridge
141313, 222 5, 222 54, B63C 924
Patent
active
056011245
ABSTRACT:
An inflator for the inflation of inflatable articles such as life vests and the like, such inflator being operated automatically upon being subjected to water as upon the ditching or parachuting of an aviator wearing a life vest provided with such inflator. In the preferred embodiment of the inflator disclosed, the automatically operating portion of it is embodied as an attachment to a known manually operated inflator, the resulting inflator being capable of operation both manually and automatically. The automatically operating portion of the inflator incorporates a releasable blocking device which holds an actuator pin operated by a coil compression spring in cocked condition until the releasable blocking device releases the actuator pin, which thereafter thrusts a piercing pin against and through the sealing diaphragm of a gas-containing capsule. The releasable blocking device is provided with a water destructible element which retains the releasable blocking device in actuator pin cocking position until the water destructible element is subjected to water and sufficiently weakened so that the releasable blocking device releases the actuator pin. The actuator body having specially designed apertures so that inadvertent water splashes and moisture will not prematurely activate the inflator. The apertures promote an activation of the inflator only during emergency situations in which the inflator is submerged under water.
REFERENCES:
patent: 3809288 (1974-05-01), Mackal
patent: 3934292 (1976-01-01), Mulderrig
patent: 4260075 (1981-04-01), Mackal
patent: 4267944 (1981-05-01), Mackal
Fawcett, Jr. Lyman W.
Weinheimer Jacek M.
Douglas Steven O.
Halkey-Roberts Corporation
Recla Henry J.
LandOfFree
Autoinflator with apertured housing does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Autoinflator with apertured housing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Autoinflator with apertured housing will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-335685