Dispensing – Movably mounted supply container – Moving relatively to trap – impeller or valve to cause discharge
Patent
1976-04-01
1978-03-21
Peters, Jr., Joseph F.
Dispensing
Movably mounted supply container
Moving relatively to trap, impeller or valve to cause discharge
222183, B67D 512
Patent
active
040798623
ABSTRACT:
A chemical dispensing anti-burglary booby trap device is disclosed from which a chemical such as tear gas is discharged into the area to be protected when an intruder opens a window or opens a door or enters an unauthorized area with which the device is associated. The anti-burglary booby trap device employs a spring biased pressurized container for discharging a chemical from a pressurized container. A mechanical trigger for releasably retaining the pressurized container in a cocked position, an improved mechanical and electromechanical trigger to release the chemical, and a built-in safety to deactivate the device, which makes it virtually immpossible to accidentally discharge the device, are described.
REFERENCES:
patent: 3032788 (1962-05-01), Lowther, Jr.
patent: 3147885 (1964-09-01), Sheridan
patent: 3150800 (1964-09-01), Weber
patent: 3224644 (1965-12-01), Davis
patent: 3285469 (1966-11-01), Perisse
patent: 3344959 (1967-10-01), Faso
patent: 3494506 (1970-02-01), Fujimoto
patent: 3809319 (1974-05-01), Kimura
patent: 3952916 (1976-04-01), Phillips
Peters Jr. Joseph F.
Stack, Jr. Norman L.
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