A - Human Necessities – 01 – M
Patent
A - Human Necessities
01
M
A01M 15/00 (2006.01) A01M 13/00 (2006.01) A01M 17/00 (2006.01) A01M 19/00 (2006.01) F41H 9/02 (2006.01)
Patent
CA 2266861
The present invention is embodied within a portable exterminating apparatus using an ignited charge of gas to produce both concussion and heat within the burrow of a rodent, along with residual toxic fumes, all contributing to rodent extermination. The heat, concussion and toxicity produced by the present apparatus have a cumulative effect which greatly increases its effectiveness. The present invention comprises: a barrel, an injection control assembly, an ignition system, and a barrel system. The barrel from the barrel system of the apparatus is positioned for insertion of its nozzled end into the burrow opening facilitating discharge of a mixture of oxygen and an inflammable gas into the rodent's burrow and the subsequent ignition of this mixture. A mixing chamber allows for the mixing of an inflammable gas, such as propane, with oxygen, preferably from a bottled oxygen source, at a desired ratio. This ratio being variable by means of pair of adjustable valve members, one regulating the oxygen intake opening and the other regulating the gas intake opening. This mixture is then discharged by the user, while the apparatus is in use, into the barrel through use of a discharge valve. The ignition switch is conveniently located near the discharge valve for convenient one- hand operation of the apparatus. The ignition switch is part of the ignition system further comprising a battery and an improved ignition component inducing arcing across a pair of electrodes located within the nozzled end of the apparatus. The present invention also includes the safety features of a pressure sensor and a check valve.
Meyer Monte W.
Newton Dan C.
Meyer Monte W.
Newton Dan C.
Thompson Lambert Llp
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