HAND PUMP HAVING ELECTRIC GENERATOR
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United States of America Patent
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Issued Date -
Nov 19, 2015
app pub date -
May 19, 2014
filing date -
May 19, 2014
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A hand pump includes a piston slidably engaged in a housing and coupled to a piston rod, a handle attached to the piston rod for moving the piston along the housing in the reciprocating action in order to pump and generate a pressurized air and to supply the pressurized air out through the outlet port of the housing, and an electric generator is engaged in the housing for being actuated and operated by the pressurized air to generate an electrical energy. The electric generator includes a fan device for being actuated and operated by the pressurized air, and includes a rotor engaged in a coil for generating the electrical energy when the rotor is rotated relative to the coil.
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