Rheem Manufacturing Company

US Government As Represented by the Secretary of the Army

William Simard

Sina Jasteh

Steven M Hennessey

Noise muffler

A noise muffler for an air moving device can include a housing with a housing inlet, a housing outlet, and at least a first foam component and a second foam component. The first foam component and the second foam component are placed within a cavity of the housing and define an air passageway. The first foam component and the second foam component redirect air flow through the cavity in three dimensions in order to muffle noise generated by the air moving device.

Noise muffler for an air moving device

A dry powder fire extinguisher recharging system charges and discharges a bottle with dry powder. The system includes a frame unit and various components associated with it, such as a clamp assembly to clamp a bottle assembly. The bottle assembly has a bottle in a pre-discharge or a discharge condition, and a valve. There are also components including locking plungers, a torque idler to torque and untorque the valve, a fill valve to recharge the bottle assembly, a fill gauge to pressurize the bottle assembly to the required pressures, a recharge line to charge the bottle assembly with the pressurizing agent, a discharge line to discharge a fully charged bottle, and a socket and an extension. The system also has a valve service area to re-service the valve, and a sprayer gun to remove dry powder residue from the valve during re-servicing of the valve.

Growing community of inventors

West Sand Lake, NY, United States of America

William Simard