Air Compressor Free Patent Search

  • Air compressor assembly having different motors

    Air Compressor Abstract An air compressor includes a cylinder attached to the base, two or more motors selectively secured to the base and each having a spindle extended through the base. The motors may include different driving powers or different d...

  • Screw air compressor for a welder

    Air Compressor Abstract A portable and fully integrated welder and compressor combination includes a housing having an engine, electrical current generating alternator, and a belt-driven screw air compressor. The engine is configured to drive the gen...

  • Miniature air compressor

    Air Compressor Abstract A miniature air compressor includes a motor, a compression cylinder, a lower valve seat, an upper valve seat, and a noise suppression cylinder. Thus, the miniature air compressor may provide a stable pressurized air flow whose...

  • Inlet bleed heater for heating inlet air to a compressor and methods of fabricating and transporting

    Air Compressor Abstract An inlet bleed heater for flowing heated air to the inlet of a compressor is fabricated wholly at a factory site. The heater interconnects a manifold which receives extraction air from the compressor to down tubes in the inlet...

  • Air compressor with removable programmable air gauge

    Air Compressor Abstract An air compressor for use with direct source current sources such as the typical cigarette lighter found in most motor vehicles. The device is made up of an electrically powered air compressor which is controllable by a remova...

  • Control system and method for air compressor

    Air Compressor Abstract In a device and a method for controlling an oiled air compressor (1), which is included in a compressed-air system (2) for a motor vehicle and which is driven by the engine (3) of the motor vehicle and supplies compressed air...

  • Water remover for an air compressor system

    Air Compressor Abstract A water remover for an air compressor system has a housing and at least one baffle mounted in the housing to define a tortuous air-flowing channel in the housing. Accordingly, the moisture in the high-pressured air will conden...

  • Hydraulic air compressor having an automatic water valve regulation mechanism

    Air Compressor Abstract An improved air compressor powered by water having an automatic water valve regulation mechanism. The air compressor includes a resiliently biased piston within a liquid chamber and a ram within a compression chamber, the ram...

  • Air compressor assembly

    Air Compressor Abstract An air compressor assembly with one or more of the following features: a removable manifold assembly capable of being remotely located from the air compressor assembly for controlling and distributing compressed air from the a...

  • Pressure blowdown system for oil injected rotary screw air compressor

    Air Compressor Abstract A pressure blowdown system for an oil-injected rotary screw air compressor having an output conduit mounted to a high pressure side of the compressor and having a feedback conduit mounted to an intake side of the compressor, i...

  • Cathodic protection system for air compressor tanks

    Air Compressor Abstract A corrosion protection device (CPD) for inhibiting corrosion of an air compressor collection tank, and relieving the pressure in the tank when excessive condensate accumulates within the tank. A relief passage extends through...

  • Emergency kit having an air compressor in combination with an impact wrench and a tire jack for chang

    Air Compressor Abstract A kit for changing a tire having a portable carrying case with a first compartment and a second compartment which are movable between an open position and a closed position. The first compartment is used for housing an air com...

  • Air compressor workbench

    Air Compressor Abstract A workbench for an air compressor that includes a work surface as its top surface. The workbench is provided on wheels, such as caster wheels. The workbench may be closed by panels to attenuate sound. The panels may be removab...

  • Structure of a base for a mini air compressor

    Air Compressor Abstract A base for an air compressor includes a convex H-shaped member made of resilient material and provided with four legs, the convex H-shaped member being provided with a plurality of internally threaded tubular member on a top t...

  • Air compressor

    Air Compressor Abstract An air compressor includes a machine base, a transmission device, a cylinder, a valve, an automatic pressure-releasing valve and a manual pressure-releasing valve. When a pressure gauge indicates that air pressure is excessive...

  • Enclosure for an air compressor

    Air Compressor Abstract An air compressor unit having an enclosure that permits adequate cooling air flow, and reduces the amount of noise that emanates from the air compressor unit. The enclosure has a partition that separates the interior of the en...

  • Air compressor with foot-actuated condensate valve

    Air Compressor Abstract A foot-actuated condensate drain for an air compressor tank. The foot-actuated condensate drain includes a lever that is connected to a valve on the bottom of the air compressor tank. Movement of the lever, for example by a us...