Abstract: The present invention generally relates to the field of air compressors and particularly to a shroud assembly for use with air compressors. An aspect of the present invention is directed to a shroud assembly having an outfit shroud, including a top outfit shroud coupled with a bottom outfit shroud; and, a pump shroud including a top pump shroud coupled with a bottom pump shroud; wherein the pump shroud at least partially encompasses a pump assembly of an air compressor and the outfit shroud at least partially encompasses the pump assembly, the pump shroud, a manifold assembly and a pressure switch assembly of an air compressor, the shroud assembly further configured for mounting to an air tank of an air compressor, the shroud assembly allowing for access to working parts of the air compressor and also allowing for a cooling air flow through the interior of the outfit shroud.

Abstract: A first tank, a main body of a compressor, an electric motor, and a second tank are combined to form a single assembly. A booster type air compressor as the single assembly including the first tank may be easily carried. The first tank at an inlet side is integrally combined to prevent a pulsation in the supplied compressed air for eliminating the drain contained in the compressed air. The air compressor, thus, is structured to discharge high compressed air from a high-pressure outlet joint formed on the second tank.

Abstract: An air compressor assembly including a rotatable handle that provides protection and structure for transporting the apparatus. The apparatus further includes a plurality of air tanks each of which are configured to be removable and replaced when necessary.

Abstract: The present invention is directed to a suitcase style air compressor assembly having an extensible handle bar assembly and a wheel assembly. When the extensible handle bar assembly is fully extended, the suitcase style air compressor assembly may be transported by utilizing the extensible handle bar assembly and the wheel assembly. When the suitcase style air compressor assembly reaches a worksite, the extensible handle bar assembly may be retracted so that the suitcase style air compressor assembly does not occupy a large space.

Abstract: A pump for inflatable objects having a housing including an air inlet and an air outlet, a motor positioned within said housing, an impeller positioned within the housing for moving air, a light source defined on an exterior of the housing; and a reflector disposed on the housing proximate the light source.

Abstract: An air compressor includes a compressor pump, a first air tank and a second air tank. The first air tank is in fluid communication with the output of the compressor pump and the second tank. The air compressor can be operated with the second air tank physically connected to the first air tank, or with the second air tank removed from the first air tank.

Abstract: A portable air pump includes a tubular body, a barrel, a piston mechanism, a head, and a dispensing head. Tubular body has upper cover having air inlet holes and sealed bottom cover. Barrel has air passage running through along its axis direction. Piston, having center hole and through hole, and check valve is in between second end of the barrel and piston. As tubular body is moved in relation to barrel away from the head, air is flown into tubular body through air inlet holes and to the bottom of tubular body through the through hole. Air can be prevented from flowing out from the center hole using check valve disc. As the tubular body is moved in relation to the barrel towards the head, air on the bottom of tubular body is flown into air passage of the barrel through center hole, and out from the head and the dispensing head.

Abstract: A wheelbarrow compressor is disclosed that includes a base and a first reservoir and a second reservoir having bottom portions located at opposite sides of the base. The base is located below an uppermost surface of the first and the second reservoirs. A handle assembly is attached with a first portion of at least one of the reservoirs and a wheel assembly is attached with a second portion of the at least one of the reservoirs. A pump and a motor are operatively connected with the reservoirs and are disposed on the base and between the reservoirs.

Abstract: An air compressor assembly is described for providing compressed air to work tools and the like. The compressor assembly is surrounded by a frame structure made from elements of tubular stock. The frame structure is used for storing compressed air produced by the compressor assembly. In a novel and inventive aspect of the device, the frame structure is coated with a layer of PVC which in a preferred embodiment may be 3 mm to 7 mm thick.

Abstract: A portable inflator for tyre includes: a top cover, a bottom cover attached to the top cover, a pressure gauge, a switch and an accessories cover, the pressure gauge, the switch and the accessories cover being placed into the corresponding hole and trough which are defined in the top of the top cover and the bottom cover, an electric motor being placed inside the top cover and the bottom cover, supports pads being defined symmetrically at the inner walls of the top cover and the bottom cover, the pressure gauge connects with a cylinder cover by its connection module, the cylinder cover connecting with the integrative support cylinder by a seal part, a motor gear installed at the output shaft of the electric motor is mated with a gearing mechanism, the end of the gearing mechanism connecting with a piston by a piston shaft. The present invention adopts new materials and new process without increase of power, and can simplify structure on the basis of improving work efficiency.

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 air compressor assembly to one or more air powered tools, a lifting handle, a handle capable of assuming a plurality of positions, condensate removal devices, and a stable base and tie-down points.

Abstract: A portable blower having a motor unit that includes a drive motor disposed in an engine housing. The blower has a blower unit that is provided with a blower housing that is separate from the engine housing. The blower unit includes an axial fan that is driven by the drive motor via a drive shaft. During operation the axial fan conveys operating air in the direction of the axis of rotation of the axial fan through a blower tube disposed downstream of the axial fan. An ergonomic operation and a good operating result can be achieved if the motor unit includes a guide tube on which is secured at least one handle. The engine housing is disposed at one end of the guide tube and the blower unit is disposed at the other end of the guide tube. The drive shaft extends through the guide tube. The length of the guide tube between the engine housing and the blower unit corresponds to at least half of the length of the blower tube.

Abstract: A mini pump comprises a body includes a head, a handhold portion extending from the head and a groove, a nozzle device having a cover element, a nozzle and an anti-sliding element, with the anti-sliding element disposed on the head and partially received in the groove. The cover element engages the anti-sliding element to cylinder and prevents the nozzle from coming off the body. The handhold portion and the anti-sliding element are respectively made of resin with different hardness. The material of the handhold portion of the body is tougher than that of the anti-sliding element of the nozzle device.

Abstract: An air compressor package that includes a pancake air tank, which has a pair of convex tank members that are coupled to one another about an equator of the pancake air tank, a motor and a compressor that is driven by the motor. The compressor is coupled in fluid communication with the pancake air tank. The motor and the compressor are arranged relative to the pancake air tank such that a plane taken through the equator of the pancake air tank passes through the motor and the compressor.

Abstract: A mobile pneumatic compressor includes an electric motor and a compressor mounted within a compressor housing. A battery mounted to the compressor powers the motor. A frame may surround the compressor housing, and a carrier, including storage compartments, may be mounted to the frame. The frame may comprise a sealed member allowing the frame to be used as a tank for providing a compressed gas reserve. The compressor includes a support mechanism, such as a belt or shoulder strap, allowing the compressor to be borne by a user.

Abstract: A portable device for evacuating liquids from areas where pooling occurs, or for places where pooled spilled liquids require removal, which can be mounted to a vehicle, and is operable by a single person, and which is characterized by a novel pump housing and novel straining means. An example for the use of the present invention is the removal of standing water from a sand trap on a golf course.

Abstract: An air compressor assembly including a rotatable handle that provides protection and structure for transporting the apparatus. The apparatus further includes a plurality of air tanks each of which are configured to be removable and replaced when necessary.

Abstract: A connecting rod for coupling to a mating socket or to a coupler that includes a shaft having a longitudinal axis, a first end, and a second end, at least one of the first and second ends of the shaft having a substantially convex end face that is preferably arcuate or hemispherical in shape; and a spline formed on at least one of the first and second ends of the shaft, the spline having at least two projections that extend from the shaft to be substantially parallel to the longitudinal axis of the shaft, the projections contoured to accommodate universal movement of the shaft relative to the socket. The spline projections may be contoured to taper into the convex or hemispherical end face of the shaft.

Abstract: A maintenance tray of an oxygen machine is secured to a case of the oxygen machine and comprises a base board, a pair of handles, a pair of locators and fasteners. The base board comprises a front end and a rear end. The handles are formed at the front end of the base board, and the locators are formed at the rear end of the base board. The fasteners are used to secure the base board to the case so as to easily dissemble the parts for maintenance.

Abstract: A mobile high horsepower rating natural gas compression package is presented. The apparatus includes a trailer having a flexible pre-cambered frame configure to absorb shock during transport and dissipate vibration during operation, and an inflexible sub-skid attached to the flexible frame. A high horsepower rating engine driven compressor is attached to the sub-skid while ancillary compression package components are attached to the flexible frame. An arrangement of break flanges is employed to permit relative motion between the compressor and the ancillary compression package components during transport and operation. The advantages are derived from a more reliable unitary mobile natural gas compression package attained through: lower transport costs and reduced transport delay, improved site access windows, lower site preparation, setup, teardown, and site reclamation costs, and reduced site preparation, setup, and teardown time delays.

Abstract: The present invention is an improved vibratory pumping mechanism that increases the efficiency of utilization of the vibratory motion within a mechanism. More specifically, the mechanism includes a central chamber within which a piston is oscillated to draw fluid into the chamber and expel fluid from within the chamber outwardly through a nozzle connected to the chamber. The chamber includes a pressure tube connected to a rearward end of the chamber and to a secondary chamber positioned around and in fluid communication with the chamber. The pressure tube allows the negative pressure generated by the motion of the piston in either direction to be utilized in preventing any fluid from being directed out of the mechanism in a direction other than through the nozzle, thereby increasing the efficiency of the pump.

Abstract: A portable bailer is used to remove liquid such as water from a watercraft, such as an open-topped powerboat or rowboat. The bailer features an electrically actuated liquid pump contained within a one-piece protective external molded housing also containing a suitable battery such as a suitable rechargeable battery in close proximity to the liquid pump and operative to provide power to the liquid pump upon actuation. The liquid pump and battery are located intermediate an elongated input section and an elongated output section of respective indeterminate lengths. A portion in close proximity to the distal end of the output section is formed into an inverted J-like configuration operative to direct the pumped liquid outwardly over the gunnel of the watercraft.

Abstract: Portable, pneumatically operable tool systems and compressors for providing pneumatic power therefor. In at least one embodiment, compressors capable of producing clean, dry compressed air/gas (e.g., either in naturally occurring atmospheric nitrogen/oxygen ratios or as purified nitrogen or in alternative ratios therebetween) employing atmospheric air as a starting material, for use by portable pneumatic tools systems. In certain additional embodiments, methods of compressing and/or purifying atmospheric air and of its use in portable pneumatic tool systems.

Abstract: A compressor includes a pump and a mounting bracket attached to the pump. A handheld pneumatic tool is configured to be powered by the compressor. It is further configured to be captured by the bracket and to require the tool to be rotated in order to remove the tool from the bracket.

Abstract: A bidirectional air pump to selectively inflate or deflate an inflatable object has a housing, a pump assembly and a motor. The housing has a controller cover, a pump cover, and a motor cover. The pump assembly is mounted inside the housing and has a centrifugal pump, a binary supply/discharge valve assembly, a selectable check valve assembly and a valve controller. The motor is mounted inside the housing. The valve assembly and the motor cooperate to pump air into or draw air out of an air mattress or inflatable sofa.

Abstract: An apparatus includes a compressor. The compressor has an air pump and a tank configured to store air compressed by the air pump. The compressor is configured to be used while in an operating position in which the tank is in an upright position. In the upright position, the tank has a vertical cylindrical side surface and a rounded top surface. A storage case is configured to be removably mounted on top of the tank in a mounted position in which the case engages both the top surface and the side surface of the tank at different locations selected so as to prevent the case from sliding off the tank when a horizontal force in any horizontal direction is applied to the tank urging the case to slide off the tank.

Abstract: An air compressor includes a main device on which an air tube collector or an electric wire collector is mounted. The air tube collector includes a bracket mounted on the main device, a rotary member pivoted to the bracket and coupled to an air tube, and a crank connected to the rotary member for driving the rotary member to rotate for enabling the air tube be wound around the rotary member. The electric wire collector includes a housing mounted on the main device and defining therein an accommodation chamber, a reel rotatably mounted in the accommodation chamber of the housing and coupled with an electric wire, and a spring member having an end mounted to the reel and the other end mounted to the housing. The elastic force of the spring member is capable of rotating the reel to have the electric wire be wound around the reel.

Abstract: A gas processing well head pump assembly consisting of a reciprocating piston compressor pump having input and output ports; an internal combustion engine connected operatively to the compressor pump; a first gas conduit having a wall, a well head end, a pump end, and having an expanded bore between the well head and pump ends, the pump end being fixedly attached to the gas pump's input port, the wall having a first and at least a second aperture overlying the expanded bore; a second gas conduit having a pump end fixedly attached to the gas pump's output port, the second gas conduit entering the first gas conduit's expanded bore through the first aperture, and the second gas conduit exiting the expanded bore through the at least second aperture; and a natural gas liquids separator positioned within the first gas conduit's expanded bore.

Abstract: A camouflaged inflation device for inflating pool toys and rafts includes a housing that includes a bottom wall, a top wall and a peripheral wall that is attached to and extends downwardly from the top wall. The peripheral wall has a bottom edge having a peripheral lip thereon for receiving a peripheral edge of the bottom wall. The housing is camouflaged to appear as a poolside object. An air compressor is mounted on the bottom wall for providing pressurized air. An air supply hose has a first end fluidly coupled to the air compressor and a second end extending outwardly through a first aperture in the peripheral wall. Pressurized air supplied by the air compressor flows outwardly through the second end of the hose.

Abstract: A portable pneumatic fastening tool has an onboard compressor assembly to alleviate the need for an external air compressor. The onboard compressor assembly includes a motor and a compressor mounted to the tool body. The motor can be powered by a detachable battery mounted to a cover for covering the onboard compressor assembly. A portable pneumatic fastening tool may also be powered by a portable compressor assembly which can be borne by the user.

Abstract: An integrated, yet divisible shop vacuum and air compressor system is provided with a blower, a wet and dry vacuuming section and a compressor section, each of which is mounted on a easy to relocate trolley. The vacuum system has a separate motor from the compressor and is independently operable with full capacity. A filter in front of the vacuum suction prevents debris and moisture from entering the vacuum-generating unit. The vacuum hose decreases in diameter as a function of distance from the unit to increase airflow velocity. Air pressure within a compressed air storage tank in the compressor section is sensed and controlled. The integrated shop vacuum and air compressor system provides dry vacuuming, wet vacuuming, high pressure air delivery and air blowing capability from a single, mobile unit. The unit is fully integrated into a single, yet divisible platform which may come with or have available via after market purchase, a second set of wheels for total independence.

Abstract: A novelty item that spins at least one array of lights to produce a predetermined changing pattern of lights. The device has at least one array of lights that is supported by at least one flexible arm. The arms radially extend from a spinning hub. Consequently, when the arms rotate, the various lights in the array of lights rotate about the hub in a variety of circular pathways. A control circuit is provided in the hub that spins with the arms. The lights in the array of lights are coupled to the control circuit. The control circuit selectively flashes the lights in the array of lights in a manner that is synchronous to the speed at which the various lights are traveling in their circular pathways. As a result, the control circuit can cause the spinning array of lights to produce any desired pattern, display or alphanumeric message.

Abstract: The present invention is directed to a suitcase style air compressor assembly having an extensible handle bar assembly and a wheel assembly. When the extensible handle bar assembly is fully extended, the suitcase style air compressor assembly may be transported by utilizing the extensible handle bar assembly and the wheel assembly. When the suitcase style air compressor assembly reaches a worksite, the extensible handle bar assembly may be retracted so that the suitcase style air compressor assembly does not occupy a large space.

Abstract: An air compressor has a housing, a battery, a printed circuit board, a switch, an air compressing device and a belt. The housing is composed of a right cover and a left cover. A battery chamber, a printed circuit board chamber and a compressing device chamber are defined between the right and left covers to respectively receive the battery, the printed circuit board and the air compressing device. A baffle is formed in the housing between the printed circuit board chamber and the compressing chamber. The switch is mounted in and exposed from the housing and electrically connected to the printed circuit board. The belt is attached to the housing, such that a user can conveniently and easily carry the air compressor on the user's body to any desired location for use.

Abstract: A retractable drum fan in which two housing sections are telescoped to form a housing, and an impeller is disposed in the housing for forcing air through the housing. The housing sections are movable between a retracted position and an extended position.

Abstract: A scent dispersion system, comprising a heating device having a top surface, and a container of scented wax disposed upon the top surface of the heating device. Upon heating, scent from the wax is caused to disperse into the surrounding environment. The system may further comprise an air circulating fan associated with the heating device, for circulating air around the container of scented wax, to help disperse the scent.

Abstract: An apparatus is disclosed for flatproofing a tire and wheel assembly with a flexible, lightweight foam-fill by supplying at least two polyurethane reactive materials to a static mixer. The static mixer mixes the reactants, and a nucleating gas is supplied to the mixed reactants in the static mixer to form a liquid reactant mixture with entrained gas. The reactant mixture is injected into the tire and wheel assembly where the mixture reacts and foams replacing the air in the tire with a flexible, lightweight semi-open cell foam-fill. The foam-filled tire and wheel assembly is then allowed to cure.

Abstract: An inflator includes a hollow handgrip and an air cylinder having a shaft. One end of the shaft is connected with a piston in the cylinder and the other end of the shaft is provided with a stud extending out of the cylinder. A bottom wall and an opening are arranged respectively at opposite ends of the handgrip. A tapped hole is formed in the bottom wall for locking the stud. Through the opening, the cylinder may be stored in the handgrip to lessen the volume of the inflator. When using the inflator, a user draws the cylinder out of the handgrip and lock the stud to the tapped hole through the bottom end of the handgrip to thereby extend the shaft. Air is pumped out through an outlet of the cylinder by reciprocal axial motion of the shaft.

Abstract: A portable and hand-held unit is used to pump air into vehicle tires to a pre-set pressure and to remind a vehicle owner to monitor the pressure of the tires on the vehicle. The unit includes a light, a power source, an air pump, and a one-way valve and is used by connecting an outlet valve to an inflation valve on a vehicle tire via a special adapter.

Abstract: A portable air compressor assembly includes a tubular frame having a pair of parallelogram shaped side sections. A support plate is connected between the side sections and horizontally positioned in a compressor normal operating position. A plurality of operating components connect to the support plate. A fluid pressure tank is supported perpendicular to the side sections and forward of the operating components. The frame envelopes the operating components' outer perimeter and angularly extends to a stop point rearward of the operating components. When tipped rearward to the stop point, the compressor assembly returns by gravity to the compressor normal operating position. An instrument and connector panel including an engine on/off switch is mounted in a protected position. Wheels and structural feet are removable and a handle is retractable and removable for shipping.

Abstract: The present invention is directed to a suitcase style air compressor assembly having an extensible handle bar assembly, a wheel assembly, and a integral storage container. When the extensible handle bar assembly is fully extended, the suitcase style air compressor assembly may be transported by utilizing the extensible handle bar assembly and the wheel assembly. When the suitcase style air compressor assembly reaches a worksite, the extensible handle bar assembly may be retracted so that the suitcase style air compressor assembly does not occupy a large space. The air compressor includes a storage container for storing air hoses, power cords, tools, and the like.

Abstract: A powered apparatus constitutes a utilitarian device removably mounted on an internal combustion engine. That engine has a housing, a vertical crankshaft, and an engine coupling connected to the upper end of the crankshaft. The utilitarian device includes a body and a drive connector that is removably coupled to the crankshaft to receive rotational force from the internal combustion engine. The weight of the utilitarian device is carried by a support bearing which is fixedly connected to either the body or the engine coupling and releasably engages the other of the body and the engine coupling.

Abstract: An air compressor package having improved stability and portability. The air compressor package is positionable in an operational position, wherein the air compressor package is positioned on a base, and a transport position, wherein the air compressor package may be more readily transported. Positioning of the air compressor package into the transport position is accomplished by rotating the air compressor about a rotational axis that is generally parallel to the longitudinal axis of the air tank, which positions the air compressor in an orientation and position that is relatively comfortable, whether or not the air compressor is hand-transported.

Abstract: An air compressor package having improved stability and portability. The air compressor package is positionable in an operational position, wherein the air compressor package is positioned on a base, and a transport position, wherein the air compressor package may be more readily transported. Positioning of the air compressor package into the transport position is accomplished by rotating the air compressor about a rotational axis that is generally parallel to the longitudinal axis of the air tank, which positions the air compressor in an orientation and position that is relatively comfortable, whether or not the air compressor is hand-transported.

Abstract: An air compressor having a cooling fan that cools both a pump and an electric motor. Baffle compress air against the top of the motor, causing it to break up and flow around fours sides of the motor and through the motor. The pump includes an elongate intake tube or muffler that attenuates pump intake noise. A compressor tank for the air compressor includes a roll cage for protecting a condensate valve for the compressor tank. The compressor tank includes a rim base formed on the bottom of the compressor tank that permits the compressor tank to rest on a surface without additional supports or legs. Controls and gauges are mounted in the bottom clamshell piece, and openings on a top fit around the controls and gauges. The top and the bottom are aligned with guides so that the controls and gauges may be properly aligned with the openings.

Abstract: An air compressor package having improved stability and portability. The air compressor package is positionable in an operational position, wherein the air compressor package is positioned on a base, and a transport position, wherein the air compressor package may be more readily transported. Positioning of the air compressor package into the transport position is accomplished by rotating the air compressor about a rotational axis that is generally parallel to the longitudinal axis of the air tank. The air compressor package includes a protective stop configured to contact a support surface when the air compressor package is moved between the operating position and the transport position, thereby preventing slippage of the air compressor package away from the user.

Abstract: A tile flood pump for attachment to a tile or drain pipe and pumping water from a field through the tile or drain pipe to a drainage ditch or canal. The tile flood pump is characterized by a cylindrical pump housing fitted with a flange for removably bolting to the existing tile or pump embedded in a levee or dike separating the field from the drainage canal and a cylindrical impeller housing enclosing one or more shaft-mounted rotating impellers, the impeller housing extending into the pump housing in angular relationship for pumping water from the field through the pump housing and the tile and into the ditch. A pump housing flapper valve on the intake end of the pump housing can be selectively open or closed by a control rod mechanism to facilitate a flow of water by direct drainage through the pump housing and the tile into the ditch, or for pumping water through the impeller housing, the pump housing and the tile when the water in the ditch is at a higher level than the water in the field.

Abstract: A manual negative pressure pump device comprises a suction cylinder, a handle, a pull, a piston, and an expandable spring which forms a vacuum absorbing device. A front end of the suction cylinder is a thread post with outer thread. The thread post has a central through hole and a plurality of small air holes around the through hole. The thread post is screwed with a nut of a joint. A valve and a drain-proof ring are installed between the joint and the thread post. The valve is a rubber washer and two ends of the washer have respective pins. The two pins are inserted into a central through hole of the joint and the central through hole of the thread post. The central through holes of the joint and the thread post are retained with a predetermined distance.

Abstract: An air pump includes a connector connecting to an air nozzle of an object to be inflated, a holder block connected to the connector and having a valve chamber, an air cylinder air inlet and a manual charge air inlet extended from the vale chamber to the rear side thereof, and an air passage extended from the valve chamber to the inside of the connector, a press button mounted in the holder block and movable between a first position and a second position, a fixed cylinder connected to the holder block and holding an air cylinder, and a movable cylinder sleeved onto the fixed cylinder for reciprocating to pump air into the fixed air cylinder.

Abstract: A hand held an portable pump has a housing with an inlet on the bottom and an outlet on its side. A central tube extends up from the housing and has a bulb attached at its end. An inlet gate is positioned proximate the inlet to operate between a closed position in which the flow of liquid there through is inhibited and an open position in which liquid may flow through the inlet. The outlet has an outlet gate that is positioned to inhibit the flow of liquid into the housing in its closed position and to permit the flow of liquid out of the housing and into a discharge tube in the open position. The bulb is operated between an at rest position and a deflected or compressed position to urge fluid into and out of the bulb and in turn draw liquid through the inlet into the housing and to urge the liquid out of the outlet and into the discharge tube.