Abstract: A water table lowering assembly includes a discharge line connected to a submersible pump. At least two brackets are secured along the length of the discharge line. A cable is connected at one end to the submersible pump. The cable extends parallel to the discharge line and is connected to the at least two brackets spaced along the discharge line. The opposite end of the cable from the end connected to the pump is formed into a loop through which a hook secured to a backhoe or other lifting apparatus is secured. The backhoe lifts the assembly of the pump and discharge line into a vertical orientation so as to lower the pump, followed by a succeeding length of discharge line, through the opening of a manhole and into a collection basin. Water collected in the collection basin is evacuated by the submersible pump so as to lower the water table surrounding the collection basin.

Abstract: A irrigation pump apparatus includes an elongated frame having a proximate end portion and a distal end portion. An elongated drive shaft extends along the frame and to the proximal and distal end portions. The drive shaft is adapted to be driven by a piece of farm machinery, such as a tractor having a power take off connectable to the drive shaft. A pump housing mounted at the distal end portion of the frame carries an impeller that rotates with the drive shaft during use. The pump housing has an impeller that provides an improved configuration with enhanced efficiency. The housing includes a baffle portion supported within the housing and adjacent the discharge outlet and having an upper end portion positioned adjacent a transversely side wall portion of the housing. The baffle forms an acute angle of about forty degrees to eighty degrees (40.degree.-80.degree. ) with the adjacent transversely extending side wall portion of the housing and is generally perpendicular to the opposite portion of the housing.

Abstract: An air pump for use with a chain-driven bicycle having a freewheel. The pump assembly comprises a pair of opposed cylinders and a double-ended piston rod mounted in a housing. The piston rod has a bearing slot which engages a crank pin on a crankshaft which is driven by a sprocket. Rotation of the sprocket reciprocates the double-ended piston rod in the cylinders. A hook-shaped extension of the housing fits over the top of the chain stay of the bicycle, and a vertically movable clamping member provided with a ratchet mechanism abuts the underside of the chain stay; a lever operated cam clamps the chain stay intermediate the hook portion and the clamping member. The lower run of the bicycle drive chain engages the drive sprocket of the pump assembly. Reverse rotation of the bicycle's crank assembly causes the conventional freewheel to also rotate in a reverse direction without rotating the wheel of the bicycle.

Abstract: The present invention relates to a shock absorber pump/compressor which comprises attachments to the car's chassis and to the wheel axle housing; a rack gear that is set into a reciprocating motion as the car runs on the uneven surface of the road; a pinion gear that is rotated back and forth by the rack gear; a crank that is attached fixedly to the shaft of the pinion gear and which sets a double piston to move in a reciprocating manner. A diaphragm is attached to each piston head and the periphery of each diaphragm is clamped tightly between the cylinder and a cylinder head. The interior of each cylinder head and a diaphragm form a contractive and expansive space which draws in fluid from an outside source as the space expands and forces the fluid out as the space contracts. At the same time as fluid is drawn into one contractive/expansive space, fluid is forced out of the other space at the other end of the double piston.

Abstract: An air pump which can be stored in the frame of the bicycle and can also serve as the seat post of the bicycle. The air pump has an outer, tubular post having an upper end to which a bicycle seat can be secured. A rigid tube extends partially into the post and carries a diaphragm on its inner end. The diaphragm is engageable with the inner surface of the post and compresses air in an air chamber in advance of the diaphragm when the diaphragm moves toward a closed end of the post. A flexible tube of relatively small diameter extends through a part of the rigid tube. The flexible tube has one end communicating with the air chamber and the other end is outside the rigid tube and is adapted to be coupled to a tire valve for inflating the tire. The flexible tube is of such small diameter and flexibility that no check valve is needed.

Abstract: Air pumps particularly suitable for use with bicycles includes a first elongated tube to form a pump chamber and housing, a second elongated tube coupled with a piston in the first tube to reciprocate the piston within the pump chamber. A flexible hose extends from the piston and through the second tube and has at its exposed end an air valve coupling. The first and second tubes are releasably secured to permit use of the pump as a seat post. The pump includes a first valve on the outside of the piston between atmosphere and a closed end of the pump chamber and a second valve inside the piston between the closed end of the chamber and the flexible hose. The first valve is configured to provide greater seal effect as pressure builds in the closed end of the pump chamber.

Abstract: Portable reinflator for a tire of a vehicle, to be connected to an electric ource of the vehicle and to the valve of the defective tire includes an electric connector, a compressor, a rotary seal and a valve coupler. The reinflator also includes an electric connection running from the connector to the compressor, a first pneumatic line running from the compressor to the rotary seal, and a second pneumatic line running from the rotary seal to the valve coupler. The portable reinflator is used in repairs to replace air inside the tire as it escapes from the tire in the case of puncture.

Abstract: A compressor cooling system is provided for use with an engine PTO driven oil-flooded air compressor. The compressor cooling system includes an oil flow path from the compressor oil outlet, through an oil/coolant heat exchanger, and to the compressor oil inlet. The system further includes a coolant flow path in fluid communication with the engine cooling system with the oil/coolant heat exchanger interposed in the coolant flow path. Thus, coolant flowing through the engine cooling path also flows through the oil/coolant heat exchanger in heat transfer relation with the compressor oil flowing therethrough. The compressor coolant flow path is integrated into the engine cooling system so that flow through the compressor coolant flow path is not interrupted by operation of the thermostatic bypass valve in the engine cooling system.

Abstract: In order to provide for the deflation of a tire, there is provided an orie in the rim of a wheel, a pusher element extending through the rim in a gas tight manner, the pusher element having one end communicating with gas pressure inside the tire and including means for selectively closing the orifice. The pusher element is mounted to the rim for movement between a first position wherein the means for selectively closing closes the orifice and a second position wherein the means for selectively closing opens the orifice. The pusher element has another end outside of the tire with a cam mounted thereto. A presser means mounted to be stationary relative to the rotation of the tire selectively engages the cam and moves the pusher element to the second position to control the opening of a valve to deflate the tire.

Abstract: Portable reinflator for a tire of a vehicle, to be connected to an electric ource of the vehicle and to the valve of the defective tire includes an electric connector, a compressor, a rotary seal and a valve coupler. The reinflator also includes an electric connection running from the connector to the compressor, a first pneumatic line running from the compressor to the rotary seal, and a second pneumatic line running from the rotary seal to the valve coupler. The portable reinflator is used in repairs to replace air inside the tire as it escapes from the tire in the case of puncture.

Abstract: A drive shaft and coupling adapter assembly for connecting multiple rotary machines to be driven in tandem in a predetermined direction by a single source of power having a rotating power take-off, each machine having a housing with aligned shaft bearings, and further including a common machine support disposed opposite the power take-off; a coupling adapter having a bore extending therethrough and one end of the bore having female screw threads therein and the other end of the bore being shaped to couple to the power take-off; and a drive shaft for each of said rotary machines, each shaft having a first end having male threads capable of engaging another shaft or the coupling adapter, and each shaft having a second end having female threads capable of engaging the male threads of another shaft, and each shaft being mounted in a machine and the shafts of the multiple machines being disposed in axial alignment and being screwed together to form a composite shaft and being screwed to said coupling adapter, and

Abstract: A high volume long distance pumping system for heavy sludges and contaminated flowables utilizes a blower powered air conveyance arrangement to draw solids and air from an available source and deliver the mixture through a hose to a separator from which extracted liquids and solids enter a closed tank hopper while air from the separator is filtered and exhausted through the blower to atmosphere. The liquid/solids mixture in the closed tank hopper is delivered by a piston pump in communication with the tank hopper through a discharge line to a point of consumption or storage.

Abstract: This invention relates to a self-contained mobile pump system for pumping water from irrigation ditches and the like. The pump system is hydraulically controlled for extending, retracting, and angling the pump system to accommodate various pumping positions and water levels.

Abstract: An apparatus for mixing and pumping manure from a reservoir including an elongated frame adapted to be pivoted from a vehicle bed from a lying position to an upright position within a reservoir to be pumped. Pump means are provided at the base of said elongated frame communicating with a conduit extending the length of the frame, a first slurry mixing impeller adjacent the pump at the base of the frame and driven by a common shaft with the pump, a second mixing means in the form of a screw having an axis of rotation parallel to the elongated frame and having a common drive shaft with the impeller and the pump and a third mixing device in the form of a jet nozzle communicating with the pump at the base thereof and being spaced from the second mixing means. The first and third mixing means have jet nozzles directed at right angles to the axis of the elongated frame.

Abstract: A hydraulic drive liquid transfer pump system which utilizes an internal combustion engine to power the pump system wherein a control logic system monitors hydraulic fluid temperature, particulate content, and liquid level, and automatically disengages the liquid pump whenever any one of these parameters exceeds predetermined safety limits.

Abstract: An electric power generating system adapted for use in a vehicle including at least one electric generator and one battery; and at least one energy converter for receiving superfluous movement of the vehicle and producing pressure fluid flow from such movement, and a power transmitting means for receiving and changing the fluid flow into rotational power. The power transmitting means transmits rotational power to the electric generator only when stored rotational power reaches a predetermined level. Therefore, the generator is operated by superfluous movement of the vehicle to generate electricity.

Abstract: A portable pump for displacing water having a frame supported by ground contacting wheels for transport, an elongated tubular conduit with an impeller mounted therein and a drive shaft with one end connected to the impeller and the other end having a non complex universal bearing joint for detachably coupling directly to a driving motor shaft of a farm tractor or other prime mover. The drive shaft exits the tubular conduit on the underside so that the angle between the driving motor shaft and impellar drive shaft is at a minimum angle when the tubular conduit inlet end is tilted below horizontal in order to submerge the inlet end of the conduit into the water from the edge of a steep irrigation bank. This enables the portable pump with the non complex universal bearing joining to be backed onto the bank of a water source such as an irregation canal, stream, or lake. A casing around the drive shaft allows the shaft to become embedded into the crest of the bank allowing the inlet portion to be submerged.

Abstract: A suspension and auxiliary power system for a vehicle having a frame, a power consuming load on said frame, and at least one supporting wheel which is adapted to move vertically relative to the frame. The system includes a fluid pump connected between the frame and the wheel and including a piston which is reciprocated in response to relative movement between the frame and wheel to contract or expand a fluid chamber. A fluid circuit connected to the pump includes a uni-directional fluid motor which drives a power consuming load. The fluid circuit is connected to the fluid chamber of the pump and includes a check valve for permitting fluid to flow only from the chamber directly to the motor. A second check valve in the circuit regulates flow so that fluid is directed only from a source of fluid to the chamber. The fluid pump acts as a hydraulic suspension system supporting at least a part of the vehicle weight whereby loading of the motor causes the motor to serve as a shock absorber for the pump.

Abstract: The system is used for pumping cryogenic liquids from delivery vehicles including trucks, semi-trailers and trailers. An internal combustion engine is mounted at the forward end of the vehicle or, in the case of a trailer truck at the forward end of the trailer, and drives a variable displacement hydrostatic transmission which comprises a hydraulic pump driven directly from the output shaft of the internal combustion engine. The transmission also comprises a high speed hydraulic motor coupled by hydraulic lines with the hydraulic pump and arranged in a closed loop system. The hydraulic motor is disposed at a rear end of the vehicle (trailer) and has its output shaft coupled directly to the cryogenic delivery pump of the vehicle. A control panel is mounted in a rear compartment of the vehicle and allows the operator to control, inter alia, engine speed, hydrostatic drive speed and cryogenic pump output pressure.

Abstract: A pump supported from a wheeled trailer having a hitch connection with a tractor drawbar and a drive connection with the power take-off of the tractor with the pump including dual inlets enabling it to be backed into a ditch, sump, concrete canal, sewage lagoon, or the like. The hitch includes an elevated central portion defined by upwardly angulated portions rigidly connected at the center to facilitate the pump and its supporting frame and wheels being easily backed into and operated in relatively deep ditches. A drive shaft includes a universal joint supported at the apex of the angulated portions of the hitch so that the portion of the drive shaft connected to the tractor power take-off will be substantially in alignment with the power take-off on the tractor when the pump and its supporting frame and wheels are positioned in a deep ditch, sump, concrete canal, or the like.

Abstract: Means for capturing the vertical energy of waves and transferring this energy to air compression is disclosed. A compression shell chamber is affixed to the hull of a boat. Housed within the compression shell chamber is a float whose size is equivalent to the inner dimensions of the compression shell chamber. When a swell moves the float vertically towards the top of the compression shell chamber, air is compressed and forced into a compressed air exhaust line.The compressed air is utilized as it is forced into the compressed air exhaust feed line to a receptacle. The concept can be used to pump either water or air.

Abstract: A vehicle-actuated air compressor and a system are disclosed for utilizing compressed air to operate an electrical generator to generate electricity. The vehicle-actuated air compressor includes an actuator, a cylinder, and a piston in the cylinder reciprocatable in response to actuation of the actuator by a vehicle for compressing air in the cylinder. The cylinder is provided with a first vent means for introducing air into the cylinder behind the piston during a forward stroke of the piston, a valve-controlled second vent means for introducing air into the cylinder on the other side of the piston during the reverse stroke thereof, and outlet means for supplying air compressed by the piston during the forward stroke thereof to a utilization device.

Abstract: By a combination of a slump indicator calibrated for each of the several particular trucks in a system of concrete mixer transport trucks and a particularly readily locatable dynamically balanced emergency power unit, the contents of the drum or mixer of a disabled concrete mixer truck are mixed and/or tested and/or treated and/or discharged as needed.

Abstract: A portable water injection plant for use either in waterflooding operations in secondary recovery of oil from an underground formation penetrated by oil recovery wells and water injection wells, or in water disposal operations, includes a basic portable plant module comprising a portable foundation having a water pump mounted thereon and having electrical wiring and fluid conduits preassembled on the foundation, the fluid conduits including an intake header coupled to the water inlet of the pump and a discharge header coupled to the water outlet of the pump. Coupling means are provided for readily detachably coupling the intake header to one or more associated water sources and the discharge header to one or more water injection wells. Auxiliary portable plant modules may be readily detachably coupled to the basic plant module and to additional water sources to increase the pumping capacity of the water injection plant.

Abstract: This invention relates to an air powered vehicle including a chassis and wheels to which is connected an airpowered, reciprocating piston engine having intake and exhaust systems. A suspension type compressor is operatively connected between a wheel and the chassis whereby vertical movement of the wheel due to unevenness of the road or bumps provided on the wheel causes the compressor to operate and provide compressed air. This compressor is provided with inlet and exhaust ports connected, respectively, to a reservoir, whereby operation of the compressor pumps air to the reservoir for operation of the engine.

Abstract: There is disclosed a pump and adjustable supporting structure arranged to be mounted to a tractor through the conventional three-point tractor hitch arrangement and which is adjustable for vertical positioning upward and downward with respect to the ground level and is also adjustable to render the centrifugal pump housing level (and the discharge pipe vertical) with respect to the pool of water to be pumped in addition to which the direction of discharge from the vertically disposed discharge pipe is fully adjustable through 360.degree.. The support structure is also readily dismantled for replacement of parts, for storage, or for shipping, but is never-the-less quite rigid and rugged.