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3947152 |
Printing press centrifugal pump assembly
A centrifugal pump assembly especially adapted for use in conjunction with ink reservoirs of printing press apparatuses. There is provided a centrifugal pump assembly comprising motor mounting...
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3942915 |
Flexible tube pump
A flexible tube pump comprises motor means having mounting elements on the casing thereof and a rotatable shaft. A rotor is carried by the shaft and impeller elements are distributed...
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3938545 |
Access cover with moveable attaching devices for underground pumping stations and other installations
An underground station is provided with an access cover assembly including a frame extending about an access opening and a cover hingedly attached to said frame. A support member is attached to...
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3936241 |
Housing system for gas turbines
A housing system for gas turbines, especially vehicle gas turbines, according to which in a main housing for a gas turbine there is detachably arranged a housing which includes a bell-shaped...
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3927954 |
Power take-off for power steering pump
To save space, promote safety, reduce the load on the engine, and lower cost, the power steering pump of an automotive vehicle is close coupled to the end of the engine crankshaft in axial...
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3927763 |
Installation unit for a multistage radial compressor
The shaft, rotors, diffusors, deflectors, covers and related bearings and seals are all secured together as a unit so as to be easily handled without impairment of the labyrinth seals between the...
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3926537 |
Air blower
An air blower for use in building heating systems which is designed to isolate noise and vibration from the building structure. The blower is further designed to allow for easy assembly and...
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3907455 |
Intermediate compressor case for gas turbine engines
In a multistage split compressor wherein the low pressure compressor has a plurality of stages on one rotor and the high pressure compressor has a plurality of stages on another rotor, the low...
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3907463 |
Submersible pumping unit
A submersible pumping unit having a reversible pump driven directly by a rotary hydraulic motor. Bearings for the pump shaft are lubricated by hydraulic liquid from this motor and are capable of...
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RE28540 |
Composite knockdown pump
A centrifugal fluid pump suitable for assembly into an operable unit within a confined space including a plurality of impellers each mounted within respective fluid discharge members and in...
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3897178 |
Pumping system
A pumping system comprising a commutator motor and a directly driven pump, the motor being surrounded over substantially its entire periphery by a cooling jacket loaded with the liquid to be pumped...
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3894815 |
Bolted hermetic refrigerent gas compressor with electric motor drive
A gas refrigeration compressor with a motor drive enclosed in a single casing, having a primary supporting plate that has an upward projection that receives one of two main bearings that support a...
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3890065 |
Suspended submersible pumping unit
A submersible pumping unit having a centrifugal pump and an axially aligned hydraulic motor driving the pump. The pumping unit is suspended from ground level to pump water in an underground...
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3885714 |
System for coupling pump units to outlets under water
A system is disclosed for placing sewage disposal pumps into contact with outlet pipes without attaching the pumps to the pipes with bolts and the like. The pumps can then be removed for...
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3880553 |
Pumping system
A pumping system for a wet well of a sewage system is disclosed which includes a submersible pump unit which can be lowered into and hoisted from an operating position in the well. The pump unit...
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3873242 |
FLUID MACHINES
A rotodynamic pump includes a pump casing housing a shaft mounted impeller, which shaft is driven by a suitable drive motor, and suction and discharge ducts in the pump casing; and pipelines are...
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3871795 |
FAN CONSTRUCTION
A fan construction including a fan housing, a door pivotally mounted on said housing and carrying a fan wheel and a motor drive therefor, a first frame on said housing, a second frame on said door,...
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3861834 |
SUBMERSIBLE PUMP WITH GUIDE MEANS
A submersible pump with guide means wherein guide elements include a guide sleeve provided with an aligning gap which during lowering of the pump assembly slides upon an aligning rail connected to...
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3853430 |
CABLE-SUSPENDED, LINER-SUPPORTED SUBMERSIBLE PUMP INSTALLATION WITH LOCKING DISCHARGE HEAD
A cable-suspended, submergible electric pump installation has a discharge head provided with a locking device for locking the discharge head at an operative position within a well casing, so that...
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3847504 |
IN-LINE PUMP
An in-line pump having a parallel inlet and outlet and an impeller shaft bearing housing carried by the pump housing above the impeller. A motor adapter is also mounted on the pump housing and...
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3825373 |
DISHWASHER ASSEMBLY
A dishwashing machine is disclosed having an interior wash chamber and a unitized motor-pump assembly mounted in sealed relation in a bottom opening of the chamber whereby a portion of the assembly...
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3810718 |
SUBMERSIBLE PUMP
A submersible electric motor-pump assembly having a connection pedestal disposed between the pump outlet and the discharge pipe. The connection pedestal serving as a foot for a guide element and as...
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3809496 |
CONDENSATION APPARATUS
A tank for receiving and storing condensation has walls constructed of a plurality of laminations of fiberglass cloth and epoxy resin. A metallic plate, preferably of an aluminum alloy is molded...
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3807905 |
VERTICAL PUMPING UNIT
A vertical pump is provided comprising a pump apparatus having drive means interconnected by an elongated bearing tube in which the drive shaft is located. The drive shaft is journaled by a pair of...
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3802804 |
MAGNETICALLY COUPLED PUMP STRUCTURE
Centrifugal pump apparatus of the magnetically-coupled type suitable for tank mounting and also including improvements in impeller and spindle structures of general application and for use with...
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3797970 |
ALIGNMENT MEANS FOR AN IMMERSIBLE PUMP
A guide means is provided for a pump such that the guide, affixed to a cylindrical guide pipe, engages a guide sleeve on a pump. The sleeve is so designed that the guide forces the pump into proper...
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3781137 |
MOUNTING AND DRIVE FOR A HYDRAULIC PUMP ON AN ENGINE
A mounting and drive for a hydraulic pump on an engine having a crankshaft and a flywheel gear. Additional gear means are in driving relation with the flywheel gear and extend from the crankshaft...
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3771914 |
CONNECTING FLANGE ARRANGEMENT OF SUBMERSIBLE PUMP FOR FIXED DISCHARGE OUTLET
A portable submersible pump having a discharge device permanently submerged in the liquid. Guide bars projecting upwardly from the liquid are connected to the discharge device. The pump unit is...
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3771915 |
SUBMERSIBLE PUMP REMOTELY CONTROLLED DETACHABLE FITTING
A remotely controlled submersible pump detachable fitting assembly for disconnecting a pump from an underwater connection and raising the pump above the water for repairs maintenance or...
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3767329 |
DEEP DRILLING MACHINE DEMOUNTABLE FOR HELICOPTER TRANSPORT
This invention is directed to a deep bore hole drilling machine which is designed for portability so that each part of the system can be broken down into subassembly units which are of less than...
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3762837 |
REFRIGERANT COMPRESSOR CONSTRUCTION
A refrigerant compressor having an improved crankcase construction in the form of a pair of spaced-apart channel members having cylinders secured thereto, the channel members interconnected so as...
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3761205 |
EASILY MAINTAINABLE GAS TURBINE ENGINE
A differential gas turbine engine is constructed so that the power module may be removed as a unit from the output gearbox. Additional features enable major hot section components to be removed for...
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3759158 |
DUCT AND BLOWER ARRANGEMENT
A Duct and Blower Arrangement is herein described which duct may be formed to define an opening in a side wall portion thereof to receive the blower. A flange may be formed in the duct for...
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3758236 |
CONDENSATE PUMP
A condensate pump unit for use with air-conditioning equipment and the like. A reservoir or sump is molded from plastics material with a pump chamber well formed as an integral part of the bottom...
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3746473 |
FLOOD CONTROL VALVE AND PUMP ASSEMBLY
A pump assembly adapted to be installed as a complete assembly in a conventional or about four inch pipe riser as part of a system shown, for example, in U.S. Pat. No. 2,725,112 of Nov. 29, 1955,...
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3743447 |
SELF COUPLING SUBMERSIBLE PUMP
A pump apparatus for catch basins or sumps includes a pump unit supported for up and down movement on fixed guide means. The pump, having a tubular outlet, tilts at an angle when being raised or...
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3740168 |
TUBULAR ENCASED TURBO-MACHINE WITH AXIALLY SPACED SEALING RINGS FOR COMPARTMENTIZING THE COMPRESSOR AND TURBINE COMPONENTS
A tubular encased turbo-machine structure comprises a tubular concrete reinforced casing in which a turbo-machine group is inserted subsequent to its assembly. The various machines of the group...
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3726610 |
PUMP MOUNTING ASSEMBLY
The pump mounting assembly of this invention comprises a casing assembly and a pump mount. The casing assembly includes a substantially cylindrically shaped, upstandingly disposed casing wall and a...
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3722757 |
PUMPING DEVICE WITH SELF CENTERING SPHERICAL SEATING SURFACES
A pump unit immersible in the liquid of a well, comprising a liquidtight motor, a pump housing with an outlet connection and guiding means which, on lowering of the pump unit, guide the outlet...
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3720488 |
WELL PUMPING APPARATUS FOR POLLUTED WATER
A well pumping apparatus for polluted water is disclosed wherein a housing portion is fixedly arranged within the wall. A removable portion, comprising an electric motor, a motor housing and an...
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3719437 |
PISTON PUMP FOR DELIVERING VISCOUS PASTES
A piston pump for delivering viscous fluids such as ink paste has an outlet valve in the form of a disc surrounding the pump piston rod and closing one end of the pump cylinder, the other end of...
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3719429 |
PUMP APPARATUS AND HOUSING THEREFOR
There is described an impeller pump assembly and particularly an impeller pump housing characterized by simple and rapid assembly and disassembly thereof.
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3706513 |
REACTOR LIQUID CIRCULATING PUMP ARRANGEMENT
A pump circulating a radioactive liquid in a reactor container has a housing including a support tube projecting into the reactor container. A shaft is mounted in the support tube, and has a pump...
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3694112 |
ROTARY VALVE PUMP
A positive displacement pump capable of pumping liquids in which solids are suspended. The pump has a pump housing provided in its interior with a pump chamber which expands during each suction...
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3692434 |
FLUID COMPRESSOR APPARATUS
Fluid pumping apparatus, particularly for compressing fluid refrigerants, with a plurality of cylinder piston units mounted in diverging angular relationship, the pistons being connected to a...
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3687576 |
GUIDING DEVICE FOR PUMPS LOWERABLE IN SHAFTS
A guiding device for pumps lowerable in a shaft, in which the guiding device is arranged to be torsioned, inclined or otherwise formed in such a way that the associated pumps, in conjunction with...
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3684409 |
DISTRIBUTOR PUMP
A distributor pump with two ports having a rotary valve switching mechanism and either a syringe type piston or a constant displacement piston. The valve can be either a continually rotating valve...
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3659964 |
SELF-COUPLING PUMP UNIT
An immersible pump unit comprising a liquidtight motor and a pump with a lateral connection and guiding means which, on lowering of the pump unit, guides the pump connection to the vicinity of a...
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3640647 |
DIAPHRAGM PUMP
This disclosure is directed to a diaphragm pump having a crankcase housing to which there is connected a pump casing and a cooperating piston assembly. A flexible, cup-shaped diaphragm is...
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3637329 |
PUMP
A canned motor pump has a stator sealed from a rotor, the rotor driving a shaft that carries an impeller. The shaft rotates in front and rear bearings while the thrust of the impeller is balanced...
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