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5975866 |
Tie-off member for pedestal sump pumps
A mounting and handling shroud for a pedestal-type sump pump includes a cup-shaped member mounted to the sump pump motor. The cup shaped member has an end shroud plate contiguous with an outer...
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5975863 |
High pressure water pump system
A high pressure water pump system, including a motor (20), an intermediate flange (30) and an axial drive water pump (60) wherein the intermediate flange unites the motor and the high pressure...
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5951248 |
Vertical configured pump
An apparatus for pumping fluid includes a centrifugal pump which is mounted to a support base. The support base has a support column which extends from the base in an approximately vertical...
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5951264 |
Structure for mounting a water pump, water pump, and cooling system
A structure for mounting a water pump to a water-cooled internal combustion engine in an easy manner. A water-cooled internal combustion engine in which the water pump is removably mounted to a...
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5944496 |
Molten metal pump with a flexible coupling and cement-free metal-transfer conduit connection
A molten metal pumping device is disclosed that comprises a pump base including at least one input port, a pump chamber, and a discharge leading to an output port. A rotor is retained within the...
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5934889 |
Pump driven by cam having the cylinder supported by the cam shaft
A pump for performing suction and discharge of a liquid, including: a cylinder supported at at least a first support point and a second support point; a piston slidably disposed in the cylinder and...
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5934883 |
Paint spraying device
A paint spraying device has a housing with two halves and a hydraulic device mounted in the housing. The hydraulic device includes a valve system and a pump for conveying a medium to be sprayed....
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5931353 |
Plastic hollow body with internal fastening arrangement
A plastic hollow body for containing liquid, in particular a fuel tank, provided with internal slides, formed in part of its wall when producing it, for the fastening of a module inside the hollow...
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5931808 |
Cassette for endoscope
An apparatus for performing endoscopic surgical procedures within an internal body cavity. The apparatus includes an imaging unit for viewing the internal body cavity. In addition, the apparatus...
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5911563 |
Air conditioning blower motor assembly with improved accessibility
The invention is a blower assembly for a packaged climate control unit such as a packaged air conditioning or heating unit. An orifice ring for receiving and guiding rotation of a blower wheel of...
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5904473 |
Vacuum pump
A vacuum pump contains two rotary displacement rotor (8) that engage each other, in particular in a convoluted manner, inside in expansion chamber through which flows a stream in the axial...
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5895203 |
Centrifugal pump having separable, multipartite impeller assembly
The centrifugal pump includes a separable, multipartite impeller assembly and preferably incorporates a shock-absorbent shaft support that is tolerant of impeller vibrations or minor imbalances in...
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5876598 |
Water purification decant assembly
An improved modular system of solids separation is described. In the invention, a settling tank is provided which consists of one or more hoppers having sloped sides downwardly to a drain. Liquids...
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5871051 |
Method and related apparatus for retrieving a rotary pump from a wellbore
A method and related apparatus for the retrieval of a rotary pump from a wellbore while leaving the pump's drive mechanism within the wellbore, comprises lowering a latch mechanism into a wellbore...
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5868175 |
Apparatus for recovery of fuel vapor
This disclosure relates to a vapor recovery unit of a fuel dispenser, and comprises a vapor pump, a variable speed electric motor coupled to drive the pump, and an electric control package...
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5865605 |
Method and apparatus for removing a high pressure in-tank pump using a low pressure tube
Apparatus are disclosed which include a low pressure tube through which a pump discharge line can extend. The tube is sealed in at least two separate elevations to define a purge zone that can be...
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5857843 |
Peristaltic pump with removable rotor
A peristaltic pump has a rotor supported on a frame that is removable in a radial direction with respect to the axis of rotation of the rotor. The rotor is retained in place on the frame by gravity...
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5842832 |
Pump for pumping molten metal having cleaning and repair features
A pump for pumping molten metal includes a motor supported by motor mounting structure above a bath of the molten metal. A shaft has one end connected to the motor. An impeller is connected to the...
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5834869 |
Blower motor housing
A blower motor housing for a fuel burner has a generally "cup" shaped configuration with an open end that communicates with an opening in a side wall of a burner housing. The motor housing is...
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5823751 |
Mounting device for submersible electric motor driven pump
The invention concerns a device for mounting and keeping together parts in a submersible pump unit. Two groups of screw joints (15) and (16) respectively are alternatively arranged around the...
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5807079 |
Pump clamp adapter
This pump clamp adapter allow an individual who has a can or a pail that has a spout with a annular rim around the opening to be used with a safety pump. The adapter is created out of two...
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5807075 |
Disposable ambulatory microprocessor controlled volumetric pump
An ambulatory volumetric pump apparatus includes a housing defining a channel therethrough having an inlet for receiving a fluid and an outlet for discharging a fluid, a pump operable to pump fluid...
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5788467 |
Fan unit structure for an electronic device adapted to be inserted and mounted in a cabinet
A fan unit adapted to be detachably inserted and mounted into a cabinet for an electronic device accommodating a plurality of electronic circuit units, for forcibly air-cooling the interior of the...
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5788465 |
Tool-less pump head configuration
A pump configured so that tools are not required to remove the pump head and disassemble the plunger. A single large hand operated knob or head nut facilitates tool-less pump head removal. The pump...
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5788466 |
Irrigation booster pump system
An irrigation booster pump assembly that includes a frame assembly, a power supply supported by the frame assembly, a vertical drive shaft rotatably supported by the frame assembly, and a...
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5779449 |
Separable, multipartite impeller assembly for centrifugal pumps
The multipartite impeller assembly includes an impeller portion, a magnetic coupler, a snap-fit connector, and a radial bearing. The impeller portion and the magnetic coupler have complementary...
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5772409 |
Drug infusion device with pressure plate
An infusion system having a pumping mechanism with tube-engaging members for pumping fluid through a tube, a releasable pressure plate that can be attached and detached from the pumping mechanism...
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5769608 |
Resonant system to pump liquids, measure volume, and detect bubbles
An electromechanical transducer drives a resonator plate, which develops oscillating pressure in a contacting liquid. A high-speed check valve rectifies the pressure oscillations, causing pumping....
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5746582 |
Through-tubing, retrievable downhole submersible electrical pump and method of using same
A method and a pumping system for lifting formation fluids from a production zone in a wellbore which allows the pump unit to be retrieved through the production tubing while leaving the tubing,...
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5716200 |
Blower apparatus having a casing and motor flange having noise reducing configuration
A motor 2 has a motor flange 6 for supporting the weight of the motor and is installed on a blower casing 5. The motor flange 6 has a dimension in the radial direction of the motor which is smaller...
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5676530 |
Surgical cassette latching mechanism
A cassette latching mechanism generally including an articulating clamp mounted on the end of a pneumatic cylinder. The clamp interacts with a slot, tab or tang on the cassette housing to hold the...
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5658135 |
Waste water pump station
A waste water pump station is provided for two submersible pump units which are attached to connection units on the station wall or on a shelf of the wall. The two connection units are attached in...
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5655885 |
Reciprocating piston pump with modular fluid subassembly
A double-displacement pump is compact, has a modular fluid subassembly made up a substantially cylindrical pump body and a piston reciprocally driven within the pump body. An outlet fluid cavity is...
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5653584 |
Motor/pump mounting arrangement for a vertically mounting high pressure water pump
A vertically oriented high pressure water pump system including a vertically oriented motor, an intermediate flange and an axial drive water pump wherein the intermediate flange verticaly unites...
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5647852 |
Lavage system including a cassette assembly
The invention is directed to a cassette assembly for use in a medical, dental or therapeutic lavage system, including a cassette housing and a pump disposed within the housing. The pump has an...
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5647732 |
Universal threaded adapter
A universal threaded adapter to mount between a pump and a tank can be of two types. The universal threaded adapter is assembled from an adapter body with a tank to adapter gasket seal mounted...
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5647733 |
Diaphragm metering pump having modular construction
A new and improved diaphragm metering pump is provided with a modular removable drive assembly. The removable drive assembly provides rotation to an eccentric shaft within the pump and is disposed...
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5626468 |
Skid for compressor
A skid (10) is disclosed which includes a mainframe (22) and detachable side wings (22,24) which can be removed from the mainframe for transportation and attached to the mainframe at the site of...
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5620311 |
Piston pump having a pump casing to which a pump motor is attached
The invention relates to a piston pump having a pump motor which has a motor shaft which merges into an eccentric for driving at least one pump piston. In order to support the eccentric in a robust...
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5613843 |
Package-type screw compressor
Compressor bodies, an accelerator and a main motor are disposed on a base, while an innercooler, an aftercooler an oil cooler and a coolant cooler are disposed perpendicular to the axial direction...
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5606769 |
Wet/dry utility vacuum cleaner with detachable blower
A wet/dry utility vacuum cleaner with detachable blower is disclosed. The detachable blower, when mounted in sealed relationship to a lid positioned above a utility vacuum cleaner drum, operates as...
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5605448 |
AC fuel pump
An AC pump sutiable for use in a locomotive having a DC auxiliary electrical system. The pump includes an AC motor having a housing and a vertically mounted rotor. A pumpbody is clamped into place...
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5601420 |
Interlock, latching, and retaining mechanism for an infusion pump
An interlock, latching and retaining mechanism for use in an infusion system, embodying a latch arm mounted to a rotatable shaft having a plurality of cams and gears attached thereto, a rectangular...
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5591012 |
Conveying pump for supply containers of various heights
In a conveying pump having a cylinder introducible into a reservoir and having a pump piston, whereby the conveyed medium is supplied via an ascending line to a discharge line, an ascending line...
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5573383 |
Blower assembly including casing housing a fan and a motor
A plurality of mating tabs are provided on an opening for motor installation use disposed in an end plate of a casing. Along with this, a plurality of mating tabs and support tabs are provided on...
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5569017 |
Fan end bracket for high velocity low pressure blowers
An improved end bracket is provided for a high velocity low pressure blower assembly. The end bracket includes a pair of members, each heat sink having several vanes. The bracket further includes a...
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5567119 |
Bag/syringe enclosure arrangements and methods
An enclosure is provided for protecting a bag containing fluid used in connection with a pump for pumping the fluid to the patient. The pump closes off the opening into the enclosure. A first end...
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5558505 |
Molten metal pump support post and apparatus for removing it from a base
A post for a molten metal pump having an end joined to a hole in a pump base. The post end includes a longitudinal bore opening at the end of the post and a port opening to the side of the post...
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5558639 |
Ambulatory patient infusion apparatus
A modular ambulatory patient infusion apparatus including a control module and an infusion fluid or solution-containing interlocking cassette. The control module includes thumbwheel presettable...
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5555647 |
Motor mounted to blower housing
An electric fan motor of a domestic clothes dryer is directly secured to an associated plastic blower housing by a locking member which is snap-fit to the blower housing. The blower housing...
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