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US20080056915 |
Compact vacuum pump
A vacuum pump capable of pumping solid, liquid and gas, or any combination thereof, including a drive (40) and a manually disengageable pumping system connected thereto. The pumping system is... |
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US20070269321 |
Compact vacuum pump
A vacuum pump capable of pumping solid, liquid and gas, or any combination thereof, including a drive (40) and a manually disengageable pumping system connected thereto. The pumping system is... |
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US20050249610 |
Five piston diaphragm pump
A pump having top and bottom pieces coupled together by a coupling device features a circumferential clamp that is a lightweight plastic clamp having clamping members, each with one or more... |
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US20150217987 |
FOOT VALVE FOR SUBMERGIBLE PUMPS
A foot valve assembly for a submergible pump including a substantially open-ended submergible pump housing having an interior volume is disclosed. The foot valve assembly also includes an actuator... |
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US20140271266 |
FLUID END WITH PROTECTED FLOW PASSAGES AND KIT FOR SAME
This application describes systems for protecting steel fluid end body flow passages from direct impingement by high pressure fracking fluid. This fluid end body flow passages are protected by... |
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US20050254970 |
Quick connect pump to pump mount and drive arrangement
An apparatus and method for pumping fluid. The apparatus includes a first pump defined by a first housing having a first primary shaft rotatably attached to a first gear set positioned internal to... |
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US20050106043 |
Vacuum pump provided with vibration damper
A vacuum pump assembly is provided with a vacuum pump and external unit coupled by a vibration damper. The vibration damper comprises a plurality of piezoelectric actuators and a plurality of... |
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US20080124234 |
Fan tray assembly shaped Venturi
A fan trays assembly is made of one or small number of cast or injection molded (collectively “cast”) components. Each component can be cast of plastic, metal or another material. One of the... |
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US20070148013 |
Fixing device and compressor apparatus having the same
A fixing device for a compressor includes main fixing units to prevent internal vibration generated due to the operation of the compressor and auxiliary fixing units to prevent external vibration... |
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US20120141305 |
Stay Rod for a High Pressure Oil Field Pump
A stay rod connects a power end to a fluid end of a high pressure well service pump where the pump has a pump motor face on a power end which is spaced apart from a joining face of a fluid end by... |
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US20050281684 |
Fuel supply apparatus
In a fuel supply apparatus, a fuel pump is disposed in a fuel tank and a fuel tank cover member is disposed at a top portion of the fuel tank. An electronic circuit section is fixedly integrated... |
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US20060104830 |
Elastomeric base for pressure vessels
An elastomeric base for a pressure vessel is configured to be adhesively secured to the bottom of the vessel in order to eliminate the problems caused by welding of steel legs. The base includes a... |
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US20140161644 |
Diaphragm Pump
A disposable pump has a pump unit 4 engaging with a drive unit 6. The drive unit drives a piston 18. The pump has an internal chamber having a flexible wall which engages with the piston 18 to... |
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US20090155104 |
CONTRA-ROTATING AXIAL FLOW FAN UNIT
An axial flow fan unit includes an intake side axial flow fan, an exhaust side axial flow fan, and at least one intermediate axial flow fan. Each of the axial flow fans includes an impeller having... |
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US20140356198 |
Solar Powered Portable Submersible Water Pump
A pumping system for pumping water from streams, ponds or shallow wells having a predetermined depth, featuring a reel assembly to rotate so as to receive, roll-up and retain a hose; a submersible... |
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US20130343924 |
MOBILE HIGH-PRESSURE CLEANING DEVICE
A mobile high-pressure cleaning device is provided with an underframe, on the upper side of which a storage section is arranged which forms a motor receptacle, into which a motor for driving a... |
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US20070134104 |
Modular portable compressor
A portable compressor package comprises a sub-frame module that comprises the mechanical components of an apparatus for ease of assembly in combination with associated structural modules for... |
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US20060228233 |
PUMP AND MOTOR ASSEMBLY
A fluid pumping system that includes a motor and a pump, wherein an output shaft of the motor is directly coupled to an input shaft of the pump. This coupling between the output shaft of the motor... |
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US20070031269 |
Pump drive
1. Pump drive 2.1 Known pump drives, to the extent that they can be separated from their pumping mechanism, must be set onto the pumping mechanism with two hands, because of their weight.... |
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US20150147202 |
PUMP HAVING INTERCHANGEABLE HEADS
A pump comprising a housing having a head carrying area, a motor disposed within the housing, a rotor rotated by the motor; and a pump head assembly mounted to the head mount of the housing, the... |
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US20070264132 |
Pump drive alignment apparatus and method
A pump drive alignment apparatus and method includes a unitary adapter rigidly connecting a motor/gear box assembly to a pump assembly, providing alignment of the motor/gear box output shaft with... |
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US20150345512 |
FAN HOUSING AND ASSEMBLY METHOD
A fan assembly and associate methods are shown. Fan assemblies are shown having one or more components, where a location of the components is adjustable with respect to a base. In one example the... |
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US20070196220 |
Pump seat for an inflatable product
A pump seat for an inflatable product includes a hollow body with an open end. The body has a coupling portion formed at a side opposed to the open end. An opening is defined in the center of the... |
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US20050084392 |
Pump drive alignment apparatus and method
A pump drive alignment apparatus and method includes a unitary adapter rigidly connecting a motor/gear box assembly to a pump assembly, providing alignment of the motor/gear box output shaft with... |
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US20080159883 |
Fan-motor assembly
A fan assembly includes a base which couples to a motor assembly. A shroud couples to the base and encloses a fan therebetween. An airflow conduit is formed between the base and the shroud and is... |
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US20070095840 |
Fastening device
The invention relates to a fastening device for components to be mounted in a fuel tank of a motor vehicle. The fastening device comprises a fastening element, a head part, which is joined to a... |
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US20120244021 |
PUMP MOUNTING STRUCTURE
A pump mounting structure is disclosed. The structure includes a mounting surface on a body having an insertion recess, and at least one mounting member having a mounting portion inserted into the... |
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US20160348656 |
SUPPORT SYSTEM FOR A PUMP
A support system for a pump having a plurality of pumping elements is disclosed. The support system may include a first flange, a second flange opposite the first flange, and a support member... |
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US20080107548 |
Rotary reciprocating intensified hydraulic actuator
This invention relates generally to a pneumatic and hydraulic rotating, reciprocating cylinder apparatus to be mounted on the proximal end of CNC lathe spindles, vertical or inverted machining... |
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US20140161643 |
Pump
A gear pump includes a pump body 22 which defines a cavity hole 72 which holds a separate cavity body. The cavity body defines channels and a pump cavity holding a pair of gears. An inlet and... |
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US20060280624 |
Water pump assembly
A portable, fully submersible, high volume water pump, driven by a hydraulic powered motor is disclosed for rapidly supplying a large volume of water at useable pressures to an extinguishment... |
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US20050281695 |
Device for attaching water pump to aquarium
A flexible attaching device for attaching a water pump to an aquarium, includes a flexible stem having one end for attaching to the aquarium, and the other end for coupling to a water pump with a... |