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JP2016196858A |
To provide floating island type small-sized hydraulic generating equipment that can be installed in less-expensive manner at a reservoir or the like without being restricted by its installation place.Floating island type small-sized hydr...
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JP5940716B1 |
[Subject] Provide an axial division type screw pump provided with structure of being easy to perform axis adjustment of a screw shaft, and a manufacturing method for the same. [Means for Solution] It is axial division type screw pump 100...
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JP2016044674A |
A pump in this invention comprises a shaft part 30 extending in a vertical direction; a rotor part 20 enclosing an outer circumference of the shaft part and including a magnet 50; and a housing 10 connected to the shaft part and storing ...
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JP2016044673A |
To resolve a problem that it is difficult to design a small-sized pump having either a cylindrical or disk-like shape.This invention has: a shaft 30 extending in a vertical direction; a rotor part 20 enclosing an outer circumference of t...
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JP5890056B1 |
To provide a blade outer diameter adjusting method for a screw pump, which can easily match the shaft core of a screw blade and the shaft core of a screw shaft and easily adjust the outer diameter dimension of the screw blade to a predet...
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JP5813193B1 |
To smoothly discharge a suction target even if the suction target is a highly viscous fluid without staying in the apparatus, and even if the suction target is a low viscosity fluid, the drive mechanism portion is not adversely affected....
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JP2015166667A |
To provide a small-sized heat radiation cooling device having a superior heat radiating characteristic in which a heat exchanging operation is carried out efficiently through a forced convection, by a structure integrally formed with a h...
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JP2015159947A |
To stably fix a cable of an artificial heart pump.An artificial heart pump includes a pump part 4 for pumping blood and a cable 7 connected to the pump part 4. The pump part 4 includes a pump casing body 41 for covering an impeller 44 an...
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JP2015155682A |
To suppress the occurrence of cogging in a non-contact type bearing pump. A non-contact bearing pump 1A can rotate a fixed body 10, an impeller 20 that rotates about an axis Af with respect to the fixed body 10, and an impeller 20 withou...
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JP5701848B2 |
An axial-flow blood pump has a rotor suspended in ball-and-cup bearings which are blood-cooled but not actively blood-lubricated. The ball-and-cup structures are made of highly heat-conductive material and are in heat-transferring contac...
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JP3196283U |
To provide a nanobubble generator capable of dramatically increasing the total number of nanobubble particles in a nanobubble generator formed by connecting a plurality of blades. A hole for passing a shaft for connecting blades to each ...
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JP2015040529A |
To provide a screw pump capable of securing continuity of a screw blade and reproducibility of rotation balance and the like by precisely reproducing a relative position around a rotation shaft core between split parts connected to each ...
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JP2015004337A |
To provide a liquid pump that can reduce energy loss of the whole pump while contributing to reduction in size.A liquid pump 1 comprises a motor 4 for rotating a shaft 3 arranged along an axis 2a of a cylindrical housing 2. The motor 4 c...
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JP5639886B2 |
Rotary hydrodynamic blood pumps have been used to treat over a thousand patients. The Jarvik 2000 has supported a patient for seven years and uses blood immersed bearings washed by high flow to avoid excessive thrombus formation. This pe...
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JP5602816B2 |
To provide a pump installation in which siphon piping which forms a siphon inside of the same is connected to the pump discharge side, with improvement in ease of maintenance, economic efficiency and reliability.In the pump installation ...
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JP5596104B2 |
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JP5550414B2 |
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JP5542004B2 |
A fluid pump comprising a driver having a tubular shaped body (1) defining a tube axis and a number of elements circumferentially spaced around the body (1). Each element is responsive to a signal so as to cause a corresponding portion o...
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JP5449164B2 |
An impeller for use in conjunction with a percutaneously-insertable blood pump or other rotatable equipment includes a blade that is segmented into a plurality of overlapping or abutting bladelets. In some embodiments, the bladelets are ...
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JP5420260B2 |
Provided is a rotating structure formed from a magnetic photocuring resin. Also provided is a magnetically driven microactuator that uses the same. The magnetically driven microactuator comprises a rotor that is actually produced by phot...
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JP5386629B2 |
To provide a pump facility to which a siphon pipe forming a siphon is connected on a pump discharge side, improving controllability (operability), maintainability, economical efficiency, and reliability.The pump facility to which the sip...
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JP2013228063A |
To provide a grease supply system for a rolling bearing capable of properly discharging grease and adjusting a supply amount of the grease in accordance with an amount of the discharged grease.A grease supply system 1 includes: a dischar...
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JP5282285B2 |
The pump has an oblong-shaped rotor (5) provided in a housing comprising inlet and outlets. The rotor is provided with an outlet within which a spiral shaped conveying unit is provided, where the gradient of the unit rises in the directi...
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JP2013525692A |
A pumping device ensures that the fluid materials such as water and liquid are transmitted from one area to another area. The pumping device includes an outer flexible pipe forming an enclosed volume between a first suction area and a de...
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JP5215580B2 |
To provide an artificial heart pump for preventing the occurrence of a phenomenon which damages the function of blood such as hemolysis or a thrombus. In the artificial heart pump 10 for rotating the impeller 12 housed in a housing 11, t...
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JP2013074700A |
To provide a liquid transfer device which realizes miniaturization and increased discharge pressure.A liquid transfer device 1 comprises: a pump chamber 130 having a liquid transfer space 130H-1 which is a through hole in which an output...
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JP5123986B2 |
To provide a pump suitable for aeration, an aeration tank, and a garbage disposal device. The pump includes a pumping-up rotary cylinder 11, which has an inverted conical inner face, and a rotary blade 12 for liquid supply, which expels ...
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JP5113966B2 |
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JP5070039B2 |
Screw centrifuge wheel pump (1) comprises a guide blade (5) arranged in the region of an inlet opening (3c) and protruding into the inner chamber of the running wheel (2). The guide blade has an edge (5a) which protrudes into the inner c...
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JP5069508B2 |
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JP5060008B2 |
An inflatable device, comprising a substantially fluid impermeable bladder, a fluid controller coupled to the bladder and including an electrically powered pump is disclosed. In one embodiment, the pump is positioned at least partially w...
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JP5045546B2 |
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JP5039795B2 |
A pump system comprising a delivery assembly configured to feed a solid material under operational power of a first drive motor, and a screw pump comprising a housing that at least partially defines a barrel of the screw pump, an extrusi...
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JP5038316B2 |
An axial-flow blood pump for pumping blood includes a substantially cylindrical outer enclosure. A tubular housing concentric with and located within the outer enclosure has at one end an inlet and at an opposite end an outlet. A motor s...
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JP5027585B2 |
To provide a screw capable of generating a rotating magnetic field and a generator capable of being compactly attached to a water pipe or the like by using a screw. Blades 12, 14 magnetized in N poles and blades 13, 15 magnetized in S po...
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JP4976630B2 |
The cooling medium pump has a casing (2) of elongated construction and houses the impeller on the inlet side and, further back in the direction of flow, the electric motor (4). An annular flow passage for cooling medium is formed between...
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JP4918397B2 |
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JP4889492B2 |
An axial flow rotary blood pump including an impeller adapted to be magnetically rotated within a housing by the interaction of magnets disposed on or in the impeller and stators disposed on or in the housing. The impeller includes at le...
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JP4880952B2 |
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JP4823029B2 |
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JP4814244B2 |
Biomedical pump comprising an elongate catheter body, an expandable sleeve coupled to the elongate catheter body, the expandable sleeve fabricated from a coated mesh material and having a stored configuration in which the expandable slee...
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JP4810400B2 |
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JP4744134B2 |
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JP4744135B2 |
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JP4744183B2 |
A method to influence material flow during the injection molding of thermoplastic, polymeric ring type fans such that a major portion of the materials flowing in opposite directions preferably flow past one another, or collide at an angl...
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JP4695223B1 |
To provide a submersible line pump which is easy to maintain and manage by using compressed air and has a simple structure, and a water pumping device using the same. This pump 1 has a cylindrical rotor 3 which is held in a housing 2 so ...
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JP4644206B2 |
An improved high performance inducer for a pump assembly includes a set of primary blades and splitter blades to achieve a vapor-to-liquid ratio up to 1:1. Minimum back pressure is provided at the leading edge to aid in getting fluid int...
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JP2011038457A |
To provide a pump capable of reducing the size, while reducing a torque ripple.This pump 1 includes a motor 2 for oppositely arranging and laminating annular ring-shaped stators 5A and 5B in the axial direction of a rotor 6 with a predet...
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JP4610320B2 |
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JP4611365B2 |
To provide an artificial heart pump adapted so that a part of a fixed body can be independently disassembled. A sleeve 5 and a fixed body 8 include permanent magnets 5b and 8b which generate magnetic repelling force in the axial directio...
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