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Patent Searching and Data


Matches 451 - 500 out of 1,281

Document Document Title
JP2004364441A
To provide a rotating apparatus having such a bearing structure as not to disturb a flow of fluid capable of eliminating electric and other controls on a bearing supporting a cylindrical rotor having a blade in an inner-cylindrical hole....  
JP2004336914A
To provide a motor pump with high efficiency, high durability, simple structure, small and safe productivity.This motor pump comprises a motor stator 5; a cylindrical body provided in the inner circumference of the motor stator 5; a slee...  
JP2004329236A
To provide an artificial cardiac pump of which the pumping efficiency is improved by shortening the end play.A ring-shaped projection part 6b is disposed at an end surface of the downstream side of a shroud 6 so that a concavity between ...  
JP2004324519A
To attain space-saving in installation of agitation mixing equipment for mixing plastic pieces with water by eliminating piping, and enhance mixing performance with reduced piping.The agitation mixing pump 1 includes an impeller, a cylin...  
JP2004305828A
To provide a fluid supply device capable of preventing the compression or destruction of a powder in various powder fluids such as an adhesive, cream solder, a phosphor, grease, paint, a hot melt, chemicals, or food, in a production proc...  
JP2004293362A
To provide a motor pump capable of simplifying a structure and improving pump efficiency.This pump 1 comprises a rotor 50 having an impeller 51, and a stator 40, and transfers fluid from a flow path intake port 12a to a flow path exhaust...  
JP2004278375A
To provide an axial flow pump causing no coagulation of blood in a bearing part, causing no failure, and having durability in a blood pump for an artificial heart.A motor stator 3d is arranged in an outer peripheral part of a pipe body 3...  
JP3570726B2  
JP2004251286A
To improve an output and efficiency of a pump.On the inner side of a cylindrical stator 102, a rotor 103 having an axial flow vane 108 to feed a fluid sucked from a suction port 117 axially toward a discharge port 119 is rotatably provid...  
JP2004527694A
The pump (1) which was equipped with the pump lead pipe (13) for conveying a heat exchange agent (6) to a reactor, and was equipped with the bunch of a contact pipe (2) is proposed, and in this case a pump (1), Have a casing (14) which s...  
JP3562763B2  
JP3103805U
[Subject] By magnetic induction, a magnetic device is started, fluid and an electrostatic property device are completely isolated in a pump which 抽送 fluid, and pump structure of preventing fluid from conducting current effectively is...  
JP2004522894A
Equipment which can avoid the hydrodynamic and disadvantageous influence of mechanical non-balance of a problem when a conveyance component is supported magnetically completely, radial 支承 has sufficient rigidity and effective attenua...  
JP2004522548A
[Solution means] Substantially the equipment which can be expanded ブラッダー (20) of fluid impermeability, The 1st in contact with the exit (30) of this ブラッダー and the 1st surface of this ブラッダー substantially The ...  
JP2004204826A
To provide a miniaturizable dynamic-pressure bearing type pump for rotating a shaft in a radial direction freely, reliably generating a pumping pressure in fluid by a dynamic pressure bearing.The dynamic-pressure bearing type pump has a ...  
JP2004183529A
To raise the utilization factor of heat generated by a motor.A metal can 7 is provided inside a stator 3 with a coil 10 being in contact with the stator 3, and a rotor 4 having an axial flow impeller 22 at the outer peripheral part and r...  
JP2004519994A
The method for the position control of the rotation member supported with the permanent magnet is offered. When pulsating fluid flows through the pump equipped with the rotor supported magnetically, in order for continuous interference p...  
JP2004519984A
The present invention relates to the piezo-electric drive which consists of a stator (2a) and a rotator (4). This is characterized according to the following features. The above-mentioned stator (2a) in the equipment concerned At least t...  
JP2004132301A
To provide a drainage apparatus using a horizontal shaft pump for reducing residual water in a suction channel by lowering the lowest suction water level to start air suction while reducing the civil engineering cost by reducing the exca...  
JP2004092610A
To improve pump efficiency even if an axial flow pump of a liquid-cooled system of an electronic device is downsized, to ensure the reliability of rotation of a rotor and to ensure that cooling liquid is prevented from dissipating with a...  
JP2004076594A
To provide a micropump with a simple structure minimizing the leakage of coolant and absorbing the vibration caused by the rotation of an impeller, which is thereby capable of being manufactured at low cost.The micropump 16 is integrated...  
JP2004057817A
To provide a blood pump with an improved impeller, which is usable in a vascular area without using a cannula.In this blood pump 1 with the improved impeller, the blood pump 1 with a pump casing 7 and an electromechanical drive type impe...  
JP2004052761A
To fabricate an inlet bleed heater 10 for making heated air flow to the inlet of a compressor, as a whole at a factory site.The heater interconnects a manifold 34 which receives extraction air from the compressor to descending tubes 20 i...  
JP2004503712A
[Subject] The reproduced type fuel pump for vehicles decreases the accumulation and the effect of a contaminant over the impeller (29) equipped with the outside ring component (54) which are considered. While expanding the exit port (34)...  
JP2004036532A
To provide an electric pump capable of suppressing the rust of a rotor core.The electric pump is equipped with a stator 20 and a rotor 30. The rotor 30 has a metallic shaft 34, an ferrous rotor core assembly 31 fixed in an axial middle p...  
JP2004019605A
To provide a pump for pressurization or pressure reduction applicable to various fields of foods, medicines, medical care, agriculture, health appliances, indoor air conditioning, combustion and biotechnology, realizing, with the use of ...  
JP2004019511A
To provide a small pump for cooling water that occupies small space, is connected to a pipe for cooling water in series for use, and sufficiently feeds the cooling water.This pump for cooling water is connected to the pipe for cooling wa...  
JP2004011445A
To provide a hydraulic pump having sufficient performance, if miniaturized, and suppressing the occurrence of pulsation.The hydraulic axial flow pump has a less number of sliding portions to develop high mechanical efficiency and require...  
JP2003343473A
To provide an impeller capable of rotating at high speed by improving suction performance and balance efficiency of a mixed flow pump and arranging an inducer on a rotating shaft. Two to four pieces of spiral blades 15 consisting of a mi...  
JP2003334404A
To provide a discharge apparatus for a precipitate capable of coping with fluctuation of a precipitate such as sludge, excretion residue or the like precipitated on the bottom of a precipitation tank.Scrapers (16 and 17) extending in a n...  
JP2003334403A
To provide a discharge apparatus for precipitate capable of coping with fluctuation of precipitate such as sludge, excretion residue or the like precipitated on the bottom of a precipitation tank.A scraping screw (6) is connected to the ...  
JP2003328975A
To provide a pump reduced in the generation of noise and vibration and shortened in self-priming time.In a motor part of this pump, a rotor having a magnetic body in the inner periphery of a stator is supported freely to rotate by a supp...  
JP2003328986A
To eliminate a fault when driving a water pump with an engine supporting a rotor with a rolling bearing.In this water pump for supplying the cooling water to a heat generating equipment by rotating the rotor 3, to which an impeller 2 is ...  
JP2003533255A
An inflatable device comprising a substantially fluid impermeable bladder is disclosed. The fluid controller comprises an electrically powered pump positioned at least partially within a profile of the bladder. The fluid controller is co...  
JP2003307130A
To provide an electric water pump capable improving pump efficiency and making the pump compact.This electric water pump comprises an electric motor 11, and a blade part 9 rotary driven by the electric motor 11. This pump is constituted ...  
JP2003528697A
(57) A part of the housing (10) pokes the blood pump outside the blood pump heart outside the summary heart into the heart through a heart wall, and it is made to attract blood from the heart. This blood is pumped up through the line pro...  
JP2003269358A
To provide a pump capable of supplying fluid without damaging the solid content included in the fluid when treating the food, chemical field items goldfishes, or fries.A rotary shaft 2 is arranged in the center of a cylindrical casing 1 ...  
JP2003267465A
To take out a liquid in a liquid container by an appropriate quantity without using an air pump-type lifting and delivering mechanism which requires a force by manual pressing.In a liquid dispenser provided on a cap 3 mounted on a bottle...  
JP3475174B2
To miniaturize a bearing in a simple structure so as to form the whole of a device in a small size. One end of a rotary shaft 6 in an electric motor 1 is protruded, a base 12 is attached to the rotary shaft to be protruded, blades 14 are...  
JP3471064B2
PURPOSE: To pump up lubricant liquid from the lower part having almost the limit of the suction capability of a pump by branching lubricant liquid supplying piping from suction piping at its vertical part located immediately before a suc...  
JP2003525708A
(57) A summary, a subject, and solution means The present invention, It is a thing about a blood pump and the heart backing vacuum pump which has in detail the blood chamber formed in pump housing, It is designed and the above-mentioned ...  
JP2003239885A
To provide a method and a device for regulating temperature of a rotary body wherein temperature of the rotary body is easily regulated during rotation condition.Fluid passage spaces 74, 76 rotating together with the rotary 10 is provide...  
JP2003239886A
To provide a motor in which high water flow out speed is maintained and load and electric power consumption is reduced.A blade set 2 is provided with a base body 21 and plurality of blades 22. The base body 21 is hollow and has a conical...  
JP2003525069A
(57) Summary book invention relates to the equipment which supplies single phase fluid or polyphase fluid gradually. Based on this purpose, using an easy structural design, the present invention does not change the characteristic of the ...  
JP2003525561A
(57) Summary book invention relates to the rotor equipment (1) in which a rotor (3, 30, 32, 36, 42) carries out an interaction to fluid. As a feature of the present invention, a rotor equipment (1) has a hanger tube (2), b) A rotor (3, 3...  
JP2003214334A
To provide an inexpensive product by manufacturing a rotatable connecting equipment in sealed structure in simple constitution.This connecting equipment connects a wound body pipe 8 and a force feeding pipe 2 in a pump device furnished w...  
JP2003214374A
To provide a compact axial-flow pump having a reduced radial dimension.This magnetic floatation pump comprises a rotary shaft body comprising an axial-flow blade and a dynamic bearing on its peripheral face, and including permanent magne...  
JP2003522868A
(57) A summary fluid pump contains the housing which has a passage accompanied by an entrance and an exit. An impeller is arranged in a housing and contains the impeller axis line, entrance, and exit side. An impeller is supported in the...  
JP2003522889A
(57) A summary and subject A design is made possible by changing expected value / of the pressure of a medium, volume, and speed simultaneously the path of the rotor in each part of a working space, the form of a spiral edge, and a lead ...  
JP2003184784A
To provide a water flow accelerating device allowing to be structured without restriction by various kinds of environments surrounding a river and capable of preventing swelling and flooding of the river due to heavy rain by suppressing ...  

Matches 451 - 500 out of 1,281