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Patent Searching and Data


Matches 401 - 450 out of 1,039

Document Document Title
JP3625657B2  
JP3612211B2  
JP3610305B2
A delivery device for a single- or multiphase fluid having a tubular body for axially guiding the fluid, including a motor stator arranged outside the tubular body and a delivery element arranged within the tubular body, comprising a mot...  
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...  
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
A blood pump having a motor housing and a pump housing which are rigidly connected to one another in an axially spaced relationship. Both housings are of substantially the same diameter and are sized to enable the pump to be introduced v...  
JP3562763B2
The present invention is applied to an inline type pump (1) in which a rotor (4) having an axial flow vane (17) is arranged inside the cylindrical stator (3). The fluid is discharged from the discharging port (21) after a rotating kineti...  
JP3103805U
To provide a pump structure in which a magnetic device is activated by magnetic induction to completely separate a fluid from a charging device in a pump for drawing a fluid, and effectively prevent the fluid from conducting. A pump stru...  
JP2004522548A
An inflatable device is disclosed, comprising a substantially fluid impermeable bladder having an outlet, wherein a first substantially rigid surface is in contact with a first surface of the fluid impermeable bladder and a second substa...  
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...  
JP2004519984A
The present invention relates to a piezo-electric drive consisting of a stator ( 2 ) and a rotor ( 4 ). It is characterized by the following features: It is provided that the stator ( 2 a) has a cylindrical piezo-element ( 2 ) that has a...  
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
A vehicle regenerative-type fuel pump which reduces the possible accumulation and effects of contamination relative to impellers with outer ring members. The outlet port on the pump cover member is enlarged and the C-shaped grove is posi...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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...  
JP2003525708A
The invention concerns a blood pump, in particular a ventricular cardiac support pump, with formed in a pump housing a blood chamber which is designed to hold a rotor rotatable about a rotor axis and at opposite ends in sections forms an...  
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...  
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...  
JP2003522868A
A fluid pump includes a housing having a passage therethrough with an inlet and an outlet. An impeller is positioned within the housing and includes an impeller axis, an inlet side and an outlet side. The impeller is axially supported on...  
JP2003522889A
There is designed an equipment with mutually interacting spiral teeth, comprising at least two spiral rotors seating in a stator, where surfaces of the rotor shafts, a rotation wrapper of each of the rotors, each one being furnished with...  
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 ...  
JP3416116B2
A rotation device including first and second passages and a rotor shaft with a rotor which connects onto the first passage with a third passage which branches into rotor channels from the third to a fourth passage. The end zones of the t...  
JP3400924B2
To attain miniaturization and lightening of weight, and easily perform supply/discharge of water by forward/reverse rotation operating of a motor. In a stator assembly 1, a rotor assembly 2 is rotatably stored, the stator assembly has a ...  
JP3393653B2
PURPOSE: To improve pumping efficiency of multi-phase fluid of high vapor-liquid rate by setting the number of rotary blades to the plural number and by constituting the cross section of the blades in the right radial direction in such a...  
JP2003082723A
To provide a force feed device for lowering the height of a built-in object, and installable and usable on a floor by being installed on a wall draining type flush toilet bowl different in the drain port height.This force feed device is ...  
JP2003083278A
To provide a pump having various outputs without depending on techniques of production in which pumps of a small quantity many kinds are manufactured and to facilitate carrying and installing of the pump even if the pump has a large capa...  
JP2003074488A
To lower noise of a washing machine by reducing noise generated in a water suction pump built in the washing machine and improve durability thereof.The water suction pump built in the washing machine 1 is an axial flow pump in which a mo...  
JP2003065278A
To provide a pump not requiring a shaft seal.A pump part 100a is provided with a housing 101a on the pump part side and a rotor member (pump rotor) 106, and a motor part 100b is provided with a housing 101b on the motor part side, a moto...  
JP2003065275A
To provide a pump which can reduce labor of manufacturing work.In this pump having a housing (outer cylindrical body) 101, a pressure feed member (column body) 103 contained in the housing 101 and having the same axis as that of the hous...  
JP2003065274A
To reduce the size and weight and to improve efficiency while securing favorable sealing performance in a seal portion of a pump.A rotation shaft 61 provided at the center of a stator 64 is connected to a rear end of a rotor 65 provided ...  
JP2003056483A
To provide a pump capable of stably rotatably supporting a cylindrical body at all times by providing a frictional force to fluid for force feeding, and an air conditioner having the pump. This pump comprises an outer tubular body, a cyl...  
JP2003056488A
To provide an axial flow pump capable of reducing the cost thereof, effectively utilizing a space, and increasing a reliability by improving the collection and arrangement of component parts to reduce the number of parts so as to reduce ...  
JP3372931B2  
JP2003503639A
A blood pump preferably has a magnetically suspended rotor that rotates within a housing. The rotor may rotate about a stator disposed within the housing. Radial magnetic bearings may be defined within the stator and the rotor in order t...  

Matches 401 - 450 out of 1,039