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Patent Searching and Data


Matches 601 - 650 out of 1,039

Document Document Title
JPH05187380A
PURPOSE: To reduce shaft seal for a pump integrated with an electric motor which is used for a rocket liquid fuel booster by installing a dielectric motor rotor in a manner that It is integrated with the outer periphery of an impeller in...  
JPH0549838B2
PURPOSE:To dispense with a shaft seal liquid, by installing a shaft seal pipe in a discharge casing through part of a pump shaft, and extending the lower end to a lower part as a part coming to positive pressure at the time of steady- st...  
JPH0531423B2
Full-flow cardiac assist is provided for cardiogenic shock patients without major surgery by a miniature axial-flow pump which can be inserted into the heart through the femoral artery and driven via a flexible cable from an external pow...  
JPH0512526Y2  
JPH0571492A
PURPOSE: To provide a pump having no liquid level, while enabling a simplified structure, and lightweight and compact design to be applied. CONSTITUTION: A hybrid pump is equipped with piping 40 permitting a liquid flow inside, a vane 42...  
JPH0510512B2
An annular nonreturn valve is provided in a pump with a screw conveyor mounted at each end. This nonreturn valve seals the outlet end of the pump. It also makes it possible for the conveyed material to be discharged without deflection in...  
JPH056191U
[Purpose] It is a screw pump that is effective for transferring solutions containing solids and fibrous impurities, and it can be configured to have a small diameter and occupy a small area in the septic tank. To provide a screw pump sui...  
JPH04333411A
PURPOSE: To work a partition plate certainly and at correct timing in a screw pump provided with a longitudinal groove 3 extending in the axial direction on the inner peripheral surface of a pump outer cylinder 1 as well as providing a s...  
JPH04333410A
PURPOSE: To prevent a partition plate from being applied with an excessive force in a crew pump, to correct the direction of a holder 16 and to shorten the length of an outlet. CONSTITUTION: In a screw pump provided to slide a partition ...  
JPH0457877B2  
JPH04255596A
PURPOSE: To provide downsizing while eliminating a leak from a casing. CONSTITUTION: Currents are supplied by a slip ring and terminal 7, 8 to a core 5, mounted to a casing 6, and to a core 4, mounted corresponding to the core 5 to an im...  
JPH0495692U  
JPH04187896A
PURPOSE: To carry out a stable relay operation by constituting a screw pump as a relay pump in such a way that when the load of the motor of the screw pump becomes less than a prescribed value, the pump is stopped, and when the water lev...  
JPH0475188U  
JPH04176471A
PURPOSE: To provide an undangerous temporary circulating auxiliary pump which can help a heart by offering a sufficient quantity of bloodstream and can enable a patient to survive until the heart is cured or while waiting for transplanta...  
JPH04145919A
PURPOSE: To energy-savingly generate bubbles and liq. current pressure by winding a wire on a center rotating shaft to rotate the shaft and agitating a liq. by the revolution and rotation of the shaft. CONSTITUTION: Plural coiled stainle...  
JPH0443894A
PURPOSE: To adjust safety and irregular operation of a pump and realize balanced and efficient refining of a material by guiding a material while stirring the same, and interposing a gear in a pair of gears which are alternately rotated ...  
JPH0436099A
PURPOSE: To reduce loss so as to enhance the efficiency of a pump by providing a ring-like nozzle on the tip side of a suction passage just before an impeller so as to effect an annular jet stream having a flow rate higher than the inflo...  
JPH0419388A
PURPOSE: To obtain high pumping efficiency with a simple structure by rotatably arranging an inner cylinder provided with a plate-like impeller member extending spirally on its inner peripheral surface in a casing which has intake and di...  
JPH0417862A
PURPOSE: To achieve safe and accurate transportation of blood to a magnetic fluid added to fill the inner cylinder by a method wherein an outer cylinder and an inner cylinder are arranged to be penetrated into a blood passage path and a ...  
JPH0412196A
PURPOSE: To surely transport painting material of liquid, powder, or viscous body at high speed by respectively providing a drill on the extreme end of a pillar, a helical blade on a trunk, and shafts on the contour of the blade, and loo...  
JPH041131B2  
JPH0355837Y2
This device relates to a pump for diphasic fluids and comprises an impeller having a hub which carries blades of a special design. The intersection of the outer surface of each blade with a cylindrical surface coaxial with the hub is a l...  
JPH0354235Y2  
JPH03115198U  
JPH03168384A
PURPOSE: To provide a compact structure by forming a pump function part from a shaft having helical conveying grooves, and forming the pump function part integrally with the drive motor of a pump over a portion of axial length correspond...  
JPH0334558Y2  
JPH0361190U  
JPH03111320A
PURPOSE: To make it easy to check and repair and to certainly recover by providing protrusions for removing blocking gravel at the position opposing to the lower end of a partition plate of the inlet section entrance in the shaft of a sc...  
JPH0319920B2  
JPH039095A
PURPOSE: To give the combined effect of thrust and centrifugal forces to a fluid and enable the efficient transport thereof by providing a plurality of threaded and screw type thrust vanes on the internal surface of a nonmagnetic pipe an...  
JPH02149619U  
JPH02107784U  
JPH02144317A
PURPOSE: To reduce the engagement of foreign matter, to improve intake efficiency and to maintain stable transportation high in reliability by attaching an agitating vane to a screw shaft in the vicinity of the intake port of the screw c...  
JPH02140334A
PURPOSE: To stabilize the mixed gas transport under pressure by installing a screw conveyor on the lower side of a relaying tank and connecting a pressurizing feeder at the discharge port of a conveyor and installing a compressed air fee...  
JPH02138008A
PURPOSE: To intend to prevent bite in of foreign substance and to improve reliability by setting diameters of screws adjacent to the intake port of a screw conveyer smaller than screw diameters after the intake port, in a screw pump for ...  
JPH02136591A
PURPOSE: To prevent the biting of foreign materials and secure the stable transport by constituting a screw pump from a screw conveyor part having a take-in port and a pump part having a discharge port and installing a screw in a screw c...  
JPH02136590A
PURPOSE: To suppress the generation of the closing trouble by increasing the discharge pressure of transported substance by gradually increasing the diameter of a screw towards the downstream side between a take-in port and a discharge p...  
JPH0216068Y2  
JPH0281997A
PURPOSE: To prevent generation of noise and vibration by providing a rotary shaft forming in its circumferential surface a grooved part consisting of many grooves tilting with respect to a direction of the axial center, stationary cylind...  
JPH0240999U  
JPH0237196A
PURPOSE: To increase service life and simplify assembly by forming a screw- shaped wall structure which defines a spiral slot and lies against a smooth surface lying opposite thereto with elastomer. CONSTITUTION: A screw-shaped spiral sl...  
JPH01290995A
PURPOSE: To move only a necessary amount of fluid through a housing by arranging a rotatable impeller in the housing and applying an electromagnetic field to the impeller. CONSTITUTION: An integral pump/motor 1 comprises stationary assem...  
JPH01244198A
PURPOSE: To aim at the promotion of omission from difficult mating work by making both conical friction surfaces of an impeller and an impeller hub accord with each other by means of the axial movement of a clamping locknut attached to a...  
JPH01208574A
PURPOSE: To increase turning force and reduce resisting force by forming a number of through holes on a wind receiving vane which is curved on one face side, rotatably providing closing plates for covering the through holes on the inner ...  
JPH0139354B2
The device comprises a container 6 for said material, and a shaft 17 rotatably mounted through a bore 14 in the bottom of said container 6 and supporting a screw conveyor 25, said shaft 17 comprising a threaded portion 20 cooperating wit...  
JPH0197094U  
JPH01158126A
PURPOSE: To form a shower by a simple constitution and contribute to the health such as blood circulation promotion by rotating a spiral body arranged inside a cylindrical body erected in a bathtub and circulating hot water in the bathtu...  
JPH0180691U  
JPS6451136A
PURPOSE: To enable an installation of a transportation instrument at any place along a transport pipe for a fluid by arranging a rotor fitted with blades inside a transport pipe and by rotating the rotor by magnetizing driving coils arra...  

Matches 601 - 650 out of 1,039