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Patent Searching and Data


Matches 751 - 800 out of 1,771

Document Document Title
JPH0443387U  
JPH0489160A
PURPOSE: To stably keep the temp. of a molten metal uniform by setting a plasma heating device between both nozzles of a ladle and a tundish and an electromagnetic molten steel stirring device near the heating device. CONSTITUTION: The m...  
JPH0487552A
PURPOSE: To obtain a small large-power generator by using proton-antiproton extinction reaction and using liquid metal as working fluid. CONSTITUTION: The required voltage is applied from a controller 17 to a proton source 15 and an anti...  
JPH0480501A
PURPOSE: To enable an electromagnetic pump to be pulled out without cutting an outlet pipe and secure the soundness of structure by a method wherein a liquid metal discharging outlet is disposed at a position where a steam generator pipe...  
JPH0479756A
PURPOSE: To improve heat radiation from a stator coil, eliminate a loss caused by an induction current in an outer duct and improve the efficiency of an electromagnetic pump by a method wherein the stator coil and a laminated core block ...  
JPH0454861A
PURPOSE: To remove power from water flowing in a city water tube and to effectively use it by disposing a plurality of pairs of magnets through the tube, and disposing a plurality of pairs of electrodes at both sides of perpendicularly r...  
JPH0446552A
PURPOSE: To reduce the equipment cost and running cost and to increase ocean current MHD power generation efficiency, by combining a superconducting high-gradient magnetic separating system with an ocean current MHD power generating syst...  
JPH04500898A  
JPH0417683U  
JPH0429556A
PURPOSE: To increase a current made to flow into a superconducting magnetic field, by a method wherein a cathode chamber and an anode chamber are made by a bipolar membrane, a current is made to flow through, water inside the bipolar mem...  
JPH04500335A  
JPH0415674A
PURPOSE: To carry magnetic powder without using a rotating mechanism by laying plural conductor in parallel along a specified path in the width direction of the path, coating the conductors with a jacket member consisting of a non- magne...  
JPH0415673A
PURPOSE: To carry magnetic powder without using a rotating mechanism by laying plural conductors in parallel along a specified path in the width direction of the path, coating the conductors with a jacket member consisting of a non-magne...  
JPH0413168A
PURPOSE: To improve durability and the quality of a noise surface and to miniaturize an applicable equipment by burying conductors into plural recessed parts, forming a magnetizing coil part, and energizing a pulse width modulating curre...  
JPH04500150A
PCT No. PCT/DE90/00379 Sec. 371 Date Jan. 23, 1991 Sec. 102(e) Date Jan. 23, 1991 PCT Filed May 23, 1990 PCT Pub. No. WO90/14265 PCT Pub. Date Nov. 29, 1990.An apparatus is disclosed for the propulsion of water vehicles. A magnet field a...  
JPH0379946B2  
JPH03270671A
PURPOSE: To achieve a flow coast down characteristic by a method wherein a synchronous machine having improved power factor is operated as a synchronous generator through the inertia thereof and the excitation of a permanent magnet gener...  
JPH03261362A
PURPOSE: To make a large-capacity electromagnetic pump by using a multilayer vortex type intense magnetic field generator to generate a high-magnetic-flux- density travelling magnetic field. CONSTITUTION: Spiral coils 1 and overcurrent c...  
JPH03243164A
PURPOSE: To farm a DC circuit in a liquid and migrate charge particles without using electrodes by rotating a cylindrical magnetic pole around its axis by an other force, and magnetically shielding the other end of the pole with a 'U' or...  
JPH03239152A
PURPOSE: To prevent the breakdown of a duct and also to manufacture the duct simply by impregnating the ceramic paper, where ceramic fibers are made into paper shape, with a melt-resistant adhesive, and winding it into multilayer and mak...  
JPH03239153A
PURPOSE: To improve the corrosion resistance at high temperature, arc resistance, and spark resistance by molding single crystal chromium metal and huge crystal grain chromium metal by sintering method, powder metallurgy, or the like, an...  
JPH03227835A
PURPOSE: To drive an elevator jack by the increase and decrease in the amount of electricity conductive fluid by filling fluid passages leading to the elevator jack with the electricity conductive fluid, and employing a pair of positive ...  
JPH03226695A
PURPOSE: To prevent generated gas from flowing into a reactor core part in case of a break of a heat transfer pipe, and to intend improvement of safety by integrally building an electromagnetic coolant circulation pump part into the down...  
JPH0397384U  
JPH03226262A
PURPOSE: To obtain the title system, capable of being compacted, prominent in maintenance and repairing property and capable of being started easily by remote operation, by a method wherein the title system is equipped with a liquid inje...  
JPH03218252A
PURPOSE: To obtain a small-size and large capacity pump whose inner coil is efficiently cooled by a method wherein a heat-pipe is provided at the center part in an inner duct and the radiation part of the heat-pipe is provided on the exi...  
JPH0353859B2  
JPH03178549A
PURPOSE: To effectively separate an electromagnetic pump and a power source system by dividing a coil, connecting one of the divided coils to a normal use power source and the other to an emergency power source. CONSTITUTION: A ringlike ...  
JPH0345983B2  
JPH03159219A
PURPOSE: To prevent generation of cracks on a coil insulating layer by the difference in thermal expansion when temperature rises while in operation by a method wherein an insulating layer is formed using an organic material as the backi...  
JPH0342688B2  
JPH03145962A
PURPOSE: To increase thermal conduction of a stator coil by winding the stator coil on a metal spool of copper, etc., tightly, and fitting the copper spool in the outside duct closely. CONSTITUTION: The expansion coefficient of materials...  
JPH03128659A
PURPOSE: To increase an output voltage by forming a proper electrode surface at the outer-periphery and inner-periphery parts of a device and performing liquid contact. CONSTITUTION: A current J in a radial direction, flowing in a fluid ...  
JPH03118756A
PURPOSE: To efficiently levitate whole molten metal by acting an upward Lorentz force on the metal by the mutual action of a horizontal magnetic flux generated on the bottom of a vessel by use of a coil and a current induced between a pa...  
JPH0350976U  
JPH0351192U  
JPH03502158A  
JPH03502159A  
JPH0332295B2  
JPH03502038A  
JPH0398458A
PURPOSE: To effect the pulsating power generation of a set frequency with high output and high efficiency by a method wherein air, compressed by an air compressor, is sent into a combustion chamber through a pulsating valve, opened and c...  
JPH0390268A
PURPOSE: To prevent dropping of molten metal from a molten metal supplying hole and to contrive safety in a work by entering air from gap between small diameter part in a plunger and an injection sleeve and causing the molten metal disch...  
JPH0374167A
PURPOSE: To facilitate exchange of a coil without cutting a pipe by winding a coil around an outer duct, and so providing a gas vent pipe communicating with the top of a circular passage of liquid metal as to pass inside the coil. CONSTI...  
JPH0373891A
PURPOSE: To improve power factor and to obtain flow cost down characteristics by providing the electromagnetic pump control device with a synchronizing machine in parallel with an electromagnetic pump, and at the time of generating abnor...  
JPH0365044A
PURPOSE: To reduce the size and to lengthen the service life by arranging a gas turbine generator in the downstream of a rare gas compressor. CONSTITUTION: In a combined generating system, high temperature rare gas E1 heated by a heat so...  
JPH0332352A
PURPOSE: To reduce damage resulting from cavitation by feeding back part of hydraulic fluid in an electromagnetic pump to transfer the hydraulic fluid such as liquid metallic sodium, etc., and repouring it in a duct wall of the generatio...  
JPH0327759A
PURPOSE: To radiate the heat, generated inside a stator coil, to the outside efficiently by inserting the heat-absorbing side of a heat sink into between laminated iron core blocks, and attaching the heat radiating side to the outside of...  
JPH0327758A
PURPOSE: To effectively make the diametrical magnetic flux of an annular electromagnetic flow coupler and to realize miniaturization by using a superconductive coil for an electromagnetic coil, and sticking the superconductive material t...  
JPH0327760A
PURPOSE: To obtain an electromagnetic pump which has large capacity of pump function though small by providing a lubricant layer at the opposed face to the outer duct of an iron core block, or at the outer surface. CONSTITUTION: Each iro...  
JPH037056A
PURPOSE: To enable driving of some driven body by composing a portion of the wall face of a box body defining an enclosed space of a flexible film body then encapsulating magnetic fluid in the enclosed box body and applying traveling wav...  

Matches 751 - 800 out of 1,771