Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 551 - 600 out of 5,348

Document Document Title
JP6520534B2  
JP2019078218A
To provide a submerged pump capable of suppressing the corrosion of not only a rotary shaft, but also an impeller.A submerged pump 100 is equipped with a metallic rotary shaft 2 driven to rotate; a metallic impeller 7 attached to one end...  
JP2019078355A
To provide a valve device which enables replacement work of a valve seat to be easily performed.A valve seat 20 has: a cylindrical valve element part 21 fitted in an outflow port 17 of a casing 11; and a flange part 22 protruding from th...  
JP6511116B2  
JP2019070333A
To provide a submerged pump which prevents clogging in an impeller and wear and damage of blades caused by foreign objects in liquid with a simple structure.A submerged pump includes: an impeller including a main plate having a front sur...  
JP2019065737A
To easily replace only a component to be replaced according to specifications of a submerged pump.On a wall surface of a pump casing 3a, a branch hole 29 is opened for branching at least part of discharge flow from a submerged pump body ...  
JP6505102B2  
JP2019058880A
To provide a technology that inhibits deterioration of work efficiency and occurrence of a burden to a device during work in which a powder suctioned by using a powder suction dissolution pump and a liquid are mixed to be dissolved.A pow...  
JP2019052614A
To provide a submerged pump which is attached to a drain water storage tank for temporarily storing slurry discharged from a disposer and performs stirring of the slurry stored in the tank by itself.A submerged pump includes: a casing 13...  
JP2019508614A
A nuclear reactor coolant pump comprises:A single stage pump of a Stand form which has an impeller in a bottom, An electric motor by which a shaft was connected to an axis of this pump, Axial radial bearing installed in a room above this...  
JP2019508629A
An entrance for the present invention being an axial flow pump for carrying out pump transportation of the fluid metal, and receiving a fluid, A rotation child having a plurality of rotation child braids which are at least one rotation c...  
JP2019044676A
To keep a sealing function around a pump shaft even when high-temperature and high-pressure fluid reaches after SBO occurs.A seal device 10 for sealing a gap between a pump shaft 12 or a rotary member rotating together with the pump shaf...  
JP2019047624A
To provide a motor suitable for a pump that sucks up a hot-water of which a temperature is from 80 to 100°C.A motor in which a sealed liquid is provided. The motor includes: a casing structured by sealing the sealed liquid, and breaking...  
JP2019044687A
To keep a sealing function around a pump shaft even when high-temperature and high-pressure fluid reaches after SBO occurs.A seal device for a pump in one embodiment is provided on an outer peripheral side of a pump shaft or a rotary mem...  
JP2019044685A
To keep a sealing function around a pump shaft even when high-temperature and high-pressure fluid reaches after SBO occurs.A seal device for a pump in some embodiments comprises a first member, a second member arranged opposite to the fi...  
JP2019044842A
To keep a sealing function around a pump shaft even when high-temperature and high-pressure fluid reaches after SBO occurs.A seal device for a pump in one embodiment for sealing a gap between a pump shaft or a rotary member rotating toge...  
JP2019044686A
To keep a sealing function around a pump shaft even when high-temperature and high-pressure fluid reaches after SBO occurs.A seal device for a pump in one embodiment is provided on an outer peripheral side of a pump shaft or a rotary mem...  
JP2019044675A
To keep a sealing function around a pump shaft even when high-temperature and high-pressure fluid reaches after SBO (total AC power supply loss) occurs.A seal device 10 for a pump is provided on an outer peripheral side of a pump shaft 1...  
JP6488167B2  
JP2019039828A
To provide a device and method capable of directly monitoring the occurrence of a crevice corrosion of a pump operating under the water.A pump includes a crevice corrosion detector 20 including an electrode 21 for crevice corrosion detec...  
JP2019035407A
To provide a liquid treatment method capable of avoiding malfunction even in a case where there are a large amount of chips, in a system configured to collect liquid containing chips to a collection tank and then remove the liquid by a p...  
JP2019031707A
To provide a pump capable of suppressing properly corrosion of the whole casing of a pump body.A pump 10 includes a pump body 11 having a casing 14, and a sacrificial member 12 provided on the inner surface of the casing 14. As a materia...  
JP6474586B2  
JP6469811B2  
JP6462518B2  
JP6460443B2  
JP6456812B2  
JP6457717B2  
JP2019007404A
To provide a centering jig which allows even a non-skilled person to surely and easily perform centering by supporting a work relating to frame plate exchange of a Warman(R) pump, and a Warman(R) pump maintenance method employing the sam...  
JP2019002548A
To suppress leakage of seal water to the outside by maintaining a valuable concentration in a slurry liquid component without performing excessive drainage processing when injecting the seal water into a shaft sealing part of a pump.The ...  
JP6447491B2  
JP6442914B2  
JP6434641B2  
JP2018188799A
To provide a water discharge sump whose structure is simple and manufacturing cost is low, and which can solve clogging of a suction port of a submerged pump, and to provide a sump water discharge method.A water discharge sump 10 at leas...  
JP6430286B2  
JP2018178773A
To ensure that a solid in sewage is hardly stuck while the efficiency of a sewage pump is kept.A sewage pump comprises a rotation mechanism including an impeller 3c. The rotation mechanism comprises: a hollow outer shaft part 3b1 to whic...  
JP2018178875A
To liquefy an ambient fluid evaporated by temperature rise caused when a bearing is cooled.A bearing includes: an inner ring 15; an outer ring 16; multiple rolling elements 17 disposed between the inner ring 15 and the outer ring 16; and...  
JP2018178772A
To make a solid matter hardly clogging while maintaining efficiency of a pump in a pump for sewage.A pump for sewage includes: a suction part 4 having a suction port 4a1 from which sewage is sucked; and an impeller 3b for transporting th...  
JP2018532947A
An air pressure motor assembly which drives with compression gas and containing an air pressure motor. An air pressure motor assembly has a magneto assembly which carries out magnetic coupling of the air pressure motor assembly to an ins...  
JP2018173032A
To provide a pump that allows the consumption of a sacrificial anode to be checked from the outside before replacement.A pump comprises a pump body, a sacrificial anode attached to the pump body, and a potential sensor for detecting a ch...  
JP2018172984A
To provide a valve device for submerged pump capable of suppressing enlargement of the device.A valve device 8 (valve device for submerged pump) comprises: a valve body 86 which is provided within a flow channel 8a in a movable manner an...  
JP6415116B2  
JP2018162865A
To provide a pump for low temperature fluid which can inhibit evaporation of a low temperature fluid, and to provide a low temperature fluid transfer device.A pump 100 for low temperature fluid includes: an impeller; a rotary shaft 9; a ...  
JP2018155132A
To provide a land pump that can prevent electric corrosion.A land pump 100 includes: a casing 1; a flange connected to piping; an impeller 8 disposed inside the casing 1; a motor 5 for rotating the impeller 8; a direct-current power supp...  
JP2018151024A
To liquefy an ambient fluid which is evaporated by temperature rise caused when a bearing is cooled.A bearing 12 includes: an inner ring 15; an outer ring 16; rolling elements 17 disposed between the inner ring 15 and the outer ring 16; ...  
JP2018150942A
To provide an implantable pump device.An implantable blood pump includes: an implantable pump body surrounding a pump motor, a rotor, an impeller and a motor winding; an electric power and control device module surrounded in the pump bod...  
JP2018150989A
To improve cooling effect of a bearing unit including multiple bearings.A bearing unit 4 includes multiple bearings 11, 12 and cools the multiple bearings 11, 12 by an ambient fluid passing through interior parts of these bearings 11, 12...  
JP6382583B2  
JP2018130207A
To (1) reduce a burden on a patient as much as possible when using a capsule endoscope in an examination of the inside of the large intestinal tract, and to (2) reduce a burden on a patient as much as possible when injecting fluid in an ...  
JP2018522600A
The present invention relates to a method of conveying with a blood pump through blood or priming liquid. In method concerned, it is raised into the pump [in a feed pipe to a pump] for a short time according to gas gas in a medium was me...  

Matches 551 - 600 out of 5,348