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Patent Searching and Data


Matches 751 - 800 out of 1,286

Document Document Title
JPH0454298A
PURPOSE: To deliver under pressure and efficiently various kinds of admixtures together with sewerage, by conducting the inflow of sewerage into a skirt portion by the sucking operation of screw blades, and also cutting off admixtures ex...  
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 ...  
JPH046587U  
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  
JPH0354235Y2  
JPH03115198U  
JPH03503437A  
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  
JPH03149392A
PURPOSE: To pressurize a snow-water mixed solution so efficiently and make pumping performable by constituting it to wrap a snow lump in a snow lump wraping blade at a first conduit part being tilted and then crushing and feeding it with...  
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  
JPH02141693U  
JPH02248688A
PURPOSE: To reduce the leakage flux and rotate a rotary vane with non-contact and non-seal by locating rotors which consist of conductive cylinders inside of a stator for generating the rotating magnetic field, and locating magnetic cyli...  
JPH02112993U  
JPH02107784U  
JPH02211169A
PURPOSE: To obtain a circulating device in a small size with high reliability further with mounting facilitated to the heart while with a less degree of pressing the other internal ogans and generating a thrombus. CONSTITUTION: A device ...  
JPH02185694A
PURPOSE: To improve operation efficiency of a pump by orientating at least one feed vane extending along an inlet channel and disposed in the inlet channel and having a determined angle relative to housing axis, and arranging the feed va...  
JPH02173393A
PURPOSE: To relieve an axial thrust through simple constitution by a method wherein a through-uniform pressure hole is axially formed in the boss of an axial flow impeller, a hub positioned facing the boss is secured to a casing at least...  
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...  
JPH02132012A
PURPOSE: To improve intake efficiency by providing an inlet device constituted of stirring screens and a scraping plate and a hopper at the throw-in port to a screw conveyor and setting the machine length to the preset times the screw di...  
JPH02123298A
PURPOSE: To reduce thrust loss and slide motion loss and achieve a high efficiency in a helical blade type compressor by composing a cylinder and a piston symmetrical at a center part of their length, leading subject fluid to be compress...  
JPH0216068Y2  
JPH0299792A
PURPOSE: To send the corrosive liquid under pressure and reduce abrasion by housing an impeller consisting of screw centrifugal blades into a partitioning wall inside a ceramic body and revolving the impeller by the outside driving magne...  
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...  
JPH01306117A
PURPOSE: To enable mass production of spiral material from a material having excellent mechanical strength with high shape and dimensional accuracy in short time by boring a solid cylindrical body after a spiral groove is cut in the oute...  
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...  
JPH01253589A
PURPOSE: To efficiently fetch a transportation object into a screw conveyor by rotatably providing an inlet device having stirring screens and scraping plates on the inlet side of the screw conveyor. CONSTITUTION: A screw conveyor 1 tran...  
JPH01146096U  
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  
JPH0197094U  
JPH1158126A
To provide a clamping device capable of preventing a tube from being polygonal in shape when it is clamped even it the tube is thin and small in rigidity. This clamping device is provided with a frame inserted into a tube 1; a plurality ...  
JP01158126A
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  

Matches 751 - 800 out of 1,286