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Patent Searching and Data


Matches 701 - 750 out of 1,281

Document Document Title
JPH074375A
PURPOSE: To provide a pump strengthening the jet force of an impeller by forming a nozzle near a place where the reduced pressure difference applied to the impeller at the rotating time is strongest. CONSTITUTION: A centrifugal or axial ...  
JPH074381A
PURPOSE: To improve the pumping performance and to miniaturize the size by connecting a pre-load pump and a high-pressure pump in series, by feeding pre-load medium-pressure fluid to a high-pressure impeller by a return channel, and driv...  
JPH071109A
PURPOSE: To assure the sure and trouble-free operation of a screw pump for delivering a metal melt. CONSTITUTION: The screw pump 1 consists of a tubular pump 3 which is mounted on, and suspended from, a mounting flange 2 and has a lower ...  
JPH06346886A
PURPOSE: To provide a fan with desirably manufacturable property while being provided with high vibration proof performance with a small number of part items, without generating vibration even with unbalance, and an outdoor unit for an a...  
JPH06341393A
PURPOSE: To provide a motor-driven pump provided with a turbine driven by a high pressure fluid and suitably applied for pumping of a fluid, especially a laden fluid. CONSTITUTION: A motor-driven pump 1 is provided with a pivot sleeve 15...  
JPH0680893U
[Objects of the Invention] A fixed quantity of feeding-and-discarding liquid is made without using full sealing and a fluid touching the open air by making a pump and a motor unification, and a spindle pump safe moreover is provided. [El...  
JPH06307351A
PURPOSE: To obtain a rotary pump for viscous material having a housing and an impeller. CONSTITUTION: A conical chamber 22 of a housing 12 has a discharge port 20 at a tip part portion where the conical chamber 22 is made narrow. An impe...  
JPH06307377A
PURPOSE: To provide a magnet-driven axial flow pump of in-line type where the normal direction flow and the reverse direction flow can be obtained by changing the rotating direction of the pump. CONSTITUTION: A straight pipe type casing ...  
JPH06280775A
PURPOSE: To perform drainage operation during re-pumping up at a specified water level determined by a design. CONSTITUTION: The suction exhaust device 9 of a pump is formed such that a suction exhaust pipe 9A is arranged in a delivery s...  
JPH06257585A
PURPOSE: To decrease wasteful energy consumption and to smooth transfer so as to enhance pump efficiency by surrounding stress or reaction to a fluid which is generated at the pitch of spiral vanes as a rotor is rotated, thereby preventi...  
JPH06213191A
PURPOSE: To miniaturize a shaft seal-less pump and reduce the leakage of a lubricant to zero. CONSTITUTION: A shaft seal-less pump is constituted of an inner tube 1, an outer tube 2, rotary vanes 3, 8, magnets 5, 9, a rotary shaft 4, and...  
JPH0653161B2  
JPH06505461A
(57)【要約】 本公報は電子出願前の出願データであるため 要約のデータは記録されません。  
JPH0619838Y2  
JPH06101680A
PURPOSE: To deliver fluid efficiently with a simple structure. CONSTITUTION: A central shaft of a rotor 11 inside a stator 10 is a hollow tubular shaft. Pump units 20 A are mounted at both ends of the hollow tubular shaft in the same dir...  
JPH0688585A
PURPOSE: To provide an aerator consisting of a stirring simultaneous aerating system for liquid raising the flow velocity and penetration of a water current. CONSTITUTION: A large diametral pipe body connected to a turning shaft in a con...  
JPH06502470A
(57)【要約】 本公報は電子出願前の出願データであるため 要約のデータは記録されません。  
JPH0615873B2  
JPH05340117A
PURPOSE: To obtain a simple and easy water current generation device by dividing a case into two sections, holding water tightness and installing a drive device to the upper part of the case and a water jet generation device to the lower...  
JPH05321863A
PURPOSE: To provide a liquid pumping device suitable for conveying a slurry solution mixed with solids or a liquid having relatively high viscosity, securing the watertightness in a solution path, having a high liquid pumping capability,...  
JPH05321864A
PURPOSE: To provide a liquid pumping device suitable for conveying a slurry solution mixed with solids or a liquid having relatively high viscosity, securing the watertightness in a liquid path, having a high liquid pumping capability, a...  
JPH05272492A
PURPOSE: To dispense with shaft seal so as to dissolve friction loss and wear caused by sliding motion between a shaft and the seal and to prevent the leak of liquid by mounting the rotor of an induction motor to the outer periphery of a...  
JPH0575496U
[Objects of the Invention] Manufacture realizes an easy non seal pump with few stay parts by a simple internal structure, and, moreover, it attains miniaturization of the whole pumping plant, and slimming down. [Elements of the Invention...  
JPH05223086A
PURPOSE: To enhance the efficiency of a pump in a driving device in which a rotary shaft of the pump is eliminated by adopting a hollow part as a passage, and integrating a rotary body with specific shape vanes. CONSTITUTION: Plural driv...  
JPH05208076A
PURPOSE: To obtain the water supply device for a water stream type floating body transferring equipment having the superior economic performance, and with which the water channel side wall height and the pump power can be reduced and the...  
JPH0531280Y2  
JPH05202722A
PURPOSE: To realize a connection of a pump to ducts in a housing of a work apparatus in a simple and time-saving manner with this connection being seal- tight as to a medium under pressure. CONSTITUTION: A suction connection 8 and a deli...  
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  
JPH0531423B2  
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...  
JPH056191U
[Objects of the Invention] Be a screw pump effective in a transfer of the solution in which the solid and the fibrous impurity are intermingled, moreover, constitute in small diameter and provide the screw pump small the occupation area ...  
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  
JPH0476996U  
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...  
JPH04143495A
PURPOSE: To prevent generation of flood due to abnormal rise of the water level in a water sucking well by starting a lifting means, in case the pumping start level attaining time is longer than the lift requisite time, when the pumping ...  
JPH0424692U  
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 ...  

Matches 701 - 750 out of 1,281