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Matches 601 - 650 out of 1,286

Document Document Title
JP2940389B2
PURPOSE: To install to and disassemble from a desired position easily, by facing the inlet port of a screw pump between the guide ring of a casing, and furthermore, making the driving shaft of the screw pump and the rotary shaft of a wat...  
JPH11230088A
To reduce vibration and noise by forming the intake path of a fluid between a housing and one end section of a rotor, forming the discharge path of the fluid between the housing and the other end section of the rotor, and allowing the ro...  
JP2598613Y2  
JPH11210662A
To provide an inexpensive and compact axial-low pump by reducing parts in number, and facilitating its assembly works. This axial-flow pump 1 is so constituted as to be formed out of a stator 3 composed of a laminated core 10 wound in th...  
JPH11201072A
To prevent interference and clogging as well as to enhance pump capacity by making difference in the clearance of a gap such that the clearance of a gap in a radial direction between a screw and a screw housing part is smaller than that ...  
JPH11201087A
To solve problems such as clogging and a low efficiency by arranging a front edge of an impeller in a plane surface which is perpendicular to an impeller axis, and extendedly arranging a supplying groove from an inlet to an outlet in a p...  
JPH11201071A
To carry out low speed rotation, to supply force of high pressure, to reduce noise and vibration and reduce energy loss by separating gas and liquid in each communicating ring shaped flow passage into pressurized gas and pressurized liqu...  
JPH11201073A
To provide a shaft bearing base for a screw pump to easily and correctly install the screw pump without reducing rigidity of the shaft bearing base, and an assembling method therefor. In a shaft bearing base assembled around an upper sha...  
JP2924997B2  
JP2917083B2  
JPH11182492A
To reliably and economically transport sewage containing pollutant by designing one or plural blades so as to have the backward extending front edge, and setting a fan-shaped angle of a coordinate system having an oligomer in the impelle...  
JPH11166496A
To keep good balance of the influx water with the exhaust water in the fully closed condition by forming a gate valve in good weight balance at the time of elevating and sinking, configuring the pump in built-in type whereby it will not ...  
JPH11132180A
To shorten the whole length, protect a current-carrying cable to a motor part by effectively using a constituting member, and restrain heat generation. In the axial core part of a cylindrical pump casing 1, by fixing a motor stator 5 to ...  
JPH11107984A
To solve the resonance phenomenon of a common shaft by providing annular recessed grooves in several positions of the outer wall of the common shaft to install O-rings, and bringing a main shaft into contact with the common shaft in a pa...  
JPH1189180A
To reduce in size a pump without pump by forming protruding parts of only a rotor or a rotor and stator by skewing, and sucking and discharging liquid from one end side to the other end side by a pressure difference generated at both sid...  
JPH11503508A
(57) Summary book invention may be used in the wood pulp industry and paper manufacture industry which convey high concentration pulp about the equipment for carrying out pumping of the moist pulp. The pump of the present invention, So t...  
JPH11503210A
PCT No. PCT/CH96/00117 Sec. 371 Date Oct. 1, 1997 Sec. 102(e) Date Oct. 1, 1997 PCT Filed Apr. 2, 1996 PCT Pub. No. WO96/31934 PCT Pub. Date Oct. 10, 1996The rotary machine comprises a driven rotor and an electric motor having a stator a...  
JP11062872A
To eliminate a column pipe and reduce the height of a pump by providing a guide vane converting speed energy of liquid energized by an impeller into pressure and a discharge elbow and installing the guide vane at the inside of the discha...  
JP11037079A
To provide an axial flow pump that can be simplified in constitution through a decrease in the number of part items and can be prevented from aged deterioration of acting performance. An axial flow pump 11 is interposed in a pipe body 13...  
JPH10331800A
To reduce the operation time of a submerged pump by proving a water supply pipe layed across the part between both obstacles, wherein a water suction inlet is positioned below the level of water in the suction inlet, a submerged pump is ...  
JPH10274174A
To prevent stagnation of liquid in a discharge pipe and stop fluid flow by means of a pump itself, by arranging a screw type pump having a pump rotor which can be controlled in rotational speed in both normal and reverse directions on th...  
JPH10246193A
To attain miniaturization and lightening of weight, and easily perform supply/discharge of water by forward/reverse rotation operating of a motor. In a stator assembly 1, a rotor assembly 2 is rotatably stored, the stator assembly has a ...  
JPH10216503A
To conduct feeding of liquid/gas dispersing object efficiently by providing a conveying member having a propeller shape, a blade shape, or a screw shape provided on a rotatable shaft and inside a tube sectioned housing and providing an e...  
JPH10216794A
To efficiently generate a stream of water and diffuse fine bubbles of air in the horizontal direction in a water area where such treatment is required to purity the water area. The device includes air passage members 13 which project rad...  
JPH10174332A
To provide a reliable motor the stator core of which has such a field coil winding structure as to suppress the power consumption of input alternating current and further is excellent in heat radiation. The motor comprises a stator compr...  
JP2768690B2  
JP2729637B2  
JPH1068394A
To perform pump operation without separately using an electric motor by a method wherein fluid is introduced through the inlet of a sleeve by an impeller arranged in the sleeve, fluid is fed with a pressure through the outlet of the slee...  
JPH10501604A
(57) It 嵌合 in the stuffing box of a summary centrifugal pump. A spiral slot is formed in the lateral surface of a pair of bearing surfaces of tapered shape. The spiral slot has a depth of 0.02 mm, and a width of 2 mm, and the circumf...  
JPH09314139A
To provide a water purifying pump which is effective for stopping the propagation of plankton and for the annihilation of it and water purifying equipment. Water purifying equipment is composed of an axial flow type pump, a main blade 15...  
JPH09296790A
To eliminate necessity of large power when a difference of altitude is large by fixing a suction propeller integratedly with the top end side pipe of rotary pipe, fixing the pumping-up propeller to the base end side outer peripheral side...  
JP2678319B2  
JPH09264293A
To provide an installing structure which causes no backlash or no displacement of the center even if it is user unded a large temperature fluctuation condition and requires no much labor for production. In an installation structure, by w...  
JPH09228977A
To eliminate the leakage of cooling water in a part where a water pump is installed by providing a stator which supports a cylindrical rotor rotatably and constitutes an electric motor in opposition to the rotor on an outer peripheral fa...  
JPH09222089A
To provide the structure of a pump for a water tank to increase an amount of flow water and a flow water pressure without increasing the size of a pump, prevent the occurrence of choking and accumulation due to dust and scale in a flow p...  
JPH09209970A
To increase an efficiency and apply to a micro machine. A ring body 4 is supported rotatably by a ring shape support means 6. Plural fix means 16 are erected radially on the outer periphery surface of the ring body 4 and a belt shape thi...  
JPH09203389A
To eject a fluid without using a high withstanding-pressure pipe. The supply of electric power to a motor 28 rotates it, to be transmitted to a annular body 4, via a gear 30 mounted on a rotation spindle 34 and the tooth part 32 of the a...  
JPH09195971A
To achieve high efficiency, miniaturization, and long life. A cylindrical body 4 having the circular section is rotatably and watertightly supported on both ends of a housing main body 8. A cage- shaped coil is formed on a cylindrical bo...  
JP2634376B2
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...  
JP2630773B2  
JPH09177660A
To provide a super-compact micromachine with stable rotation performance by boiling liquid in a liquid storage part by the heat generated by a heat generating part of a base plate, rotating a rotor with generated bubbles, and by forcibly...  
JPH09170595A
To provide a movable vane axial flow pump capable of setting an extensive driving range and extensive discharge pressure. An operating shaft 33 is displaced in the shaft center direction by a servo cylinder 38 provided on an end part of ...  
JPH09158893A
To realize the high efficiency and long life of an air blower, and facilitate the cleaning of a vane body. A cylindrical body 4, having a circular cross section, is rotatably supported via a bearing 12, on the inner side of a housing 8. ...  
JPH09158804A
To provide a motor-driven fuel pump, in which driving noise of a pump is reduced and the fuel discharge pressure is increased. A casing 31 is provided with a conical recessed part 35, and a discharge hole 36 is bored in the upper base pa...  
JPH09158805A
To provide a motor-driven fuel pump, in which driving noise of a pump is reduced and the fuel discharge pressure is increased. A casing 31 is provided with a conical recessed part 35, and a discharge hole 36 is bored in the upper base pa...  
JPH09158891A
To realize the high efficiency, long life, and space saving of the air blower of an air duct. An opening 8A is formed on both the end parts of a cylindrical housing 8, and a bearing 12 is mounted on the edge part of the opening 8A. A cyl...  
JP2620486B2
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 ...  
JP2619022B2  
JPH09151895A
To improve efficiency and to provide an increased life. A plurality of blade bodies 4 each having an outer end connected to a frame body 6 are disposed inside the frame body 6. The outer peripheral part of the frame body 6 is inserted in...  
JPH09133089A
To efficiently move a fluid in a multiplexed pipe. A plurality of blade units 4 are arranged by connecting both end parts to each frame unit between the frame units 5, 6 of different diameter, a plurality of blade units 3, connecting one...  

Matches 601 - 650 out of 1,286