| Document |
Document Title |
|
JP4739748B2 |
|
|
JP4737701B2 |
|
|
JP4739722B2 |
|
|
JP4732353B2 |
A multistage process for the continuous production of an emulsion comprising subjecting at least two immiscible liquids to a sequence of at least two mixing stages carried out in at least two successive stator-rotor devices, wherein a pe...
|
|
JP4731122B2 |
|
|
JP2011127429A |
To provide a multistage turbine pump easy in assembling, and capable of easily absorbing a difference in thermal expansion between an outer cylinder and a bolt even when fluid is at high temperatures.This multistage turbine pump has a st...
|
|
JP4713066B2 |
In an impeller 11, an inlet portion and an outlet portion are provided at one end side and the other end side in the axial direction, respectively. An inlet 29 is formed in the lower part of the inlet portion, and an outlet is formed in ...
|
|
JP2011122506A |
To obtain a multistage turbine pump preventing deflection of a bottom plate of a first stage intermediate casing without increasing the plate thickness of the first stage intermediate casing.In the multistage turbine pump, the interior o...
|
|
JP2011122507A |
To obtain a stress reducing structure of an intermediate casing in a multistage turbine pump, reducing the stress generated in bent portions of next stage intermediate casing bodies in respective intermediate casings formed by press work...
|
|
JP4707969B2 |
To provide a multi-stage pump which obtains high efficiency in other discharge area than a partial discharge area and excellent H-Q characteristics in the partial discharge area. The rear edges 35b of a plurality of return guide vanes 35...
|
|
JP4692009B2 |
The outer periphery of a disc-shaped impeller is surrounded with an annular portion. Vane grooves are formed on the inner circumferential side of the annular portion on both sides in the axial direction. The vane grooves, which are adjac...
|
|
JP4680922B2 |
In a conventional water discharge pump assembled in an air conditioner, the rotation of a blade wheel produces cavitation to cause a problem with quietness. A vertical shaft water discharge pump of the invention has a rotor (23), a casin...
|
|
JP4675590B2 |
|
|
JP4675468B2 |
|
|
JP2011069257A |
To reduce noise of a drain pump equipped in an air-conditioning device.The drain pump includes a motor 10, a rotary impeller 100 connected to the output shaft of the motor, and a pump housing 50 storing the rotary impeller. The rotary im...
|
|
JP4664353B2 |
The impeller axial lock limits axial movement of an impeller disposed on a shaft. The impeller is spaced axially from a shaft sleeve disposed about the shaft. The impeller axial lock includes a ring member disposed about the shaft betwee...
|
|
JP4642788B2 |
A multistage high-pressure pump according to the present invention includes a rotational shaft (1), impellers (3) secured to the rotational shaft, a casing (2) configured to house the impellers therein, a mechanical seal (20), a seal cha...
|
|
JP4642399B2 |
|
|
JP4620250B2 |
An apparatus for transporting particulate material includes a housing having an inlet for receiving particulate material and an outlet through which particulate material is discharged in a moving dynamic mass. A rotor is supported for ro...
|
|
JP4609939B2 |
|
|
JP4600854B2 |
|
|
JP3164561U |
To prevent eccentricity of an impeller due to bending and bending caused by mass of a rotor and an impeller, unbalanced magnetic force and fluid force during operation in a shaft system of an electric motor integrated centrifugal pump, a...
|
|
JP2010275972A |
To improve the waterproofness of a drainage pump and prevent corrosion of metal members caused by drippage.The drainage pump 1 includes a bump body 3 with moving vanes built inside, and a motor 5 situated above the pump body 3 and rotati...
|
|
JP4593962B2 |
A centrifugal pump includes a diffuser section for decreasing a velocity of the fluid discharged from an impeller, a return vane for leading the fluid which has passed through the diffuser section to a discharge side, and a main plate to...
|
|
JP4553943B2 |
A foldable intravascularly insertable blood pump employs an impeller with radially delivering vanes in combination with an annular deflection channel. The impeller is driven by a shaft extending through a catheter wherein the impeller an...
|
|
JP4540379B2 |
A pressurizing centrifugal pump has a blade, which protrudes backwardly inclined in a radial direction from a blade plate and a boss portion and is provided with a blade forward inclination angle and a blade outer forward inclination ang...
|
|
JP4513419B2 |
|
|
JP4512048B2 |
|
|
JP4510167B2 |
The fluid transfer device comprises a stator assembly incorporating a plurality of return channels which pick up the high speed fluid flow leaving a centrifugal impeller of one stage of the turbomachine for the purpose of rectifying, slo...
|
|
JP4503283B2 |
|
|
JP4462843B2 |
|
|
JP4462842B2 |
|
|
JP4459706B2 |
|
|
JP4416278B2 |
|
|
JP4411201B2 |
Described is a drive motor, in particular for a pump, which has a rotor having a drive shaft, and a stator enclosed by a stator casing which is enclosed by an outer casing. The stator casing and the outer casing form an intermediate spac...
|
|
JP2010007909A |
To provide a drain pump for reducing vibration and noise by improving efficiency of drainage by an impeller and an air conditioner equipped with the drain pump.The drain pump 8 includes a motor 20, the impeller 9 having a rotating shaft ...
|
|
JP4395242B2 |
The turbocompressor has an electric motor (2) and a multi-stage radial turbocompressor (3), mounted on a common shaft (13) within a gas-tight housing (6). The shaft is supported by spaced electromagnetic radial bearings (5), with a gas s...
|
|
JP4383013B2 |
Method for calculating one of the characteristic curves of a centrifugal fluid machine, such as a Q-H characteristic curve, a Q-E characteristic curve, and a Q-NPSH characteristic curve by using a computer. A characteristic curve Y3 pass...
|
|
JP2009264317A |
To provide a draining pump with high safety by preventing a conductive output shaft of an electric motor from coming into contact with water, in a draining pump disposed in an air-conditioning machine.A drain pump includes a motor 10, a ...
|
|
JP4353895B2 |
A regenerative fluid pump ( 10 ) comprises a rotor having rotor blades for compressing fluid on two fluid flow paths, the first of which extends between a first pump inlet ( 12 a) and a first pump outlet ( 14 a), and a second of which ex...
|
|
JP4352903B2 |
A single-shaft multistage pump is provided to make small-sized and space-saved possible. The single-shaft multistage pump includes a rotary shaft (1) on which impellers (2) are disposed at multiple stages, bearings (31) and (43) for supp...
|
|
JP2009221976A |
To provide a centrifugal pump 10 equipped with an impeller 11 having an internal passage 35 and an external passage 36, establishing a higher lift in the small flow rate region while the passing particle sizes are maintained at 100% of t...
|
|
JP2009532609A |
An integrated pumping assembly includes a pump coupled to a heat exchanging device via a mounting plate. The mounting plate is sealed to the heat exchanging device. The heat exchanging device is any fluid-based heat exchanging device, su...
|
|
JP2009180268A |
To provide a rolling bearing for a pump for preventing pollution of cooling water, and improving durability.An inner ring 8 and an outer ring 7 are formed of a steel pipe material having rust preventive capacity by cold rolling processin...
|
|
JP4311200B2 |
|
|
JP2009156097A |
To reduce vibration noises of an entire pump by reducing vibrations noises to a discharging nozzle in a multi-stage diffuser pump.This multi-stage diffuser pump comprises a multi-stage impeller 5 mounted to a rotary shaft 6, a guide vane...
|
|
JP4294143B2 |
A drain pump 10 comprises a housing 20 of a pump body, and a rotary vane 30 placed inside the housing 20. A penetrating hole 24 is formed to the center of a lid 22 mounted to the upper portion of the housing 20, and a shaft 32 of the rot...
|
|
JP4281614B2 |
A pump device for pressurizing a fluid to be fed, comprises: a rotary shaft (22), a bearing (24, 25, 26) including a bearing surface adapted to face to the rotary shaft so that the rotary shaft is supported on the bearing surface in a ro...
|
|
JP4275997B2 |
|
|
JP4273254B2 |
In a dipping type pump where a rotary shaft extending from a motor into a pump casing disposed in liquid is mounted with impellers, and liquid is sucked from a sucking port at a lower portion of the casing and discharged from a discharge...
|
