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Matches 351 - 400 out of 1,288

Document Document Title
JP2010031792A
To provide a urea water supply pump capable of achieving both corrosion prevention of a stator core and a coil due to urea water and a simple structure in an electric supply pump.This urea water supply pump includes the stator core 131, ...  
JP2010013951A
To provide a two-shaft screw pump capable of preventing a solid material from being crashed in transferring a transferred material including the solid material.This two-shaft screw pump 1 comprises: a pair of pump screws 5a and 5b having...  
JP4399100B2  
JP2009264152A
To maintain high accuracy of a metering pump without revising a correction coefficient when changing a target flow rate or when changing flow rate time.A pump flow rate control means for controlling a rotation positive displacement pump ...  
JP2009536992A
It is a gear pump and comprises a casing (9) provided with at least two gears (1) which mesh mutually, It is supported movably in slide bearing (I) by which the two gears (1) have one axis (8), respectively, and lubricous was carried out...  
JP4327579B2  
JPWO2007096943A1
本発明は、噛合するはすば歯車2、3を用い て高圧、高粘度の流体の移送に適した歯車ポ ンプを実現することを所期の目的とする。そ のために、吐出側から歯車軸21、31...  
JP4279139B2  
JP4277096B2  
JP4265198B2  
JP4242085B2  
JP2009030536A
To provide a vane pump simply disassembled and assembled, and hardly causing liquid leakage in a liquid sealing member even when the disassembling and assembling are repeated.The vane pump 1 is constituted that a rotor shaft 9 is divided...  
JP4217645B2  
JP4195862B2  
JP4178453B2
A drive system is provided for coupling a clutch assembly with a pump assembly that provides fluid power to cool, lubricate and control the operation of the clutch. The drive system comprises a drive coupling rotatably supported on an in...  
JP4168198B2  
JP2008223619A
To provide a rubber extruder with a gear pump capable of preventing the mixing of a foreign matter into rubber discharged from a gear pump.A gear pump 10 of a gear pump type rubber extruder 1 is constituted by rotatably disposing a conic...  
JP2008221632A
To provide a gear pump type extruder capable of decreasing a thrust force caused by a rubber pressure acting to a pinion, and increasing the amount of discharge of a rubber by preventing the rubber from flowing reversely from the dischar...  
JP4149985B2  
JP2008196365A
To provide a tube pump and a fluid injection device capable of stably exhibiting desired suction force at a low cost.This tube pump 100 includes a frame part 120 having a tube part 110 disposed therein, an abutting part 130 that abuts on...  
JPWO2006090495A1
溶融樹脂等の高圧、高粘度の流体の移送によ り適した歯車ポンプを実現する。ケーシング 1内に設けられ、対をなし噛合する歯車2、 3の回転により流体を吸込口11側から...  
JPWO2006090652A1
溶融樹脂等の高圧、高粘度の流体の移送によ り適した歯車ポンプを実現する。ケーシング 1内に設けられ、対をなし噛合する歯車2、 3の回転により流体を吸込口11側から...  
JP4093530B2  
JP2008518148A
The purposes of the present invention are a pump equipped with the 従動 rotor (4) rotated inside a housing (2) which is simple and operates smoothly, and to offer the slurry pump for concrete preferably especially. According to the pre...  
JP2008513663A
(a) The rotor which has the web (12) projected to the radial direction equipped with disk form with a stator (42), and (b) shaft part (8) and ups and downs, (c) The scraper (110) which was equipped with the height of a predetermined radi...  
JP4072477B2  
JP2008509335A
The present invention relates to the eccentricity screw pump containing the drive motor which drives the rotor (1) and rotor which move by the stator (2) and its inside. The armature of a drive motor rotates the eccentricity orbit top in...  
JP2008038907A
To provide an eccentric screw pump having a feed screw capable of stably supplying a medium of a required delivery amount at all times, always needing only low driving force with respect to different media.In the eccentric screw pump, a ...  
JP2008019714A
To provide a liquid supply system which reduces cost for heating a stored liquid, dispenses with a space for heating, and supplies the stored liquid to a delivery machine by heating the stored liquid in a relatively short period of time....  
JP4038740B2  
JP2008014217A
To enable that a cost for heating reserved liquid is low, a space for heating is unnecessary, and the reserved liquid is heated in comparatively short time and is pumped out from a pump at a predetermined flow rate.A follow plate with he...  
JP4035742B2  
JPWO2007096943A
The present invention makes it the desired end to realize high pressure and a gear pump suitable for a transfer of hyperviscous fluid using meshing helical gears 2 and 3. Therefore, he provides introductory ways 121 and 131 which introdu...  
JP2007211741A
To provide a shaft seal of a pump whose life is remarkably extended by stopping the intrusion of a highly abrasive moving liquid from a seal to prevent the seal from being worn out by eliminating a difference in liquid pressure on both s...  
JP2007211742A
To provide a shaft seal of a pump whose life is remarkably extended by stopping the entry of a highly abrasive moving liquid from a seal to prevent the seal from being worn out by eliminating a difference in liquid pressure on both sides...  
JP2007524027A
The present invention A pump, for example, a vane pump, or a roll 隔 room type pump, The pump is especially equipped with the cam side outline of double distance type in this case about the pump for gearings, A cam side outline At least...  
JP3960715B2
To facilitate machining for a casing required for fitting a support member of a rotor to the casing, and to dispense with a special jig in a squeeze type concrete pump with the center of the rotor eccentric from the center of the casing....  
JP3953236B2
To facilitate manufacture of a casing in a squeeze type concrete pump using a pumping tube with a tapered inside diameter, and to divert a casing used in the pumping tube, the wall thickness, inside diameter and outside diameter of which...  
JP3954166B2
To simplify the decalcification of a dialysis system to enhance the operability, by providing the system with a means to start the automatic decalcification cycle of the dialysis fluid in the dialysis system upon detecting a specified ca...  
JP3951647B2
To provide a tube pump having a simple structure advantageous to be downsized, particularly thinned, which can extend a service life of a pump tube. The tube pump 1A includes: a main body 7 having a fitting part 70 where a tube 100 with ...  
JP2007187075A
To provide a liquid transferring method for liquid to be transferred, capable of preventing a trouble such a liquid transferring failure by suppressing the wear of a stator when using a single-shaft eccentric screw pump having a stator o...  
JP3948673B2
To provide a means for feeding a food material, which can prevent the repeated change of a pressure added to the food material in an exit side passage, when the food material is continuously feed into the exit side passage with a vane pu...  
JP3944868B2
To transfer carrot pulp with low air-content and at high pressure, by arranging a screw pump which is equipped with a screw from the lower part of a hopper section to the bottom of a straight part in the center of carrot pulp storage tan...  
JP2007146737A
To provide a pumping tube capable of preventing fracture of rubber between an outer surface side reinforcement cord layer and an inner surface side reinforcement cord layer and preventing fatigue of reinforcement cord.The reinforcement c...  
JP3909058B2  
JP2007508965A
[Solution means] The present invention relates to the gear pump which can be used for conveyance of the material of high viscosity. In order to make possible the bearing, the high output, and the good self-detergency of wear which there ...  
JP3895537B2
To provide a high viscosity liquid carrying gear pump for keeping a bearing in a free state, and improving reliability to cooling medium leakage and melting resin leakage. In this gear pump where a pair of gear rotors 2 are supported by ...  
JP3894991B2
To provide a gear pump for a fused resin, by which resin deterioration to be generated caused by insufficient cooling attendant on enlargement of a machine, high-speed rotation of a gear rotor by the high discharge amount, and high visco...  
JP3882069B2
To provide a technique for easily determining the failure of a pump for an artificial heart, which is desired in view of the fact that the pump, particularly of the type embedded into the body, when a patient using it is in bad health, d...  
JP3864452B2
To prevent a hermetic motor-driven compressor from generating abnormal abrasion and the abnormal sound of a gear pump by influence of the whirling of a crankshaft end part. Only gear pairs 52 are installed in a pump case 51, and since th...  

Matches 351 - 400 out of 1,288