| Document |
Document Title |
|
JP2012092727A |
To provide a vortex pump that improves gas exhaust performance to reduce restrictions on pump posture during self-priming and to prevent a gas from staying in a pump chamber.The vortex pump includes: a vane 18 pressurizing fluid by rotat...
|
|
JP4920740B2 |
|
|
JP2012072702A |
To provide a centrifugal pump unit capable of quickening a self-priming speed of pumping up fluid in self-priming operation.This centrifugal pump unit 10 delivers the fluid 48 sucked in a volute 41 via a suction nozzle 44 from a delivery...
|
|
JP2012072699A |
To provide a centrifugal pump capable of sufficiently securing negative pressure in a volute in self-priming operation, and capable of sufficiently securing a delivery quantity of fluid in steady operation.This centrifugal pump is a pump...
|
|
JP2012072698A |
To provide a centrifugal pump capable of surely guiding a priming fluid to a mechanical seal.In this centrifugal pump 15, a crankshaft 18 is projected in a case 21 via the mechanical seal 41, an impeller 23 is arranged on the projected c...
|
|
JP2012072696A |
To provide a centrifugal pump capable of enhancing delivery efficiency by smoothing a flow of fluid in a volute.In this centrifugal pump 15, an impeller 23 is rotatably arranged in a case 21, the impeller is covered with the volute 28 in...
|
|
JP3174374U |
To utilize the space-saving feature of a fully closed electric motor integrated horizontal axis centrifugal pump and a T-type check valve in a direct bilge suction of a fire / bilge pump unit and an emergency bilge suction of a cooling s...
|
|
JP2012047066A |
To provide a water supply device capable of reducing vibration and noise.The water supply device 1 includes: a base 10 having a base body 10a with a protruding grounding part 23 touching an installation surface at its rim, and a passage ...
|
|
JP4854478B2 |
|
|
JP4843959B2 |
|
|
JP4822336B2 |
|
|
JP4819620B2 |
|
|
JP4819621B2 |
|
|
JP2011220217A |
To provide a pump capable of inhibiting the deterioration of a pump performance with an impeller of both of a flow path opening type and a flow path closing type, and suppressing the inflow of a foreign substance such as hair or the like...
|
|
JP4795172B2 |
|
|
JP4791814B2 |
A fluid separator device allows for introducing air entrained in a liquid flow to a centrifugal pump in a manner that will not allow the pump to become gas bound. One example device designed according to this invention includes a housing...
|
|
JP4766539B2 |
|
|
JP4759953B2 |
|
|
JP4743063B2 |
|
|
JP2011149409A |
To provide a pump capable of quick and easy self-sucking work.The water supply pump 1 relating to one embodiment includes a pump part 11 having a casing 24, and a jet part 17 having a suction passage 53 communicated with the suction side...
|
|
JP4739748B2 |
|
|
JP2011144717A |
To provide a pump improving the service life of a check valve.The pump 1 includes, in a suction part 20 provided in a suction casing 10 used in the pump 1 and supplying water, a suction port 21 having a receiving portion 26 on a part of ...
|
|
JP4734863B2 |
|
|
JP4736470B2 |
|
|
JP4724610B2 |
The present invention relates to a gas separation apparatus, a front wall and a separation rotor thereof. The invention especially relates to the modification of the separation rotor and/or the front wall of the gas separation apparatus ...
|
|
JP4718053B2 |
|
|
JP4710348B2 |
|
|
JP4701906B2 |
|
|
JP4702064B2 |
|
|
JP4700872B2 |
The present invention provides a multipurpose pump apparatus of high achievement, which can continuously pump and convey liquid even containing a large amount of foams and can make high level defoaming function and degassing function, an...
|
|
JP4693477B2 |
|
|
JP4670373B2 |
|
|
JP2011058417A |
To solve a problem that priming in a pump casing is discharged by siphon phenomenon and necessary quantity of priming is missing in pump restart in conventional self-priming pumps.In this self-priming pump, a first casing provided with a...
|
|
JP4624906B2 |
|
|
JP4617920B2 |
|
|
JP4617919B2 |
|
|
JP4621802B1 |
The present invention is to provide a solid-liquid separator with self-priming pump with which wear of a self-priming liquid pump connected to a cyclone mechanism can be prevented and a solid-liquid mixture can be purified at a low cost ...
|
|
JP2010285972A |
To prevent the generation of a cavitation even if the rotation speed of a motor is set high in a self-priming pump including a casing, the motor and an impeller rotatively driven by the motor in which the casing has an impeller chamber r...
|
|
JP4599217B2 |
|
|
JP4600043B2 |
|
|
JP4595164B2 |
|
|
JP4594668B2 |
|
|
JP4590677B2 |
|
|
JP4578227B2 |
|
|
JP4563319B2 |
A water-lifting pump apparatus which is free of a discharge valve and a check valve, is low in cost, and is capable of reducing vibration and noise due to a waterfall after the end of water pumping operation. The water-lifting pump appar...
|
|
JP4562088B2 |
|
|
JP2010190206A |
To solve problems wherein (1) when an air pipe opening is provided in a lifting pipe (pump discharge side), if backflow of pumped water from the air pipe is jetted during original pump operation, this causes troubles of pumping and a fac...
|
|
JP4521680B2 |
|
|
JP4517426B2 |
|
|
JP4505463B2 |
The object of the invention is to improve delivery of the multi-phase mixture, in particular hydrocarbons from a well, and to limit the free gas volume. According to the invention, this object is attained in that a partial liquid flow (1...
|
