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JPH03210090A |
PURPOSE: To instantaneously start self-suction, immediately start cutting with a machine tool, eliminate the futility to invariably operate a pump, and simplify operation control by providing a vortex preventing device around a shaft in ...
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JPH0357320B2 |
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JPH0341085Y2 |
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JPH0341108Y2 |
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JPH0341109Y2 |
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JPH03185296A |
PURPOSE: To improve the efficiency of self-priming by providing a communicating passage above an water flow port of a partition plate held between a frame casing and a second casing for connecting a priming passage to a vortex chamber. C...
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JPH0335910Y2 |
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JPH0368593U |
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JPH0368592U |
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JPH0337037B2 |
PURPOSE:To make up an air vent structure in a circulating pump for a bath being ease of execution of works, by interconnecting an air receiving chamber to the upper part of a pump housing, while storing the air expelled out of the pump h...
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JPH0332193U |
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JPH0330596U |
Disclosed herein is a windscreen washer pump, which is suitable for use with a vehicle, of a type wherein washer fluid is forcibly pressurized by means of an impeller (22), to be supplied to a vehicle windscreen or the like. A plurality ...
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JPH0370896A |
PURPOSE: To improve self-priming efficiency and prevent a fall of pumping-up performance of a pump by providing an annular recessed part on the outer circumference of the front shroud of a shrouded blade wheel, and providing self-priming...
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JPH0319486U |
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JPH0343695A |
PURPOSE: To conduct the suction of priming water at an early stage and in abundance, by opposing a return current hole which is at a partition plate partitioning an impeller case and a pump cover and which leads from a water sink to an i...
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JPH0260877B2 |
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JPH02139395U |
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JPH0246798B2 |
Arrangement for facilitating the start-up of not self-priming centrifugal pumps for the pumping of radioactive liquids in a nuclear fuel reprocessing plant wherein radioactive liquid is pumped from a first to a second container through t...
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JPH02122195U |
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JPH02248687A |
PURPOSE: To prevent the fixing of a fixed sealing member and a movable sealing member with sliding surfaces thereof by forming a passage for communicating a delivery tank with sealing members. CONSTITUTION: An impeller is housed in an im...
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JPH0239637B2 |
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JPH0239636B2 |
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JPH0239634B2 |
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JPH0239635B2 |
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JPH0238800B2 |
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JPH02101093U |
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JPH0228720B2 |
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JPH02161195A |
PURPOSE: To improve the self priming faculty of a pump by arranging a hole for pouring the priming water at the position at least over a vane wheel in a suction side front chamber and perfectly charting the inside of a casing with the pr...
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JPH0278724U |
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JPH0272387U |
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JPH0219161Y2 |
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JPH0259293U |
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JPH0212611Y2 |
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JPH0212297Y2 |
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JPH0275792A |
PURPOSE: To improve suction capacity when a pump is forced to perform an automatic suction action in relation to a piping bent in a plurality of spots by providing an air vent valve communicated with a delivery port. CONSTITUTION: An air...
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JPH0237292U |
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JPH0231396U |
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JPH0226792U |
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JPH0233487A |
PURPOSE: To reduce the cost by connecting a guiding connection pipe section at the lateral upper section of a steam separating chamber formed with a discharge connection pipe section at the upper section and a circulation connection pipe...
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JPH0230999A |
PURPOSE: To maintain self-priming capability, and to enable restarting to be carried out in a short time by providing a reserve tank separately from the main pipe, and forming to the main pipe an inflow port and an outflow port, which ar...
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JPH021519Y2 |
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JPH01318791A |
PURPOSE: To prevent a racing operation of an impeller by leading out a water suction port and a spouting port to the upper side of a casing, and moreover, linking a vacant chamber provided at the position higher than the operation member...
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JPH0144788Y2 |
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JPH01310192A |
PURPOSE: To obtain a self-priming pump with less noise by providing a valve which acts on the difference of pressure so that it may open a self-priming reflux hole at the time of self-priming, and may close this reflux hole at the time o...
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JPH01174590U |
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JPH01305193A |
PURPOSE: To prevent the uncomfortable noise due to the discharge of fluid by closing the end surface in the flowout direction in the case of the flowout of the fluid to an exhaust through hole with a rubber mount and providing a damper m...
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JPH01294993A |
PURPOSE: To aim at reducing the time of priming operation and the like by detecting a current of a motor driving an impeller, and by controlling a power supply for the motor so as to increase the rotational speed of the motor when thus d...
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JPH01294955A |
PURPOSE: To enable effective processing of vapor bleed to be continually attained by providing a valve device, containing a tilt plate, in a vapor bleed hole in its in-pump opening end, in the case of a turbine-type fuel pump providing t...
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JPH0137034Y2 |
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JPH01273897A |
PURPOSE: To enhance the self-sucking efficiency of a self-sucking type pump by forming a clearance for reflux interposed between the end face of a partition member and a partition plate to decrease bubbles included in return water flowin...
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