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JPH03130592A |
PURPOSE: To discharge impurities easily by oil sealing between two overshooting recess grooves formed on the housing side between shaft bearings for supporting rotary shafts of a multi-stage vacuum pump and a housing neck part and the ne...
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JPH0324877Y2 |
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JPH0324422Y2 |
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JPH0320554Y2 |
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JPH0315831Y2 |
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JPH0327889U |
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JPH0248716Y2 |
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JPH0247274Y2 |
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JPH02141684U |
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JPH0244073Y2 |
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JPH02275081A |
PURPOSE: To enable the transfer of ready-mixed concrete or the like that is less in pulsation by contacting the tip of a vane, set up free of movements to the side of a casing, slidingly the circumferential surface of a nearly oval rotor...
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JPH0242055Y2 |
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JPH0246795B2 |
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JPH0240309B2 |
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JPH0233351B2 |
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JPH02136585A |
PURPOSE: To solve the problem of pressure loss and seizing and to raise efficiency by communicating a suction pipe with a pump chamber and at least one of a rotary shaft and/or a seat of a rotor drum directly and simultaneously. CONSTITU...
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JPH02130283A |
PURPOSE: To permit the easy discharge even in case of sludge component having a low water content by regulating the intrusion and discharge of a blade from the outer periphery of a rotor by fitting the projection of the blade and revolvi...
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JPH0250189U |
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JPH0272626A |
PURPOSE: To prevent breakdown by static electricity of an integrated circuit device and to improve the yield rate in manufacturing by installing an evacuating device which discharges the air in a drying room and thins the air which cause...
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JPH0237284U |
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JPH0249985A |
PURPOSE: To effectively feed particulate materials by arranging the rotor shaft of a rotor in which spiral thin blade valve elements are attached to the outer periphery of a cylindrical rotary body fixed to one end of the rotary shaft at...
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JPH0245671A |
PURPOSE: To orient a system total unit to a high pressure and to increase conversion efficiency of energy by using magnetic fluid for working fluid in an oil hydraulic pump to suitably control viscosity by the action of magnetic force. C...
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JPH02119B2 |
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JPH02120B2 |
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JPH01307625A |
PURPOSE:To easily change and control the set quantity of a liquid to be fed in accordance with the use condition by fitting and installing a cylinder rotor so as to be rotatable to a center guide which is fixed to a body having two conce...
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JPH01159189U |
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JPH01159188U |
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JPH0148395B2 |
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JPH01125878U |
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JPH01200082A |
PURPOSE: To reduce wear of gears by engaging two gears in such a manner that a small gap is maintained between the two gears so that the gears substantially do not contact each other, and driving the two gears by separate drive shafts ac...
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JPH01167478A |
PURPOSE: To eliminate a packing for preventing leakage by providing thread ridges in the direction for transferring liquid from opposite end sections to the central section onto a biaxial parallel rotor penetrating through the axis of a ...
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JPH0195581U |
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JPH0183192U |
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JPH01117875A |
NEW MATERIAL: A compound represented by the formula I (the dashed line indicates the presence of a double bond; A is an N-C direct bond or an 1-5C alkylene group possibly substituted with -COOR' (R' is H, OH, a 1-7C alkyl group or the li...
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JPH0113813Y2 |
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JPH0159850U |
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JPS648185B2 |
A fuel supply unit is proposed, in particular an assembly comprising a pumping element and an electromotor to drive it housed together in a common housing, which is secured in an upright position in the interior of a fuel container in su...
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JPS643828Y2 |
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JPS645148B2 |
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JPS63202794U |
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JPS63255584A |
PURPOSE: To permit the smooth transport of fish meat by closing a prescribed interval between the close opposed parts of the right and left rolls by the protrusion of the blades engaged with longitudinal grooves on respective rolls from ...
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JPS6329895Y2 |
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JPS6329894Y2 |
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JPS6393486U |
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JPS6386389U |
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JPS6319596Y2 |
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JPS6369788U |
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JPS6321037B2 |
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JPS6318038B2 |
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JPS6311348Y2 |
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