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Patent Searching and Data


Matches 301 - 350 out of 503

Document Document Title
JPH0447188A
PURPOSE: To make the thermal expansion of bushes follow up that of a crankshaft and a main and an auxiliary bearing bodies by providing slits in the axial direction of the bushes fittingly secured to the inner diameter parts of a main an...  
JPH0414789U  
JPH046790U  
JPH03505901A
PCT No. PCT/FI89/00100 Sec. 371 Date Dec. 13, 1990 Sec. 102(e) Date Dec. 13, 1990 PCT Filed Jun. 7, 1989 PCT Pub. No. WO89/12168 PCT Pub. Date Dec. 14, 1989.A liquid ring compressor has an annular space between the rotor and the rotor ax...  
JPH03145593A
PURPOSE: To efficiently discharge contaminated liquids by providing a liquid ring on the outside of a cylindrical rotor which rotates eccentrically within a round housing space, dividing the housing space into a suction chamber and a pre...  
JPH0347492U  
JPH0347003U  
JPH0323685U  
JPH0331594A
PURPOSE: To adjust the capacity of an ejector corresponding to a change of the amount of intake air by interposing switching cocks circular in section, which can be operated to turn from the outside of a mixing chamber between plural set...  
JPH035996U
The invention relates to a liquid-ring compressor with a housing (2) enclosing a blade wheel (5), on the end faces of which housing end plates (6) are arranged in which the blade wheel (5) is eccentrically supported in relation to the ho...  
JPH0244076Y2  
JPH0223835Y2  
JPH0223306Y2  
JPH0226077B2
A liquid ring pump having at least one vane disposed in the portion of the liquid ring between the outer periphery of the rotor and the inner periphery of the housing for controlling the flow of the adjacent liquid to reduce energy losse...  
JPH0220479Y2  
JPH0264782U
The invention relates to a liquid ring pump with a pump impeller rotatably mounted in its pump casing. At at least one front end of this pump, a cam plate (5) is arranged between the pump casing (1) and a casing cover (6) provided in eac...  
JPH0158357B2
A closed loop control is provided to control pressure and/or temperature in a system where one or more liquid ring vacuum pumps evacuate a recipient. The suction ability of the liquid ring vacuum pumps is controlled either by speed contr...  
JPH0124397Y2  
JPH0195588U  
JPH0128232B2  
JPH0111987Y2  
JPH0111988Y2  
JPS647262Y2  
JPS649473B2
To minimize water consumption and to provide enhanced suction ability in a liquid ring vacuum pump the temperature of the exhaust liquid is measured and the amount of operating liquid supplied to the pump is varied.  
JPS6357632B2  
JPS63192980A
A liquid ring gas pump having two axially adjacent, serially connected stages. Gas to be compressed is admitted to the first stage of the pump solely via a first stage inlet opening at the end of the first stage remote from the second st...  
JPS63186985A
PURPOSE: To make this device compact by integrating water separators on the intake side and the discharge side of a water-sealed pump, arranging it on the water-sealed pump, and driving the drainage pump of the intake side separator and ...  
JPS63186984A
PURPOSE: To reduce the leakage of gas by setting the shape of an intake port provided on a port plate so that a gap between the port plate and the boss section of an impeller is made nearly uniform. CONSTITUTION: An impeller 2 having a b...  
JPS63147984A
PURPOSE: To increase self-suction by providing a centrifugal impeller which sends in an operating water fed from a feed port toward the outer peripheral part of an Elmo type impeller accompanying rotation in a middle position between sai...  
JPS6366120U  
JPS6313039B2  
JPS6365189A
A continuous flow of cooling liquid is provided to a liquid ring pump conveying a flow of gas, such that the cooling liquid simultaneously acts as the working liquid in the pump. Gas that becomes dissolved in the cooling fluid during pum...  
JPS63638B2
1. A liquid seal pump arrangement for sucking off gaseous acid anhydrides and hydrogen halides, in which oil is used as working liquid which can be recirculated to the pump by way of a following liquid separator, characterized in that th...  
JPS62199530U  
JPS62291487A
PURPOSE: To make the starting torque small by providing the exhaust port of a pump at an substantially same level with the center of an impeller at an end face of a cylindrical casing which surrounds the impeller, and arranging a water s...  
JPS6245087Y2  
JPS62183090U  
JPS62265486A
PURPOSE: To eliminate the need of supplying a sealing solution, by a method wherein the interior of a rotary casing is filled with only an amount of a sealing solution made of magnetic fluid, of which a space between the inner surface of...  
JPS6242154Y2  
JPS62243981A
PURPOSE: To reduce an amount of supply water, by a method wherein, when the temperature of water in a feed water tank exceeds a set value, water in the feed water tank is cooled to keep the temperature of water, fed to a liquid- sealed t...  
JPS62225791A
PURPOSE: To make a start torque smaller, by providing an ON-OFF valve to be opened only when a water-enclosing pump is in operation with a pipe from an air water separator connected to the exhaust gas side of the pump to the pump for sup...  
JPS62191688A
PURPOSE: To prevent rust seizure simply and surely through the use of a sepa rate member made from an anti-rusting material by forming that portion of the internal surface of a casing, which mates with the peripheral part of an impeller ...  
JPS6239278B2
A two-stage liquid ring pump (10) comprises a suction end casing (12), a first stage body portion (14), first and second stage centre plates (16) and (18), second stage body portion (20) and discharge end casing (22), these parts being c...  
JPS62117284U  
JPS6297291U  
JPS6257792U  
JPS6274425A
PURPOSE: To enhance the gas-liquid separation efficiency of the emitting stream of a water seal type vacuum pump, by providing gas-liquid separation piping, to which a seal water sump part is provided by partially enlarging the caliber t...  
JPS6243195U  
JPS629757B2  
JPS6226592U  

Matches 301 - 350 out of 503