Assignee
KLEIN SCHANZLIN & BECKER AG
75 granted patents·1,373 citations·filing 1973–1997
Top patents by PatentIndex Score
75 records- 0188US4596510ACentrifugal pump for handling of liquid chlorineKLEIN SCHANZLIN & BECKER AG·Filed 1982·Granted Jun 24, 1986·94 cites·9 claims
- 0286US4239462AHeat barrier for motor-pump aggregatesKLEIN SCHANZLIN & BECKER AG·Filed 1978·Granted Dec 16, 1980·55 cites·8 claims
- 0385US3947153ALubricated thrust bearings for pump and motor unitsKLEIN SCHANZLIN & BECKER AG·Filed 1974·Granted Mar 30, 1976·39 cites·10 claims
- 0484US4383800ACentrifugal pump with open double volute casingKLEIN SCHANZLIN & BECKER AG·Filed 1981·Granted May 17, 1983·53 cites·12 claims
- 0584US3947154APump assembly for circulation of coolant in boiling water reactors or the likeKLEIN SCHANZLIN & BECKER AG·Filed 1974·Granted Mar 30, 1976·41 cites·6 claims
- 0683US4834559AMultiple-face radial plain bearingKLEIN SCHANZLIN & BECKER AG·Filed 1984·Granted May 30, 1989·52 cites·13 claims
- 0782US4614482APressure equalizing device for the electric motor of an encapsulated motor-pump assemblyKLEIN SCHANZLIN & BECKER AG·Filed 1982·Granted Sep 30, 1986·40 cites·14 claims
- 0882US4599487ACable glandKLEIN SCHANZLIN & BECKER AG·Filed 1985·Granted Jul 8, 1986·64 cites·13 claims
- 0982US4372337ARotary distributor valveKLEIN SCHANZLIN & BECKER AG·Filed 1980·Granted Feb 8, 1983·43 cites·12 claims
- 1081US4117859AValveKLEIN SCHANZLIN & BECKER AG·Filed 1977·Granted Oct 3, 1978·33 cites·1 claims
- 1179US4154484AApparatus for transporting fragments of ore or the like from a lower to a higher level in a liquid carrier mediumKLEIN SCHANZLIN & BECKER AG·Filed 1977·Granted May 15, 1979·29 cites·22 claims
- 1277US4136141AMethod of cushioning commodities in containers with foamed in place cellular plastic materialKLEIN SCHANZLIN & BECKER AG·Filed 1977·Granted Jan 23, 1979·34 cites·10 claims
- 1376US4168936AStuffing boxKLEIN SCHANZLIN & BECKER AG·Filed 1977·Granted Sep 25, 1979·35 cites·9 claims
- 1474US5984629ATurbo-machine with reduced abrasive wearKLEIN SCHANZLIN & BECKER AG·Filed 1996·Granted Nov 16, 1999·46 cites·11 claims
- 1573US4572474AMounting assembly for machinesKLEIN SCHANZLIN & BECKER AG·Filed 1984·Granted Feb 25, 1986·36 cites·23 claims
- 1672US4208169AImpeller for centrifugal pumpsKLEIN SCHANZLIN & BECKER AG·Filed 1977·Granted Jun 17, 1980·24 cites·4 claims
- 1772US4172690AArrangement for centering the impellers in a multi-stage centrifugal pumpKLEIN SCHANZLIN & BECKER AG·Filed 1977·Granted Oct 30, 1979·32 cites·9 claims
- 1872US4104551AMeans for collecting moisture in canned electric motorsKLEIN SCHANZLIN & BECKER AG·Filed 1976·Granted Aug 1, 1978·25 cites·8 claims
- 1969US4303249ASeal for a plate-shaped closureKLEIN SCHANZLIN & BECKER AG·Filed 1979·Granted Dec 1, 1981·23 cites·10 claims
- 2066US4386780AApparatus for cleaning liquids in centrifugal pumps or the likeKLEIN SCHANZLIN & BECKER AG·Filed 1981·Granted Jun 7, 1983·21 cites·15 claims
- 2165US4596476ALubricating system for shaft bearingsKLEIN SCHANZLIN & BECKER AG·Filed 1984·Granted Jun 24, 1986·23 cites·13 claims
- 2263US4195655AValve for regulating the flow of hot fluidsKLEIN SCHANZLIN & BECKER AG·Filed 1977·Granted Apr 1, 1980·21 cites·11 claims
- 2362US4775295ACentrifugal pump casingKLEIN SCHANZLIN & BECKER AG·Filed 1986·Granted Oct 4, 1988·25 cites·7 claims
- 2462US4239453AMeans for reducing cavitation-induced erosion of centrifugal pumpsKLEIN SCHANZLIN & BECKER AG·Filed 1979·Granted Dec 16, 1980·19 cites·10 claims
- 2559US4433947ASlurry feed pump for coal liquefaction reactorsKLEIN SCHANZLIN & BECKER AG·Filed 1981·Granted Feb 28, 1984·17 cites·16 claims
- 2658US4406583ACentrifugal pump with double volute casingKLEIN SCHANZLIN & BECKER AG·Filed 1981·Granted Sep 27, 1983·18 cites·15 claims
- 2757US4720248AThermal barrier for submersible pump and motor assembliesKLEIN SCHANZLIN & BECKER AG·Filed 1984·Granted Jan 19, 1988·18 cites·26 claims
- 2857US4518311ACentrifugal pumpKLEIN SCHANZLIN & BECKER AG·Filed 1980·Granted May 21, 1985·19 cites·28 claims
- 2956US4752187ARadial impeller for fluid flow machinesKLEIN SCHANZLIN & BECKER AG·Filed 1982·Granted Jun 21, 1988·17 cites·9 claims
- 3056US4019829ACentrifugal pump with inducerKLEIN SCHANZLIN & BECKER AG·Filed 1975·Granted Apr 26, 1977·17 cites·8 claims
- 3155US4646579AShaft seal assemblyKLEIN SCHANZLIN & BECKER AG·Filed 1985·Granted Mar 3, 1987·14 cites·18 claims
- 3254US4120175AFlexible shaft couplingKLEIN SCHANZLIN & BECKER AG·Filed 1976·Granted Oct 17, 1978·17 cites·19 claims
- 3353US4398867ACentrifugal pump casingKLEIN SCHANZLIN & BECKER AG·Filed 1980·Granted Aug 16, 1983·16 cites·18 claims
- 3452US4435126ACentrifugal pump impeller with replaceable wear ringKLEIN SCHANZLIN & BECKER AG·Filed 1981·Granted Mar 6, 1984·11 cites·10 claims
- 3550US4120606ASubmersible motor pumpKLEIN SCHANZLIN & BECKER AG·Filed 1976·Granted Oct 17, 1978·10 cites·9 claims
- 3649US4436950ASystem for sealing passages in the walls of glandless circulating pumps or the likeKLEIN SCHANZLIN & BECKER AG·Filed 1982·Granted Mar 13, 1984·10 cites·18 claims
- 3748US4227043ASealing device for portions of electric cables in the holes of housings of electric motors or the likeKLEIN SCHANZLIN & BECKER AG·Filed 1978·Granted Oct 7, 1980·13 cites·10 claims
- 3846US4433825AStress-resistant mount for the casing of a centrifugal pumpKLEIN SCHANZLIN & BECKER AG·Filed 1981·Granted Feb 28, 1984·11 cites·18 claims
- 3946US4146238AHydrostatic shaft sealKLEIN SCHANZLIN & BECKER AG·Filed 1976·Granted Mar 27, 1979·10 cites·10 claims
- 4045US4775297ANon-clogging impeller for use in axial and mixed-flow centrifugal pumpsKLEIN SCHANZLIN & BECKER AG·Filed 1987·Granted Oct 4, 1988·18 cites·2 claims
- 4145US4334370AMethod of transporting flowable media of changing consistenciesKLEIN SCHANZLIN & BECKER AG·Filed 1980·Granted Jun 15, 1982·13 cites·12 claims
- 4245US3985378AFlexible couplingKLEIN SCHANZLIN & BECKER AG·Filed 1975·Granted Oct 12, 1976·12 cites·10 claims
- 4344US4564334AGuide wheel for multistage centrifugal pumpsKLEIN SCHANZLIN & BECKER AG·Filed 1984·Granted Jan 14, 1986·11 cites·15 claims
- 4444US4177008ACentrifugal pumpKLEIN SCHANZLIN & BECKER AG·Filed 1978·Granted Dec 4, 1979·11 cites·9 claims
- 4544US3989966AApparatus for circulating cooling and lubricating liquids and the like particularly after shutdown of the apparatusKLEIN SCHANZLIN & BECKER AG·Filed 1974·Granted Nov 2, 1976·9 cites·12 claims
- 4641US4407631AMotor-pump aggregateKLEIN SCHANZLIN & BECKER AG·Filed 1981·Granted Oct 4, 1983·8 cites·10 claims
- 4739US4778314AMethod of machining grooves in shafts and like workpiecesKLEIN SCHANZLIN & BECKER AG·Filed 1987·Granted Oct 18, 1988·13 cites·5 claims
- 4839US4416586ASubmersible motor pump assemblyKLEIN SCHANZLIN & BECKER AG·Filed 1981·Granted Nov 22, 1983·13 cites·18 claims
- 4939US3950220AInternal primary recirculating pump for boiling water reactorsKLEIN SCHANZLIN & BECKER AG·Filed 1973·Granted Apr 13, 1976·6 cites·8 claims
- 5038US4563801AMethod of reinforcing the edges of impeller vanes or the likeKLEIN SCHANZLIN & BECKER AG·Filed 1985·Granted Jan 14, 1986·12 cites·6 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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