Assignee
FLYGT AB ITT
SE·30 granted patents·424 citations·filing 1987–1996
Top patents by PatentIndex Score
30 records- 0188US5250863AMotor and cooling means thereforFLYGT AB ITT·Filed 1992·Granted Oct 5, 1993·71 cites·5 claims
- 0283USD341608SSubmersible mixerFLYGT AB ITT·Filed 1992·Granted Nov 23, 1993·25 cites·1 claims
- 0378US6203282B1Method to control out pumping from a sewage pump stationFLYGT AB ITT·Filed 1996·Granted Mar 20, 2001·69 cites·14 claims
- 0465US5542817AImpeller for a rotary pumpFLYGT AB ITT·Filed 1994·Granted Aug 6, 1996·29 cites·3 claims
- 0563US5281088ACentrifugal pump impeller, and in combination with a centrifugal pump housingFLYGT AB ITT·Filed 1992·Granted Jan 25, 1994·28 cites·2 claims
- 0647US5522631AMeans for, and a method of, handling a submersible equipment which has a lifting bailFLYGT AB ITT·Filed 1994·Granted Jun 4, 1996·14 cites·11 claims
- 0745US5237228ASubmersible machineFLYGT AB ITT·Filed 1991·Granted Aug 17, 1993·12 cites·3 claims
- 0843USD342307SValveFLYGT AB ITT·Filed 1991·Granted Dec 14, 1993·6 cites·1 claims
- 0941US5684346ACooling deviceFLYGT AB ITT·Filed 1996·Granted Nov 4, 1997·16 cites·1 claims
- 1041US5577886ASealing device for pump impellerFLYGT AB ITT·Filed 1996·Granted Nov 26, 1996·10 cites·1 claims
- 1141US5435664ASewage water pumping station, and a tank thereforFLYGT AB ITT·Filed 1994·Granted Jul 25, 1995·21 cites·4 claims
- 1240US5824980ASwitch-actuating, liquid-level sensorFLYGT AB ITT·Filed 1996·Granted Oct 20, 1998·10 cites·6 claims
- 1340US5601111AMethod for automatically circulating and then halting circulation of wastewater in a wastewater pump station, and a valving device thereforeFLYGT AB ITT·Filed 1995·Granted Feb 11, 1997·12 cites·5 claims
- 1440US5477018AMoisture-detecting, switching device and a method of forming the sameFLYGT AB ITT·Filed 1993·Granted Dec 19, 1995·8 cites·10 claims
- 1540US5221182AVane apparatus for clog resistant pumpFLYGT AB ITT·Filed 1992·Granted Jun 22, 1993·11 cites·1 claims
- 1638US5658135AWaste water pump stationFLYGT AB ITT·Filed 1996·Granted Aug 19, 1997·10 cites·5 claims
- 1737US6053500ASeal housingFLYGT AB ITT·Filed 1996·Granted Apr 25, 2000·10 cites·9 claims
- 1833US5310316AImpeller for a propeller pumpFLYGT AB ITT·Filed 1992·Granted May 10, 1994·7 cites·3 claims
- 1930US5352088APump housing deviceFLYGT AB ITT·Filed 1993·Granted Oct 4, 1994·4 cites·2 claims
- 2029US5823751AMounting device for submersible electric motor driven pumpFLYGT AB ITT·Filed 1996·Granted Oct 20, 1998·5 cites·2 claims
- 2129US5141392AConnecting arrangement between impeller shaft and mixerFLYGT AB ITT·Filed 1991·Granted Aug 25, 1992·9 cites·1 claims
- 2228US5513856ASeal housing with helical elementFLYGT AB ITT·Filed 1994·Granted May 7, 1996·3 cites·1 claims
- 2327US5486092AHousing for a vortex-flow type pumpFLYGT AB ITT·Filed 1994·Granted Jan 23, 1996·6 cites·10 claims
- 2427US5161958AValve device for automatic circulation in a waste water pump stationFLYGT AB ITT·Filed 1991·Granted Nov 10, 1992·4 cites·10 claims
- 2524US5647666AMixer installation deviceFLYGT AB ITT·Filed 1996·Granted Jul 15, 1997·3 cites·2 claims
- 2624US5181729ASeal deviceFLYGT AB ITT·Filed 1991·Granted Jan 26, 1993·7 cites·4 claims
- 2724US5174652AAir intake supressorFLYGT AB ITT·Filed 1991·Granted Dec 29, 1992·0 cites·3 claims
- 2824US5145254AMixer deviceFLYGT AB ITT·Filed 1991·Granted Sep 8, 1992·5 cites·1 claims
- 2918US6036246ADevice for manipulating submerged-operating unitsFLYGT AB ITT·Filed 1996·Granted Mar 14, 2000·5 cites·4 claims
- 3018US4771699ADevice for cable transportFLYGT AB ITT·Filed 1987·Granted Sep 20, 1988·4 cites·6 claims
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