Assignee
GEC ALSTHOM STEIN IND
FR·21 granted patents·239 citations·filing 1994–1998
Top patents by PatentIndex Score
21 records- 0178US5698797ADevice for monitoring a ball grinderGEC ALSTHOM STEIN IND·Filed 1996·Granted Dec 16, 1997·34 cites·10 claims
- 0269US5707591ACirculating fluidized bed reactor having extensions to its heat exchange areaGEC ALSTHOM STEIN IND·Filed 1996·Granted Jan 13, 1998·30 cites·11 claims
- 0360US5996512ASystem for recycling refuseGEC ALSTHOM STEIN IND·Filed 1998·Granted Dec 7, 1999·21 cites·10 claims
- 0460US5540257ADevice for regulating the flow of a fluidGEC ALSTHOM STEIN IND·Filed 1994·Granted Jul 30, 1996·24 cites·7 claims
- 0558US5662051AMethod of treating solid residue resulting from combustion of a sulfur-containing fuel, and heat treatment apparatus for implementing the methodGEC ALSTHOM STEIN IND·Filed 1995·Granted Sep 2, 1997·24 cites·12 claims
- 0655US5873532ABall millGEC ALSTHOM STEIN IND·Filed 1997·Granted Feb 23, 1999·15 cites·6 claims
- 0741US5924743ADevice adapted to be fixed and sealed to at least one cylindrical memberGEC ALSTHOM STEIN IND·Filed 1996·Granted Jul 20, 1999·18 cites·19 claims
- 0839US5987966ADevice for measuring the quantity of coal in a ball grinderGEC ALSTHOM STEIN IND·Filed 1995·Granted Nov 23, 1999·9 cites·9 claims
- 0935US6003476ABoiler having an external dense fluidized bedGEC ALSTHOM STEIN IND·Filed 1998·Granted Dec 21, 1999·7 cites·8 claims
- 1035US5954001AFluidized bed reactor for heat treatment of wasteGEC ALSTHOM STEIN IND·Filed 1996·Granted Sep 21, 1999·5 cites·18 claims
- 1133US6065409AMethod of hot scrubbing flue gases, in particular for an incineration plant for household refuseGEC ALSTHOM STEIN IND·Filed 1996·Granted May 23, 2000·3 cites·12 claims
- 1233US6032591ASystem for recycling refuseGEC ALSTHOM STEIN IND·Filed 1998·Granted Mar 7, 2000·4 cites·4 claims
- 1333US5700431AMethod and a device for monitoring the internal circulation in a fluidized bed reactor, and a reactor provided with such a deviceGEC ALSTHOM STEIN IND·Filed 1996·Granted Dec 23, 1997·3 cites·2 claims
- 1431US6206088B1Heat exchanger system for a boiler having a circulating fluidized bedGEC ALSTHOM STEIN IND·Filed 1998·Granted Mar 27, 2001·5 cites·8 claims
- 1531US5855241ACompact heat exchangerGEC ALSTHOM STEIN IND·Filed 1998·Granted Jan 5, 1999·4 cites·3 claims
- 1631US5628967AMethod and a device for monitoring the internal circulation in a fluidized bed reactor, and a reactor provided with such a deviceGEC ALSTHOM STEIN IND·Filed 1995·Granted May 13, 1997·2 cites·15 claims
- 1731US5568776AFluidized bed hearth floorGEC ALSTHOM STEIN IND·Filed 1995·Granted Oct 29, 1996·8 cites·9 claims
- 1827US5573284AExpansion joint for hot pipesGEC ALSTHOM STEIN IND·Filed 1995·Granted Nov 12, 1996·9 cites·5 claims
- 1926US5553897AFastening system for fastening a through pipe to a hearth wall, the pipe opening into a boxGEC ALSTHOM STEIN IND·Filed 1995·Granted Sep 10, 1996·9 cites·5 claims
- 2025US5979367ADense fluidized bed exchanger to be associated with a circulating fluidized bed reactorGEC ALSTHOM STEIN IND·Filed 1998·Granted Nov 9, 1999·2 cites·5 claims
- 2114US5697426ARack for holding a set of tubes, in particular for forming a heat exchangerGEC ALSTHOM STEIN IND·Filed 1996·Granted Dec 16, 1997·3 cites·5 claims
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