| Patents for F28D 11 - Heat-exchange apparatus employing moving conduits (827) |
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| 11/16/1995 | WO1995030870A1 Heat exchanger |
| 11/16/1995 | CA2189759A1 Heat exchanger |
| 10/10/1995 | US5456309 Method of transferring heat between a feed material and heat exchange |
| 09/14/1995 | WO1995024602A1 Heat exchanger |
| 08/29/1995 | US5445216 Heat exchanger |
| 08/29/1995 | CA2063292C Impact resistant rotary joint |
| 03/09/1995 | WO1995006698A1 Rotary heating chamber for solids |
| 03/09/1995 | WO1995006697A1 Rotary heating chamber for waste with internal tubing |
| 03/09/1995 | CA2170908A1 Rotatable heating chamber for solid material |
| 03/09/1995 | CA2170904A1 Rotatable heating chamber with tubes on the inside for waste |
| 02/23/1995 | WO1995005570A1 Heat exchanger and method for manufacturing same |
| 02/16/1995 | WO1995004795A1 Heating chamber with inner heating pipes |
| 02/16/1995 | WO1995004794A1 Heating chamber for solids |
| 02/16/1995 | CA2169065A1 Heating chamber for solids |
| 02/16/1995 | CA2169064A1 Heating chamber with inner heating pipes |
| 11/30/1994 | EP0598737A4 Method and apparatus for calendering paper with internally heated roll. |
| 10/04/1994 | US5351747 Heat exchanger especially for spacecraft |
| 06/21/1994 | CA2038965C Rotary joint with axial compensation |
| 06/08/1994 | EP0302884B1 Belt and drum pressing apparatus |
| 06/01/1994 | EP0598737A1 Method and apparatus for calendering paper with internally heated roll. |
| 03/30/1994 | EP0588788A1 Fluid flow apparatus |
| 03/29/1994 | US5299249 Heat transfer techniques for moving thermal energy from high power X-ray tubes on rotating CT gantries to a remote location |
| 03/29/1994 | CA2052411C Rotary heat exchanger of improved effectiveness |
| 03/22/1994 | US5295533 Heat exchanger |
| 03/16/1994 | EP0586402A1 Method and device for transfer of heat or mass |
| 02/10/1994 | DE4225905A1 Heat-exchanger for liquid or pasty foodstuff - incorporates central worm driven by motor to stir material and improve heat exchange and discourage sticking to heated surface |
| 02/09/1994 | EP0581941A1 Multi-disc heat exchanger |
| 01/20/1994 | DE4222950A1 Rotary heat exchanger utilising rotor of cross-flow ventilator e.g. for vehicle - presents reduced impedance to air flow for redn. of energy consumption and acoustic noise level in operation |
| 11/16/1993 | US5261484 Drum for cooling or heating a product |
| 11/14/1993 | WO1993023617A1 Method and apparatus for calendering paper with internally heated roll |
| 11/03/1993 | EP0567875A1 Process and device for cooling of a chill roll in a paper machine through evaporation of liquid |
| 10/06/1993 | CN2143317Y High effective heat exchanger |
| 09/02/1993 | WO1993017291A1 Multi-disc heat exchanger |
| 07/13/1993 | US5227026 Retort heat exchanger apparatus |
| 06/23/1993 | EP0547729A1 Impact resistant rotary joint |
| 06/23/1993 | CN1073520A Impact resistant rotary joint |
| 05/12/1993 | EP0540860A1 Heat exchanger |
| 05/05/1993 | EP0539437A1 Heat exchange apparatus |
| 04/07/1993 | EP0536098A1 Heat exchanger fluid removal system |
| 04/02/1993 | CA2075578A1 Heat exchanger fluid removal system |
| 03/17/1993 | EP0531706A2 Drum, more particularly cooling or heating drum |
| 03/04/1993 | WO1993004332A1 Heat exchanger |
| 01/13/1993 | EP0522747A1 Rotary heat exchangers |
| 01/13/1993 | EP0500792A4 Heat exchanger apparatus |
| 12/15/1992 | US5171404 Producing finished paper with high gloss and smoothness at high speed |
| 12/08/1992 | US5169181 Impact resistant rotary joint with glide ring seals |
| 11/24/1992 | US5165471 Heat exchanger fluid removal system |
| 11/12/1992 | DE4114669A1 Mfr. of heat transfer bodies e.g. support rolls clamps etc. - by explosive welding of heat medium circulating pipes into channels in base after covering with heat conductive layer(s) and cover layer |
| 11/05/1992 | DE4205167A1 Heat exchange roll with minimised deflection |
| 10/29/1992 | WO1992018821A1 Method and device for transfer of heat or mass |
| 09/30/1992 | EP0505665A1 Pendulum air heater |
| 09/02/1992 | EP0500792A1 Heat exchanger apparatus. |
| 08/14/1992 | WO1992014981A1 Fluid flow apparatus |
| 08/14/1992 | CA2104020A1 Fluid flow apparatus |
| 07/21/1992 | CA1305320C Belt and drum pressing apparatus and heated drum for the same |
| 07/01/1992 | CN1062412A Rotary joint with axial compensation |
| 06/23/1992 | US5123479 Rotary heat exchanger of improved effectiveness |
| 06/17/1992 | EP0490462A1 Rotary joint with axial compensation |
| 06/02/1992 | US5117655 Heat exchanger |
| 03/24/1992 | US5098135 Rotary joint with axial compensation |
| 02/06/1992 | WO1992001899A1 Heat exchange apparatus |
| 01/01/1992 | CN1057519A Dynamic inertia driven heat exchanger |
| 08/20/1991 | CA1287850C Rotary steam joint |
| 06/18/1991 | US5024266 Heated roll |
| 06/06/1991 | DE3939778A1 Heat-exchanger with cleaning system - has driven rotary tube working against scrapers on fixed inner and outer tubes |
| 05/16/1991 | WO1991006615A1 Heat exchanger apparatus |
| 04/24/1991 | EP0302884A4 Belt and drum pressing apparatus and heated drum for the same |
| 03/27/1991 | EP0418241A1 Heat exchanger |
| 01/22/1991 | US4986346 Moving belt radiator heat exchanger |
| 01/22/1991 | US4986345 Rotary heat exchanger |
| 01/15/1991 | US4984539 Liquid cooled internal combustion engine |
| 01/08/1991 | US4982514 Comminuted material |
| 12/11/1990 | CA1277690C Rotary joint with balanced seals |
| 06/20/1990 | EP0373159A1 Device for heating and/or drying |
| 06/19/1990 | US4934448 Rotary heat exchanger |
| 05/01/1990 | US4920927 Cooling structure for liquid-cooled engine |
| 10/31/1989 | US4877487 Belt and drum-type press with supplemental nip loading means |
| 08/22/1989 | US4858682 Cylinder for heat exchangers |
| 08/15/1989 | US4856580 Heat exchanger |
| 07/13/1989 | WO1989006337A1 Device for heating and/or drying |
| 07/11/1989 | US4846256 Shell for plate-type apparatus to carry out thermo-dynamic processes based on heat-exchange between flowing fluids |
| 05/18/1989 | WO1989004448A1 Heat exchanger |
| 02/21/1989 | US4805690 Cooling roller |
| 02/15/1989 | EP0302884A1 Belt and drum pressing apparatus. |
| 12/20/1988 | US4791887 Boiler with rotatable heat exchanger |
| 11/23/1988 | EP0292123A2 Cooling roller for a coooling machine |
| 11/01/1988 | US4781795 Heated drum having high thermal flux and belt press using same |
| 08/31/1988 | EP0280015A1 Rotary joint |
| 08/11/1988 | DE3702439A1 Device for heat recovery |
| 08/09/1988 | CA1240312A1 Structure of heat exchanger |
| 08/09/1988 | CA1240186A1 Fluid-medium-heated calender roll |
| 07/26/1988 | CA1239538A1 Apparatus with heat exchange means for treating solid, granular and aggregate materials |
| 07/19/1988 | US4758310 Belt and drum-type pressing apparatus |
| 06/15/1988 | EP0271459A1 heat exchanger |
| 05/17/1988 | US4744521 Fluid food processor |
| 04/05/1988 | US4735262 Rotary steam joint |
| 02/03/1988 | EP0255257A2 Boiler |
| 01/13/1988 | EP0191800B1 Heat exchanger |
| 01/07/1988 | EP0250622A1 Fluid food process |
| 01/07/1988 | EP0151601B1 Apparatus with heat exchange means for treating solid, granular and aggregate materials |