| Patents for F28F 25 - Component parts of trickle coolers (3,069) |
|---|
| 03/27/1991 | CN2074003U Retrofitted corrugate filler |
| 03/14/1991 | DE3929180A1 Splash-type internal structure - is for heat exchanger and consists of continuous length of strip folded through 180 deg to form parallel layers |
| 03/13/1991 | EP0416649A2 Orientated column packings |
| 03/06/1991 | EP0221095B1 Vortex packing and process for its manufacture |
| 02/26/1991 | US4996008 Cooling tower liquid contact plate support system |
| 02/20/1991 | EP0413409A2 Structural column and tower |
| 01/01/1991 | US4981621 Regular packing element of thin foil-like material for mass transfer and heat exchange columns |
| 01/01/1991 | US4981265 Liquid distributor for mass-transfer and heat-exchange columns |
| 12/12/1990 | EP0401682A1 Packing element |
| 11/27/1990 | CA1276872C Distributor for a column |
| 11/21/1990 | CN1010461B Packing element and its using method |
| 11/14/1990 | EP0396647A1 Packing for a mass and heat transfer column |
| 11/14/1990 | CN2065507U Grid semisoft filler |
| 11/13/1990 | CA1276101C Extruded fill bar for water cooling towers |
| 10/31/1990 | EP0394718A1 Trickle insert |
| 10/30/1990 | CA1275623C Packing element |
| 10/10/1990 | EP0391878A1 Packing apparatus for a liquid-gas contact facility |
| 10/03/1990 | EP0390765A1 Splashing boards resistant to biofouling |
| 10/03/1990 | CN1045709A Multi-passageway eddy flow packing elements |
| 09/19/1990 | EP0388221A1 Cooling tower |
| 09/10/1990 | WO1990010497A1 Multiple vortex-mixing insert |
| 08/07/1990 | US4946140 System for automatically feeding chemical liquids to cooling towers |
| 08/02/1990 | DE3902275A1 Liquid distributor |
| 07/17/1990 | CA1271699A1 Method and apparatus for uniformly distributing solids-containing liquid |
| 07/11/1990 | CN1043783A Gooling stack for cooling towers |
| 06/26/1990 | US4936881 Cooling tower for steam-powered plants |
| 06/26/1990 | CA1270751A1 Structured tower packing |
| 06/19/1990 | US4934663 Composite sheets defining passageways for gas and liquid |
| 06/06/1990 | EP0371475A1 Splashing device for heat and mass exchangers, particularly cooling towers |
| 06/06/1990 | CN1042759A Transition duct for centrifugal fan |
| 05/29/1990 | US4929399 Structured column packing with liquid holdup |
| 05/23/1990 | EP0369783A2 Transition duct for centrifugal fan |
| 05/23/1990 | DE3839372A1 Grating plate made from plastic for installation in liquid recooling systems |
| 05/23/1990 | CN1042311A Liquid distributor assembly for packed tower |
| 05/22/1990 | US4927439 Cooling tower overflow drain cap |
| 05/16/1990 | EP0367817A1 Heat and material exchange device. |
| 05/16/1990 | CN2057113U Plastic duplicate wave film type stuffing |
| 05/09/1990 | EP0367525A1 Liquid distributor assembly for packed tower |
| 04/10/1990 | US4915877 Fill assembly for cooling tower |
| 04/04/1990 | EP0361225A1 Filling element |
| 03/20/1990 | US4909967 Fluid flow; distributor is positioned in packing |
| 03/14/1990 | CN1007129B Packing element for exchange columns |
| 02/28/1990 | EP0355184A1 Plastic fill sheet for water cooling tower with air guiding spacers |
| 02/22/1990 | WO1990001368A1 Packing for a mass and heat transfer column |
| 01/09/1990 | CA1264286A1 Lightweight cooling tower |
| 01/02/1990 | US4891169 Transition duct for centrifugal fan |
| 12/05/1989 | US4885011 Cooling tower for the cooling water that drains/ from the condensor of a steam generator or the condensors/ of a plurality of steam generators |
| 11/15/1989 | CN2047771U Mesh plastic sheet filling for cooling tower |
| 11/08/1989 | EP0341232A1 Trickle grid with protuberances |
| 11/02/1989 | WO1989010527A1 Heat and material exchange device and manufacturing process |
| 10/18/1989 | EP0337150A1 Structured column packing with liquid holdup |
| 10/18/1989 | EP0215864B1 Smoke gas exhaust by way of a cooling tower |
| 10/18/1989 | CN1005459B Improved column packing |
| 10/12/1989 | DE3905696A1 Trickle (drip, cascading) panel made from plastic trickle walls stacked one on another |
| 10/04/1989 | EP0335038A2 Multi-level film fill assembly cooling tower |
| 09/26/1989 | US4868956 Fill slat retainer clip |
| 09/19/1989 | US4867944 Compounds of zinc, molybdenum and phosphates |
| 09/05/1989 | CA1259028A1 Cooling tower for the cooling water that drains from the condensor of a steam generator or the condensors of a plurality of steam generators |
| 08/23/1989 | EP0328786A1 Splash plate liquid distributor |
| 08/16/1989 | CN2042944U Right-angle refracted extender for transverse flow cooling tower |
| 08/08/1989 | US4855089 Distributor for distributing liquid in an exchange column |
| 07/11/1989 | US4847019 Cooling tower |
| 07/11/1989 | US4846266 Header assembly for plate-type evaporative heat exchangers |
| 07/04/1989 | CA1256785A1 Corrugated packing |
| 06/01/1989 | DE3735923A1 Einbauelement fuer eine stoff- und waermeaustauschkolonne Installation element for a substance and waermeaustauschkolonne |
| 05/16/1989 | US4830792 Vortex-inducing packing of pyramid-type elements and process for its assembly |
| 05/05/1989 | WO1989003719A1 Insert for material and heat-exchanger columns |
| 04/19/1989 | EP0311794A1 Packing grid for water cooling towers |
| 04/05/1989 | EP0190435B1 Filling body made of a thin film-like material for material and heat exchange-columns between liquid and gaseous phases |
| 04/04/1989 | CA1252038A1 Cooling tower with concrete support structure fiberglass panels, and a fan supported by the liquid distribution system |
| 03/21/1989 | US4813240 Method and apparatus for maintaining a constant active concentration in a cooling tower |
| 03/08/1989 | EP0305897A2 Compact cooling water treatment plant |
| 02/14/1989 | US4804503 Counter-flow square type cooling tower |
| 02/07/1989 | US4803018 Splash fill for heat and mass transfer apparatus and method of making a splash fill assembly |
| 01/31/1989 | US4801410 Plastic fill sheet for water cooling tower with air guiding spacers |
| 01/25/1989 | EP0300506A2 Tower packing from corrugated metal sheets |
| 01/24/1989 | US4800047 Gas and liquid contact sheet and packing |
| 01/11/1989 | CN1030191A Tower packing element with embossed surfaces |
| 12/06/1988 | CA1245975A1 Column packing |
| 11/30/1988 | EP0293003A1 Packing element for exchange column |
| 11/30/1988 | CN87107631A Tricking sheet for packing means in installation for bringing liquid and gas into contact, and packing means thus constituted |
| 11/23/1988 | CN88101479A Gas liquid tower structure |
| 11/22/1988 | CA1245151A1 Splash bar method and apparatus |
| 11/17/1988 | EP0290708A1 Trickle sheet for a packing apparatus of a liquid-gas contact facility, and packing apparatus so made |
| 11/15/1988 | US4784810 Variable speed drive rotor enaoling free-wheeling in gas outlet pipes |
| 11/08/1988 | US4782857 Method and apparatus for uniformly distributing solids-containing liquid |
| 11/08/1988 | CA1244318A1 Rotary flow control balancing valve for cross-flow cooling towers |
| 11/01/1988 | CA1243941A1 Packing element for exchange column |
| 10/19/1988 | CN87102743A Packing element for evaporative coolers and method of supporting packing element in cooling waters |
| 09/28/1988 | EP0284208A1 Gas liquid tower structure |
| 09/27/1988 | US4774034 Clip for attaching splash bars to cooling tower fill support grid |
| 09/27/1988 | US4774033 Staggered deflectors produce turbulence for mixing; heat exchanging, scrubbing |
| 09/27/1988 | CA1242387A1 Gas/liquid contact device |
| 09/22/1988 | WO1988007166A1 Gas liquid tower structure |
| 09/21/1988 | EP0282753A1 Apparatus for the uniform distribution of a liquid on a transfer section of a mass and heat transfer column |
| 09/14/1988 | CN88100797A Device for evenly distributing liquid in exchange section of substance-and heat-exchange column |
| 09/06/1988 | US4769186 Gas liquid tower structure |
| 08/30/1988 | CA1241268A1 Serpentine film fill packing for evaporative heat and mass exchange |
| 08/17/1988 | EP0179149B1 Plate for cooling tower, made of fibro-cement or similar material |
| 08/11/1988 | DE3703126A1 Plate element and packing, especially for cooling tower film-cooling internal fittings and process for producing them |