| Patents for F27D 1 - Casings; Linings; Walls; Roofs (10,729) |
|---|
| 08/21/1991 | EP0442009A1 Tubular graphite furnace with a sample carrier with positive location means for atomic absorbtion spectroscopy |
| 08/20/1991 | US5040973 Rotary reactor and lifter assembly |
| 08/14/1991 | EP0441526A1 Insulation sheaths |
| 08/14/1991 | DE4022047C1 Refractory wall and roof lining for combustion furnace - comprises housing contg. refractory plates and longitudinal web with flange for receiving mounting tubes |
| 08/13/1991 | US5039345 Fiber composite article and method of manufacture |
| 08/06/1991 | US5038019 For semiconductor |
| 07/25/1991 | WO1991010872A1 Collecting pit for receiving molten metal |
| 07/24/1991 | EP0438083A1 Pressure vessel for hot isostatic pressing with means for rapid cooling |
| 07/23/1991 | US5034075 Within a heat and wear resistant reinforced polyester |
| 07/23/1991 | US5033959 Kiln liner |
| 07/23/1991 | US5033926 Heat retaining means |
| 07/17/1991 | WO1991010788A1 Expansion joint construction in refractory and insulating linings |
| 07/17/1991 | CA2073562A1 Expansion joint construction in refractory and insulating linings |
| 07/16/1991 | US5031818 Soldering machine operating with a protective gas and provided with automatically operating lock doors |
| 07/16/1991 | CA1286438C Granular, plastic, carbon containing, refractory composition |
| 07/09/1991 | US5030274 Method for recovering metallics and non-metallics from spent catalysts |
| 07/09/1991 | US5029533 Pressure relief mechanism |
| 07/02/1991 | US5028250 Glass sheet heating furnace |
| 06/26/1991 | CN1052547A Integral furnace liner of refractory aluminium silicate fibre, and processing method and special apparatus thereof |
| 06/23/1991 | CA2031009A1 Method of manufacturing a composite component |
| 06/20/1991 | DE4034606A1 Paper sheet alignment feed - has roller spindles in elongated holes in aligning straight edge |
| 06/19/1991 | EP0432628A1 Process for increasing the life of fire-proof lining for vessels |
| 06/19/1991 | CN1052333A Process for introducing additive substances which are capable of flow into metallurgical vessel and vessel for that process |
| 06/19/1991 | CN1052270A Method for increasing durability of refractory vessel linings |
| 06/18/1991 | US5024696 Apparatus and method for degassing molten metal |
| 06/11/1991 | US5023037 Method of and arrangement for manufacturing enclosed blocks |
| 06/11/1991 | CA1284722C Re-radiating heat shield assembly |
| 06/06/1991 | DE3939383A1 Device for cooling sealing ring in cupola furnace - has seal in steel ring welded into base and surrounded on three sides by cooling canal |
| 06/05/1991 | CN1012752B Method of producing refractory substance |
| 05/29/1991 | EP0428661A1 Device for removing worn nozzle bricks or nozzle linings from metallurgical vessels. |
| 05/28/1991 | US5018923 Automated bricklaying apparatus |
| 05/23/1991 | DE4013707C1 Housing for industrial heating furnace - contains switchgear, control and indicators in one plane via module boards secured to housing wall |
| 05/23/1991 | DE4009301C1 Nozzle plate for refuse incinerator - with air channels in nozzle block leading to combustion space to register with outlet bores |
| 05/21/1991 | US5017209 High temperature furnace with thermal insulation |
| 05/15/1991 | EP0427230A2 Hearth arrangement for melting furnace |
| 05/14/1991 | US5015825 Furnace for tensile/fatigue testing |
| 05/14/1991 | US5015178 Melting furnace |
| 05/14/1991 | US5014482 Insulation retaining apparatus |
| 05/08/1991 | DE3936467A1 Industrial furnace modules have metal plates - clad with insulation layers and assembled by non-conductive retainers |
| 05/04/1991 | WO1991006683A1 Process for introducing free-flowing additives into a metallurgical vessel and vessel for this process |
| 05/04/1991 | CA2044615A1 Process for introducing additive substances which are capable of flow into a metallurgical vessel and a vessel for that process |
| 05/01/1991 | CN1012523B Mechanically attached two component ceramic fiber system |
| 04/30/1991 | US5011402 Suspended furnace wall |
| 04/30/1991 | US5010706 Insulation and the provision thereof |
| 04/24/1991 | CN1050904A Protective lining for aluminum refinning vessel |
| 04/23/1991 | US5009398 Device for reducing the stresses on a sealing shutter |
| 04/17/1991 | CN1050711A Ceramic welding process andlance for use in such process |
| 04/16/1991 | US5007621 Apparatus for mounting a gas washing sink in a centered manner in perforated brick |
| 04/16/1991 | CA1282942C Kiln furniture |
| 04/16/1991 | CA1282910C Pasty gasket for producing a leakproof seal between surfaces which are subjected to heat and which have to be joined |
| 04/11/1991 | DE3933414A1 Corner elements for furnace wall - have vertical holes which form ducts for secondary combustion air |
| 04/10/1991 | CN2074898U Electric plugging type furnace gate |
| 04/10/1991 | CN2074897U Board lining coke-oven gate |
| 04/10/1991 | CN2074896U Medium-frequency inducting multi-channel funace tank liner bushing for small diameter forging stock |
| 04/09/1991 | US5005635 Refractory elements for the construction of heat regenerators |
| 04/09/1991 | CA1282651C Method and installation for spraying a multi-layer insulating refractory coating, and the coating thus obtained |
| 04/06/1991 | CA2026944A1 Ceramic welding process and lance for use in such process |
| 04/03/1991 | EP0420066A1 Firing furnace |
| 04/03/1991 | CN1012280B Heat chamber lining |
| 04/02/1991 | US5004629 Forming a multilayered ceramic oxide shell over a high density ceramic oxide tube |
| 04/02/1991 | CA1282485C Induction furnace packaging system |
| 03/27/1991 | EP0419212A2 Method for surface-treating the inner wall of a furnace, which is lined with ceramic fibers |
| 03/26/1991 | US5002910 Particulate composition for surface treatment of refractories |
| 03/26/1991 | US5002805 Process of surface treatment of refractories and coating |
| 03/20/1991 | EP0417898A1 Gunning composition |
| 03/20/1991 | EP0417734A1 Protective lining for aluminum refining vessel |
| 03/13/1991 | EP0416375A2 Heat insulating plate |
| 03/13/1991 | CN1011980B Feed hopper for loading installation of shaft furnace |
| 03/12/1991 | CA1281355C Floor of electrically heated melting furnace, particularly a direct current furnace |
| 03/12/1991 | CA1281344C Expansion seal assembly |
| 03/06/1991 | EP0415575A2 Modular door jamb and lintel system for industrial furnaces |
| 03/06/1991 | EP0415038A1 Tubewall for a heatreactionroom |
| 03/06/1991 | EP0277232B1 Tuyere for torch guniting of metallurgical plant |
| 03/05/1991 | US4997366 Rear wall construction for burn-in environmental systems |
| 02/27/1991 | CN2072207U Material leading type machine for spraying and repairing furnace lining by semi-dry method |
| 02/26/1991 | US4995596 Apparatus for repairing a perforated brick in a metallurgical vessel |
| 02/12/1991 | US4992396 Fused AZS refractory composition |
| 02/08/1991 | CA2021771A1 Modular door jamb and lintel system for industrial furnaces |
| 02/07/1991 | WO1991001418A1 Furnace crown means and method |
| 02/06/1991 | EP0411336A1 Cooling element for shaft furnace |
| 02/06/1991 | CN1049009A Ceramic welding process and powder mixture for use in the same |
| 02/05/1991 | US4989843 Retaining structure for refractory lining in high temperature vessel |
| 01/30/1991 | EP0409980A1 Tuyere for torch guniting of metallurgical plant |
| 01/30/1991 | EP0281603B1 Building element for dry or heat treatment devices |
| 01/29/1991 | US4988647 Refractory mass and particles mixture for forming a refractory mass |
| 01/29/1991 | US4988289 Reaction furnace |
| 01/29/1991 | CA1279528C Refractory anchor |
| 01/23/1991 | EP0271580B1 Method of torch guniting of metallurgical plant |
| 01/23/1991 | CN1011340B Method and apparatus for crushing deposit and masonry in cylindedr |
| 01/16/1991 | EP0407511A1 Ceramic brick retainer band for steel ladle |
| 01/15/1991 | US4984405 Insulation and the provision thereof |
| 01/09/1991 | CN1048447A Ceramic gas burner for hot blast stove, and bricks therefor |
| 01/09/1991 | CN1048377A Method for forming porous refractory and composition for used the method |
| 01/08/1991 | US4983202 Glass sheet heating furnace and method of using |
| 01/03/1991 | DE4020297A1 Sprayable refractory powder mixt. - for forming or repairing porous refractory linings and coatings |
| 01/03/1991 | DE4005004A1 Increasing durability of linings, esp. converter linings - by spraying molten slag heel over lining |
| 01/02/1991 | EP0405791A1 Refractory brick wall system |
| 01/02/1991 | EP0405639A1 A ceramic gas burner for a hot blast stove, and bricks therefor |
| 01/02/1991 | CA1278443C Heat retaining means |
| 01/01/1991 | US4981731 Method for gunning a refractory composition |