| Patents for F27D 1 - Casings; Linings; Walls; Roofs (10,729) |
|---|
| 11/17/1981 | US4300882 Industrial furnace with side wall ceramic insulating modules |
| 11/12/1981 | WO1981003221A1 Furnace cooling elements and method of forming furnace cooling elements |
| 11/04/1981 | EP0039212A1 Apparatus for repair of refractory linings |
| 11/03/1981 | US4298391 Hot repair gun refractory mix for a lining refractory |
| 10/21/1981 | EP0038204A1 Metal anchor and a structure comprising a metal surface and a plurality of refractory anchors |
| 10/13/1981 | US4294431 Method of providing and maintaining a wear-lining of a steel converter and a steel converter having such a lining |
| 09/30/1981 | EP0036474A2 Pipe covering |
| 09/29/1981 | US4291514 High temperature enclosures |
| 09/23/1981 | EP0036049A1 Electric-arc furnace structure and method for heating refractory materials |
| 09/22/1981 | US4290372 Furnace door having sealing structure for sealing between furnace door and furnace frame |
| 09/22/1981 | CA1109513A1 Atmospheric control of flux pre-melting furnace |
| 09/22/1981 | CA1109255A1 Protective refractory member |
| 09/08/1981 | US4287839 Apparatus for lining the inner walls of industrial furnaces |
| 09/01/1981 | US4286529 Combination hanger and expansion plate for electric furnace roof |
| 09/01/1981 | CA1108044A1 Skid pipe covering |
| 08/25/1981 | US4285668 Pressurized gas seal for furnace atmosphere containment |
| 08/20/1981 | WO1981002339A1 Atmosphere controlled electric melting |
| 08/19/1981 | EP0034109A1 Atmosphere controlled electric melting furnace |
| 08/12/1981 | EP0033486A1 Fire-brick for the construction of the inner-coating and the internal structure of a double-lining glazed-tile stove |
| 08/12/1981 | EP0033485A1 Brick for the construction of a double-lining glazed-tile stove |
| 08/11/1981 | US4283042 Method for repairing the tap hole of a converter |
| 08/11/1981 | CA1106592A1 Apparatus for spraying refractory lining |
| 08/11/1981 | CA1106580A1 Spray method of refractory material |
| 08/06/1981 | WO1981002193A1 Element and series of elements for the assembly of double wall stoneware stoves |
| 08/06/1981 | WO1981002192A1 Elements for the assembly of double wall stoneware stoves |
| 08/06/1981 | WO1981002191A1 Element and series of elements for the assembly of double wall stoneware stoves |
| 08/06/1981 | WO1981002190A1 Elements for the assembly of double wall stoneware stoves |
| 08/06/1981 | WO1981002167A1 Method of torch gunite application of linings of metallurgical installations |
| 08/04/1981 | CA1106169A1 Scrap preheater modulator roof assembly |
| 07/29/1981 | EP0032775A1 Furnace, especially a ceramic or heating furnace |
| 07/22/1981 | EP0032319A1 Furnace with refractory seal for protruding tube ends |
| 07/21/1981 | US4279952 Carbon fibers, felts, carbonization |
| 07/21/1981 | US4279845 Refractories, adhesion, setting |
| 07/21/1981 | US4279844 Filling mold former curing |
| 06/23/1981 | US4275258 Water-cooled box designed as wall element for a melting furnace |
| 06/23/1981 | CA1103447A1 Furnace cooling apparatus |
| 06/17/1981 | EP0030298A2 Method of producing chillers for metallurgical furnaces |
| 06/16/1981 | US4273949 Arc furnace roof |
| 06/09/1981 | US4272638 Heater element supports for use with fibrous block insulations |
| 06/09/1981 | US4272020 Gunning apparatus for in situ spraying of refractory material |
| 06/09/1981 | US4272018 Apparatus and method for spraying refractory material |
| 06/09/1981 | CA1102673A1 Multilayer insulating material and process for production thereof |
| 06/02/1981 | US4270949 Making of steel by the BOF process |
| 06/02/1981 | CA1102110A1 Apparatus for applying refractory material onto the inner surface of a furnace |
| 05/27/1981 | EP0029416A1 Cooling panel for electric arc furnaces |
| 05/19/1981 | US4268543 Process and device for producing the refractory lining of metallurgical vessels |
| 05/12/1981 | CA1101029A1 Cover for an arc furnace |
| 05/05/1981 | US4265433 Apparatus for repairing the tap hole of a converter |
| 04/29/1981 | EP0027659A1 Insulation anchor |
| 04/28/1981 | US4264057 Process and device for increasing the useful life of gas scavenging lances with porous graphite flush heads |
| 04/21/1981 | US4263259 Hatch and hatch cover for thermal regeneration apparatus |
| 04/14/1981 | US4261752 Fine particles of refractory in pitch for reinforcement and repairof steel furnaces |
| 04/14/1981 | US4261154 Method and an external plating arrangement for sealing off the cold end of a refractory brick |
| 04/14/1981 | CA1099393A1 Method and apparatus for inspecting refractory lining in coke oven chambers and the like |
| 03/25/1981 | EP0025604A1 Cooling element for industrial furnaces |
| 03/24/1981 | US4257990 Refractory materials |
| 03/24/1981 | US4257337 Silicon carbide furnace side frames |
| 03/19/1981 | WO1981000758A1 Cooling elements for industrial ovens |
| 03/11/1981 | EP0025028A1 Ladle position for performing metallurgical treatments of steel melts |
| 03/11/1981 | EP0024834A1 Method for making a hearth of an electric furnace by vibratory compaction of particulate material |
| 03/11/1981 | EP0024818A1 Insulated ceramic fiber refractory module |
| 03/11/1981 | EP0024548A2 Furnace lay-out, especially for smelting an ore concentrate |
| 03/10/1981 | US4255373 Method for manufacturing highly refractory aluminum and magnesium oxide ceramic items |
| 03/10/1981 | CA1097038A1 Method of and apparatus for firing bodies of silica- or alumina-containing granules |
| 03/03/1981 | CA1096806A1 High efficiency coke oven regenerator checker brick |
| 02/24/1981 | US4252758 Carbon, powders, pressing |
| 02/24/1981 | CA1096163A1 Sprayer for repairing refractory lining |
| 02/24/1981 | CA1096149A1 Method and apparatus for repairing the tap hole of a converter |
| 02/17/1981 | US4251063 Device for guniting the lining of casting ladles |
| 02/17/1981 | CA1095699A1 Apparatus for building up and repairing a refractory lining |
| 02/17/1981 | CA1095698A1 Method of repairing furnace roofs during heat-up |
| 02/11/1981 | EP0023768A1 Refractory gun mix |
| 02/10/1981 | US4249888 Industrial furnace with ceramic insulating modules having internal grid support |
| 02/10/1981 | US4249723 Cooling device for smelting plants |
| 02/03/1981 | US4248023 Insulated ceramic fiber refractory module |
| 01/27/1981 | US4247734 Flexible thermocouple for vacuum electric furnaces |
| 01/27/1981 | US4246852 Industrial furnace with ceramic insulating modules |
| 01/27/1981 | CA1094644A1 Self contained window unit for oven doors (common cavity) |
| 01/27/1981 | CA1094312A1 Apparatus for repairing the furnace lining with a shooting pipe of non-circular hollow cross section |
| 01/20/1981 | US4245943 Unloading apparatus for vacuum electric furnaces |
| 01/20/1981 | US4245824 Chute for charging vessels |
| 01/20/1981 | US4245572 Furnace cooling system |
| 01/13/1981 | US4245133 Roof for covered electric smelting furnaces |
| 01/13/1981 | US4244761 Grooves, refractory cement, frame, contraction prevention |
| 01/13/1981 | US4244744 Bonding systems |
| 01/13/1981 | US4244743 Sulfur containing refractory for resisting reactive molten metals |
| 01/13/1981 | US4244686 Energy saving furnace and method of operating same |
| 01/07/1981 | EP0020625A1 Cooled furnace accessories |
| 01/07/1981 | EP0020527A1 Cooling of surfaces adjacent molten metal |
| 01/06/1981 | US4243385 End block |
| 01/06/1981 | CA1092803A1 Apparatus for applying granular refractory material to surfaces |
| 12/23/1980 | US4241232 Welded integral tube wall for electric steel-smelting furnace |
| 12/16/1980 | US4239291 Industrial metallurgical delining assembly |
| 12/11/1980 | WO1980002739A1 Tuyere for torch gunite |
| 12/10/1980 | EP0019819A1 Improved coating in ceramic fiber material, particularly for the insulation of ceramic kilns |
| 12/09/1980 | US4238635 Melting and casting means |
| 12/09/1980 | US4238257 Continuous strips bonded with an organic synthetic adhesive, furnace linings |
| 12/09/1980 | US4238076 Apparatus for building up and repairing the refractory lining of industrial furnaces and hot-running vessels |
| 12/09/1980 | US4237801 Alumina-silica |
| 12/09/1980 | CA1091282A1 Melting furnace |