1
Brunk Fred Dr: Process for recycling of refractory material. Otto Feuerfest, August 14, 1996: EP0726233-A2 (2 worldwide citation)

Process for recycling refractory material, esp. highly contaminated material cleared from furnaces in the Al industry, comprises (a) precrushing the material to a particle size < 10 mm; (b) calcination at 350-850 degrees C; (c) fine pulverisation; and (d) use in a fraction of 0.1-12 wt.% of the tota ...


2
Becker Wolfgang, Brunk Fred: Refractory material for an electrolysis cell, process for the production and use thereof.. Otto Feuerfest, July 28, 1993: EP0552402-A1 (2 worldwide citation)

The invention relates to a refractory, porous, heat-insulating material, which is resistant to fluorine-containing gases and has a stable volume, in particular in the form of moulded bricks, for refractory, heat-insulating lining in electrolysis furnaces, in which metallic aluminium is produced by e ...


3
Brunk Fred S: Bouchon de bouteille a dessicant, Desiccant bottle cap. Brunk Fred S, Brunk Fred S, MCFADDEN FINCHAM, August 25, 2005: CA2555742 (1 worldwide citation)

The desiccant bottle cap (10) includes a cap structure (12) and a desiccant material (14) adhered thereto. The desiccant bottle cap (10) is preferably used to cover a medicine bottle so that the efficiency of the medicine disposed therein will not be impaired by moisture resulting from humid air ent ...


4
Becker Wolfgang Johannes, Lenz Herwig, Brunk Fred: (De) Ringkammerofen und heizwand für einen ringkkammerofen, (En) Annular chamber furnace and heating wall for an annular chamber furnace. C Otto Feuerfest, Becker Wolfgang Johannes, Lenz Herwig, Brunk Fred, EFFERT BRESSEL UND KOLLEGEN, April 14, 2005: WO/2005/033602 (1 worldwide citation)

(EN) An annular chamber furnace consisting of a plurality of chambers which are arranged successively or close to one another. Each chamber comprises a number of parallel heating walls guiding process gas. Said heating walls are disposed between interconnected transverse walls, forming a number of c ...


5
Brunk Fred S: Desiccant bottle cap. Brunk Fred S, October 25, 2006: EP1713563-A1

The desiccant bottle cap includes a cap structure and a desiccant material adhered thereto. The desiccant bottle cap is preferably used to cover a medicine bottle so that the efficiency of the medicine disposed therein will not be impaired by moisture resulting from humid air entering the bottle. In ...


6
Becker Wolfgang, Brunk Fred: Materiau refractaire pour cellules electrolyliques, methodes de fabrication et dutilisation connexes, Refractory material for electrolytic cells, method for the manufacture and use of the refractory material. P D Refractories Dr C Otto, SMART & BIGGAR, October 14, 1997: CA2070977

The invention relates to a material which is refractory,porous, resistant to fluorine-containing gases, stable in its volume andheat-insulation, particularly in the form of formed bricks, for a refractory,heat-insulating lining in electrolytic cells, in which metal aluminum is extractedby electrolys ...


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Brunk Fred S: Desiccant bottle cap. Brunk Fred S, LITMAN Richard C, August 25, 2005: WO/2005/077493

The desiccant bottle cap (10) includes a cap structure (12) and a desiccant material (14) adhered thereto. The desiccant bottle cap (10) is preferably used to cover a medicine bottle so that the efficiency of the medicine disposed therein will not be impaired by moisture resulting from humid air ent ...


9
Brunk Fred, Becker Wolfgang, Lenz Herwig: (De) Verfahren zum brennen oder kalzinieren von geformten kohlenstoffkörpern in einem ringkammerofen, (En) Method for baking or calcining shaped carbon bodies in an annular furnace. Dr C Otto Feuerfest, KÖCKERITZ Günter, November 21, 2002: WO/2002/092534

(EN) The invention relates to a method for calcining and baking shaped carbon bodies, in particular carbon or graphite electrodes in annular furnaces. The method for baking or calcining shaped carbon bodies that are covered with packing coke takes place in an annular furnace at temperatures of over ...


10
Becker Wolfgang, Brunk Fred: Refractory material for electrolytic vessel, manufacture of this refractory material and electrolytic vat using this refractory material. Dr C Otto Feuerfest, March 29, 1994: JP1994-088278

PURPOSE: To give the excellent to corrosion resistance against fluorine-containing gas by composing the material of a shaped brick of Al2O3 and TiO2 and constituting it with a fired material forming acicular TiO2 crystal. CONSTITUTION: The brick is formed and hardened after combining >50 wt.% Al2O3 ...