Patents by Inventor Manfred Blase
Manfred Blase has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 5395485Abstract: A large-scale coking reactor including a housing provided with a chamber and with outer and inner chamber frames, a displaceable outer door elastically compressed against the outer frame and formed with a respective elastic peripheral seal compressible against the frame and with an outer high temperature membrane interposed between the door and the seal and elastically pressed thereagainst to seal the door opening, a displaceable inner door spaced from the outer door and formed with an inner high temperature membrane interposed between the inner door and the inner frame to fit elastically the inner frame, the inner and outer doors being releasably interconnected upon displacing the outer door, so that the doors are mounted in the housing to be operatable either selectively or in combination with one another.Type: GrantFiled: December 17, 1992Date of Patent: March 7, 1995Assignee: Bergwerksverband GmbHInventors: Gerd Nashan, Klaus Wessiepe, Heribert Bertling, Werner Abendroth, Helmut Dohle, Manfred Friedrichs, Gerd Klinkenberg, Manfred Blase, Heinz Durselen, Gunter Meyer, Wolfgang Rohde
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Patent number: 5259932Abstract: According to the invention the heating system for regenerative coke oven batteries that can be heated with rich gas and/or lean gas or mixed gas is provided comprising vertical flues cooperating in pairs, each vertical flue being connected to a regenerator for preheating the air and, in the case of lean gas operation, for preheating the lean gas or mixed gas. High and low combustion stages, as well as structure defining an internal flue gas return at levels above a flue base are provided. Discharge openings are provided at at least three levels for supplying each flue. A base discharge opening is provided at the flue base directly connected to regenerators. Hollow communicating channels are defined for connecting the regenerators to discharge openings located above the flue base. The hollow communicating channels are preferably formed in each communicating wall connected to a discharge opening leading only to one adjacent flue.Type: GrantFiled: November 22, 1991Date of Patent: November 9, 1993Assignees: Didier Ofu Engineering GmbH, Krupp Koppers GmbH, Still Otto GmbHInventors: Manfred Blase, Ulrich Kochanski, Dietrich Wagener, Gunther Meyer, Heinz Durselen, Dieter Stalherm, Joachim Hoitz, Ludwig Offermann, Jurgen Tietze
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Patent number: 4990220Abstract: Coking system, wherein the coking blends particularly based on hard coal, are fed batchwise to a reactor (1), which is heated indirectly by heat recovery in regenerators (I, II) or recuperators, whereby the reactor is built as a high-capacity coking reactor (100), several high-capacity coking reactors are combined to form a reactor block and the high-capacity coking reactors are built as mutually independent modules, whereby each module can be operated or optionally replaced independently of the neighboring modules, with little or no impairment of the operation of the neighboring modules. The individual reactors are independently operatable in terms of statics and heat supply. The regenerators, or recuperators (I, II, R, R') can be arranged laterally or underneath the reactor chamber. Neighboring reactors can have a common intermediate wall (2). The reactor chambers have a width of at least 0.7 m, a height of at least 8.5 m and a length of at least 18 m.Type: GrantFiled: August 22, 1989Date of Patent: February 5, 1991Assignee: Bergwerksverband GmbHInventors: Gerd Nashan, Klaus Wessiepe, Heribert Bertling, Wolfgang Rohde, Manfred Blase, Manfred Galow, Ulrich Kochanski, Heinz Durselen, Johannes Janicka, Dieter Stalherm, Joachim Holtz, Jurgen Tietze, Ralf Schumacher
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Patent number: 4512080Abstract: The amount of flexure of a heating wall of a coke oven is determined during operation of the coke oven by providing an observation hole through the oven roof into a heating flue, the observation hole having an axis. On at least one of the binder walls defining the heating flue is formed a vertical measuring strip extending throughout substantially the entire height of the binder wall at a position to be visible through the observation hole. The measuring strip defines, prior to heating during operation of the coke oven, a rectilinear reference line extending parallel to and spaced from the axis of the observation hole. Upon operation of the coke oven, during which time the heating wall is heated and flexes, the degree of such flexure is determined by measuring through the observation hole the extent of deviation of the measuring strip from the reference line.Type: GrantFiled: November 3, 1983Date of Patent: April 23, 1985Assignee: Didier Engineering GmbHInventors: Dietrich Wagener, Manfred Blase
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Patent number: 4465557Abstract: An apparatus for transferring between chambers of a coke oven charging gases which develop during the charging of the chambers, while preventing the escape of the gases to the surrounding environment, includes first and second covers mounted for movement between first positions closing charging openings through an oven roof and second positions uncovering such openings. Ducts surround the peripheries of the first and second openings, such ducts being filled with a displaceable sealing medium. First and second housings form respective first and second compartments enclosing the first and second covers, respectively, at all positions thereof. The first and second covers have apron members extending into the displaceable sealing medium in the respective ducts when the covers are in the first positions thereof. The housings have at lower portions thereof seals for sealing the compartments from the exterior.Type: GrantFiled: May 3, 1982Date of Patent: August 14, 1984Assignees: Didier Engineering GmbH, Voest-Alpine AktiengesellschaftInventors: Manfred Blase, Klaus Dahl, Manfred Galow, Johann Zendron
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Patent number: 4322269Abstract: A method and apparatus for the wet quenching of coke is disclosed wherein hot coke is sprayed from above with quenching water, the steam generated by the heat of the coke is condensed by a spray of condensation water from the top of the quenching tower, and the hot condensate-water mixture is collected at the bottom of the quenching tower and recirculating to the top of the tower where it is sprayed between quenching operations to be cooled by a counterflowing stream of air. The cooled condensate-water mixture is suitable for reuse as the condensation spray water.Type: GrantFiled: May 14, 1981Date of Patent: March 30, 1982Assignee: Didier Engineering GmbH.Inventors: Dietrich Wagener, Claus Flockenhaus, Manfred Blase
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Patent number: 4289585Abstract: A method and apparatus for the wet quenching of coke is disclosed wherein hot coke is sprayed from above with quenching water, the steam generated by the heat of the coke is condensed by a spray of condensation water from the top of the quenching tower, and the hot condensate-water mixture is collected at the bottom of the quenching tower and recirculating to the top of the tower where it is sprayed between quenching operations to be cooled by a counterflowing stream of air. The cooled condensate-water mixture is suitable for reuse as the condensation spray water.Type: GrantFiled: January 16, 1980Date of Patent: September 15, 1981Assignee: Didier Engineering GmbHInventors: Dietrich Wagener, Claus Flockenhaus, Manfred Blase
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Patent number: 4216061Abstract: A coke oven door, which is positioned within a door frame in a closed position, has inner and outer sealing strips which contact the door frame. The two sealing strips jointly form a gas guide duct with the door frame. The inner sealing strip forms an elastic and flexible seal which prevents solids from passing into the guide duct but which allows gas to pass thereto. The outer sealing strip forms a gas-tight nonflexible seal.Type: GrantFiled: April 21, 1977Date of Patent: August 5, 1980Assignee: Didier Engineering GmbHInventor: Manfred Blase
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Patent number: 4151919Abstract: A coke oven hopper truck is movable along a coke oven cover which has therein filling holes closed by removable filling covers. The hopper truck has supported thereon a lifting device including an electromagnet which lifts and lowers the filling covers from and into the filling holes so that the filling covers may be removed from the filling holes, whereby coal may be charged through the filling holes into the coke oven chamber. The movable hopper truck has supported thereon repositories for supporting the filling covers after they have been removed from the filling holes by the lifting device. The repositories are movable with the hopper truck along the coke oven cover. The repositories have therein recesses dimensioned to receive therein the filling covers. Cleaning tools such as scrapers or brushes are provided along the edges of the recesses, and the lifting device rotates the filling covers against the cleaning tools to thereby clean the filling covers.Type: GrantFiled: October 18, 1977Date of Patent: May 1, 1979Assignee: Didier Engineering GmbH.Inventors: Manfred Blase, Friedrich Isermann
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Patent number: 4130244Abstract: A track rail support includes ties positioned at spaced intervals along a base and supporting track rails. An elongated intermediate carrier is positioned between the ties and each track rail. Secondary track rail supports in the form of block-shaped elements are positioned in contact with the intermediate carrier. Each block-shaped element is positioned above a position midway between two adjacent ties.Type: GrantFiled: August 29, 1975Date of Patent: December 19, 1978Assignee: Didier Engineering GmbHInventor: Manfred Blase
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Patent number: 4098590Abstract: A gas pipe has positioned in the interior thereof, and along the entire length thereof, a loose gas displacement body formed of an incombustible material, such as mineral wool or glass wool. The body may be a hollow cylinder divided longitudinally, and further divided into partial bodies placed within the pipe in serial succession.Type: GrantFiled: August 26, 1976Date of Patent: July 4, 1978Assignee: Didier Engineering GmbHInventor: Manfred Blase
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Patent number: 4098289Abstract: A valve chamber which communicates through flue openings with bottom flues has therein a pair of dosing frames, each mounted on a pivot and movable thereby between a closed position against the openings and an open position withdrawn from the openings. Each pivot is attached to one end of an elongated eccentric member to the other end of which is attached a spring which urges the respective dosing frame to the closed or open position thereof. One or two pull rods are attached to the eccentrics to sequentially move the closed dosing frame away from the openings to the open position thereof, and to then move the open dosing frame to the openings to the closed position thereof.Type: GrantFiled: March 30, 1977Date of Patent: July 4, 1978Assignee: Didier Engineering GmbHInventors: Hermann Schluter, Manfred Blase
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Patent number: 4070251Abstract: An inclined chamber has vertical heating flues on each side thereof. The floors of the heating flues are vertically staggered in an inclined manner. Pairs of heating flues are joined at the tops thereof by guide openings which are vertically staggered in an inclined manner. Central and upper air inlet openings extend into the heating flues and are vertically staggered in an inclined manner.Type: GrantFiled: December 17, 1976Date of Patent: January 24, 1978Assignee: Didier Engineering GmbH.Inventors: Kurt Prange, Friedrich Isermann, Ernst Hasenacker, Manfred Blase