| Patent Number |
Title Of Patent |
Date Issued |
| D348758 |
Hoist |
July 12, 1994 |
|
| 6620388 |
Catalyst pipe |
September 16, 2003 |
| Disclosed is a catalytic pipe for an endothermic catalytic reaction of a process medium, with an outer cladding tube which is tightly closed at its end sides by a first base and a second base. A rising pipe arrangement is arranged in the interior of the cladding tube and is connected, in |
| 6568461 |
Continuous casting facility and process for producing thin slabs |
May 27, 2003 |
| A process and a continuous casting installation for the production of thin slabs, preferably of steel with a predetermined solidification thickness of, e.g., 50 mm, in which an optimum surface quality and internal quality of the strand with minimal and predetermined solidification thickn |
| 6321828 |
Continuous casting facility and process for producing rectangular thin slabs |
November 27, 2001 |
| A process and a continuous casting installation for the production of thin slabs, preferably of steel with a predetermined solidification thickness of, e.g., 50 mm, in which an optimum surface quality and internal quality of the strand with minimal and predetermined solidification thickn |
| 6312249 |
Die closing device of an injection molding machine |
November 6, 2001 |
| A die closing device of an injection molding machine includes a stationary die clamping plate, a movable die clamping plate, and a toggle lever pair connecting the clamping plates. The toggle lever pair includes a first connecting rod and a second connecting rod, the first connecting rod |
| 6235075 |
Method and device for producing silicon-rich foundry iron |
May 22, 2001 |
| Disclosed is a process and apparatus for generating high-silicon foundry pig iron. In the process:a) silicon oxides and iron-carbon metals are charged in a shaft furnace;b) the charge is kept under a highly reducing atmosphere;c) the material column is guided annularly at least in the vicinity o |
| 6231293 |
Tipping device for emptying containers for piece goods |
May 15, 2001 |
| The invention involves a tilting device for emptying containers (2) of mixed-item loads, especially of pieces of airline luggage, which is placed along the course of a conveyor line (3), and at least one branch conveyor is bordering on the conveyor line with tilting arms located one behi |
| 6216847 |
Conveyor lift and divert device with minimum overall height |
April 17, 2001 |
| A delivery device for the transfer of mixed-item loads, including workpiece mounts, workpieces, containers or pallets, from a first conveyor line to a second conveyor line comprises at least one conveyor element positioned within the first conveyor line and adjacent the second conveyor l |
| 6194022 |
Process for stabilizing strip in a plant for coating strip material |
February 27, 2001 |
| A process for stabilizing strip in a plant for coating strip material, in which a metal strip is taken through a container holding molten coating material that has, below the melt surface, a through channel, in which induction currents are induced by an electromagnetic travelling field i |
| 6178891 |
Suspension monorail with climbing trolley |
January 30, 2001 |
| The invention involves a suspended trolley line, particularly an electric monorail line with at least one undercarriage movable along running rails and with a running wheel that may be driven along the rail. At least two frictional wheels are spaced from each other and positioned on the |
| 6176295 |
Plate mold for producing steel billets |
January 23, 2001 |
| The plate mold has water-cooled narrow side walls that can be clamped between broad side walls. The broad side walls have at least three adjacent and mutually independent cooling segments. The cooling segments are divided symmetrically relative to the central axis of the mold and hav |
| 6155613 |
Pipe joint |
December 5, 2000 |
| A pipe joint with a sleeve element and with a spigot element configured to be threadedly connected together to collectively absorb the load experienced by the joint over the threaded sections of the sleeve and spigot. By suitably selecting the leads and tooth gaps in the sleeve or sp |
| 6141609 |
Device for recording information on a vehicle's itinerary |
October 31, 2000 |
| A device installed in a vehicle for recording information on the itinerary of the vehicle. The device includes a receiver system for receiving wirelessly transmitted information for identifying the current geographical position of the vehicle, a computer unit for computing digitalize |
| 6131064 |
Vehicle-autonomous detection of traffic backup |
October 10, 2000 |
| A process for automated vehicle-autonomous detection of a particular traffic situation by continuously detecting an instantaneous vehicle speed onboard a vehicle. The detected vehicle speeds are classified using guidelines which may be based on rigid values or on fuzzy logic relation |
| 6130183 |
Catalyst for oxidative dehydrogenation of paraffinic hydrocarbons and use of this catalyst |
October 10, 2000 |
| Disclosed is a novel catalyst and process using the novel catalyst for the oxidative dehydrogenation and cracking of C.sub.2 to C.sub.5 paraffins (homogeneous hydrocarbons or mixtures such as liquified gas to C.sub.2 to C.sub.5 olefins in the presence of an oxygen-containing gas and wate |
| 6124826 |
Navigation device for people |
September 26, 2000 |
| A navigation device for people, which device includes a navigation unit, which has a receiver device for the wireless transmission of data to identify the current geographic position, a communication unit that contains an input unit, especially for the input of a target position, and |
| 6122913 |
Drive for a mobile operating device |
September 26, 2000 |
| A drive system for a mobile operating device. The drive system includes a drive motor driving a first variable-delivery hydraulic pump which is in fluid engagement with a first hydraulic motor, the first hydraulic motor being part of a hydraulic travelling drive. A second hydraulic motor |
| 6095232 |
Process and device for producing metallic composite materials |
August 1, 2000 |
| The invention is directed to a process for producing metallic composite material in which there is applied to at least one side of a parent strand a material having different material characteristics. For this purpose, according to the invention, the parent strand is guided through a mel |
| 6070714 |
Conveyor track for piece goods |
June 6, 2000 |
| A conveyor track or path for piece goods, and in particular for luggage containers, including at least two conveyors carrying the piece goods. The conveyors are approximately parallel to one another in the transporting direction and separated by a distance from one another. At least one |
| 6070648 |
Method for preventing snaking of continuously cast metal slab |
June 6, 2000 |
| Molten metal is poured into a continuous casting mold having a rectangular mold exit opening to produce a rectangular metal strand having a liquid core, a width and a thickness. A convex shape is imparted to the rectangular strand along at least a part of the width thereof downstream |
| 6070646 |
Continuous casting apparatus |
June 6, 2000 |
| A continuous casting device comprises, in combination, a continuous casting mold for receiving molten metal, and at least one pair of guide rolls disposed immediately downstream of the mold exit opening. The exit opening of the mold is rectangular shaped so as to permit a rectangular str |
| 6067501 |
Process and device for selecting traffic information |
May 23, 2000 |
| A process for selecting traffic information received by or to be sent from a vehicle, whereby the selection is carried out in the vehicle in dependence on a type of road on which the vehicle is travelling at a given moment. The process including carrying out at the vehicle a segment- |
| 6062295 |
Device for withdrawing a strand |
May 16, 2000 |
| A device for withdrawing a strand, especially a metal strand, from a continuous casting mold, includes drivable rollers that are located on opposite sides of the strand and are rotatably mounted on both sides in chocks. For adjustment to the strand cross-section, the rollers, with th |
| 6058849 |
Traveling mechanism in a lifting arrangement which is moveable on rails |
May 9, 2000 |
| A traveling mechanism for a lifting device, especially for a lifting device having a laterally cantilevering boom, is movable on rails with at least two running wheels. A connection element for attaching a load to said traveling mechanism is supported in the rail by the running wheels wh |
| 6057521 |
Suspended control panel |
May 2, 2000 |
| A cost-effective ergonomic shaped suspended control panel for remotely controlling machinery, such as hoists or cranes. The suspended control panel has two curved housing portions and a curved circuit card mounted in the interior of the curved housing. Keys are mounted to the front side |
| 6050198 |
Travelling mechanism of a rail-movable lifting device |
April 18, 2000 |
| A travelling mechanism for a rail-movable lifting device includes a carrier with running wheels which roll on a longitudinally extending running surface of a rail. A double lever is pivotally mounted on the carrier. A drivable friction wheel that is positionable on a longitudinally exten |
| 6042425 |
Connection element for providing an electrical connection to electrical elements arranged in a g |
March 28, 2000 |
| A relatively simple assembly and an economical manufacture for the electrical connection of electrical elements arranged in a group, especially electromagnets of valve units, using a multiple-pin electrical bridge connection in which the electrical connection proceeds from contacts o |
| 6042193 |
Welded vehicle wheel |
March 28, 2000 |
| A welded vehicle wheel includes a center or wheel disc and a rim. The center has a side wall area at an outermost circumference of the wheel disc having an increasing diameter toward an inner side of the welded vehicle wheel. A substantially axially disposed circumferential portion is |
| 6033621 |
Oxygen lance head for treating molten masses |
March 7, 2000 |
| Disclosed is a lance head for a water-cooled oxygen lance for treating melts, especially for oxygen top-blowing onto steel melts in a converter, with at least one expansion nozzle which widens conically in the direction of the bath surface proceeding from a pipe portion having the narrow |
| 6030168 |
Lifting device |
February 29, 2000 |
| A lifting device constructed as a frame or gantry vehicle which is supported on four movable vertical supports. The gantry vehicle further comprises a crane trolley which is horizontally movable along a frame on a plurality of rails. Two vertically arranged lifting cylinders are rigidly |
| 6029800 |
Conveyor for articles with wave-shaped rollers |
February 29, 2000 |
| The invention concerns a conveyor for packages, especially a conveyor for flexible packages such as newspapers, textiles or sacks. The conveyor includes a plurality of sequential, parallel and spaced rollers, which form a conveying surface and are perpendicular to a direction of conv |
| 6023831 |
Process for producing metal-sheathed strands, especially glass fiber cables |
February 15, 2000 |
| Disclosed is a process and apparatus for producing metal-sheathed strands, especially glass fiber cables, from a metal strip that is first formed into a U-shaped profile and then, after the placement therein of a non-ductile or slightly ductile core material, is closed to form a split |
| 6023654 |
Method for referencing fixed objects |
February 8, 2000 |
| A method of referencing fixed objects on the earth's surface by associating an unequivocal code. The method including the steps of: a) defining a grid with a predetermined resolution and a predetermined position with respect to the surface of the earth, the grid having intersection point |
| 6021842 |
Electromagnetic device for use with a continuous-casting mould |
February 8, 2000 |
| A stationary continuous casting mold, especially for casting steel, with an electromagnetic device having a plurality of stirrer elements which are arranged in pairs on the outer wall of the continuous casting mold at a distance from one another and are connected to an electric a.c. volt |
| 6021718 |
Two-axle undercarriage for track-bound transport systems |
February 8, 2000 |
| A two-axle undercarriage for track-bound transport systems carrying freight and passenger traffic, especially for inseparable train units, is divided into two parts, each part housing a wheel set. The two undercarriage frame halves are connected to each other in an adjustably articulated |
| 6015448 |
Process for pig iron desulphurization |
January 18, 2000 |
| Disclosed is a process for desulphurization of a pig iron melt for further processing wherein the melt is brought into close contact with a ground solid slag. As desulphurizing agent, the slag accumulating in secondary steelmaking with a basicity of at least 4, an iron content in the ran |
| 6003835 |
Diaphragm valve |
December 21, 1999 |
| A diaphragm valve includes a diaphragm with a rigid insert. The diaphragm is arranged over a valve seat. The diaphragm is clamped concentrically around said valve seat. The combination of the rigid insert and the clamp enable a pressure applied an area of said diaphragm outside said clam |
| 5992913 |
Running wheel for traveling units which are movable on rails, especially for traveling cranes |
November 30, 1999 |
| The invention is directed to a running wheel for traveling units which are movable on rails, especially for traveling cranes. The running wheel includes an outer running ring, a resilient damping hub inserted in central opening of the running ring. The hub transmits torque received f |
| 5992501 |
Floor lead-through element for an inversion casting vessel |
November 30, 1999 |
| An inversion casting vessel includes a melt-filled container with a hole in the floor through which a metal strip is drawn. As the strip is drawn through the container, crystallization of the melt on the metal strip occurs, thereby forming a metal strand. The hole in the floor is a slit |
| 5991991 |
High-speed thin-slabbing plant |
November 30, 1999 |
| A machine for producing hot-rolled steel strip from input stock of continuously cast strip in sequential work steps. The input stock is thereby in a continuous casting machine with a cast-rolling device at a casting speed of 4 to 8 m/min and a solidification thickness of 90 to 125 mm |
| 5971496 |
Vehicle wheel having a large contact surface area |
October 26, 1999 |
| A vehicle having a rim and a wheel disk center or convex wheel disk which is connected thereto and is secured by a hub or brake drum with a plurality of connection bosses for the wheel bolt holes arranged along the circumference of the bolt pitch circle. The connection bosses have a |
| 5964136 |
Apparatus for trimming sheets and strips |
October 12, 1999 |
| A trimming shears for sheets and strips having two shears frames arranged opposite one another and on supports and being rotatable about a central vertical axis. A pair of vertically stacked adjustable roll blades are mounted in each shears frame at diagonally opposite horizontal corners |
| 5961688 |
Process and device for making liquid iron by non-electric and electric smelting |
October 5, 1999 |
| A process and a steelmaking device for the metallurgical treatment of iron metals, especially for producing steel melts. To carry out metallurgical processing of iron metals, and especially to produce steel melts, in an energy-saving, environmentally friendly and economical fashion, all |
| 5961247 |
Mechanism for the detachable attachment of a bladed wheel to a turbomachine |
October 5, 1999 |
| Disclosed is a mechanism for the detachable attachment of a bladed wheel to a shaft of a turbomachine. The bladed wheel has a sleeve-like extension that faces the shaft. A fastening unit is arranged in the sleeve-like extension, the latter being circumscribed by a thicker wall bushing of |
| 5958280 |
Immersion nozzle for pouring molten metal (joint point) |
September 28, 1999 |
| An immersion nozzle for pouring molten metal, especially steel, from a pouring vessel into a mold of a continuous casting machine. The nozzle includes a substantially tubular upper part that can be attached to the pouring vessel and a lower part that has a broad side significantly larger |
| 5958158 |
Method of manufacturing hot-worked elongated products, in particular bar or pipe, from high allo |
September 28, 1999 |
| The invention relates to a process for producing hot-worked elongated products, such as bars or tubes, from high-alloy or hypereutectoid steel in which a feedstock is heated to a deformation temperature and undergoes at least one deformation step. Following the at least one deformation |
| 5957756 |
Process and device for regrinding rolls installed in hot-strip roll stands |
September 28, 1999 |
| A process for regrinding the rolls installed in hot-strip roll stands using rotating pot-shaped grinding tools which are movable in an oscillating manner parallel to the roll axis. The grinding tool is fastened to the end of a grinding shaft which is driven in rotation so as to be axiall |
| 5950367 |
Sealing device between movable parts in mutual contact |
September 14, 1999 |
| A device for sealing between two assembly parts that are movable relative to one another, especially between two damper blades or a damper blade and a stop of a flue gas armature. The device includes an elastic sealing element formed by a spring-steel strip, which contains two flat clamp |
| 5948042 |
Method and system for updating digital road maps |
September 7, 1999 |
| A method of updating digital road maps which are used in traffic direction and guiding vehicles to their destinations. In the method actual route data is determined, stored and transmitted to a traffic computer by at least one test vehicle provided for the purpose. The traffic computer |
| 5945074 |
Apparatus for indirectly transferring heat to a process medium |
August 31, 1999 |
| The invention relates to an arrangement for indirectly transferring heat to a flowing process medium, in particular for carrying out hydrocarbon steam reformation. The arrangement comprises a heating chamber (1), which can be heated from above by burners (2) arranged in a plurality of ro |
