Bizarre Patents
Wearable Device For Feeding and Observing Birds and Other Flying Animals
A device for feeding and observing flying animals comprising a hat, a support mounted on the hat and extending outward from the hat, and a feeder mounted on the support.
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| Number | Title | Issue Date |
| 8080092 | Reflux condenser apparatus and method A reflux condenser and a method for conducting away liquid from the lower region of reflux passages, is disclosed. The reflux condenser has at least one heat exchanger block which has reflux passages and refrigerant passages, and a pressure container which encloses ... | 12/20/2011 |
| 7956231 | Method for separation of olefins To decrease capital costs of crack gas treatment of the olefin plant, a method for separation of olefins reduces the units for catalytic hydrogenation. In the method, olefins having three carbon atoms are separated from olefins having four carbon atoms. Crude gas is... | 06/07/2011 |
| 7891483 | Device for treating foodstuffs with a conveyor belt for conveying foodstuffs through a treatment zone A device for treating foodstuffs, in which the foodstuffs are conveyed by a conveyor belt through a treatment zone, such as tunnel freezers for freezing foodstuffs. The conveyor belt is supported by a frame on which sliding rails are mounted to reduce friction. The ... | 02/22/2011 |
| 7788944 | Process and apparatus to cool harvest grapes The invention relates to a process and apparatus to cool harvest grapes, the grapes being transported from a harvest reception vessel (1) to a press (5) or to a maceration vessel (23), characterized in that the grapes are charged with carbon dio... | 09/07/2010 |
| 7718914 | Metal-protective gas-joint with changeable polarity A method of gas-shielded metal arc joining using a consumable electrode having an alternating polarity (GMA-AC). A shielding gas containing argon is used to improve process stability and working speed. ... | 05/18/2010 |
| 7637441 | Cold gas spray gun A cold gas spray gun is disclosed. The spray gun includes a high-pressure gas heater which has a pressure vessel through which gas flows and a heating element situated in the pressure vessel, as well as a mixing chamber in which particles can be admixed with the gas... | 12/29/2009 |
| 7554002 | Method for cold supply to the low-temperature separation stage of an olefin plant A method is described for refrigerant supply of a low-temperature separation stage in a plant for producing olefins from hydrocarbon-containing feed (olefin plant). During the separation sequence beginning with a front end deethanizer (3) downstream of raw ga... | 06/30/2009 |
| 7536873 | Process and device for cooling a gas by direct heat exchange with a cooling liquid For cooling a gas by direct heat exchange with a cooling liquid, the gas (1) to be cooled is introduced into the lower region of a direct contact cooler (2). A first stream of cooling liquid (8) is fed into the direct contact cooler (2) a... | 05/26/2009 |
| 7518082 | Method for arc welding of ductile cast iron A method for joining components made from ductile cast iron and made from ductile cast iron and steel, by arc welding with fusible electrodes under a gas blanket. The gas blanket comprises, in addition to argon, 1 to 25 vol. % carbon dioxide and/or 0.5 to 10 vol. % ... | 04/14/2009 |
| 7517390 | Process for adsorber regeneration The invention relates to a process for regenerating the adsorbers of adsorber stations in the crude gas stream of installations for obtaining gas products from synthesis gas with the aid of a cryogenic gas separation unit. A part-stream from the purified synthesis g... | 04/14/2009 |
| 7516626 | Apparatus for the low-temperature separation of a gas mixture, in particular air The apparatus is used to produce a product by low-temperature separation of a gas mixture, in particular air. It includes a direct contact cooler (3) for cooling the feed mixture, a purification apparatus (4) for purifying the cooled feed mixture and a... | 04/14/2009 |
| 7510395 | Device for introducing substances into reaction space The invention relates to a device for mixing and/or introducing gases and/or liquids into a hot reaction space, said device comprising a metal tube and not being equipped with water cooling means. The metal tube is surrounded by a heat insulation made of refractory ... | 03/31/2009 |
| 7388170 | Preparing a protective gas mixture for arc joining This invention provides a method for on-site production of a protective gas mixture for arc joining, in particular for arc welding. Gaseous argon is removed from a liquid argon supply and helium is added to the argon, and a doping gas premix which is prepared separa... | 06/17/2008 |
| 7325594 | Heat exchanger A heat exchanger having at least one heat exchanger block (1) and an insulating vessel which surrounds the heat exchanger, is provided with plates and joints for securing the heat exchanger block (1) suspended in the insulation vessel. In addition, the... | 02/05/2008 |
| 7322206 | Device for refrigerating and/or freezing products A device for refrigerating and/or freezing products in which the products are conveyed by a conveyor belt through a treatment zone equipped with refrigeration equipment. The conveyor belt passes over sliding rails which are mounted on a supporting frame. To prevent ... | 01/29/2008 |
| 7310968 | Device for freezing and/or refrigerating articles in a refrigeration room equipped with a fan A device for freezing and/or refrigerating articles, in which at least one cold gas generating device is provided in a refrigeration room and at least one fan is provided for distributing the cold gas in the refrigeration room. The fan is connected to a drive motor.... | 12/25/2007 |
| 7307234 | Protective gas supply device for electric arc joining A protective gas supply device for on-site supply of workplaces is provided, in which a liquid argon reservoir, a liquid oxygen reservoir or a liquid carbon dioxide reservoir, and a helium supply are connected to first and second mixers supplying gas to site workpla... | 12/11/2007 |
| 7258184 | Battery replacement system for an industrial truck A battery replacement system for an industrial truck has an electrical propulsion drive and at least one battery compartment for holding a battery block. The battery block can be moved essentially in a horizontal direction into the battery compartment or out of the ... | 08/21/2007 |
| 7255201 | Lifting frame with hydraulic lines for an accessory hydraulic system A lifting frame has a stationary vertical mast (outer mast 1), at least one telescoping lifting mast (inner mast 3), and a lifting carriage (4) movable on the lifting mast. At least one hydraulic line (5) installed on the lifting frame di... | 08/14/2007 |
| 7249645 | Industrial truck with a lateral frame opening and a door with a double hinge An industrial truck has a vehicle frame (1) with a frame portion (2) having a lateral frame opening (2b) for receiving a battery block. A door (3) covers the frame opening (2b) and may be pivoted outwardly about a sub... | 07/31/2007 |
| 7247117 | Drive axle with a work drive that can be driven by the electric motor of a traction drive A drive axle, in particular an industrial truck drive axle, has an electric motor (2), a differential (4) of a traction drive, which differential is oriented coaxially with the electric motor, and a planetary gear set (3) that is connected betwe... | 07/24/2007 |
| 7244904 | Metal-protective gas-joint with changeable polarity A method of gas-shielded metal arc joining using a consumable electrode having an alternating polarity (GMA-AC). A shielding gas containing helium is used to improve process stability and working speed. ... | 07/17/2007 |
| 7234561 | Industrial truck with a swivelling seat An industrial truck, such as a forward control fork-lift truck, has dual pedal control with one pedal (5) assigned to the operator's right leg for forward travel and another pedal (6) assigned to the operator's left leg for reverse travel. A driver's s... | 06/26/2007 |
| 7231785 | Column system and process for producing same Temperature related changes in dimension in a column system, having at least one separating column, a column vessel and a coldbox with coldbox casing, can be compensated for by providing for axial and/or radial movement. The column vessel is connected to the coldbox... | 06/19/2007 |
| 7216024 | Industrial truck with a stabilizing device An industrial truck, in particular a counterbalanced fork lift truck, has a stabilizing device to increase its stability against tipping. The invention teaches that a plurality of wheel load sensors (R1, R2, R3, R4), each ... | 05/08/2007 |
| 7211765 | Shielding gas and arc-welding method The invention relates to a shielding gas for use in the arc welding of metallic work pieces. The invention further relates to a process for the arc welding of metallic work pieces using consumable electrodes, whereby a shielding gas stream is supplied to the work pi... | 05/01/2007 |
| 7210324 | Process and apparatus for producing an ordered packing The invention relates to a process and an apparatus for producing a profiled sheet, in which the sheet is provided with a corrugation which runs obliquely with respect to the edges of the sheet and has a substantially constant angle of inclination. At least one edge... | 05/01/2007 |
| 7189941 | Process for making heterogeneous joints under shielding gas In joining heterogeneous materials that differ in their melting points, a shielding gas mixture with active gas content is utilized. In particular, the shielding gas mixture contains helium and active gasses in the vpm range (0.005 to 0.5% by volume). These shieldin... | 03/13/2007 |
| 7188492 | Plate heat exchanger A plate heat exchanger for indirect heat exchange of several fluid flows (30, 40, 50) with a heat transfer medium/cooling medium (10, 20) in a heat exchanger core (9) has a plurality of heat exchange passages within the core for the heat transfe... | 03/13/2007 |
| 7185742 | Drive axle with integrated electric motor for a hydraulic pump The invention relates to a drive axle (A) for a self-propelled work machine, in particular an industrial truck, in which two traction motors (EF1, EF2) spaced apart from each other and an electric motor (E1) arranged axially in between them and ... | 03/06/2007 |
| 7175759 | Apparatus and a method for controlling the alkalinity and pH of an industrial process The present invention relates to an apparatus and a method for controlling the alkalinity and the pH of an industrial process. The apparatus is adapted for being located outside a main process stream of the industrial process. The apparatus includes inlet means (... | 02/13/2007 |
| 7165564 | Device for cleaning installations and related methods A device having at least one cleaning unit for cleaning installations, especially for the production and/or processing of food stuffs or pharmaceuticals is provided. The device may include a cleaning unit that is configured to move within the installation to be clea... | 01/23/2007 |
| 7165643 | Industrial truck having increased static/quasi-static and dynamic tipping stability A forward-control counterweight fork-lift truck has a liftable and tiltable load-lifting device (1), a traction drive, operating drives, and a steering drive. A calculation model (D) based on vehicle-specific information is stored in a control device (SE). A ... | 01/23/2007 |
| 7156364 | Lever drive for a cryogenic valve A valve assembly for controlling flow of cryogenic fluids is disclosed. In an embodiment, the valve assembly includes a valve housing and a valve member supported at the valve housing for movement between a valve opened and a valve closing position. A pneumatic cyli... | 01/02/2007 |
| 7154201 | Electrical machine with cooling system An electrical machine (1) has a rotor (3) and a stator (2). The rotor (3) is actively connected with a rotor shaft (4), which is rotationally mounted in a housing (7) by means of at least one bearing (5), in particula... | 12/26/2006 |
| 7152844 | Conical valve for cryogenic media A valve has a valve needle for feeding a medium into a receptacle, a valve chamber, and a valve seat. The end face of the valve needle when the valve is closed as well as the valve chamber essentially closing off flush with an inner surface of the receptacle. The en... | 12/26/2006 |
| 7143967 | Method and system for cold gas spraying A cold gas spraying method and device, whereby the sprayed particles are accelerated in a gas flow. A powder tube and an outer nozzle body together form a Laval nozzle that produces high gas flow velocities. The injection of the sprayed particles occurs in the diver... | 12/05/2006 |
| 7137470 | Drive device for an industrial truck A drive device for an industrial truck includes a pivoted bolster rotatable around a vertical axis (V), two drive wheels (4, 5) mounted on the pivoted bolster and a device located axially between the drive wheels (4, 5) to generate a differential actio... | 11/21/2006 |
| 7131278 | Tank cooling system and method for cryogenic liquids A system and method to transfer a cryogenic liquid from a station tank system to a recipient tank is provided. At least a part of said cryogenic liquid is stored at a first pressure higher than the pressure in said recipient tank and is cooled to a temperature below... | 11/07/2006 |
| 7111474 | Device for removing gas from freezing installations by suction The invention relates to a device for cooling products to be cooled, said device comprising a carrier for products to be cooled, a housing, a coolant supply for supplying coolant into the housing, and at least one opening of the housing for supplying and extracting ... | 09/26/2006 |
