Patents Represented by Attorney R. S. Lombard
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Patent number: 8070713Abstract: A disposable injector with a housing (10) in which at least one mechanical spring energy accumulator (50), at least one cylinder-piston unit (100), at least one piston-actuating ram and at least one release unit are arranged. The housing has at least one draw hook (21) which has at least one supporting surface in the region of its free end. The piston-actuating ram bears against the supporting surface. The blocking position of the draw hook is ensured by a release element positioned in a blocking position. The release (82) has a release position which brings about an inevitable lateral retraction of the draw hook—with the piston-actuating ram being released.Type: GrantFiled: December 12, 2009Date of Patent: December 6, 2011Assignee: LTS Lohmann Therapie Systeme AGInventor: Rudolf Matusch
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Patent number: 7992314Abstract: An elevation measuring device comprises a measuring column at which a vertically movable measuring slide is supported, so it can be moved by hand and also by a drive motor through a clutch device. The measuring slide supports a scan head, which imparts a constant measuring force onto the measuring location at the work piece, which is generated by the drive motor and the clutch device. A measuring system detects the elevation coordinate of the scan head and hands said elevation coordinate to a control device for further processing and evaluation. The control device comprises logic for automating the measuring process. This logic automatically detects a positioning of the scan head in a certain direction, which is manually performed by the operator, subsequently controls the drive motor in a suitable manner in order to cause a scanning of the work piece and determines the measurement values.Type: GrantFiled: November 17, 2008Date of Patent: August 9, 2011Assignee: Carl Mahr Holding GmbHInventors: Peter Strack, Jens Stockburger, Zoran Ostric
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Patent number: 7967880Abstract: The fixed-bed gasifier and method in accordance with the invention operates with a solid material batch that is perfused by air and/or steam in opposing direction. Compared with the resultant pyrolysis coke batch, the actual pyrolysis zone is thin enough so as to result in a material dwell time in the pyrolysis zone of only a few minutes, while the dwell time of the pyrolysis coke in the pyrolysis coke layer may last up to several hours. The pyrolysis occurs in an allothermic manner. High-energy low-dust and low-tar gas is formed. The process control can be automated in a reliable manner. The exhaust of reaction gases and pyrolysis gases occurs through the heating chamber, whereby the last tar components are eliminated.Type: GrantFiled: December 1, 2007Date of Patent: June 28, 2011Assignee: WS Reformer GmbHInventor: Joachim A. Wünning
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Patent number: 7959599Abstract: The invention relates to a disposable injector with a housing, an injector-side, first cylinder-piston unit—at least intermittently fillable—arranged thereon and an upstream detachable container adapter, wherein the container adapter bears a likewise at least intermittently fillable second cylinder-piston unit. A solvent is stored in the first cylinder-piston unit. In the second cylinder-piston unit there is a freeze-dried active pharmaceutical ingredient. Immediately before use of the disposable injector the solvent is conveyed to the second cylinder-piston unit to the active pharmaceutical ingredient, where a solution forms. This solution is transfer-pumped into the first cylinder-piston unit to then be administered. The present invention develops a disposable injector which stores a liquid and an active ingredient in each case separately and sterilely and provides a space in which the active ingredient is dissolved for application in the liquid or mixed with the liquid.Type: GrantFiled: May 29, 2010Date of Patent: June 14, 2011Assignee: LTS Lohmann Therapie-Systeme AGInventor: Rudolf Matusch
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Patent number: 7928466Abstract: A light-emitting semi-conductor diode comprising a light emitting chip at least partially surrounded by a transparent electronics protecting body on which a composite layer foil is disposed, the composite layer foil includes at its side facing away from the electronics protection body a carrier layer, which has a refraction index that is greater than the refraction index of the electronics protection body and, at the opposite side, an active layer of the same material of which the electronics protecting body consists.Type: GrantFiled: January 18, 2008Date of Patent: April 19, 2011Assignee: Merck Patent GmbHInventors: Hermann Oppermann, Julius Muschaweck, Jochen Kunze, Thomas Luce, Eike Krochmann, Walter Tews, Gundula Roth
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Patent number: 7857558Abstract: A milling machine (1) for the machining of large components includes a milling head (9) which includes a support beam (8) which is movable along a longitudinal axis (Z); a pivot body (14) which is supported and guided by the support beam (8) by way of a curved guide arrangement (36) so as to be pivotable about a first pivot axis (B) which extends normal to the longitudinal axis (Z) and a motor milling spindle (11) which is supported on the pivot body (14) so as to be pivotable about a second pivot axis (A) which extends normal to the first pivot axis (B). The rotation of the pivot body (14) and of the milling spindle (11) is controlled by drive arrangements (37, 50) assigned to the pivot axis (A, B). The curved guide arrangement (36) includes guide carriages (34) attached to them support beam (8) and a circular arc segment-shaped guide track (32) which is attached to the pivot body (14) and which provide for pivot range about the first pivot axis (B) of at least 180.degree..Type: GrantFiled: August 21, 2007Date of Patent: December 28, 2010Assignee: F. Zimmerman GmbHInventor: Rudiger Schrott
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Patent number: 7859819Abstract: In an energy storage device (1) with evaporation cooling wherein the boiling temperature of a liquid which is disposed in heat exchange relationship with electric capacitors (2, 3, 4) for limiting the operating temperature of the electric capacitors, a thermal vapor condensing arrangement is provided for condensing the vapors formed from the liquid during cooling of the electric capacitors and returning the condensate back to the liquid surrounding the electric capacitors.Type: GrantFiled: November 27, 2007Date of Patent: December 28, 2010Assignee: Schuler Pressen GmbH + Co. KGInventor: Jürgen Fahrenbach
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Patent number: 7841274Abstract: In a press installation including a press with at least one press station and a multi-station press between arranged at a distance from each other which is a non-integral multiple of the press station distance of the multi-stage press. The installation also includes a transport arrangement for moving workpieces from press station to press-station concurrently by a step corresponding to the distance between the press station of the multi-station press. To compensate for an increased distance between the press station of the press and the adjacent press station of the multi-station press a deposit stage is arranged between the press and the multi-station press and includes a movable support an which the workpiece removed from the press can be deposited and from which, after appropriate movement of the support in the transport direction, it can be picked up by the transport arrangement for placement in the adjacent press station of the multi-stage press.Type: GrantFiled: March 14, 2008Date of Patent: November 30, 2010Assignee: Schuler Pressen GmbH & Co. KGInventors: Dirk Haller, Martin Schmeink, Andreas Lauke
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Patent number: 7827856Abstract: In a roughness scanner comprising a scanning arm with a scanning needle mounted at one end thereof, a skid carrier having an end supporting a skid with the scanning arm extending along the skid carrier in spaced relationship therefrom, the skid has at one side a guide late including an opening through which the scanning needle extends and a space formed above the guide plate which space is open at least at one side thereof down to the guide plate, so that any liquid collected by the needle and moving upward into the space above the guide late can flow again out of that space.Type: GrantFiled: January 22, 2008Date of Patent: November 9, 2010Assignee: Carl Mahr Holding GmbHInventors: Peggy Dörrer, Josef Ludwig, Rainer Ziegenbein
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Patent number: 7784324Abstract: A workpiece gripper arrangement for the automatization of presses, including a transfer arrangement for transferring components between workstations, the transfer arrangement includes a girder or carrier with gripper means for holding the components and the gripper means is supported via coupling parts of which one is connected to the girder and the other to the gripper means and a mechanical locking structure is provided which is operable by relative movement of the coupling arrangement with respect to a support frame on which the gripper means can be deposited.Type: GrantFiled: May 19, 2007Date of Patent: August 31, 2010Assignee: Schuler Pressen GmbH Co. KGInventor: Andreas Dangelmayr
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Patent number: 7784379Abstract: In a cover arrangement for a machine tool for covering guide and drive structures, comprising a pleated wall arrangement which can be expanded and compressed upon movement of a carriage between which and a machine wall it is connected. The pleated wall structures is provided with armor lamellas which are anchored to the pleat sections of the wall structures and over-lap for covering the pleated wall structure which is movably supported on guide tracks which are disposed in planes extending at an obtuse angle facilitating installation and removal of the cover arrangement.Type: GrantFiled: March 28, 2007Date of Patent: August 31, 2010Assignee: Gebr. Heller Maschinenfabrik GmbHInventor: Michael Schirling
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Patent number: 7752878Abstract: In a press installation including a number of presses with servo-drives for operating the presses and auxiliary equipment such as workpiece handling devices wherein an energy management system is provided including a DC voltage intermediate circuit connected to a power supply grid via an AC/DC converter and to the servo-drives via servo-converters, a fly-wheel storage device is connected to the intermediate circuit for supplying energy thereto and recapturing energy therefrom under the control of a control arrangement which controls the flow of power between the intermediate circuit, the servo-drives, the fly-wheel storage device and the power supply grid.Type: GrantFiled: July 18, 2007Date of Patent: July 13, 2010Assignee: Schuler Pressen GmbH & Co. KGInventor: Martin Schmeink
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Patent number: 7749192Abstract: A one-way injector having a housing in which at least one mechanical spring energy store, at least one piston/cylinder unit, which can be at least temporarily filled with an active substance, at least one piston-actuating plunger and at least one tripping unit are arranged. To this end, the spring energy store comprises a preloaded spring element. The spring element is held in the preloaded position by a tension means surrounding at least a region of the spring. The tripping unit comprises a cutting tool which, in order to release the energy of the spring energy store, severs or weakens the tension means at least one point, the weakening immediately tearing the tension means. With the present invention, a one-way injector is developed which, with a small overall size, has only a few components and ensures reliable mounting and functioning with simple manipulation.Type: GrantFiled: February 19, 2008Date of Patent: July 6, 2010Assignee: LTS Lohmann Therapie-Systeme AGInventor: Hans-Rainer Hoffmann
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Patent number: 7609744Abstract: A simple and compact laser resonator is proposed which makes it possible to symmetrically operate a gain medium, preferably a semiconductor, which possesses more than one channel of emission. As a result higher output powers and/or better beam qualities and/or better spectral characteristics can be achieved. The resonator is very compact and ideally comprises only three optical elements: a laseractive gain medium (1), a cylindrical collimation lens (5), and a prism (6) which is adapted to the angle between the two emissions (4) and which carries a beam splitter (7) and a feedback mirror (9) on its faces. Preferably the gain medium (1) possesses a feedback element (2) and an antireflective coating (3) on its faces. If no antireflective coating (11) is desired the same effect can be achieved by arranging the angle of incidence to fulfill the Brewster-condition.Type: GrantFiled: April 25, 2007Date of Patent: October 27, 2009Inventor: Volker Raab
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Patent number: 7608120Abstract: The novel compact steam reformer (1) combines in one device the steam reformation of natural gas or other fuel, including subsequent cleaning of CO. Controlled catalytic CO cleaning is achieved by careful temperature control at the follow-up reactor (37, 39, 39a). Temperature control is made possible by means of pressure-controlled operation of the evaporator (24).Type: GrantFiled: September 2, 2006Date of Patent: October 27, 2009Assignee: WS Reformer GmbHInventor: Joachim Wünning
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Patent number: 7581689Abstract: In an arrangement for processing excavated materials including a material crushing device and a classifier to which the crushed material is supplied for screening, the classifier includes a leveling structure which provides for a desired orientation of the classifier relative to a horizontal plane independently of the orientation of the crushing device.Type: GrantFiled: March 9, 2006Date of Patent: September 1, 2009Inventor: Jürgen Schenk
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Patent number: 7555859Abstract: A sign system particularly useful for point of purchase advertising that is elevated above the reach of shoppers. A slideable sign frame assembly carrying a sign is slideably attached to a normally hidden sign frame assembly supporting apparatus. The sign frame assembly and the supporting apparatus both carry pairs of cooperating slots of predetermined dimensions and configuration that together with a plurality of bolts, one for each slot, provide for the sign frame assembly and the supporting apparatus to be physically connected to one another while at the same time permit movement of the sign assembly relative to the supporting apparatus in the vertical direction. The bolts in cooperation with associated slots permit the raising and lowering of the sign assembly for change-out of the sign from ground level. A sign change-out tool is used to raise and lower the sign assembly.Type: GrantFiled: July 3, 2007Date of Patent: July 7, 2009Assignee: Matthews Resources, Inc.Inventor: David V. Kvortek
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Patent number: 7546787Abstract: A dynamic spindle adjustment permitting an adjustment movement for the compensation of a wobble of the body held by the work spindle is provided on the spindle bearing of a machine tool. The regulation is designed at least dynamically enough for the regulation to permit a reliable tracking of the rotating work spindle. As a result of this, one or more spindles can be moved relative to a stationary machine in such a manner that the path of a body held on the work spindle represents an ideal rotation about the desired body axis, that is, the axis of symmetry. The compensation motion can be achieved by energizing appropriate actuators of the bearing devices with sinusoidal and cosinusoidal adjustment signals, which are superimposed to produce a circular motion of the affected bearing device. This circular motion compensates for orbital motions of the misaligned body (7) held on the work spindle.Type: GrantFiled: July 27, 2007Date of Patent: June 16, 2009Assignee: Walter Maschinenbau GmbHInventors: Heinz Háckh, Paul Helmut Nebeling
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Patent number: 7545505Abstract: The apparatus according to the invention comprises an object lens which can operate in at least two different measuring modes. In a first, interference mode a workpiece is measured by means of interference optometry. In a second, imaging measuring mode an optical image is produced, for example, on a camera-like detector array and may be applied to an image processing routine. Switching between the two measuring modes is performed by the type of illumination of the object lens and an element which is disposed preferably in the reference beam path of an interferometer and which activates or deactivates the reference beam path dependent on the spectral composition of the utilized light. In this manner a simple and rapid changeover between the two measuring modes is provided, without the need for replacing or even for moving the object lens.Type: GrantFiled: October 24, 2006Date of Patent: June 9, 2009Assignee: Carl Mahr Holding GmbHInventors: Peter Lehmann, Norbert Steffens
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Patent number: 7541686Abstract: In a wind power generation installation comprising a rotor with rotor blades mounted on a tower and connected via a transmission to a generator for generating electric power, an electric machine operable as a motor is also connected to the transmission for applying a driving torque to the transmission so as to bias the transmission so as to hold the gears of the transmission in constant engagement in order to prevent the detrimental effects of torque variations on the gears of the transmission.Type: GrantFiled: February 16, 2008Date of Patent: June 2, 2009Assignee: Schuler Pressen GmbH & Co. KGInventor: Jürgen Fahrenbach