Patents by Inventor Friedrich Wilhelm
Friedrich Wilhelm 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).
-
Patent number: 7401628Abstract: A sterile container is provided, especially for receiving and containing surgical instruments or material in sterile conditions, comprising a receiving area formed by a container bottom and container walls, a lid for sealing the receiving are, and a gas exchange opening which can be sealed by a sterile filter maintained in a filter holder. In order to simplify replacement of the sterile filter and to simplify the production of the lid, the sterile filter and filter holder form a filter unit and the filter holder is mounted on the lid.Type: GrantFiled: November 14, 2005Date of Patent: July 22, 2008Assignee: AESCULAP AG & Co. KGInventors: Wilhelm Gleichauf, Mariana Jakab, Friedrich-Wilhelm Oertmann, Torsten Renner, Stefan Schuster, Wolfgang Schwanke
-
Patent number: 7381385Abstract: The invention relates to a sterile container, especially for receiving and storing surgical instruments or material in sterile conditions, comprising and receiving area formed by a container bottom and container walls, a lid for sealing the receiving area, and a gas exchange opening which can be sealed by a sterile filter. In order to enable the sterile filter to be replaced in a simple manner, a filter unit is provided, comprising the sterile filter, a support and a holding element, the sterile filter is maintained between the support and the holding element and the filter unit is mounted on the lid and/or bottom of the container.Type: GrantFiled: May 13, 2004Date of Patent: June 3, 2008Assignee: AESCULAP AG & Co. KGInventors: Wilhelm Gleichauf, Mariana Jakab, Friedrich-Wilhelm Oertmann, Torsten Renner, Stefan Schuster, Wolfgang Schwanke
-
Patent number: 7370463Abstract: A reel for a cutting system for harvesting machines has a central carrier body (1) defining a longitudinal axis (2). The reel central carrier body has an outer face (7) between a first axial end A and a second axial end B. Several support elements (20) are arranged along the longitudinal axis (2) on the carrier body (1) distanced from each other and supporting tine carriers (21) arranged on a circle around the longitudinal axis (2). Clamping sleeves (3) have inner faces (6) adapted to the outer face (7) of the carrier body (1). The clamping sleeves enclose the outer face (7) in a circumferential direction and leave an axially extending slot (8) between a first circumferential end (9) and a second circumferential end (10), which ends delimit the slot (8). The support elements (20) are mounted on the clamping sleeves. A clamping mechanism (18) is arranged on each of the clamping sleeves (3) close to the first circumferential end (9) and the second circumferential end (10) of the clamping sleeve (3).Type: GrantFiled: August 19, 2004Date of Patent: May 13, 2008Inventors: Gustav Schumacher, Friedrich-Wilhelm Schumacher
-
Publication number: 20080053080Abstract: A housing for an exhaust gas treatment component includes a casing having a first thickness and a first length and at least one sleeve having a second thickness and a second length. The at least one sleeve is at least partially in contact with the outside of the casing and is connected thereto. The second length of the at least one sleeve is shorter than the first length of the casing. An exhaust gas treatment component, an exhaust gas system and a motor vehicle are also provided.Type: ApplicationFiled: September 17, 2007Publication date: March 6, 2008Applicant: EMITEC GESELLSCHAFT FUR EMISSIONSTECHNOLOGIE MBHInventors: Hans-Gunter Faust, Jorg Gutowski, Friedrich-Wilhelm Kaiser, Hermann Muller, Gottfried Haesemann
-
Publication number: 20080053079Abstract: A housing for an exhaust gas purification component encloses an interior space in which at least one receptacle is formed by the housing at the outside. An exhaust system includes at least one first exhaust line section and the housing having the exhaust gas purification component. The first exhaust line section is in engagement with the receptacle, and the first exhaust line section and the receptacle are connected to one another in a materially integral manner. A motor vehicle having the exhaust system is also provided.Type: ApplicationFiled: August 31, 2007Publication date: March 6, 2008Applicants: EMITEC GESELLSCHAFT FUR EMISSIONSTECHNOLOGIE MBH, Benteler AktiengesellschaftInventors: Joachim Diringer, Friedrich-Wilhelm Kaiser, Jorg Gutowski, Christian Smatloch, Christian Howe, Elmar Grussmann
-
Patent number: 7338236Abstract: A milling tool 1, in particular a tubular drill, includes a shaft 2 and a working portion 3. At least one cutting edge 8 is provided at a face of the working portion 3 and at least one bore 4 extends into the face of the working portion 3. The axis of the bore 4 extends axially parallel or in an angle, preferably between 0° and 20°, with respect to an axis 5 of the tool 1.Type: GrantFiled: January 30, 2002Date of Patent: March 4, 2008Assignee: Gebr. Brasseler GmbH & Co. KGInventors: Friedrich-Wilhelm Rieke, Thomas Neudeck, Andreas Koester
-
Patent number: 7313903Abstract: The invention relates to a reciprocating cutting bar for the cutting gear of an agricultural machine, comprising a longitudinal axis (4) along which the reciprocating cutting bar may be moved in a working direction for crop cutting, a finger bar (1), cutting fingers (2), which are fixed to the finger bar (1), each forming counter cutters (11), a knife (5) with a knife bar (7), having knife blades (8) fixed to the knife bar (7) which each have cutters (9), whereby the knife (5) is made to oscillate relative to the finger bar (1) along a transverse axis (6), which is arranged horizontally and perpendicular to the longitudinal axis (4), rollers (13), by means of which the knife (5) is supported against the finger bar (1) to the rear when viewed in the working direction. The rollers (13) are each mounted to rotate on a roller holder (17) and the roller holders (17) are fixed to the finger bar (1).Type: GrantFiled: October 7, 2003Date of Patent: January 1, 2008Inventors: Gustav Schumacher, Friedrich-Wilhelm Schumacher
-
Patent number: 7267246Abstract: A lid for closing a sterile receptacle is provided. The receptacle is formed by a container bottom and container walls and defines a holding space. The lid comprises an angular cover plate which has a plurality of lid corners and closes the holding space in a closure position, such that it can be quickly and securely mounted on the receptacle and transferred to the closure position. A mounting aid is provided for mounting the lid on the receptacle. The mounting aid includes a plurality of mounting aid elements that each overlap at least one container wall at least partly in the closure position.Type: GrantFiled: February 27, 2006Date of Patent: September 11, 2007Assignee: Aesculap AG & Co. KGInventors: Karl-Heinz Eiskant, Mariana Jakab, Friedrich-Wilhelm Oertmann, Torsten Renner, Stefan Schuster, Wolfgang Schwanke
-
Publication number: 20070163307Abstract: A dispensing device for liquid and/or powdered treating agents includes a compartment for holding a first treating agent. A first nozzle is disposed above a lateral region of the compartment and configured to convey water therethrough onto the first treating agent. A second nozzle is disposed above a central region of the compartment and configured to convey water therethrough onto the first treating agent. A receptacle configured to hold a second liquid treating agent can be inserted into the compartment so as to form a gap between a wall of the receptacle and a wall of the compartment. Introduction of water through the first nozzle and the second nozzle is selectively controllable.Type: ApplicationFiled: January 15, 2007Publication date: July 19, 2007Applicant: Miele & Cie. KGInventors: Friedrich-Wilhelm Kramme, Nadine Makuc, Robert Muether
-
Publication number: 20070166664Abstract: A dental cutter includes a cutter head adapted for attachment to a shaft, the head being provided with a plurality of cutting edges, the cutter head including two cross-cuts which are respectively formed helically at the cutter head, wherein the two cross-cuts extend with an opposite twist.Type: ApplicationFiled: January 18, 2007Publication date: July 19, 2007Inventors: Friedrich Wilhelm Meier, Josef Hecke
-
Publication number: 20070155855Abstract: A process for treating pigments in particulate form, comprising the following steps a) mixing pigment in particulate form with at least one nonionic surface-active substance, b) dispersing the thus obtainable mixture of pigment in particulate form and nonionic surface-active substance in an aqueous medium, c) addition polymerizing at least one first monomer or addition copolymerizing a first mixture of comonomers in the presence of a dispersion obtained after b) to form water-insoluble polymer or copolymer at the surface of the pigments in particulate form, d) adding at least one second monomer or a second mixture of comonomers and addition polymerizing or copolymerizing.Type: ApplicationFiled: June 11, 2004Publication date: July 5, 2007Applicant: BASF AktiengesellschaftInventors: Ulrike Hees, Michael Kluge, Friedrich-Wilhelm Raulfs, Holger Schopke, Karl Siemensmeyer, Richard Gelder, Jurgen Weiser, Heinz Heissler, Stefan Adams, Gunter Renz, Paul Simpson
-
Patent number: 7237983Abstract: A hydraulic shield support is disclosed with at least two adjustable-length hydraulic props supporting a dedicated shield, which are connected through a control bank to a hydraulic fluid supply and borne on base shoes, and to which a pressure in excess of the pressure of the hydraulic fluid may be applied in the set condition of the shield support. In order to provide almost any pressure level at each shield support at a deep face in a simple way, the shield support has at least one pressure intensifier located in a hydraulic pipe system between the hydraulic fluid supply and the hydraulic props, with an oscillating intensifier piston in the form a differential piston effecting the increase in pressure. The low pressure inlet of the pressure intensifier is connected to the setting pressure pipes upstream, and its high-pressure outlet downstream, of a hydraulically-releasable non-return valve.Type: GrantFiled: June 22, 2004Date of Patent: July 3, 2007Assignee: DBT GmbHInventors: Franz-Heinrich Suilmann, Friedrich Wilhelm Dannehl, Michael Dettmers, Werner Reinelt
-
Publication number: 20070090558Abstract: Use of a starting solution to form a plurality of filler elements in a composite, wherein the starting solution includes a miscible solution of at least one protein and at least one further compound, with the plurality of filler elements being formed from the at least one further compound. This starting solution enables further materials imparting different properties to be incorporated into the extruded proteins. A method of forming a composite material containing a plurality of filler elements is described, in which the starting solution is induced to separate into a bulk phase and a minor phase. Such method can be carried out in an apparatus having a storage compartment for the starting material, and a phase separation compartment in which the protein and the further compound of the composite forming mixture are phase separated into a bulk material containing a plurality of filler elements.Type: ApplicationFiled: March 19, 2004Publication date: April 26, 2007Inventors: Friedrich Wilhelm Vollrath, David Knight
-
Publication number: 20070084862Abstract: To improve a sterile container, in particular, for receiving and storing surgical instruments or surgical material under sterile conditions, comprising a receiving space formed by a container bottom and container walls, a lid for closing the receiving space, a gas exchange opening for providing a fluid connection between the receiving space and an environment outside of the sterile container, a filter holding device including a first holding element and a second holding element, and a sterile filter, wherein, in a sterile position in which the sterile filter closes the gas exchange opening, the sterile filter is held between the first holding element and the second holding element, so that the design thereof is simplified and damage to the sterile filter is avoided, it is proposed that the sterile filter be constructed so as to have no openings, that the first holding element have at least one first holding surface, that the second holding element have at least one second holding surface, and that in the sterType: ApplicationFiled: October 3, 2006Publication date: April 19, 2007Applicant: AESCULAP AG & Co. KGInventors: Mariana Jakab, Friedrich-Wilhelm Oertmann, Stefan Schuster, Torsten Renner
-
Publication number: 20070062830Abstract: To improve a sterile container, in particular, for receiving and storing surgical instruments or surgical material under sterile conditions, comprising a receiving space formed by a container bottom and container walls, a lid for closing the receiving space, a sterile barrier permanently defining a sterile flow path for establishing a fluid connection between the receiving space and an environment outside of the sterile container, and an overpressure flow path defining a fluid connection between the receiving space and the environment outside of the sterile container, wherein the overpressure flow path is closed when the sterile container is in a sterile position in which an exchange of gas between the receiving space and the environment outside of the sterile container is only possible through the sterile flow path, and wherein the overpressure flow path is at least partially open when the sterile container is in an overpressure position in which a pressure difference between pressures prevailing in the receType: ApplicationFiled: October 3, 2006Publication date: March 22, 2007Applicant: AESCULAP AG & Co. KGInventor: Friedrich-Wilhelm Oertmann
-
Patent number: 7176255Abstract: The present invention relates to a process for preparing dye-comprising aqueous polymer dispersions by free-radical aqueous emulsion polymerization of ethylenically unsaturated monomers in the presence of free-radical initiators, in which at least some of the monomers are employed in the form of an oil-in-water emulsion E1 whose disperse phase comprises at least one oil-soluble dye, wherein the disperse phase of E1 is formed essentially of dye-comprising monomer droplets having a diameter<500 nm. The present invention relates in addition to dye-comprising formulations which comprise the dye-comprising polymers of the invention and to pigmented formulations which comprise a polymer of the invention comprising optical brightener.Type: GrantFiled: July 30, 2003Date of Patent: February 13, 2007Assignee: BASF AktiengesellschaftInventors: Klemens Mathauer, Arno Boehm, Walter Maechtle, Peter Rossmanith, Sabine Kielhorn-Bayer, Klaus Muellen, Ulrike Rohr, Friedrich-Wilhelm Raulfs, Ulrike Schloesser, Wolfgang Schrof, Harutyun Hanciogullari, Karl Siemensmeyer, Paul Delavier, Ruediger Sens, Torsten Freund, Takahiro Ikeda, Takanori Wakebe
-
Patent number: 7174946Abstract: A chill casting and foam casting method together with a casting mold that is closable in a pressure-tight manner for producing molded articles. To improve the chill casting method and the foam casting method so that the quality of the products produced is greatly increased and particularly homogeneous material properties are achieved, a gas is supplied to a melt which only partially fills a closed mold cavity until the inside pressure within the mold cavity exceeds the melting point pressure curve such that the melt suddenly solidifies. The solidification process takes place largely independently of location and is thus sudden, so that the instantaneous state of the melt is reflected in the resulting solidified article with virtually no change. This makes it possible to produce molded articles which have a uniform core distribution and meet high quality demands in a reliable and reproducible manner.Type: GrantFiled: June 2, 2004Date of Patent: February 13, 2007Assignee: The University of HannoverInventors: Jochen Weber, Friedrich-Wilhelm Bach, Mirko Schaper
-
Patent number: 7172740Abstract: The invention relates to a sterile container, in particular for the receipt and sterile storage of surgical instruments or material, comprising a receiving chamber and a gas exchange opening that can be sealed using a sterile filter. The aim of the invention is to prevent undesired liquid from reaching the sterile filter. To achieve this, the exterior of the lid is provided with at least one inflow edge, which faces away from the gas exchange opening, and falls away towards the exterior in relation to a lid plane.Type: GrantFiled: May 13, 2004Date of Patent: February 6, 2007Assignee: Aesculap AG & Co. KGInventors: Wilhelm Gleichauf, Mariana Jakab, Friedrich-Wilhelm Oertmann, Torsten Renner, Stefan Schuster, Wolfgang Schwanke
-
Patent number: 7166197Abstract: A coke-oven door has an annular periphery normally juxtaposed with an annular door frame. A seal assembly for the door has at least two flexible, relatively displaceable, metallic, and annular membranes each having an annular inner periphery and an annular outer periphery and a U-section channel fixed to the outer periphery of only one of the membranes, open toward the door, and having annular inner and outer edges. The other membrane bears on the one membrane and therethrough on the channel. A mount secures the inner peripheries of the membranes to the periphery of the door. A spring urges the edges of the channel with a spring force against the door frame.Type: GrantFiled: November 26, 2002Date of Patent: January 23, 2007Assignee: Deutsche Montan Technologie GmbHInventors: Hans-Josef Giertz, Klaus Dieter Ruthemann, Jürgen George, Franz Liesewitz, Horst Schröder, Friedrich Wilhelm Cyris
-
Patent number: 7140926Abstract: A telecommunications terminal module (10) is provided, having a splitter group or other electrical or electronic component (26) integrated in the terminal module (10), and two rows of contacts (18, 18?) with contacts (14, 14?,) to which cable cores (16) can be connected from the outside of the terminal module (10), the contacts (14) being connected with contacts (32) of the splitter group (26) inside the terminal module (10), and the contacts (14) being designed in such a way that they approach each other inside the terminal module (10), at least in parts, but are electrically separated from one another and are separately connected to the splitter group (26).Type: GrantFiled: March 4, 2003Date of Patent: November 28, 2006Assignee: 3M Innovative Properties CompanyInventors: Christine B. Bund, Friedrich Wilhelm Denter, Hans-Dieter Otto