Patents by Inventor Sven Lang

Sven Lang 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: 10694663
    Abstract: A rotatingly drivable filament cutting head for a trimmer, having a basic body on which a cutting filament is held. The cutting filament extends from outside the basic body through an opening into an interior region of the filament cutting head open to the surrounding area. A stop is arranged on the filament cutting head, so that, in a first position of the cutting filament, the stop delimits a filament portion of the cutting filament, which is insertable into the interior region, to an insertion length. A deflection element is arranged in the interior region so that the cutting filament can be switched from its first position, without the cutting filament being longitudinally displaced, into a second position. The cutting filament abuts against the deflection element in its second position and the stop does not delimit the length of the filament portion which is insertable into the interior region.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: June 30, 2020
    Assignee: ANDREAS STIHL AG & CO. KG
    Inventors: Sven Lang, David Günther
  • Publication number: 20180325023
    Abstract: A rotatingly drivable filament cutting head for a trimmer, having a basic body on which a cutting filament is held. The cutting filament extends from outside the basic body through an opening into an interior region of the filament cutting head open to the surrounding area. A stop is arranged on the filament cutting head, so that, in a first position of the cutting filament, the stop delimits a filament portion of the cutting filament, which is insertable into the interior region, to an insertion length. A deflection element is arranged in the interior region so that the cutting filament can be switched from its first position, without the cutting filament being longitudinally displaced, into a second position. The cutting filament abuts against the deflection element in its second position and the stop does not delimit the length of the filament portion which is insertable into the interior region.
    Type: Application
    Filed: May 9, 2018
    Publication date: November 15, 2018
    Inventors: Sven LANG, David GÜNTHER
  • Patent number: 9826679
    Abstract: A filament cutterhead is provided for mounting on the drive shaft of a brushcutter. The filament cutterhead includes a housing with a circumferential wall wherein a first wall opening for a cutting filament is formed. A filament spool arranged in the housing is rotatable relative to the housing. A filament channel with a filament inlet segment is provided in a partition wall of the filament spool. The filament channel extends from the filament inlet segment past the hub to a filament outlet segment which is assigned a second wall opening in the circumferential wall. The filament outlet segment is at an offset (v) with respect to the filament inlet segment in the circumferential direction of the hub. The mouth of the filament inlet segment and the mouth of the filament outlet segment lie within an outside diameter (A) of the partition wall and open into a pass-through space.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: November 28, 2017
    Assignee: Andreas Stihl AG & Co. KG
    Inventors: Sven Lang, Achim Rethaber
  • Publication number: 20160081268
    Abstract: A filament cutterhead is provided for mounting on the drive shaft of a brushcutter. The filament cutterhead includes a housing with a circumferential wall wherein a first wall opening for a cutting filament is formed. A filament spool arranged in the housing is rotatable relative to the housing. A filament channel with a filament inlet segment is provided in a partition wall of the filament spool. The filament channel extends from the filament inlet segment past the hub to a filament outlet segment which is assigned a second wall opening in the circumferential wall. The filament outlet segment is at an offset (v) with respect to the filament inlet segment in the circumferential direction of the hub. The mouth of the filament inlet segment and the mouth of the filament outlet segment lie within an outside diameter (A) of the partition wall and open into a pass-through space.
    Type: Application
    Filed: December 2, 2015
    Publication date: March 24, 2016
    Inventors: Sven Lang, Achim Rethaber
  • Patent number: 9248433
    Abstract: A composition that comprises a titanium compound, an iron compound, and a tungsten compound, wherein the titanium compound has a microcrystalline anatase structure and/or is obtained in the production of TiO2 according to the sulphate process, during hydrolysis of a solution which contains titanyl sulphate, and also in that the composition has a vanadium content, calculated as V, of less than 0.15 wt. % in relation to the solids content of the composition.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: February 2, 2016
    Assignee: Sachtleben Pigment GmbH
    Inventors: Ralf Becker, Gerhard Auer, Frank Hipler, Nicole Galbarczyk, Kai-Sven Lange, Horst Günnel, Uwe Dörschug
  • Publication number: 20150046286
    Abstract: A holistic process is presented that may define a mature definition and management of product content over the entire lifecycle of the product. Product features may be used to describe business or technical details provided by functions for different releases of the product. The product features may be used to manage different product content types and provide links to additional information managed in various storage locations. The product features may be used to provide both transparency about the capabilities of the software product at a detailed level and a systematic way of documenting the relationship between the product features and related product content types such product documentation.
    Type: Application
    Filed: August 8, 2013
    Publication date: February 12, 2015
    Applicant: SAP AG
    Inventors: Jens Erb, Regina Griesinger, Florian Stallmann, Axel Stoller, Sven Lang
  • Publication number: 20140155256
    Abstract: A composition that comprises a titanium compound, an iron compound, and a tungsten compound, wherein the titanium compound has a microcrystalline anatase structure and/or is obtained in the production of TiO2 according to the sulphate process, during hydrolysis of a solution which contains titanyl sulphate, and also in that the composition has a vanadium content, calculated as V, of less than 0.15 wt. % in relation to the solids content of the composition.
    Type: Application
    Filed: March 30, 2012
    Publication date: June 5, 2014
    Applicant: SACHTLEBEN PIGMENT GMBH
    Inventors: Ralf Becker, Gerhard Auer, Frank Hipler, Nicole Galbarczyk, Kai-Sven Lange, Horst Günnel, Uwe Dörschug
  • Publication number: 20100184811
    Abstract: The invention relates to the use of a compound(s) selected from isoniazid and isoniazid analogs of formula Ia, wherein R is —C(O)NHNH2, —C(O)NHNHC1-6 alkyl, —C(O)NHN?C1-6 alkenyl, —C(O)NHNHC2-6 alkenyl, —C(O)NHC1-6 alkyl, —C(O)NHC2-6 alkenyl, —C(O)NHNHC(O)C1-6alkyl, —NHC(O)C1-6 alkyl, —NHC(O)C1-6 alkenyl, —NHC(O)NH2, —NHC(O)NHC1-6alkyl, —NHC(O)NHC2-6 alkenyl, or —COOH, and wherein formula (Ia) optionally is further substituted with one or more substituents; or pharmaceutically acceptable salts, solvates or prodrugs thereof, for the preparation of a pharmaceutical composition for treating a condition selected from the group consisting of cutaneous lesions, wounds, ulcers and infarcts in a tissue area with compromised vascularisation, in an animal, such as a human subject.
    Type: Application
    Filed: September 14, 2007
    Publication date: July 22, 2010
    Inventors: Finn Buxbom, Dan Buxbom, Trine Wulff, Sven Lange, Magnus Agren
  • Patent number: 7682549
    Abstract: An apparatus for producing decorative elements (43), in particular for vehicles, includes a first mould plate (10); a second mould plate (20), which is movable relative to the first mould plate, such that the apparatus may be brought into an open and a closed position. The second mould plate includes a frame (21) and an exchangeable shaping core (22, 23) movable relative to the frame; and a clamp (30), which is arranged and movable in such a way that the entire circumferential zone (44) of a workpiece (40) is fixed to the frame (21) of the second mould plate (20) by the clamp. An associated method is also disclosed.
    Type: Grant
    Filed: August 24, 2005
    Date of Patent: March 23, 2010
    Inventors: Sven Lang, Dieter Schweigert
  • Publication number: 20060043631
    Abstract: An apparatus for producing decorative elements (43), in particular for vehicles, comprising a first mould plate (10); a second mould plate (20), which is movable relative to the first mould plate, such that the apparatus may be brought into an open and a closed position, wherein the second mould plate comprises a frame (21) and an exchangeable shaping core (22, 23) movable relative to the frame; and a clamping means (30), which is arranged and movable in such a way that the entire circumferential zone (44) of a workpiece (40) may be fixed to the frame (21) of the second mould plate (20) by the clamping means. Furthermore, the present invention also proposes a corresponding method.
    Type: Application
    Filed: August 24, 2005
    Publication date: March 2, 2006
    Inventors: Sven Lang, Dieter Schweigert
  • Publication number: 20050066235
    Abstract: The present invention relates to a method and device for database management. In particular, the present invention relates to a method and system for fault finding in repository management code, in which a data repository is operated including a respective logging mechanism for write and read operations being processed on the data repository. In order to improve such fault finding in case of an inconsistency found in the repository, the present invention performs a repeated sequence of undoing a respective last operation and subsequent checking of the consistency of the repository until the repository is found consistent again. Subsequently the fault finding system redoes the last operation by a redo operation, and generates a diagnostic output including some debugging information which is usable for retrieving the one or more software instructions, for example in form of a call stack, which indicates a reason for the inconsistency that was found.
    Type: Application
    Filed: July 15, 2004
    Publication date: March 24, 2005
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventor: Sven Lange-Last
  • Publication number: 20010027445
    Abstract: A system and method for realizing transactions within an existing protocol for accessing information uses control information supported by the protocol for specifying transactional or non-transactional requests. This is achieved by adding controls, e.g. a transaction control and a transaction identifier (ID), to individual requests. The transaction control may be a control for opening or closing a transaction. The transaction ID identifies each individual request belonging to certain transaction. A transaction is opened by a client program by adding a transaction control with a value indicating a new transaction to the first request. Preferably, the server program generates a transaction ID for the opened transaction and sends back a return code containing the transaction ID. All subsequent requests belonging to that transaction are extended with the transaction ID by the client program.
    Type: Application
    Filed: March 21, 2001
    Publication date: October 4, 2001
    Applicant: International Business Machines Corporation
    Inventors: Markus Eichelsdoerfer, Sven Lange-Last
  • Patent number: 4569551
    Abstract: A panel member is disclosed for an automotive vehicle. The panel member is disposed on the underside of the vehicle in a spaced relation to the roadway and includes a first constricted portion in front of the front wheel, and a second constricted portion behind the rear wheel. The constricted portions provide first and second constricted spaces between the panel member and the roadway. The panel member also includes boundary element portions which are disposed along the longitudinal sides of the panel member, generally between the front and rear wheels of the vehicle. The boundary element portions cooperate with the panel member to form an air duct. The panel member is formed to provide an essentially smooth surface and to cover parts of the chassis such as axles, control arms, or the like.
    Type: Grant
    Filed: June 1, 1984
    Date of Patent: February 11, 1986
    Assignee: Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    Inventors: Michael Rauser, Sven Lange, Norbert Singer