Patents by Inventor Andreas Brackmann

Andreas Brackmann 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).

  • Publication number: 20220273166
    Abstract: It is described an instrument feeder device (201) for use in an endoscope system, for feeding a medical instrument (202) into a body or withdrawing the medical instrument from the body, the instrument feeding device comprising: a connector (302) for connecting the instrument feeding device (201) to a motor 5 (203) for moving the medical instrument (202) through the instrument feeding device (201); a drive wheel (303) arranged to be rotated by the motor, wherein the drive wheel (303) is positioned on one side of the medical instrument (202), an idler wheel (310) positioned on an opposite side of the medical instrument 10 relative the drive wheel (303), a clutch mechanism adapted to push the idler wheel (310) against the medical instrument (202), the clutch mechanism including a rotary button (1012) connected to a spindle (1111), the spindle including a main part (1111b) and an eccentric part (1111a) which is arranged offset relative a centre line through the main part, 15 wherein the idler wheel is rotatable m
    Type: Application
    Filed: September 10, 2019
    Publication date: September 1, 2022
    Inventors: Dag NORD, Stephan Andreas BRACKMANN, Lars Petter WALDØ-JENSEN, Arne RØSETH, Preben Rene HJALLUM, Erik Pavels PETERSEN
  • Patent number: 5399281
    Abstract: Cleaning compositions containing selected hydrogen-containing fluorochlorohydrocarbons, selected surface-active agents, and optional amounts of water and/or ammonia.
    Type: Grant
    Filed: July 21, 1993
    Date of Patent: March 21, 1995
    Assignee: Kali-Chemie AG
    Inventors: Hans Buchwald, Andreas Brackmann, Boleslaus Raschkowski
  • Patent number: 5304321
    Abstract: Compositions suitable for use in cleaning processes formed of hydrogen-containing fluorochlorohydrocarbons selected from the group of consisting of tetrachloromonofluoroethanes, trichlorodifluoroethanes, dichlorotrifluoroethanes, dichloromonofluoroethanes and dichloropentafluoropropanes or a mixture one or more of these hydrogen-containing fluorochlorohydrocarbons in admixture with partially fluorinated alkanols containing two to four carbon atoms.
    Type: Grant
    Filed: March 13, 1992
    Date of Patent: April 19, 1994
    Assignee: Kali-Chemie AG
    Inventors: Hans Buchwald, Andreas Brackmann, Boleslaus Raszkowski
  • Patent number: 5271861
    Abstract: Fluorochlorohydrocarbon-free cleaning compositions composed of from 80 to 99.5 percent by weight of an alcohol or partially fluorinated alcohol having 2 to 4 carbon atoms and 0.5 to 10 percent by weight of at least one surface-active agent selected from ammonium salts of alkyl benzene sulfonates and mixtures of fatty acid alkanolamides and alkyl phenol polyglycol ethers, and 0 to 10 percent by weight of deionized water.
    Type: Grant
    Filed: August 27, 1991
    Date of Patent: December 21, 1993
    Assignee: Kali-Chemie AG
    Inventors: Hans Buchwald, Andreas Brackmann, Boleslaus Raschkowski
  • Patent number: 5135676
    Abstract: Compositions suitable for use in cleaning processes formed of hydrogen-containing fluorochlorohydrocarbons selected from the group of consisting of tetrachloromonofluoroethanes, trichlorodifluoroethanes, dichlorotrifluoroethanes, dichloromonofluoroethanes and dichloropentafluoropropanes or a mixture one or more of these hydrogen-containing fluorochlorohydrocarbons in admixture with partially fluorinated alkanols containing two to four carbon atoms.
    Type: Grant
    Filed: November 5, 1990
    Date of Patent: August 4, 1992
    Assignee: Kali-Chemie AG
    Inventors: Hans Buchwald, Andreas Brackmann, Boleslaus Raszkowski
  • Patent number: 5120462
    Abstract: Azeotropic and azeotrope-like compositions composed of dichloropentafluoropropanes and acetone are described which are suitable for use in cleaning processes and in printing and copying processes for fixing toner based on polystyrene.
    Type: Grant
    Filed: April 1, 1991
    Date of Patent: June 9, 1992
    Assignee: Kali-Chemie AG
    Inventors: Hans Buchwald, Andreas Brackmann, Boleslaus Raszkowski
  • Patent number: 5112517
    Abstract: Compositions composed of fluorochlorohydrocarbons selected from the group consisting of the dichlorotrifluoroethanes in admixture with lower alkanols. The compositions are especially suitable for use as cleaning compositions, particularly for removing organic resin fluxes or flux residues from printed circuit boards.
    Type: Grant
    Filed: July 11, 1990
    Date of Patent: May 12, 1992
    Assignee: Kalie-Chemie AG
    Inventors: Hans Buchwald, Andreas Brackmann, Boleslaus Raschkowski
  • Patent number: 5102469
    Abstract: Compositions are described based on hydrogen-containing fluorochlorohydrocarbons selected from the dichloropentafluoropropanes which contain defined amounts of specific surface-active substances selected from the group consisting of straight-chain alkylamines having 9 to 12 carbon atoms, straight chain carboxylic acids having 9 to 12 carbons atoms, branched alkylamines having 8 to 12 carbon atoms, branched carboxylic acids having 8 to 12 carbon atoms, alkyl phosphates, aryl phosphates, mixed alkyl/aryl phosphates, salts of the foregoing alkylamines with the foregoing carboxylic acids, and salts of straight-chain or branched C8- to C12-alkylamines with alkyl, aryl or mixed alkyl/aryl mono- or diesters of phosphoric acid. A process for using these compositions to remove water from surfaces of a wide variety of articles and from a wide variety of materials is also described.
    Type: Grant
    Filed: February 27, 1991
    Date of Patent: April 7, 1992
    Assignee: Kali-Chemie AG
    Inventors: Hans Buchwald, Andreas Brackmann, Boleslaus Raszkowski