Patents by Inventor Matthias WEICKERT

Matthias WEICKERT 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: 11320812
    Abstract: The invention relates to a method for determining the geometry of a raw part, which is shaped to form a finished part in a hydroerosive grinding method, comprising the following steps: (a) creation of a structural model of the finished part to be produced, the structural model of the finished part to be produced being used as an initial model for the first execution of the next step (b); (b) mathematical simulation of the hydroerosive grinding method, with which an intermediate model with a modified geometry is produced starting from an initial model; (c) comparison of the intermediate model produced in step (b) with the structural model of the finished part and determination of the distance, orthogonal to the surface of the structural model of the finished part, between the structural model of the finished part to be produced and the intermediate model at each node of the structural model, and comparison of the orthogonal distance with a predetermined limit value; (d) creation of a modified model of the comp
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: May 3, 2022
    Assignee: BASF SE
    Inventor: Matthias Weickert
  • Publication number: 20210208575
    Abstract: The invention relates to a method for determining the geometry of a raw part, which is shaped to form a finished part in a hydroerosive grinding method, comprising the following steps: (a) creation of a structural model of the finished part to be produced, the structural model of the finished part to be produced being used as an initial model for the first execution of the next step (b); (b) mathematical simulation of the hydroerosive grinding method, with which an intermediate model with a modified geometry is produced starting from an initial model; (c) comparison of the intermediate model produced in step (b) with the structural model of the finished part and determination of the distance, orthogonal to the surface of the structural model of the finished part, between the structural model of the finished part to be produced and the intermediate model at each node of the structural model, and comparison of the orthogonal distance with a predetermined limit value; (d) creation of a modified model of the comp
    Type: Application
    Filed: May 21, 2019
    Publication date: July 8, 2021
    Inventor: Matthias WEICKERT
  • Publication number: 20210205956
    Abstract: The invention relates to a method for the hydroerosive processing of components, in which a liquid comprising grinding particles flows over surfaces of the component (1), in a device having a channel (3) through which the liquid comprising grinding particles flows under pressure and in which the component (1) to be processed is received, and in which a valve (5), with which the flow of the liquid can be adjusted, is positioned in front of the component (1) in the flow direction, comprising the following steps: (a) closing the valve (5) in front of the component (1) and generating a predetermined pressure in the liquid comprising the grinding particles; (b) opening the valve (5) in front of the component (1) and setting up a first volumetric flow of the liquid comprising the grinding particles, which is from 5 to 80% less than the product of the minimum setpoint cross-sectional area flowed through and the maximum permissible speed at this position, without the predetermined pressure generated in step (a) bein
    Type: Application
    Filed: May 21, 2019
    Publication date: July 8, 2021
    Inventor: Matthias WEICKERT
  • Patent number: 10422480
    Abstract: The invention is related to a storage vessel (1) comprising a shaped body (3) of a porous solid, wherein the storage vessel (1) comprises a wall (5) with a section (7) comprising at least one inlet (9), wherein the storage vessel (1) has a central axis (11) and the central axis (11) is a longitudinal axis of the storage vessel (1) and/or perpendicular to a cross-sectional area of the at least one inlet (9), wherein the shaped body (3) covers at least 85% of an inner volume (13) of the storage vessel (1) and the shaped body (3) comprises an opening (19) in an axial direction (17), axial referring to the central axis (11) of the storage vessel (1), wherein the opening (19) extends from a first end (21) of the shaped body (3) to an opposing second end (23) of the shaped body (3) and wherein the storage vessel (1) comprises exactly one shaped body (3), which is formed in one piece. The invention is further related to a shaped body and use of the shaped body.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: September 24, 2019
    Assignee: BASF SE
    Inventors: Matthias Weickert, Stefan Marx, Ulrich Müller, Lena Arnold, Adam Lack, Joseph Lynch, William Dolan, Michael Santamaria
  • Publication number: 20180328601
    Abstract: The invention relates to a ventilation system (10) with heat recovery adsorber, the ventilation system (10) for being installed in buildings, wherein the ventilation system (10) furthermore comprises at least one exterior intake/outlet opening (11) for an air stream from outside of the building and at least one interior intake/outlet opening (23) for an air stream from inside the building, at least one air fan unit (14) and at least one filter unit (12, 22), wherein the heat recovery adsorber includes a heat exchange material (16) for absorbing and releasing heat from the air streams and a sorption material (18) for at least adsorbing and desorbing at least one sorbate from the air streams, wherein the at least one sorbate is water vapor, said sorption material (18) comprising at least one adsorbent for water vapor exhibiting an s-shaped water adsorption isotherm (30) at room temperature (25° C.+/?10° C.
    Type: Application
    Filed: November 15, 2016
    Publication date: November 15, 2018
    Inventors: Matthias WEICKERT, Stefan MARX, Ulrich MÜLLER, Lena ARNOLD
  • Publication number: 20170336030
    Abstract: The invention is related to a storage vessel (1) comprising a shaped body (3) of a porous solid, wherein the storage vessel (1) comprises a wall (5) with a section (7) comprising at least one inlet (9), wherein the storage vessel (1) has a central axis (11) and the central axis (11) is a longitudinal axis of the storage vessel (1) and/or perpendicular to a cross-sectional area of the at least one inlet (9), wherein the shaped body (3) covers at least 85% of an inner volume (13) of the storage vessel (1) and the shaped body (3) comprises an opening (19) in an axial direction (17), axial referring to the central axis (11) of the storage vessel (1), wherein the opening (19) extends from a first end (21) of the shaped body (3) to an opposing second end (23) of the shaped body (3) and wherein the storage vessel (1) comprises exactly one shaped body (3), which is formed in one piece. The invention is further related to a shaped body and use of the shaped body.
    Type: Application
    Filed: November 10, 2015
    Publication date: November 23, 2017
    Applicant: BASF SE
    Inventors: Matthias WEICKERT, Stefan MARX, Ulrich MÜLLER, Lena ARNOLD, Adam LACK, Joseph LYNCH, William DOLAN, Michael SANTAMARIA
  • Publication number: 20160201854
    Abstract: A process for indicating a fill level of a sorption store (1), wherein at least one gas adsorbent medium (5) is disposed within at least one vessel (3) and wherein a total amount (ntotal) of a gas (15) stored in the sorption store (1) is computed based on at least one measured temperature value and at least one measured pressure value.
    Type: Application
    Filed: August 11, 2014
    Publication date: July 14, 2016
    Inventors: Matthias WEICKERT, Stefan MARX, Ulrich MÜLLER, Peter RENZE
  • Publication number: 20160201855
    Abstract: Sorption store (10) particularly for storing an adsorbed natural gas, said sorption store (10) containing at least one adsorbent medium (40), wherein said sorption store (10) is equipped with an external passive cooling (72).
    Type: Application
    Filed: August 11, 2014
    Publication date: July 14, 2016
    Inventors: Matthias WEICKERT, Stefan MARX, Ulrich MÜLLER, Peter RENZE
  • Publication number: 20160201853
    Abstract: Filling device (22) for an ANG-sorption store (10) containing at least one adsorption medium (20), said filling device (22) being of tubular shape, having a mantle (36) defining a hollow interior, orifices (48) in said mantle (36), said ANG-sorption store (10) substantially mounted horizontally, wherein said orifices (48) are arranged on an upper part (62) of said mantle (36) of the filling device (22) extending in axial direction (34) through said ANG-sorption store (10).
    Type: Application
    Filed: August 11, 2014
    Publication date: July 14, 2016
    Inventors: Matthias WEICKERT, Stefan MARK, Ulrich MÜLLER, Peter RENZE
  • Publication number: 20160186932
    Abstract: A process for filling a sorption store (50) with a gas (51), wherein at least one gas adsorbent medium (60) is disposed within at least one vessel, comprising a last step (26) wherein a last portion of an entire amount of the gas (51) to be filled into the sorption store (50) is fed at a maximum feed rate, said feed rate defined as an amount of gas (51) filled into the sorption store (50) per time unit, and wherein the last portion of the entire amount of the gas (51) to be filled into the sorption store (51) is the difference between at least 20% and 100%, in particular the difference between at least 40% and 100%, by weight of gas relating to the total weight of gas to be stored.
    Type: Application
    Filed: August 12, 2014
    Publication date: June 30, 2016
    Inventors: Matthias WEICKERT, Stefan MARX, Ulrich MÜLLER, Peter RENZE
  • Publication number: 20160023982
    Abstract: The invention relates to a process for producing free-flowing dicarboxylic acid crystals from an aqueous solution or suspension of the dicarboxylic acid in a crystallizer.
    Type: Application
    Filed: March 14, 2014
    Publication date: January 28, 2016
    Applicant: BASF SE
    Inventors: Christian DIENES, Matthias RAULS, Oliver BEY, Matthias WEICKERT