Patents by Inventor Martin Kaspar

Martin Kaspar 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: 11662160
    Abstract: A collector tube for a heat exchanger, which may have at least one flat tube, may include at least one recess, through which a separator may be inserted into the collector tube in an insertion position. The separator may have a separating wall comprising a separating wall thickness, wherein a clearance fit may be present between the separating wall and the recess in response to the insertion of the separator. The separating wall may provide at least one elevation to attain an increase of the separating wall thickness in a subarea of the separator. In the insertion position of the separator, the at least one elevation may be arranged in an area of the recess. In the insertion position, a press fit may be present between the at least one elevation and the recess.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: May 30, 2023
    Inventors: Axel Dolderer, Uwe Foerster, Martin Kaspar
  • Patent number: 11365937
    Abstract: A collector tube for a heat exchanger having at least one flat tube, may include a base and a cover arranged opposite the base. The base and the cover may define a longitudinal duct. The base may include at least one passage having an opening configured to accommodate the at least one flat tube of the heat exchanger. The opening may have at least one wide edge and at least one narrow edge. The longitudinal duct may have, in a cross section, a diameter that is smaller than the at least one wide edge of the opening. The at least one passage may include a collar extending away from the longitudinal duct.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: June 21, 2022
    Inventors: Uwe Foerster, Martin Kaspar, Hicham Rouhana, Markus Wawzyniak
  • Patent number: 11143464
    Abstract: A collector tube for a heat exchanger, which may have at least one flat tube, may include a base and a cover arranged opposite one another and embodying a longitudinal duct. The base may have at least one passage having an opening for accommodating the at least one flat tube of the heat exchanger. The at least one passage may have a collar, which may extend away from the longitudinal duct. The cover may have at least one notch, which may be located opposite the at least one passage and which may be embodied for accommodating a subarea of the at least one flat tube.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: October 12, 2021
    Inventors: Axel Dolderer, Uwe Foerster, Martin Kaspar
  • Publication number: 20200200491
    Abstract: A collector tube for a heat exchanger, which may have at least one flat tube, may include a base and a cover arranged opposite one another and embodying a longitudinal duct. The base may have at least one passage having an opening for accommodating the at least one flat tube of the heat exchanger. The at least one passage may have a collar, which may extend away from the longitudinal duct. The cover may have at least one notch, which may be located opposite the at least one passage and which may be embodied for accommodating a subarea of the at least one flat tube.
    Type: Application
    Filed: November 21, 2019
    Publication date: June 25, 2020
    Inventors: Axel Dolderer, Uwe Foerster, Martin Kaspar
  • Publication number: 20200166294
    Abstract: A collector tube for a heat exchanger, which may have at least one flat tube, may include at least one recess, through which a separator may be inserted into the collector tube in an insertion position. The separator may have a separating wall comprising a separating wall thickness, wherein a clearance fit may be present between the separating wall and the recess in response to the insertion of the separator. The separating wall may provide at least one elevation to attain an increase of the separating wall thickness in a subarea of the separator. In the insertion position of the separator, the at least one elevation may be arranged in an area of the recess. In the insertion position, a press fit may be present between the at least one elevation and the recess.
    Type: Application
    Filed: November 22, 2019
    Publication date: May 28, 2020
    Inventors: Axel Dolderer, Uwe Foerster, Martin Kaspar
  • Publication number: 20200166277
    Abstract: A collector tube for a heat exchanger having at least one flat tube, may include a base and a cover arranged opposite the base. The base and the cover may define a longitudinal duct. The base may include at least one passage having an opening configured to accommodate the at least one flat tube of the heat exchanger. The opening may have at least one wide edge and at least one narrow edge. The longitudinal duct may have, in a cross section, a diameter that is smaller than the at least one wide edge of the opening. The at least one passage may include a collar extending away from the longitudinal duct.
    Type: Application
    Filed: November 22, 2019
    Publication date: May 28, 2020
    Inventors: Uwe Foerster, Martin Kaspar, Hicham Rouhana, Markus Wawzyniak
  • Patent number: 10627140
    Abstract: A receiver having a receiver housing that has a fluid-receiving chamber, a fluid inlet, and a fluid outlet. A drier is provided in the fluid-receiving chamber. The receiver is has an inlet channel protrudes into the fluid-receiving chamber, which inlet channel has a channel outlet in the fluid-receiving chamber and conducts fluid into the fluid-receiving chamber from the fluid inlet as a channel inlet, the inlet channel being shaped in such a way that the fluid flowing out of the channel outlet flows out in a lateral direction. A condenser having the receiver is also provided.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: April 21, 2020
    Assignee: MAHLE International GmbH
    Inventors: Martin Kaspar, Herbert Hofmann, Uwe Foerster
  • Patent number: 10240826
    Abstract: A heat exchanger is provided that includes a first tube/fin block, first headers arranged on both sides of the first tube/fin block, which first headers communicate with the tubes of the first tube/fin block, and a second tube/fin block having second headers arranged on both sides of the second tube/fin block, which second headers communicate with the tubes of the second tube/fin block, wherein the first tube/fin block having the corresponding first headers is an air-cooled low-temperature coolant cooler and the second tube/fin block having the corresponding second headers is an air-cooled refrigerant cooler, wherein the headers of the first tube/fin block arranged on a respective side of the tube-fin block and a header of the second tube/fin block are connected to one another.
    Type: Grant
    Filed: June 19, 2014
    Date of Patent: March 26, 2019
    Assignee: MAHLE International GmbH
    Inventors: Johannes Diem, Uwe Foerster, Pedro Gonzalez Rechea, Klaus Haβdenteufel, Herbert Hofmann, Martin Kaspar
  • Patent number: 10088204
    Abstract: The invention relates to a condenser of stacked-plate design, having a first flow duct for a refrigerant and having a second flow duct for a coolant.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: October 2, 2018
    Assignee: MAHLE INTERNATIONAL GMBH
    Inventors: Helmut Eibner, Klaus Förster, Uwe Förster, Andreas Dränkow, Martin Kaspar, Christoph Kästle, Thomas Mager, Herbert Hofmann, Markus Pflieger, Holger Striege, Christoph Walter, David Mayor Tonda
  • Patent number: 10060658
    Abstract: The invention relates to a condenser of stacked plate design, having a first flow channel for a refrigerant and a second flow channel for a coolant, wherein a plurality of plate elements is provided, which form channels adjacent to each other between the plate elements when the plate elements are stacked on top of each other.
    Type: Grant
    Filed: September 2, 2013
    Date of Patent: August 28, 2018
    Assignee: MAHLE INTERNATIONAL GMBH
    Inventors: Herbert Hofmann, Martin Kaspar, Thomas Mager
  • Patent number: 9994952
    Abstract: A component, the surface of which is at least partially covered with a coating, wherein the coating comprises a PVD coating arranged between a first paint layer and a second paint layer and the first paint layer forms a base coat layer on the surface and the second paint layer forms a top coat layer having a top coat thickness on the PVD coating, wherein at least the top coat layer was produced with UV-curable paint. Proceeding from the interface of the PVD coating in a region smaller than the top coat thickness, the top coat layer has a lower degree of cross-linking induced by UV light than in the part of the top coat layer connected to said region. The invention relates in particular to a method for producing such a component.
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: June 12, 2018
    Assignee: Oerlikon Surface Solutions AG, Pfäffikon
    Inventors: Ruediger Schaefer, Martin Kaspar
  • Patent number: 9874405
    Abstract: A heat exchanger with mutually adjacent first flow channels and second flow channels. The first flow channels and the second flow channels are received in a first manifold at a first end region of the flow channel end regions and in a second manifold at a second end region of the flow channel end regions. The first manifold has a first base and the second manifold has a second base, the first base and second base having a plurality of openings in which the end regions of the flow channels are received. The first manifold has a first longitudinal channel and a second longitudinal channel. The second manifold has a second cover which together with the second base of the second manifold forms transverse channels, and one first flow channel and one second flow channel are fluidically connected to each other via a respective transverse channel.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: January 23, 2018
    Assignee: MAHLE International GmbH
    Inventors: Gottfried Duerr, Uwe Foerster, Martin Kaspar, Wolfgang Seewald, Siegfried Tews, Christoph Walter
  • Patent number: 9517490
    Abstract: An irradiation device including at least one radiation source, which emits both UV-radiation and W-radiation, i.e. visible light and/or IR radiation. The device includes a transport device for delivering substrates to be irradiated. At least one wavelength-selective filter reflects UV-radiation at an angle of 45° and transmits W-radiation. Means for the absorption of IR radiation are arranged downstream of the optical filter in the propagation direction in the beam path of the W-radiation not deflected by the wavelength-selective filter. The means for the absorption of IR radiation are also designed to absorb visible light and UV rays, and the irradiation device includes movement means in order to guide the wavelength-selective filter into and out of the beam path of the radiation source.
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: December 13, 2016
    Assignee: OERLIKON SURFACE SOLUTIONS AG, PFAFFIKON
    Inventors: Carlos Ribeiro, Tasso Karsch, Rüdiger Schäfer, Martin Kaspar
  • Publication number: 20160169567
    Abstract: A device is provided that includes a fluid inlet and a fluid outlet, wherein the device is in fluid communication with the refrigerant circuit via the fluid inlet and the fluid outlet, wherein the device contains a granular material which can absorb an amount of fluid from the refrigerant, wherein the amount of granular material contained in the device is calculated according to the formula MG=W/WA, where MG is the mass in [g] of the granular material contained in the device, W is the total amount of fluid in [g] that can be absorbed by the granular material, and WA is the amount of fluid that can be absorbed per gram of granular material.
    Type: Application
    Filed: February 24, 2016
    Publication date: June 16, 2016
    Applicant: MAHLE International GmbH
    Inventors: Uwe FOERSTER, Martin KASPAR, Sabine BITZER, Roger GORGES
  • Publication number: 20160161160
    Abstract: The invention relates to a condenser of stacked plate design, having a first flow channel for a refrigerant and a second flow channel for a coolant, wherein a plurality of plate elements is provided, which form channels adjacent to each other between the plate elements when the plate elements are stacked on top of each other.
    Type: Application
    Filed: September 2, 2013
    Publication date: June 9, 2016
    Applicant: MAHLE INTERNATIONAL GMBH
    Inventors: Herbert HOFMANN, Martin KASPAR, Thomas MAGER
  • Publication number: 20160090648
    Abstract: A component, the surface of which is at least partially covered with a coating, wherein the coating comprises a PVD coating arranged between a first paint layer and a second paint layer and the first paint layer forms a base coat layer on the surface and the second paint layer forms a top coat layer having a top coat thickness on the PVD coating, wherein at least the top coat layer was produced with UV-curable paint. Proceeding from the interface of the PVD coating in a region smaller than the top coat thickness, the top coat layer has a lower degree of cross-linking induced by UV light than in the part of the top coat layer connected to said region. The invention relates in particular to a method for producing such a component.
    Type: Application
    Filed: April 14, 2014
    Publication date: March 31, 2016
    Inventors: Ruedigier Schaefer, Martin Kaspar
  • Publication number: 20160091229
    Abstract: The invention relates to a condenser of stacked-plate design, having a first flow duct for a refrigerant and having a second flow duct for a coolant.
    Type: Application
    Filed: May 15, 2014
    Publication date: March 31, 2016
    Applicant: MAHLE INTERNATIONAL GMBH
    Inventors: Helmut EIBNER, Klaus FÖRSTER, Uwe FÖRSTER, Andreas DRÄNKOW, Martin KASPAR, Christoph KÄSTLE, Thomas MAGER, Herbertä HOFMANN, Markus PFLIEGER, Holger STRIEGE, Christoph WALTER, David MAYOR TONDA
  • Patent number: 9279605
    Abstract: The invention relates to an insert for a collector of a condenser, having a main body with a sealing lip for abutment against the inner wall of the collector axially between the two flow transfer openings of the collector, having a filter element for the fluid to flow through, having a fluid diverting element, and having a fluid duct such that the fluid diverting element diverts the radially inflowing fluid stream into an axially flowing fluid stream, and the fluid duct conducts the diverted fluid flow to the filter.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: March 8, 2016
    Assignee: MAHLE INTERNATIONAL GMBH
    Inventors: Uwe Förster, David Guillaume, Martin Kaspar, Matthias Jung, Christoph Walter, Ottokar Kunberger, Andreas Kemle
  • Publication number: 20160010906
    Abstract: A receiver having a receiver housing that has a fluid-receiving chamber, a fluid inlet, and a fluid outlet. A drier is provided in the fluid-receiving chamber. The receiver is has an inlet channel protrudes into the fluid-receiving chamber, which inlet channel has a channel outlet in the fluid-receiving chamber and conducts fluid into the fluid-receiving chamber from the fluid inlet as a channel inlet, the inlet channel being shaped in such a way that the fluid flowing out of the channel outlet flows out in a lateral direction. A condenser having the receiver is also provided.
    Type: Application
    Filed: September 23, 2015
    Publication date: January 14, 2016
    Applicant: MAHLE INTERNATIONAL GMBH
    Inventors: Martin KASPAR, Herbert HOFMANN, Uwe FOERSTER
  • Publication number: 20150375263
    Abstract: An irradiation device including at least one radiation source, which emits both UV-radiation and W-radiation, i.e. visible light and/or IR radiation. The device includes a transport device for delivering substrates to be irradiated. At least one wavelength-selective filter reflects UV-radiation at an angle of 45° and transmits W-radiation. Means for the absorption of IR radiation are arranged downstream of the optical filter in the propagation direction in the beam path of the W-radiation not deflected by the wavelength-selective filter. The means for the absorption of IR radiation are also designed to absorb visible light and UV rays, and the irradiation device includes movement means in order to guide the wavelength-selective filter into and out of the beam path of the radiation source.
    Type: Application
    Filed: October 22, 2013
    Publication date: December 31, 2015
    Inventors: Carlos Ribeiro, Tasso Karsch, Rüdiger Schäfer, Martin Kaspar