Patents by Inventor Markus Krämer

Markus Krämer 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: 12072058
    Abstract: A clamp assembly has a clamp with a clamp band and a clamping device for clamping the clamping band and has a heat protection device with a housing and at least one insulating layer. The housing has a respective wall at each axial end face, the wall being divided into sections and protruding radially inwards, and the at least one insulating layer can be positioned between the walls of the housing. The clamp can be surrounded at least in some regions by the housing and/or the at least one insulating layer of the heat protection device, and the heat protection device is designed to be connectable to the clamp.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: August 27, 2024
    Assignee: Norma Germany GmbH
    Inventors: Markus Krämer, Helmut Geppert, Natan Lantsmann
  • Publication number: 20220316647
    Abstract: A clamp assembly has a clamp with a clamp band and a clamping device for clamping the clamping band and has a heat protection device with a housing and at least one insulating layer. The housing has a respective wall at each axial end face, the wall being divided into sections and protruding radially inwards, and the at least one insulating layer can be positioned between the walls of the housing. The clamp can be surrounded at least in some regions by the housing and/or the at least one insulating layer of the heat protection device, and the heat protection device is designed to be connectable to the clamp.
    Type: Application
    Filed: August 3, 2020
    Publication date: October 6, 2022
    Inventors: Markus Krämer, Helmut Geppert, Natan Lantsmann
  • Publication number: 20220163148
    Abstract: A profiled clamp having a clamp band and a clamping device which has two clamping jaws arranged at a distance (D) from one another in the circumferential direction (U). The clamping jaws are arranged on each end of the clamp band and can be moved towards one another by means of at least one clamping means. On an inner side of the clamp band, at least two profiled segments are arranged circumferentially spaced apart from one another. The profiled segments can be connected to the clamp band in each case by means of at least one latching connection.
    Type: Application
    Filed: March 30, 2020
    Publication date: May 26, 2022
    Inventors: Markus Krämer, Natan Lantsmann
  • Patent number: 11143340
    Abstract: A clawed securing means, in particular a pipe coupling, having a band with two halves, which each have a clamping jaw at the ends thereof, the opposing clamping jaws of the two halves being connected to each other in each case by at least one clamping element. The clamping jaws each have at least one lug with a fixed end and a free end. The free end is bent in such a manner that the free end rests on the fixed end of the respective lug and forms a double layer of material. At least one opening is formed in the region of the double layer of material to feed through the at least one clamping element.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: October 12, 2021
    Assignee: Norma Germany GmbH
    Inventors: Markus Krämer, Miroslav Lecbych
  • Publication number: 20190234544
    Abstract: A clawed securing means, in particular a pipe coupling, having a band with two halves, which each have a clamping jaw at the ends thereof, the opposing clamping jaws of the two halves being connected to each other in each case by at least one clamping element. The clamping jaws each have at least one lug with a fixed end and a free end. The free end is bent in such a manner that the free end rests on the fixed end of the respective lug and forms a double layer of material. At least one opening is formed in the region of the double layer of material to feed through the at least one clamping element.
    Type: Application
    Filed: August 18, 2017
    Publication date: August 1, 2019
    Inventors: Markus Krämer, Miroslav Lecbych
  • Patent number: 6749232
    Abstract: A pipe clamp has a tightenable clamp body and at least one spike strip arranged radially inwardly within the clamp body and slanted toward the axial center of the clamp body. The spike strip and a radially inner side of the clamp body delimit an acute angle therebetween. The spike strip has a first longitudinal edge provided with teeth projecting radially inwardly and slanted axially relative to the clamp body. The at least one spike strip has a second longitudinal edge supported in a radial direction and in an axial direction on the clamp body. An area between the at least one spike strip and the radially inner side of the clamp body defined by the acute angle is free of parts counteracting a bending of the at least one spike strip toward the radially inner side of the clamp body.
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: June 15, 2004
    Assignee: Rasmussen GmbH
    Inventors: Gerhard Wachter, Wolfgang Barbett, Markus Krämer, Rainer Heise, Manfred Krüger
  • Patent number: 6692042
    Abstract: A profiled clamp connecting two pipes has an articulated clamp strip having sidewalls and a transverse portion connecting the sidewalls and a tensioning closure around the clamp strip. A conical metal ring is arranged in the clamp strip and has a radially inner edge with teeth having free ends positioned on a circle with a diameter that is smaller than an inner diameter of the sidewalls. The conical ring has a radially outer edge resting in a bend between sidewall and transverse part. The first pipe has a widened end section with a conical transition and a radial flange engaging between the sidewalls. The second pipe has a smooth end section inserted into the widened end section. The outer flange diameter is greater than the inner sidewall diameter and smaller than the inner diameter of the transverse part. A seal rests between the smooth end section and the conical transition.
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: February 17, 2004
    Assignee: Rasmussen GmbH
    Inventors: Wolfgang Barbett, Markus Krämer, Rainer Heise, Manfred Krüger