Patents by Inventor Sascha Schreil

Sascha Schreil 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: 10975536
    Abstract: In a road milling machine (1), comprising a machine frame (6), at least three travelling devices (2, 3), wherein at least two travelling devices (3) are drivable and at least one travelling device (2) is steerable, at least one milling drum (11) for working the ground pavement (4), at least one extraction device (12) for extracting air contaminated with dusts and vapours, it is provided for the following features to be achieved: the extraction device (12) comprises at least one first exhaust air pipe (13) with at least one first pipe section (24) with at least one first cross-section (26) and at least one second pipe section (20) with at least one second cross-section (22), wherein the second cross-section (22) is smaller than the first cross-section (26), wherein a suction channel (18) comprises an inlet opening (30) and an outlet opening, wherein the outlet opening (28) opens into the exhaust air pipe (13) in the area of the second pipe section (20), wherein the air contaminated with dusts and vapours can b
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: April 13, 2021
    Inventor: Sascha Schreil
  • Publication number: 20200024811
    Abstract: In a road milling machine (1), comprising a machine frame (6), at least three travelling devices (2, 3), wherein at least two travelling devices (3) are drivable and at least one travelling device (2) is steerable, at least one milling drum (11) for working the ground pavement (4), at least one extraction device (12) for extracting air contaminated with dusts and vapours, it is provided for the following features to be achieved: the extraction device (12) comprises at least one first exhaust air pipe (13) with at least one first pipe section (24) with at least one first cross-section (26) and at least one second pipe section (20) with at least one second cross-section (22), wherein the second cross-section (22) is smaller than the first cross-section (26), wherein a suction channel (18) comprises an inlet opening (30) and an outlet opening, wherein the outlet opening (28) opens into the exhaust air pipe (13) in the area of the second pipe section (20), wherein the air contaminated with dusts and vapours can b
    Type: Application
    Filed: July 11, 2019
    Publication date: January 23, 2020
    Inventor: Sascha Schreil