Patents by Inventor Achim Kiefel

Achim Kiefel 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: 20190178321
    Abstract: An electrohydraulic actuating device (10), having an electric motor (1) and having a pump (2) driven by said electric motor, for the operation of a hydraulic control cylinder (8) of a hydraulic unit (3) wherein the motor (1) and the hydraulic unit (3) are each accommodated in a housing part (21, 22) of a housing (20), and wherein the housing (20) is equipped, at least in sections, with outwardly pointing cooling fins (4), wherein the housing (20) has a cuboidal or rectangular cross-sectional shape with substantially straight wall sections (23) situated at least on two opposite sides, which wall sections are formed with planar depressions or cutouts (24) which are continuous in the longitudinal direction, and the cooling fins (4) are provided at least partially in the form of removable plate-like cooling modules (5) which, for the insertion and installation thereof, are adapted in terms of shape and depth to the depressions or cutouts (24) of the housing (20).
    Type: Application
    Filed: June 1, 2017
    Publication date: June 13, 2019
    Inventor: ACHIM KIEFEL
  • Patent number: 7165822
    Abstract: A fire protection cabinet assembly having a number of lined up fire protection cabinets. The fire protection cabinets are provided, in the form of fireproof wall elements, with a front door, a ceiling element, a floor element, a rear wall or a rear door and with at least one frame. The frame surrounds the front door and, optionally, the rear door and the frame has frame elements that are at least vertical. The fire protection cabinets that form the lateral termination are provided, on their free lateral exteriors, with lateral walls that are fireproof as well, and a seal is arranged in the area of abutting surfaces of the lined up fire protection cabinets. This invention accomplishes, during a fire, a reliable sealing even between the abutting locations.
    Type: Grant
    Filed: March 20, 2002
    Date of Patent: January 23, 2007
    Assignee: Lampertz GmbH & Co. KG
    Inventors: Achim Kiefel, Thorsten Weller, Uwe Sabrowski
  • Publication number: 20040195946
    Abstract: A fire protection cabinet assembly having a number of lined up fire protection cabinets. The fire protection cabinets are provided, in the form of fireproof wall elements, with a front door, a ceiling element, a floor element, a rear wall or a rear door and with at least one frame. The frame surrounds the front door and, optionally, the rear door and the frame has frame elements that are at least vertical. The fire protection cabinets that form the lateral termination are provided, on their free lateral exteriors, with lateral walls that are fireproof as well, and a seal is arranged in the area of abutting surfaces of the lined up fire protection cabinets. This invention accomplishes, during a fire, a reliable sealing even between the abutting locations.
    Type: Application
    Filed: May 21, 2004
    Publication date: October 7, 2004
    Inventors: Achim Kiefel, Thorsten Weller, Uwe Sabrowski
  • Patent number: D871471
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: December 31, 2019
    Assignee: EMG AUTOMATION GMBH
    Inventor: Achim Kiefel
  • Patent number: D888118
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: June 23, 2020
    Assignee: EMG AUTOMATION GMBH
    Inventor: Achim Kiefel
  • Patent number: D940219
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: January 4, 2022
    Assignee: EMG AUTOMATION GMBH
    Inventor: Achim Kiefel