Patents Assigned to PMG Fuessen GmbH
  • Powder-metallurgical body and method for the production thereof
    Patent number: 9623483
    Abstract: A powder-metallurgical body and a method for producing such a body. The powder-metallurgical body is formed with a seating base for seating a sealing element to produce a seal with respect to fluids, such as liquids and/or gases. The body is redensified in a low-lying depth region of the seating base.
    Type: Grant
    Filed: March 31, 2014
    Date of Patent: April 18, 2017
    Assignee: PMG Fuessen GmbH
    Inventor: Rudolf Mineif
  • POWDER-METALLURGICAL BODY AND METHOD FOR THE PRODUCTION THEREOF
    Publication number: 20140304974
    Abstract: A powder-metallurgical body and a method for producing such a body. The powder-metallurgical body is formed with a seating base for seating a sealing element to produce a seal with respect to fluids, such as liquids and/or gases. The body is redensified in a low-lying depth region of the seating base.
    Type: Application
    Filed: March 31, 2014
    Publication date: October 16, 2014
    Applicant: PMG FUESSEN GMBH
    Inventor: RUDOLF MINEIF
  • POWDER-METALLURGICAL BODY AND METHOD FOR THE PRODUCTION THEREOF
    Publication number: 20110305917
    Abstract: A powder-metallurgical body and a method for producing such a body. The powder-metallurgical body is formed with a seating base for seating a sealing element to produce a seal with respect to fluids, such as liquids and/or gases. The body is redensified in a low region of the seating base.
    Type: Application
    Filed: February 24, 2010
    Publication date: December 15, 2011
    Applicant: PMG FUESSEN GMBH
    Inventor: Rudolf Mineif
  • Process for mechanically forming undercuts on sintered shaped parts based on iron
    Patent number: 7246439
    Abstract: A relatively economical process allows producing sintered shaped parts, such as sliding sleeves in motor vehicle transmissions. Open-pored undercut surfaces are formed at an internal toothing by hypocycloid milling of the part prior to its final hardening.
    Type: Grant
    Filed: October 21, 2003
    Date of Patent: July 24, 2007
    Assignee: PMG Fuessen GmbH
    Inventors: Günter Rau, Lorenz Sigl