Patents Assigned to Bayerische Motoren Werke Aktingesellschaft
  • Integral corrugated jacket pipe and method of producing the same
    Patent number: 6079451
    Abstract: An enveloping corrugated pipe (1) comprises corrugated sections (3) which are disposed one after the other in the direction of the axis (2), extending over more than half its periphery. Further, it comprises corrugated partial sections (3", 3'") which are disposed one within the other, which are turned towards each other and adjoin the ends of the corrugated section (3).
    Type: Grant
    Filed: July 2, 1999
    Date of Patent: June 27, 2000
    Assignee: Bayerische Motoren Werke Aktingesellschaft
    Inventor: Ralph Peter Hegler