Asbestos Patents (Class 139/420D)
  • Papermakers belts having ultra-high modulus load bearing yarns
    Patent number: 4093512
    Abstract: Generally, this invention relates to papermakers' belts for use in papermaking machines which comprise ultra high modulus load bearing yarn comprised of poly(para-phenylene terephthalamide).
    Type: Grant
    Filed: April 23, 1975
    Date of Patent: June 6, 1978
    Assignee: Huyck Corporation
    Inventor: Thomas B. Fleischer