Patents Assigned to Techniservice Corporation
  • Strand treatment apparatus
    Patent number: 3978560
    Abstract: Textile strands are crimped by feeding them into and forwarding them within a laterally confining region that terminates in a laterally surrounding fine screen with a flared outlet end. The resulting strand-crimping apparatus of stuffer-crimper type utilizes flow of injected fluid to forward or assist in forwarding the crimped strand therethrough.
    Type: Grant
    Filed: January 27, 1975
    Date of Patent: September 7, 1976
    Assignee: Techniservice Corporation
    Inventor: Robert K. Stanley
  • Yarn treating apparatus
    Patent number: 3978559
    Abstract: Textile yarns or strands are heated, as by contact with hot rolls, and then are crimped, preferably compressively as in a stuffer crimper, after being drawn to increased length if so drawable.
    Type: Grant
    Filed: November 11, 1974
    Date of Patent: September 7, 1976
    Assignee: Techniservice Corporation
    Inventor: Robert K. Stanley