Patents Assigned to DONGA METAL CO., LTD.
  • Publication number: 20120124784
    Abstract: The hose clamp includes a clamp body formed by bending a resilient plate-shaped member of a stainless steel material, a fastening screw having a head and coupled with a fastening housing which is secured to one end of the clamp body, and a plurality of screw holes formed inwards at the other end of the clamp body to be engaged with the fastening screw, and a compensation bead integrally formed with the clamp body for restraining and firmly fastening the hose in an amount being reduced as the diameter of the hose is decreased due to long-term use, wherein the compensation bead further includes a plastic deformation prevention means, to prevent the compensation bead from not being restored to its original state due to loss of its elasticity by a plastic deformation.
    Type: Application
    Filed: April 14, 2011
    Publication date: May 24, 2012
    Applicant: DONGA METAL CO., LTD.
    Inventors: Han Il CHUNG, Cheong Yong CHO, Dae Jin BAE, Jin Woo KIM, Da Hae JEON
  • Publication number: 20110302747
    Abstract: Disclosed is a hose clamp to prevent damage of the hose and enhance a fastening force. The hose clamp includes: a clamp body formed by bending a resilient plate-shaped member of a stainless steel; a fastening screw having a head and coupled with a fastening housing which is secured to one end of the clamp body; a plurality of pieced holes formed inwards at the other end of the clamp body to be engaged with the fastening screw; a damage prevention means for preventing the pierced holes or the widthwise edges of the clamp body from penetrating into the hose to damage the surface of the hose during a fastening operation; and a compensation means integrally formed with the clamp body for restraining and firmly fastening the hose in an amount being reduced as the diameter of the hose is decreased due to long-term use.
    Type: Application
    Filed: January 7, 2011
    Publication date: December 15, 2011
    Applicant: DONGA METAL CO., LTD.
    Inventor: Dae Jin BAE