Patents Assigned to Plassim Fittins Ltd.
  • Publication number: 20100253074
    Abstract: Grip rings (130) for pipe push-fit fitting devices (100), having an annular structure with an external surface which has a conical and spherical like structure (132). On the inner surface (134) of the grip ring two types of annular gripping teeth (150, 152) are placed. The annular grip ring of the present invention needs to be radially deformable and is a split type allowing the grip ring to be compressed.
    Type: Application
    Filed: November 11, 2008
    Publication date: October 7, 2010
    Applicant: Plassim Fittins Ltd.
    Inventors: Yefim Gershkovich, Evgeny Nayman, Tanyana Kogan