Patents Assigned to Sealex, Inc.
  • Foam backed joint seal system
    Patent number: 6491468
    Abstract: A foam backed precured joint seal comprising a strip of precured elastomer wider than the joint to be sealed, the strip centrally adhered along its length to an elongated foam backing.
    Type: Grant
    Filed: August 12, 1998
    Date of Patent: December 10, 2002
    Assignee: Sealex, Inc.
    Inventor: Peter Hagen
  • Process for preparing matte finish elastomer
    Patent number: 5595695
    Abstract: An elastomeric article having a matte finish is prepared by curing a hydrolyzable composition under conditions of elevated humidity, or by including short aramid fibers therein. Disclosed herein are particular processes for the preparation of matte finished silicone rubber articles in a continuous extrusion process.
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: January 21, 1997
    Assignee: Sealex Inc.
    Inventor: Peter R. Hagen
  • In line dynamic mixer with folding elements and perforated plates
    Patent number: 5350235
    Abstract: Materials of varying viscosity can be homogeneously mixed continuously by using an in-line dynamic mixer which rapidly moves the materials interchangeably from a dynamic inner rotating means to a stationary chamber wall with additional mixing provided by stationary posts and perforated bulkheads.
    Type: Grant
    Filed: January 21, 1994
    Date of Patent: September 27, 1994
    Assignee: Sealex, Inc.
    Inventors: Peter Hagen, Matthias Hagen