Patents Assigned to CRP TANK SPECIALTIES, INC.
  • Seamless, double walled sump
    Patent number: 8454267
    Abstract: A seamless, double-walled sump is disclosed for collecting run-off materials and waste products. The sump includes a primary containment vessel and a secondary vessel, integrally molded into a single seamless unit. The sump includes a plurality of ribs that cooperate with surrounding concrete or other enclosing material to anchor the sump and prevent floating. The sump may also include a fabric outer layer that serves as an interface between the concrete and the sump to prevent corrosion.
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: June 4, 2013
    Assignee: CRP Tank Specialties, Inc.
    Inventor: Steven Ireland
  • SEAMLESS, DOUBLE WALLED SUMP
    Publication number: 20130051916
    Abstract: A seamless, double-walled sump is disclosed for collecting run-off materials and waste products. The sump includes a primary containment vessel and a secondary vessel, integrally molded into a single seamless unit. The sump includes a plurality of ribs that cooperate with surrounding concrete or other enclosing material to anchor the sump and prevent floating. The sump may also include a fabric outer layer that serves as an interface between the concrete and the sump to prevent corrosion.
    Type: Application
    Filed: August 26, 2011
    Publication date: February 28, 2013
    Applicant: CRP TANK SPECIALTIES, INC.
    Inventor: Steven Ireland