Resources Contact Us Home
Closure device for hermetically sealing containers

Image Number 2 for United States Patent #4452365.

A closure device for providing a seal with a container having a shallow external bead in the region of the mouth-defining rim of the container. The closure device comprises a central panel and a skirt joined by a sector forming an internal channel containing a molded plastic gasket. A portion of the gasket extending along an internal surface of the skirt is provided with a number of projections each having a shallow, rectangular, prismatic configuration. A lower portion of each projection is adapted to extend beyond the container bead to retain the closure device on the container.

  Recently Added Patents
Authentication service
Synthetic bone grafts
High performance strained source-drain structure and method of fabricating the same
Image forming apparatus and warming up method thereof
Solid-state imaging apparatus
Polymer composites having highly dispersed carbon nanotubes
  Randomly Featured Patents
Altitude compensated nonlinear vacuum spark advance control system
Copper adhesive composition
Liquid crystal display
Diaphragm valve for the vacuum exhaustion system
Ice in bucket detection for an icemaker
Compliant attachments for a hood-mounted flexible grille
Process for producing N-acylphenylalanines
Feedback modification for reducing stuttering
Cap and filler assembly for fuel tanks of automotive vehicles