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
Electronic device package and fabrication method thereof
System and method to assess serviceability of device
Active matrix substrate, method for manufacturing same, and liquid crystal display apparatus
Identifying conceptually related terms in search query results
Process for producing dipeptides or dipeptide derivatives
Weak acid recovery system for ethanol separation processes
  Randomly Featured Patents
Process for preparing a branched olefin, a method of using the branched olefin for making a surfactant, and a surfactant
Hydraulic dual-circuit brake system
Methods of forming cartridges, such as ink cartridges
Ultrashort seed-pulse generating laser with integral pulse shaping
Aluminide coating of turbine engine component
Safety stop mechanism for hood of automative vehicle
Dispersed particle compositions for enhancing post wash hydration comprising amphiphiles and moisturization additives of defined HLB
Hermetic connector for a closed compartment
Blowout preventer ram packer and wear insert
Wireless telephone