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
Network based technique for obtaining operator identifier for mobile devices
Method of treating a preceramic material
Header rail for a shower screen or the like
Food safety printer
Fast and compact circuit for bus inversion
Methods and systems for motion estimation with nonlinear motion-field smoothing
Systems and methods for image stream processing
  Randomly Featured Patents
Oscillator device and method for manufacturing the device
Removable connection assembly
Method and apparatus for reducing image data storage and processing based on device supported compression techniques
Disk control unit and storage system
Processes for removing acid components from gas streams
Sulfenic acid-reactive compounds and their methods of synthesis
Resonator mounted in a case incorporating a watch module
Method of treating ischemic states
Charge transfer device having an improved read-out portion
Glass batch feeding using a fluidized bed for predrying agglomerates