Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Haworthia plant named `AMSTERDAM`
Nonvolatile semiconductor memory device and method for manufacturing the same
Continuously variable transmission and control method thereof
Laser protection polymeric materials
Low drop-out regulator providing constant current and maximum voltage limit
Smart television system having methods or means for accessing paid or subscribed digital content from the internet
Rear bumper for an automobile
  Randomly Featured Patents
Combined laptop computer holder and integral wrist rest and pencil case
Roll-on cosmetic tube
Valve including a closing device and sealed connectors
Composite optical element, optical isolator, optical circulator, optical switch and process for producing them
Noise suppressing fluid mixing system for a turbine engine
Method and machine for forming a concrete path or the like, as well as device for inserting dowels applied herewith
Method of decolorizing mixtures of T-butyl alkylphenols with N-(2-hydroxyethyl)oxazolidine
Borate phosphor
Method of producing coatings of copper alloy on ferrous alloys
Use of novel cytokine receptors as biomarkers and therapeutic targets in human cancer