초록 ▼

A dynamic sealing structure for pressure vessels used in microwave assisted chemistry is disclosed. The structure includes a cylindrical vessel liner and a removable liner cap, each formed of a microwave transparent material. The liner has a circular mouth with a lip formed of respective first and s

A dynamic sealing structure for pressure vessels used in microwave assisted chemistry is disclosed. The structure includes a cylindrical vessel liner and a removable liner cap, each formed of a microwave transparent material. The liner has a circular mouth with a lip formed of respective first and second beveled edges, with the first beveled edge forming an interior edge of the circular mouth and the second beveled edge forming an exterior edge of the circular mouth. The cap includes respective interior and exterior faces, with a sleeve depending from the interior face and having a circumference that engages the interior surface of the vessel liner for being urged under pressure against the interior surface of the vessel liner. The interior face of the cap comprising a circular channel outward of the sleeve and having a circumference that engages the lip of the vessel liner, and with the channel comprising two beveled edges that respectively engage both beveled edges of the lip of the liner.

대표청구항 ▼

[ That which is claimed is:] [1.]1. A dynamic sealing structure for pressure vessels used in microwave assisted chemistry, and comprising:a cylindrical vessel liner and a removable liner cap, each formed of a microwave transparent material;said liner having a circular mouth with a lip formed of resp

[ That which is claimed is:] [1.]1. A dynamic sealing structure for pressure vessels used in microwave assisted chemistry, and comprising:a cylindrical vessel liner and a removable liner cap, each formed of a microwave transparent material;said liner having a circular mouth with a lip formed of respective first and second beveled edgessaid first beveled edge forming an interior edge of said circular mouth;said second beveled edge forming an exterior edge of said circular mouth;said cap comprising respective interior and exterior faces, with a sleeve depending from said interior face and having a circumference that engages the interior surface of said vessel liner for being urged under pressure against the interior surface of said vessel liner;said interior face of said cap comprising a circular channel outward of said sleeve and having a circumference that engages said lip of said vessel liner;said channel comprising two beveled edges that respectively engage both beveled edges of said lip of said liner; andat least one of said bevels of said channel being oblique to the corresponding bevel of said lip.