Patent ID: 7469788
Filing Date: 2008-12-30
Classification: G03F,H01L

Abstract:
1. An airtight semiconductor transferring container comprising a container base, said container base having at least one stud hole extending through top and bottom surfaces thereof, an elastically deformable packing member covered on the top surface of said container base, a top cover closed on said container base and defining with said container base an airtight chamber, and at least one hollow stud respectively mounted in said stud holes of said container base for the insertion of a nozzle tip to fill an inertia gas into said airtight chamber, wherein said container base is fixedly mounted with a springy holding down sheet member to hold down said elastically deformable packing member on the top surface of said container base, said springy holding down sheet member comprising at least one protruding retaining spring strip respectively pressed on said at least one hollow stud in such a manner that when a nozzle tip is inserted into one said hollow stud, the respective protruding retaining spring strip is lifted, thereby opening the respective hollow stud for filling of an inertia gas by said nozzle tip into said airtight chamber; when the inserted nozzle tip is removed from the respective hollow stud, the respective protruding retaining spring strip immediately presses on the respective hollow stud to close the passage of the respective hollow stud.