Patent ID: 6505440
Filing Date: 2003-01-14
Classification: A01G

Abstract:
A double-layer flowerpot comprising an outer pot body, said outer pot body having at least one upright bottom tube and at least one air hole respectively axially extended through the at least one upright bottom tube, an inner pot body mounted in said outer pot body, said inner pot body having at least one upright bottom tube respectively sleeved onto the at least one upright bottom tube of said outer pot body and a water inlet adapted for guiding water from said outer pot body into the inside of said inner pot body, wherein each upright bottom tube of said outer pot body has an inner thread, and a lock screw bolt is respectively fastened to each of the at least one upright bottom tube of said outer pot body to secure said outer pot body to said inner pot body, said lock screw bolt comprising a hollow head stopped at the topmost edge of the corresponding upright bottom tube of said inner pot body and the topmost edge of the corresponding upright bottom tube of said outer pot body, a threaded shank downwardly extended from said hollow head and threaded into the inner thread of the corresponding upright bottom tube of said outer pot body, and an air passage axially extended through said hollow head and said threaded shank.