초록 ▼

A method for producing a weather strip having a molded end portion joined to an end of an extruded weather strip having a base portion and a tubular seal portion. The method includes the steps of cutting-off a portion of the tubular seal portion from the end of the extruded weather strip with the ba

A method for producing a weather strip having a molded end portion joined to an end of an extruded weather strip having a base portion and a tubular seal portion. The method includes the steps of cutting-off a portion of the tubular seal portion from the end of the extruded weather strip with the base portion thereof remaining uncut, placing the uncut base portion of the end of the extruded weather strip in a cavity of a mold, placing a core along the uncut base portion, injecting a molding material into the cavity to mold a tubular part having a configuration conforming to the cut off tubular seal portion integrally with a fin-like end part extending from the tubular part, opening the mold, and removing the core from the tubular part along a reverse face of the fin-like end part.

대표청구항 ▼

[ What is claimed is:] [1.] A method for producing a weather strip having a molded end portion which is joined to an end of an extruded weather strip having a base portion and a tubular seal portion, the method including:cutting-off a portion of the tubular seal portion from an end of said extruded

[ What is claimed is:] [1.] A method for producing a weather strip having a molded end portion which is joined to an end of an extruded weather strip having a base portion and a tubular seal portion, the method including:cutting-off a portion of the tubular seal portion from an end of said extruded weather strip to form a cut-off portion, the base portion thereof remaining uncut defining an uncut base portion and a remaining tubular seal portion;placing said uncut base portion of the end of the extruded weather strip in a cavity of a mold, and placing a core along said uncut base portion within the cavity;injecting a molding material into the cavity to mold a tubular part around the core integrally with an outwardly extending end part which extends longitudinally from an end of the tubular part, the tubular part having a configuration conforming to the cut-off portion of the tubular seal portion and being joined to said uncut base portion and having an opening at said end of said tubular part adjacent said outwardly extending end part; andopening the mold and removing the core from the tubular part through said opening and along a face of said outwardly extending end part.