초록 ▼

The invention relates to a plastics closure member, more particularly for closing an opening in motor vehicle bodywork, the closure member having a main member 2, a sealing lip 3 and, disposed opposite the same, a catch ring 4. According to the invention, the closure member is made of a polyester-es

The invention relates to a plastics closure member, more particularly for closing an opening in motor vehicle bodywork, the closure member having a main member 2, a sealing lip 3 and, disposed opposite the same, a catch ring 4. According to the invention, the closure member is made of a polyester-ester-urethane, the main member 2 merging directly into the sealing lip 3 and the catch ring 4.

대표청구항 ▼

A plastic closure member for insertion into an opening formed in a panel for closing and sealing said opening comprising: a main body portion having a generally collar shaped side wall sized and adapted for insertion into the opening in the panel; a continuous peripheral sealing lip formed integrall

A plastic closure member for insertion into an opening formed in a panel for closing and sealing said opening comprising: a main body portion having a generally collar shaped side wall sized and adapted for insertion into the opening in the panel; a continuous peripheral sealing lip formed integrally with said main body portion and extending radially outwardly from adjacent a first end of said main body portion, said lip being flexible and having an end portion adapted to extend toward and engage said panel about said opening; a peripheral retaining ring formed integrally with said main body and extending radially outwardly of said main body at a location axially spaced from said sealing lip, said retaining ring having a continuous sealing edge lying radially inwardly of the end portion of said sealing lip and adapted to engage said panel circumferential about said opening on the side of said panel opposite said sealing lip; said main body portion further including a continuous endwall joined to said side wall at a level generally corresponding to said sealing lip, said end wall having at least one concentrically extending corrugation which is integrally joined with and merges directly into said sealing lip.