Patent ID: 8397452
Filing Date: 2013-03-19
Classification: H02G,Y10T

Abstract:
1. A firestopping bushing positionable within an aperture defined in a wallboard panel for firestopping around one or more penetrating members extending therethrough comprising: A. a first half section being generally half tubularly shaped to define a first half bore means extending longitudinally therealong, said first half section including: B. a first firestopping sealing section of flexible resilient firestopping material positionable within said first half bore means of said first half section which comprises: C. a second half section being generally half tubularly shaped to define a second half bore means extending longitudinally therealong, said second half section and said first half section being attachable in abutment with respect to one another to position said first half bore means and said second half bore means adjacently together to define a central bore means extending axially and longitudinally through the firestopping bushing, said second half section including: D. a second firestopping sealing section of flexible resilient firestopping material positionable within said second half bore means of said second half section which comprises: