Search

• Written by: Long George E. De ×
• Clear filters

1 result for “Owens-Illinois”

1. Patent · February 13, 1968

   Method and apparatus for introducing a flocculating agent to an asbestoscement slurry to control the thickness of the sheet used in winding to form a pipe (US Patent 3,368,936, 1968)

   …1967. The patent's description opens: This invention relates to the manufacture of products from a sheet of particulate material which is formed by the deposition of particulate material from a slurry onto a conveyor and…