1,548 results for “Owens-Illinois”, page 25 of 78
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Patent · August 3, 1948
Means for Preparing Fibrous Molding Compositions (US Patent 2,446,345, 1948)
…filed July 27, 1943. The patent's description opens (from the scanned text): This invention relates to molding compositions and more particularly to means and methods for preparing coated, discrete fibers capable of being molded under…
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Patent · February 6, 1923
Mechanism for Corrugating and Indenting Plastic Sheet Material (US Patent 1,444,395, 1923)
…filed October 5, 1921. The patent's description opens (from the scanned text): My invention relates to the manufacture the corrugated surfaces of one member and of heat insulating materials, and consists the plain surface of…
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Patent · February 8, 1949
Method and Apparatus for Cleaning Asbestos (US Patent 2,460,938, 1949)
…filed August 5, 1944. The patent's description opens (from the scanned text): This invention relates to the opening and cleaning of asbestos and similar iibrous materials, concerned with improvements in method and apparatus whereby asbestos…
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Patent · August 11, 1959
Method and apparatus for concentrating and classifying material (US Patent 2,899,139, 1959)
…1959. The patent's description opens (from the scanned text): The present invention relates to a method for concentrating and classifying material and also to an exemplary apparatus capable of performing the method in a desirable…
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Patent · May 7, 1968
Method and apparatus for forming an end profile on asbestos-cement pipe (US Patent 3,382,309, 1968)
…1964. The patent's description opens: This invention relates to method and apparatus for the manufacture of articles which are formed on a mandrel from a wet stock and more particularly is directed to the manufacture…
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Patent · November 13, 1962
Method and apparatus for forming and collecting fibers into an improved pipe covering (US Patent 3,063,887, 1962)
…3, 1958. The patent's description opens: This invention relates to an improved pipe covering or fibrous casing which is to be utilized for thermal insulation and to a method and apparatus for making the same.
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Patent · June 11, 1935
Method and Apparatus for Impregnating Brake Linings (US Patent 2,004,267, 1935)
…filed December 29, 1930. The patent's description opens (from the scanned text): The present invention relates to a method and apparatus for impregnating brake lining or the like, and more particularly brake lining formed of…
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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…
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Patent · May 2, 1939
Method and Apparatus for Making Building Materials (US Patent 2,156,286, 1939)
…1935. The patent's description opens (from the scanned text): This invention relates to the manufacture of roofing materials andthe like and more particularly to a method and apparatus for applying a cement composition coating to…
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Patent · August 18, 1931
Method and Apparatus for Making Fibre and Cement Shingles and Boards (US Patent 1,819,840, 1931)
…1,819,840 on August 18, 1931. The patent's description opens (from the scanned text): This invention relates broadly to a method and apparatus for producing composition' sheeting, and particularly to a method and .apparatus…
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Patent · November 18, 1930
Method and Apparatus for Preparing Wet Mixtures (US Patent 1,781,728, 1930)
…1930, filed October 29, 1927. The patent's description opens (from the scanned text): This invention relates to a. method of and apparatus for preparing and manipulating wet or semi-wet mixtures of niaterials, which are…
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Patent · January 1, 1957
Method and apparatus for producing a decorative surface covering sheet (US Patent 2,775,994, 1957)
…1954. The patent's description opens (from the scanned text): This invention relates to a novel decorative sheet and particularly to a novel decorative surface covering sheet and to methods and apparatus for producing the same…
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Patent · July 13, 1926
Method and Apparatus for Removing Deleterious Materials from the Inner surfaces of Bodies Formed of Plastic Material (US Patent 1,592,674, 1926)
…filed March 22, 1926. The patent's description opens (from the scanned text): This invention relates to the manufacture of hollow bodies of plastic material by centrifugal processes. n More particularly the invention relates to I…
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Patent · March 28, 1961
Method and machine for manufacturing asbestos cement tubes (US Patent 2,977,276, 1961)
…filed August 10, 1955. The patent's description opens: The present invention relates to a machine for manufacturing tubes of asbestos cement, said machine performing a continuous process and being fitted with a device for feeding…
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Patent · July 12, 1949
Method and Machine for Winding Composite Gaskets (US Patent 2,475,856, 1949)
…1946. The patent's description opens (from the scanned text): This invention relates to a machine for use in winding composite compressible gaskets of the same general type as the gasket disclosed in the Henry H…
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Patent · April 30, 1957
Method for curing friction compositions (US Patent 2,790,206, 1957)
…206 on April 30, 1957, filed October 8, 1952. The patent's description opens (from the scanned text): This invention relates to improvements in the production of friction and other heat hardenable binder containing material compositions.
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Patent · October 23, 1962
Method for locking of pipe sections (US Patent 3,059,697, 1962)
William A. Pitts received US Patent No. 3,059,697 on October 23, 1962, filed February 15, 1960. The patent's description opens: The present invention is directed to locking threaded sections of well pipe together.
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Patent · March 25, 1958
Method for manufacture of fiber reinforced articles (US Patent 2,827,666, 1958)
…1955. The patent's description opens (from the scanned text): This invention relates to a method for the manufacture of fibrous mats or pads and particularly to such mats as may be employed in the manufacture…
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Patent · October 15, 1957
Method for preparing self lubricating, asbestos containing stuffing box packings (US Patent 2,809,397, 1957)
…filed September 18, 1953. The patent's description opens (from the scanned text): The invention consists now in that to 20% to 60% asbestos wool or Wadding-like asbestos, depending on its quality or its intended…
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Patent · October 3, 1967
Method for producing an exothermic lining for ingot and foundry molds and hot tops (US Patent 3,344,838, 1967)
…It was assigned to Sarl Doittau Produits Metallur. The patent's description opens: The present invention has for its object exothermic structures and more particularly exothermic linings for the upper ends of ingot molds or hot…