The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 08, 1981
Filed:
Apr. 17, 1979
Yasuyuki Nakabayashi, Yokohama, JP;
Yoshio Matsuura, Funabashi, JP;
Masashi Hatano, Yono, JP;
Tatsuo Hagiwara, Funabashi, JP;
Masaaki Mikamo, Chiba, JP;
Yoshimasa Ebihara, Chiba, JP;
Yasutomo Tomura, Narita, JP;
Keiji Imai, Tonemachi, JP;
Electric Power Development Co. Ltd., Tokyo, JP;
Kawasaki Jukogyo Kabushiki Kaisha, Kobe, JP;
Abstract
The apparatus comprises a milling machine including a heated rotatable drum connected to means for supplying coarsely crushed coal and preheated oil to the drum wherein the coal becomes finely ground and homogeneously mixed with the oil, and having a discharge duct rotatably connected to the drum and slidably connected to a stationary discharge tower in which the coal/oil slurry is separated from water evaporated from the coal during milling.