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:
Jun. 10, 2003
Filed:
Feb. 11, 2000
Applicant:
Inventor:
Takamasa Fujiwara, Hiroshima, JP;
Assignee:
Kabushiki Kaisha Piste Snow Industries, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25C 3/04 ;
U.S. Cl.
CPC ...
F25C 3/04 ;
Abstract
Primarily crushed flaky or platy pieces of ice are supplied from a supply port into a rotary blade casing of a high speed rotary snow producing and throwing apparatus toward a rotor blade in the shaft direction of a rotating shaft by strong discharge pressure of a forced blast, crushed into pieces with smaller and finer particle size through second crushing by the rotor blade rotating at high speed, and sent out from a delivery port nearly in the direction of a tangent of the rotational outer periphery of the rotor blade.