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:
Jul. 31, 1984
Filed:
Apr. 21, 1982
Applicant:
Inventors:
Teishiro Watanabe, Hiroshima, JP;
Makoto Tsunoi, Hiroshima, JP;
Toshio Kai, Hiroshima, JP;
Hiroshi Shiota, Hiroshima, JP;
Hiroshi Nakabayashi, Hiroshima, JP;
Tadayoshi Tsutsumi, Hiroshima, JP;
Ryuichi Sakai, Hiroshima, JP;
Assignee:
Mitsubishi Jukogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22C / ;
U.S. Cl.
CPC ...
425 87 ; 164 20 ; 164 21 ; 164 22 ; 164200 ; 406 92 ; 425 97 ; 425100 ; 425103 ; 425105 ; 425175 ;
Abstract
A blow-moulding machine comprises a mixer for mixing refractory particles with a binder and a hardener or the like, a main tank for transporting moulding sand, a booster provided subsequently to said tank, a blast hose, and a blowing nozzle mounted at the tip end of said hose.