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:
May. 22, 1990
Filed:
Feb. 28, 1985
Applicant:
Inventors:
Masao Gotoh, Yokosuka, JP;
Yasuo Hira, Fujisawa, JP;
Kenichi Waragai, Fujisawa, JP;
Shozo Nakamura, Yokohama, JP;
Hitoshi Yokono, Katsuta, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
220 83 ;
Abstract
Cases for automobile air conditioners or car-loaded refrigerators are molded in an integrated structure of a body part and fixing parts by reaction injection molding from a mixture of a liquid A comprising 20-60% by weight of an aliphatic amine-based polyol, 30-60% by weight of a PO adduct of 4,4'-diaminodiphenylmethane and 15-40% by weight of an ordinary polyol and further containing a foam-controlling agent, a foaming agent and a catalyst and a liquid B comprising polyisocyanate as obtained through impingement.