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:
Mar. 25, 1986
Filed:
Feb. 27, 1984
Applicant:
Inventor:
Stanley P Jones, Tickhill, GB;
Assignee:
Emhart Industries, Inc., Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B / ;
U.S. Cl.
CPC ...
65267 ; 65265 ; 65319 ; 65356 ;
Abstract
The mould used in manufacturing moulded articles is cooled by cooling fluid flowing along a cooling passage in the mould. In order to concentrate the cooling effect in a desired central region of the cooling passage, an exit portion of the passage is enlarged relative to the central region. If desired, the entrance portion may also be enlarged to further concentrate the cooling effect.