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:
Apr. 14, 1987
Filed:
Jan. 24, 1986
Applicant:
Inventor:
Thomas V Foster, Doncaster, GB;
Assignee:
Emhart Industries, Inc., Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B / ; C03B / ;
U.S. Cl.
CPC ...
65265 ; 65267 ; 65319 ; 65356 ;
Abstract
A mould portion (10) has one or more inner surfaces (16,18) arranged to define a portion of a mould cavity (14) in which molten glass can be moulded. A rod (20) of a material having a higher thermal conductivity than the remainder of the mould portion extends from a region (22) of the mould portion requiring enhanced heat extraction into a recess (24) in an outer surface (26) of the mould portion. A passage (28) extends through the mould portion (10) and enters the recess (24). Cooling fluid, for example air, can be caused to flow through the passage so that the fluid enters the recess and cools the rod.