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:
Dec. 25, 1984
Filed:
Nov. 21, 1983
Hermann H Nebelung, Zurich, CH;
Werner-Dieter Knoth, Essen, DE;
Emhart Industries, Inc., Farmington, CT (US);
Abstract
Two mould portion carriers (14,16) are supported for pivoting movement about a column (12). Two cooling passages (44,48) pass through the column and each is connected to a passage (56,96) in one of the carriers. Each passage (56,96) in a carrier is connected to passages (82,84,86,88) in a mould portion (18) supported by the carrier (14,16) so that air under pressure supplied to the passages (44,48) in the column (12) is supplied to the passages in the mould portion to cool the mould portion. The air supply to each of the passages in the column is controllable independently so that the air supply to each mould portion is independent.