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. 15, 1980
Filed:
Oct. 02, 1978
Applicant:
Inventor:
Erhard Soecknick, Dusseldorf, DE;
Assignee:
Messer Griesheim GmbH, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D / ;
U.S. Cl.
CPC ...
62 63 ; 62378 ; 264 28 ; 264348 ;
Abstract
A device in the form of a double-walled pipe for cooling continuous profiles includes a core pipe of a cross section corresponding to the profile being cooled and which is interchangeably inserted in a jacket pipe with at least one low-boiling liquified gas injection orifice in the core pipe near the intake opening for feeding vaporized gas into the cavity formed by the core pipe and the continuous profile.