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. 05, 1991
Filed:
Mar. 30, 1990
Applicant:
Inventor:
Peter Brucher, Berlin, DE;
Assignee:
Borsig GmbH, Berlin, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L / ;
U.S. Cl.
CPC ...
285 41 ; 285 47 ; 285286 ; 285906 ;
Abstract
The end of the uncooled pipe (1) is forked in cross-section, creating an inner and an outer section (5 and 6). The outer section is secure to a cooled pipe (2) and the inner section extends into the cooled pipe with radial and axial play. The annular gap (13) between the inner and outer sections is occupied by a heat-insulating material.