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. 17, 2001
Filed:
Mar. 19, 1999
Emil Aschenbruck, Duisburg, DE;
Michael Blaswich, Oberhausen, DE;
Abstract
A pipeline duct through a discharge opening (,) of a vane support housing (,) and an opening (,) in an outer wall (,) of a compressor housing of a gas turbine. The upper part of the pipe (,) is firmly clamped with a flange (,) and seals (,) between the bleeder connection (,) and the outer wall (,) by means of fastening elements (,). The lower part of the pipe (,) is sealed by a piston ring (,). The piston ring (,) is guided by two fastening rings (,), which are mounted in the vane support housing (,) by fastening elements (,). The fastening rings (,) make possible a free movement of the pipe (,) and the housing (,) in relation to the vane support housing (,) in the horizontal direction due to their free spaces (,).