Patent · US Active

High-temperature seal having a clamping profile

US11788624B2 · kind B2 · utility

0Cited by

4References

12Claims

0Family size

Assignee

Siemens Energy Global GmbH & Co. KG · DE

Inventors

Matthias Gralki · Mülheim an der Ruhr, DE
Claus Krusch · Wetter (Ruhr), DE
Daniel Schmidt · Mülheim an der Ruhr, DE

Key dates

Filing date	Jun 18, 2020
Grant date	Oct 17, 2023
Priority date	—
Expiry date	Jun 18, 2040

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF05D2240/55
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A seal for sealing a gap in a combustion arrangement of a gas turbine. The seal is formed by a L-shaped angle profile and a clamping profile. Both profiles have on the opposite side an engagement flank for fastening in a sealing groove and a sealing flank bearing against one another. The clamping profile further includes a holding portion, which is located opposite the associated sealing flank and also bears against the sealing flank of the angle profile, and a clamping portion connecting the sealing flank to the holding portion.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.