Patent · US Active

Device for the demounting of blades of a turbine or of a compressor

US7455505B2 · kind B2 · utility

14Cited by

6References

16Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Martin Hartmann · Windisch, CH
Werner Polanz · Duisburg, DE
Sabine Rintzel · Wetter (Ruhr), DE
Peter Schröder · Heßheim, DE
Vadim Shevchenko · Dortmund, DE
Thomas-Dieter Tenrahm · Dinslaken, DE
Bernd Vonnemann · Gladbeck, DE

Key dates

Filing date	Jul 7, 2005
Grant date	Nov 25, 2008
Priority date	—
Expiry date	Oct 20, 2026

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49318
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A device (10) for the demounting of blades (12), which are pushed in with a blade root (20) on a wheel disk (14) of a blade wheel (16) of a turbine or of a compressor, is designed with a support (24) which is designed to be brought to bear against at least one component of the turbine, and is designed with an actuator (28) which is coupled to the support (24) and is designed for moving the blade root (20) mechanically out of the wheel disk (14).

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