GB574440A
Expired / Lapsed
GB
⏱️ 0.0 years remaining
Improvements in or relating to blades for turbo-machines
Assignee: Sulzer AG
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Filing: 1944-06-26
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Granted: —
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Expires: 1964-06-26
Abstract
Abstract 574,440. Turbine blades. SULZER FRERES SOC. ANON. June 26, 1944, No. 12085. Convention date, July 31, 1943. [Class 110 (iii)] [Also in Group XXII]. A turbine or compressor blade is formed by a length 6 cut from a bar" of suitable cross-section, to one end of which are brazed portions 7 and 8 cut from shaped bars to form the root. The pieces are united by spot welding 11 before brazing, and the brazing is preferably carried out by heating in an atmosphere of hydrogen, the wire 12 of brazing metal flowing into the joints. The blade root is afterwards machined to the required shape.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
GB
Data Source
google_patents
Last Synchronized
2026-10-22 22:24
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/30; B; B23; B23P; B23P15/00; B23P15/04
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