Title:
圧力測定装置
Document Type and Number:
Japanese Patent JP4188459
Kind Code:
B2
Abstract:
A thin 20m long pipe (16) is inserted through a plenum (13) into the combustion chamber (15). A pressure recorder (18) is connected to the pipe. To avoid false measurements caused by pressure waves reflected from temperature steps, either different pipe diameters (D1,D2,D3) are used or a cooling gas flow through the pipe is provided with the coolant taken from the plenum.
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Inventors:
Jakop Keller
Application Number:
JP22886998A
Publication Date:
November 26, 2008
Filing Date:
August 13, 1998
Export Citation:
Assignee:
ALSTOM
International Classes:
G01L19/06; F01D21/00; F02C7/00; G01L19/00
Domestic Patent References:
JP3128258U | ||||
JP8261857A | ||||
JP6331146A | ||||
JP55116237A |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard