Title:
SILENCER FOR GAS TURBINES
Document Type and Number:
Japanese Patent JP3515979
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a silencer for gas turbines of a splitter form which can reduce stress generated by heat differential expansion with enclosed frame in sieve plate and acoustic material(heat insulating material) of a silencer panel.
SOLUTION: The silencer of the splitter form is formed in duct for pumpings of the gas turbine. The silencer includes a sieve plate 10 slidable in relation to a frame 11, slidably inserted by a grooved metal presser 23 long enough to be held by a plurality of studs 22 fixed to the frame 11, having prongs 25 for the stud 22 movably inserted to a stud insertion section as a compatible thing, and a heat expansion absorbing section established at the time of gas turbine operation.
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Inventors:
Yamakawa, Akira
Application Number:
JP2003193161A
Publication Date:
April 05, 2004
Filing Date:
July 07, 2003
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
F01N1/00; F01D25/30; F01N1/08; F01N1/10; F02C7/00; F02C7/045; (IPC1-7): F02C7/045; F01D25/30; F01N1/00; F01N1/08; F01N1/10; F02C7/00
Attorney, Agent or Firm:
波多野 久 （外１名）