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Patent Searching and Data


Title:
貫流ボイラとその製造方法
Document Type and Number:
Japanese Patent JP4901778
Kind Code:
B2
Abstract:
The steam generator production process involves joining a number of tube segments (18) of a first material category to form a number of modules. each module has connecting points for joining to another module via a transition piece (19) made of a second material category. The first material category is of a higher hardness than the second.

Inventors:
Clar, Rudolph
Franke, Joachim
Application Number:
JP2008033272A
Publication Date:
March 21, 2012
Filing Date:
February 14, 2008
Export Citation:
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Assignee:
Siemens Aktiengesellschaft
International Classes:
F22B37/10; F22B29/06; F22B37/04
Domestic Patent References:
JP8334187A
JP2001324103A
JP2000111005A
JP49036445B1
Attorney, Agent or Firm:
Iwao Yamaguchi
Hiroshi Yamamoto