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Patent Searching and Data


Title:
MOLTEN METAL HOLDING FURNACE
Document Type and Number:
WIPO Patent Application WO/2016/185624
Kind Code:
A1
Abstract:
Provided is a molten metal holding furnace that combines heat dissipation properties and heat retaining properties. An insertion through-hole 20 of a molten metal holding furnace 10 has an inner cylindrical portion (tapered surface) 21 and an outer cylindrical portion 22 (cylindrical surface). A heating tube 30 has a tip-side cylindrical portion 35 that corresponds to the inner cylindrical portion 21 and a base end-side cylindrical portion 36 that corresponds to the outer cylindrical portion 22. The heating tube 30 is positioned by being inserted into the insertion through-hole with the tip-side cylindrical portion 35 positioned at the inner cylindrical portion 21 and the base end-side cylindrical portion 36 positioned at the outer cylindrical portion 22, and a filling material 60 is filled into the space between the heating tube 30 and the insertion through-hole 20.

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Inventors:
MOCHIZUKI, Kiyata (Ltd 16, Togamihigashi-cho, Fujinomiya-sh, Shizuoka 07, 〒4180007, JP)
Application Number:
JP2015/074615
Publication Date:
November 24, 2016
Filing Date:
August 31, 2015
Export Citation:
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Assignee:
TOUNETSU CO., LTD (16 Togamihigashi-cho, Fujinomiya-shi Shizuoka, 07, 〒4180007, JP)
International Classes:
H05B3/44; B22D45/00; F22B3/08; F24D11/02; H05B3/66; H05B3/82
Foreign References:
JPH04198B21992-01-06
JP5371784B22013-12-18
JPH022933B21990-01-19
JPH0242755U1990-03-23
JPH09185983A1997-07-15
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (AOYAMA & PARTNERS, Umeda Hankyu Bldg. Office Tower 8-1, Kakuda-cho, Kita-ku, Osaka-sh, Osaka 17, 〒5300017, JP)
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