JPS5856997U - Flange fastening structure for fusion devices - Google Patents

Flange fastening structure for fusion devices

Info

Publication number
JPS5856997U
JPS5856997U JP1981151556U JP15155681U JPS5856997U JP S5856997 U JPS5856997 U JP S5856997U JP 1981151556 U JP1981151556 U JP 1981151556U JP 15155681 U JP15155681 U JP 15155681U JP S5856997 U JPS5856997 U JP S5856997U
Authority
JP
Japan
Prior art keywords
fastening structure
flange
flange fastening
bolt
fusion devices
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1981151556U
Other languages
Japanese (ja)
Inventor
五島　正美
勝利 佐藤
Original Assignee
株式会社日立製作所
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP1981151556U priority Critical patent/JPS5856997U/en
Publication of JPS5856997U publication Critical patent/JPS5856997U/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/10—Nuclear fusion reactors

Landscapes

  • Connection Of Plates (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来技術の正面図、第２図は第１図の■−■矢
視断面図、第３図は従来の他の実施例の部分断面図、第
４図は本考案の一実施例の正面図、第５図は第４図の■
−■矢視断面図、第６図は本考案の他の実施例の正面図
１．第７図は第６図の■−■矢視断面図、第８図は本考
案のさらに他の実施例正面図、第９図は笹８図のＩＸ−
ＩＸ矢視断面図である。　− １ａ、　　ｌｂ・・・フランジ、２ａ、２ｂ・・・ボル
トの平面部、４・・・障害物、７．１ａ、　７ｂ・・・
溝の平面部。Fig. 1 is a front view of the prior art, Fig. 2 is a cross-sectional view taken along the -■ arrow in Fig. 1, Fig. 3 is a partial sectional view of another conventional embodiment, and Fig. 4 is an embodiment of the present invention. The front view of the example, Figure 5 is the ■ of Figure 4.
-■ A cross-sectional view in the direction of arrows, and FIG. 6 is a front view of another embodiment of the present invention. Fig. 7 is a sectional view taken along the arrow ■-■ in Fig. 6, Fig. 8 is a front view of yet another embodiment of the present invention, and Fig. 9 is an IX-
It is a sectional view taken along the IX arrow. - 1a, lb...flange, 2a, 2b...flat part of bolt, 4...obstacle, 7.1a, 7b...
Flat part of the groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数のフランジを、一端に、、、ネジ部を有し、他の一
端にネジ部の直径より大なる頭部を有するボルトで締め
付けるフランジ締結構造に於いて、前記ボルトの頭部が
軸方向に平行な平面部を少な（とも１ケ所有し、該平面
部と隙間少で対面する面を前記フランジに設け、前記ボ
ルト頭部の回転を阻止するようにしたことを特徴とする
核融合装置用フランジ締結構造。In a flange fastening structure in which a plurality of flanges are tightened with a bolt having a threaded portion at one end and a head larger than the diameter of the threaded portion at the other end, the head of the bolt is axially For a nuclear fusion device, characterized in that the flange has a small number of parallel flat parts (one in each case) and a surface facing the flat part with a small gap is provided on the flange to prevent rotation of the bolt head. Flange fastening structure.
JP1981151556U 1981-10-14 1981-10-14 Flange fastening structure for fusion devices Pending JPS5856997U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981151556U JPS5856997U (en) 1981-10-14 1981-10-14 Flange fastening structure for fusion devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981151556U JPS5856997U (en) 1981-10-14 1981-10-14 Flange fastening structure for fusion devices

Publications (1)

Publication Number Publication Date
JPS5856997U true JPS5856997U (en) 1983-04-18

Family

ID=29944242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981151556U Pending JPS5856997U (en) 1981-10-14 1981-10-14 Flange fastening structure for fusion devices

Country Status (1)

Country Link
JP (1) JPS5856997U (en)

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