JPS61193293U - - Google Patents

Info

Publication number
JPS61193293U
JPS61193293U JP7647585U JP7647585U JPS61193293U JP S61193293 U JPS61193293 U JP S61193293U JP 7647585 U JP7647585 U JP 7647585U JP 7647585 U JP7647585 U JP 7647585U JP S61193293 U JPS61193293 U JP S61193293U
Authority
JP
Japan
Prior art keywords
joint structure
annular groove
flange
double piping
protrusions
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.)
Granted
Application number
JP7647585U
Other languages
English (en)
Other versions
JPH0322638Y2 (ja
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 filed Critical
Priority to JP1985076475U priority Critical patent/JPH0322638Y2/ja
Publication of JPS61193293U publication Critical patent/JPS61193293U/ja
Application granted granted Critical
Publication of JPH0322638Y2 publication Critical patent/JPH0322638Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Thermal Insulation (AREA)

Description

【図面の簡単な説明】
第1図は本考案の第1の実施例の継手構造の縦
断面図、第2図は第2の実施例の要部の縦断面図
、第3図は第3の実施例の要部の縦断面図、第4
図は第4の実施例の要部の縦断面図、第5図はソ
ケツト密封の一例を示した断面図、第6図は従来
例の継手構造の縦断面図である。 1a,1b……リツプシールフランジ、2a,
2b……フランジ当接面、3a,3b……突起部
、4……微少隙間、5a,5b,9a,11a,
11b……環状溝、6……ソケツト、7……不活
性ガスの連通孔、8……シール溶接、10b……
環状突起部、12……プラグ、13……内管、1
4……外管、15……真空断熱部、16……溶接

Claims (1)

    【実用新案登録請求の範囲】
  1. フランジ当接面の周縁に沿つて突起部を設けた
    リツプシールフランジを対峙させ、前記突起部の
    先端をシール溶接して二重配管の内管を接合する
    ようにした継手構造において、前記フランジ当接
    面に環状溝を刻設し、対峙させた前記フランジの
    一方のフランジの外面と環状溝との間に連通孔を
    穿設したことを特徴とする真空断熱二重配管の継
    手構造。
JP1985076475U 1985-05-24 1985-05-24 Expired JPH0322638Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985076475U JPH0322638Y2 (ja) 1985-05-24 1985-05-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985076475U JPH0322638Y2 (ja) 1985-05-24 1985-05-24

Publications (2)

Publication Number Publication Date
JPS61193293U true JPS61193293U (ja) 1986-12-01
JPH0322638Y2 JPH0322638Y2 (ja) 1991-05-16

Family

ID=30618650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985076475U Expired JPH0322638Y2 (ja) 1985-05-24 1985-05-24

Country Status (1)

Country Link
JP (1) JPH0322638Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63270993A (ja) * 1987-04-28 1988-11-08 株式会社東芝 シ−ルフランジ装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7351792B2 (ja) 2020-04-30 2023-09-27 ホシデン株式会社 収音装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48570U (ja) * 1971-06-03 1973-01-06
JPS535813U (ja) * 1976-07-02 1978-01-19
JPS5922358U (ja) * 1982-08-03 1984-02-10 株式会社東芝 ガス絶縁開閉装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS535813B2 (ja) * 1971-12-28 1978-03-02
JPS5922358B2 (ja) * 1976-03-08 1984-05-25 太平洋セメント株式会社 安全型電界カ−テン装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48570U (ja) * 1971-06-03 1973-01-06
JPS535813U (ja) * 1976-07-02 1978-01-19
JPS5922358U (ja) * 1982-08-03 1984-02-10 株式会社東芝 ガス絶縁開閉装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63270993A (ja) * 1987-04-28 1988-11-08 株式会社東芝 シ−ルフランジ装置

Also Published As

Publication number Publication date
JPH0322638Y2 (ja) 1991-05-16

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