JPH0253566U - - Google Patents

Info

Publication number
JPH0253566U
JPH0253566U JP13348588U JP13348588U JPH0253566U JP H0253566 U JPH0253566 U JP H0253566U JP 13348588 U JP13348588 U JP 13348588U JP 13348588 U JP13348588 U JP 13348588U JP H0253566 U JPH0253566 U JP H0253566U
Authority
JP
Japan
Prior art keywords
lid
sides
spherical groove
stepped portion
groove
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
JP13348588U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0535237Y2 (enrdf_load_stackoverflow
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 JP13348588U priority Critical patent/JPH0535237Y2/ja
Publication of JPH0253566U publication Critical patent/JPH0253566U/ja
Application granted granted Critical
Publication of JPH0535237Y2 publication Critical patent/JPH0535237Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Pressure Vessels And Lids Thereof (AREA)
JP13348588U 1988-10-12 1988-10-12 Expired - Lifetime JPH0535237Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13348588U JPH0535237Y2 (enrdf_load_stackoverflow) 1988-10-12 1988-10-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13348588U JPH0535237Y2 (enrdf_load_stackoverflow) 1988-10-12 1988-10-12

Publications (2)

Publication Number Publication Date
JPH0253566U true JPH0253566U (enrdf_load_stackoverflow) 1990-04-18
JPH0535237Y2 JPH0535237Y2 (enrdf_load_stackoverflow) 1993-09-07

Family

ID=31391387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13348588U Expired - Lifetime JPH0535237Y2 (enrdf_load_stackoverflow) 1988-10-12 1988-10-12

Country Status (1)

Country Link
JP (1) JPH0535237Y2 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5117866B2 (ja) * 2008-01-16 2013-01-16 株式会社水道技術開発機構 分岐管の撤去方法及び分岐口の密栓装置
JP5337900B2 (ja) * 2012-08-02 2013-11-06 株式会社水道技術開発機構 分岐管の撤去方法及び分岐口の密栓装置

Also Published As

Publication number Publication date
JPH0535237Y2 (enrdf_load_stackoverflow) 1993-09-07

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