JPS59188893U - マンホ−ル盲蓋用ダビツト - Google Patents

マンホ−ル盲蓋用ダビツト

Info

Publication number
JPS59188893U
JPS59188893U JP8458383U JP8458383U JPS59188893U JP S59188893 U JPS59188893 U JP S59188893U JP 8458383 U JP8458383 U JP 8458383U JP 8458383 U JP8458383 U JP 8458383U JP S59188893 U JPS59188893 U JP S59188893U
Authority
JP
Japan
Prior art keywords
davit
lid
blind cover
blind
manhole
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
JP8458383U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6231438Y2 (enrdf_load_stackoverflow
Inventor
雅晴 鈴木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding Co Ltd
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 Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Priority to JP8458383U priority Critical patent/JPS59188893U/ja
Publication of JPS59188893U publication Critical patent/JPS59188893U/ja
Application granted granted Critical
Publication of JPS6231438Y2 publication Critical patent/JPS6231438Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pressure Vessels And Lids Thereof (AREA)
JP8458383U 1983-06-02 1983-06-02 マンホ−ル盲蓋用ダビツト Granted JPS59188893U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8458383U JPS59188893U (ja) 1983-06-02 1983-06-02 マンホ−ル盲蓋用ダビツト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8458383U JPS59188893U (ja) 1983-06-02 1983-06-02 マンホ−ル盲蓋用ダビツト

Publications (2)

Publication Number Publication Date
JPS59188893U true JPS59188893U (ja) 1984-12-14
JPS6231438Y2 JPS6231438Y2 (enrdf_load_stackoverflow) 1987-08-12

Family

ID=30214538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8458383U Granted JPS59188893U (ja) 1983-06-02 1983-06-02 マンホ−ル盲蓋用ダビツト

Country Status (1)

Country Link
JP (1) JPS59188893U (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108557252A (zh) * 2018-07-26 2018-09-21 江阴天田容器制造有限公司 一种法兰盖可以旋转提升的立式设备

Also Published As

Publication number Publication date
JPS6231438Y2 (enrdf_load_stackoverflow) 1987-08-12

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