JPS60179657U - コンクリ−ト製真空容器 - Google Patents

コンクリ−ト製真空容器

Info

Publication number
JPS60179657U
JPS60179657U JP6783484U JP6783484U JPS60179657U JP S60179657 U JPS60179657 U JP S60179657U JP 6783484 U JP6783484 U JP 6783484U JP 6783484 U JP6783484 U JP 6783484U JP S60179657 U JPS60179657 U JP S60179657U
Authority
JP
Japan
Prior art keywords
concrete
vacuum container
gasket
end surface
concrete pipes
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
JP6783484U
Other languages
English (en)
Japanese (ja)
Other versions
JPH025156Y2 (enrdf_load_stackoverflow
Inventor
長嶋　直樹
Original Assignee
日本真空技術株式会社
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 日本真空技術株式会社 filed Critical 日本真空技術株式会社
Priority to JP6783484U priority Critical patent/JPS60179657U/ja
Publication of JPS60179657U publication Critical patent/JPS60179657U/ja
Application granted granted Critical
Publication of JPH025156Y2 publication Critical patent/JPH025156Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Storage Of Harvested Produce (AREA)
  • Packages (AREA)
  • Closures For Containers (AREA)
  • Gasket Seals (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
JP6783484U 1984-05-11 1984-05-11 コンクリ−ト製真空容器 Granted JPS60179657U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6783484U JPS60179657U (ja) 1984-05-11 1984-05-11 コンクリ−ト製真空容器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6783484U JPS60179657U (ja) 1984-05-11 1984-05-11 コンクリ−ト製真空容器

Publications (2)

Publication Number Publication Date
JPS60179657U true JPS60179657U (ja) 1985-11-29
JPH025156Y2 JPH025156Y2 (enrdf_load_stackoverflow) 1990-02-07

Family

ID=30602024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6783484U Granted JPS60179657U (ja) 1984-05-11 1984-05-11 コンクリ−ト製真空容器

Country Status (1)

Country Link
JP (1) JPS60179657U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH025156Y2 (enrdf_load_stackoverflow) 1990-02-07

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