JPS6254711B2 - - Google Patents

Info

Publication number
JPS6254711B2
JPS6254711B2 JP54048011A JP4801179A JPS6254711B2 JP S6254711 B2 JPS6254711 B2 JP S6254711B2 JP 54048011 A JP54048011 A JP 54048011A JP 4801179 A JP4801179 A JP 4801179A JP S6254711 B2 JPS6254711 B2 JP S6254711B2
Authority
JP
Japan
Prior art keywords
floating roof
swing pipe
pipe
roof
drainage
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.)
Expired
Application number
JP54048011A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55143281A (en
Inventor
Seiichi Kurakata
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.)
Ishii Iron Works Co Ltd
Original Assignee
Ishii Iron Works 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 Ishii Iron Works Co Ltd filed Critical Ishii Iron Works Co Ltd
Priority to JP4801179A priority Critical patent/JPS55143281A/ja
Publication of JPS55143281A publication Critical patent/JPS55143281A/ja
Publication of JPS6254711B2 publication Critical patent/JPS6254711B2/ja
Granted legal-status Critical Current

Links

JP4801179A 1979-04-20 1979-04-20 Roof drain apparatus for floating roof type oil tank Granted JPS55143281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4801179A JPS55143281A (en) 1979-04-20 1979-04-20 Roof drain apparatus for floating roof type oil tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4801179A JPS55143281A (en) 1979-04-20 1979-04-20 Roof drain apparatus for floating roof type oil tank

Publications (2)

Publication Number Publication Date
JPS55143281A JPS55143281A (en) 1980-11-08
JPS6254711B2 true JPS6254711B2 (enrdf_load_stackoverflow) 1987-11-16

Family

ID=12791351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4801179A Granted JPS55143281A (en) 1979-04-20 1979-04-20 Roof drain apparatus for floating roof type oil tank

Country Status (1)

Country Link
JP (1) JPS55143281A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59112792U (ja) * 1983-01-19 1984-07-30 ト−ヨ−カネツ株式会社 浮屋根式タンクの雨水排出装置
JPS59133494U (ja) * 1983-02-24 1984-09-06 ト−ヨ−カネツ株式会社 浮屋根排水装置のねじれ防止装置
JPS59221277A (ja) * 1983-05-17 1984-12-12 石川島播磨重工業株式会社 浮屋根式貯槽の集水孔
JPS60193882A (ja) * 1984-03-12 1985-10-02 エイチ・エム・ティー・インコーポレーテッド 浮き屋根用ドレン装置

Also Published As

Publication number Publication date
JPS55143281A (en) 1980-11-08

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