JPS579395A - Structure of end part of folded membrane - Google Patents

Structure of end part of folded membrane

Info

Publication number
JPS579395A
JPS579395A JP8275080A JP8275080A JPS579395A JP S579395 A JPS579395 A JP S579395A JP 8275080 A JP8275080 A JP 8275080A JP 8275080 A JP8275080 A JP 8275080A JP S579395 A JPS579395 A JP S579395A
Authority
JP
Japan
Prior art keywords
sector
folded
folding
shape
stress
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
JP8275080A
Other languages
Japanese (ja)
Other versions
JPS6338597B2 (en
Inventor
Sumio Fujita
Masatake Watanabe
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP8275080A priority Critical patent/JPS579395A/en
Publication of JPS579395A publication Critical patent/JPS579395A/en
Publication of JPS6338597B2 publication Critical patent/JPS6338597B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C3/00—Vessels not under pressure
    • F17C3/02—Vessels not under pressure with provision for thermal insulation
    • F17C3/025—Bulk storage in barges or on ships
    • F17C3/027—Wallpanels for so-called membrane tanks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0102—Applications for fluid transport or storage on or in the water
    • F17C2270/0105—Ships
    • F17C2270/0107—Wall panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

PURPOSE:To moderate concentration of stress, by forming an extended part in the shape of sector at the end part of folded membrane, and by providing cap part having folded sector whose crest is gradually decreased until it comes to terminate, with spreading its front end in the shape of sector. CONSTITUTION:The cap part 4 has a folded sector 7 which forms the extended part of a folding 5, and the sector 7 is made to spread in the shape of sector along with going to the front end, and the crest of the folding is gradually decreased to terminate at last. The constraction by heat in the folded parts 2 and 3 are absorbed by a turn of a panel sheet 1 accompanied with opening of the folding 5 and 6. Therefore, the heat stress will not occur in the panel sheet 1, and concentration of stress is moderated.
JP8275080A 1980-06-20 1980-06-20 Structure of end part of folded membrane Granted JPS579395A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8275080A JPS579395A (en) 1980-06-20 1980-06-20 Structure of end part of folded membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8275080A JPS579395A (en) 1980-06-20 1980-06-20 Structure of end part of folded membrane

Publications (2)

Publication Number Publication Date
JPS579395A true JPS579395A (en) 1982-01-18
JPS6338597B2 JPS6338597B2 (en) 1988-08-01

Family

ID=13783100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8275080A Granted JPS579395A (en) 1980-06-20 1980-06-20 Structure of end part of folded membrane

Country Status (1)

Country Link
JP (1) JPS579395A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011194354A (en) * 2010-03-23 2011-10-06 Satoru Takamori Apparatus for improving quality of water in dam lake, river or lake

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53119615U (en) * 1977-03-02 1978-09-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53119615U (en) * 1977-03-02 1978-09-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011194354A (en) * 2010-03-23 2011-10-06 Satoru Takamori Apparatus for improving quality of water in dam lake, river or lake

Also Published As

Publication number Publication date
JPS6338597B2 (en) 1988-08-01

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