GB348039A - Improvements in or relating to floating covers for liquid storage tanks - Google Patents

Improvements in or relating to floating covers for liquid storage tanks

Info

Publication number
GB348039A
GB348039A GB723231A GB723231A GB348039A GB 348039 A GB348039 A GB 348039A GB 723231 A GB723231 A GB 723231A GB 723231 A GB723231 A GB 723231A GB 348039 A GB348039 A GB 348039A
Authority
GB
United Kingdom
Prior art keywords
relating
liquid storage
storage tanks
floating covers
plates
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
GB723231A
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.)
Chicago Bridge and Iron Co
Original Assignee
Chicago Bridge and Iron Co
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 Chicago Bridge and Iron Co filed Critical Chicago Bridge and Iron Co
Priority to GB723231A priority Critical patent/GB348039A/en
Publication of GB348039A publication Critical patent/GB348039A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/34—Large containers having floating covers, e.g. floating roofs or blankets
    • B65D88/42—Large containers having floating covers, e.g. floating roofs or blankets with sealing means between cover rim and receptacle
    • B65D88/46—Large containers having floating covers, e.g. floating roofs or blankets with sealing means between cover rim and receptacle with mechanical means acting on the seal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

348,039. Tanks. WHITE, A. E., 5, Quality Court, Chancery Lane, London.- (Chicago Bridge & Iron Co.; 1305, West 105th Street, Chicago, U.S.A.) Feb. 1, 1930, No. 7232/31. Divided on 346,886. [Class 69 (i).] A seal for the floating cover of a tank comprises a curtain 214 of gastight material, such as asbestos roofing or paper, outside which are plates 211 and inside which are plates 216 acted on by springs 218.
GB723231A 1930-02-01 1930-02-01 Improvements in or relating to floating covers for liquid storage tanks Expired GB348039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB723231A GB348039A (en) 1930-02-01 1930-02-01 Improvements in or relating to floating covers for liquid storage tanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB723231A GB348039A (en) 1930-02-01 1930-02-01 Improvements in or relating to floating covers for liquid storage tanks

Publications (1)

Publication Number Publication Date
GB348039A true GB348039A (en) 1931-05-01

Family

ID=9829163

Family Applications (1)

Application Number Title Priority Date Filing Date
GB723231A Expired GB348039A (en) 1930-02-01 1930-02-01 Improvements in or relating to floating covers for liquid storage tanks

Country Status (1)

Country Link
GB (1) GB348039A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251263A (en) * 1990-12-28 1992-07-01 Rubbaglas Floating roof storage tank seal
CN111483712A (en) * 2019-01-25 2020-08-04 中国石油天然气集团有限公司 Sealing device for secondary sealing of outer floating roof storage tank and outer floating roof storage tank

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251263A (en) * 1990-12-28 1992-07-01 Rubbaglas Floating roof storage tank seal
GB2251263B (en) * 1990-12-28 1995-01-25 Rubbaglas Floating roof storage tank seal
CN111483712A (en) * 2019-01-25 2020-08-04 中国石油天然气集团有限公司 Sealing device for secondary sealing of outer floating roof storage tank and outer floating roof storage tank
CN111483712B (en) * 2019-01-25 2022-03-01 中国石油天然气集团有限公司 Sealing device for secondary sealing of outer floating roof storage tank and outer floating roof storage tank

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