AT262156B - Sealing device for floating roofs - Google Patents

Sealing device for floating roofs

Info

Publication number
AT262156B
AT262156B AT535865A AT535865A AT262156B AT 262156 B AT262156 B AT 262156B AT 535865 A AT535865 A AT 535865A AT 535865 A AT535865 A AT 535865A AT 262156 B AT262156 B AT 262156B
Authority
AT
Austria
Prior art keywords
sealing device
floating roofs
roofs
floating
sealing
Prior art date
Application number
AT535865A
Other languages
German (de)
Inventor
John Henry Wiggins
Original Assignee
John Henry Wiggins
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 John Henry Wiggins filed Critical John Henry Wiggins
Application granted granted Critical
Publication of AT262156B publication Critical patent/AT262156B/en

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)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Gasket Seals (AREA)
  • Tents Or Canopies (AREA)
  • Bridges Or Land Bridges (AREA)
AT535865A 1964-09-14 1965-06-14 Sealing device for floating roofs AT262156B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US396210A US3325041A (en) 1964-09-14 1964-09-14 Laminated seal structure for storage tanks employing floating roofs

Publications (1)

Publication Number Publication Date
AT262156B true AT262156B (en) 1968-06-10

Family

ID=23566309

Family Applications (1)

Application Number Title Priority Date Filing Date
AT535865A AT262156B (en) 1964-09-14 1965-06-14 Sealing device for floating roofs

Country Status (5)

Country Link
US (1) US3325041A (en)
AT (1) AT262156B (en)
DE (1) DE1581058B1 (en)
GB (1) GB1059602A (en)
IL (1) IL23715A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3565279A (en) * 1968-10-29 1971-02-23 Us Industries Inc Floating roof tank seal means
US3618813A (en) * 1969-11-24 1971-11-09 United States Steel Corp Flexible seal for a vapor cavity
US3735891A (en) * 1969-11-24 1973-05-29 United States Steel Corp Flexible seal for a vapor cavity
US3625415A (en) * 1970-03-27 1971-12-07 Pittsburgh Des Moines Steel Floating roof seal
GB8425321D0 (en) * 1984-10-06 1984-11-14 Petroleum Seals & Systems Ltd Seal for floating roof tank
US11548725B2 (en) 2013-03-15 2023-01-10 Industrial & Environmental Concepts, Inc. Cover systems, tank covering methods, and pipe retention systems
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
CN114684500B (en) * 2020-12-31 2024-10-01 中国石油化工股份有限公司 Floating roof tank wall built-up oil product in-situ recovery efficient sealing device and method
CN114013847B (en) * 2021-10-22 2022-10-21 中石化石油工程技术服务有限公司 Gasoline inner floating roof storage tank

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1513043A (en) * 1921-03-12 1924-10-28 Huff Wilson Sylvester Gas-venting apparatus for oil tanks
US2089645A (en) * 1934-12-13 1937-08-10 Mcclintic Marshall Corp Liquid storage tank
US2803371A (en) * 1954-07-22 1957-08-20 Southwest Welding & Mfg Compan Floating roof seal construction
US2991901A (en) * 1959-07-10 1961-07-11 John H Wiggins Hydraulically actuated fabric seal with pull-down and push-out mechanism
US3043468A (en) * 1960-02-23 1962-07-10 Gen Am Transport Sealing mechanisms for storage tanks
US3119510A (en) * 1960-11-21 1964-01-28 John H Wiggins Sealing mechanisms for floating roofs for storage tanks
FR1314005A (en) * 1961-11-24 1963-01-04 Levivier Sa Des Ets Seal for floating roof tank, intended for storing liquids
US3204809A (en) * 1962-10-05 1965-09-07 Lacy Mfg Company Free ring floating roof seal

Also Published As

Publication number Publication date
IL23715A (en) 1969-07-30
US3325041A (en) 1967-06-13
DE1581058B1 (en) 1970-03-19
GB1059602A (en) 1967-02-22

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