ZA72199B - Floating roof having uniformly distributed buoyancy means - Google Patents

Floating roof having uniformly distributed buoyancy means

Info

Publication number
ZA72199B
ZA72199B ZA720199A ZA72199A ZA72199B ZA 72199 B ZA72199 B ZA 72199B ZA 720199 A ZA720199 A ZA 720199A ZA 72199 A ZA72199 A ZA 72199A ZA 72199 B ZA72199 B ZA 72199B
Authority
ZA
South Africa
Prior art keywords
uniformly distributed
floating roof
buoyancy means
distributed buoyancy
roof
Prior art date
Application number
ZA720199A
Inventor
R Mattson
N Edwards
V Derr
Original Assignee
Pittsburgh Des Moines Steel
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 Pittsburgh Des Moines Steel filed Critical Pittsburgh Des Moines Steel
Publication of ZA72199B publication Critical patent/ZA72199B/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
    • B65D88/36—Large containers having floating covers, e.g. floating roofs or blankets with relatively movable sections
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00—Receptacles
    • Y10S220/901—Liquified gas content, cryogenic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Bridges Or Land Bridges (AREA)
  • Revetment (AREA)
ZA720199A 1971-04-13 1972-01-11 Floating roof having uniformly distributed buoyancy means ZA72199B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13355771A 1971-04-13 1971-04-13

Publications (1)

Publication Number Publication Date
ZA72199B true ZA72199B (en) 1972-11-29

Family

ID=22459192

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA720199A ZA72199B (en) 1971-04-13 1972-01-11 Floating roof having uniformly distributed buoyancy means

Country Status (11)

Country Link
US (1) US3724704A (en)
JP (1) JPS52567B1 (en)
AU (1) AU461842B2 (en)
BR (1) BR7202023D0 (en)
CA (1) CA945486A (en)
DE (1) DE2213348C2 (en)
ES (1) ES399108A1 (en)
FR (1) FR2135952A5 (en)
GB (1) GB1343222A (en)
NL (1) NL7202452A (en)
ZA (1) ZA72199B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800975A (en) * 1969-11-24 1974-04-02 Steel Corp Flexible seal for a vapor cavity
JPS524768B2 (en) * 1972-10-20 1977-02-07
US4036394A (en) * 1973-03-19 1977-07-19 Aerojet-General Corporation Floating roof for liquid storage tanks
US3972444A (en) * 1975-04-10 1976-08-03 Pittsburgh Des Moines Steel Company Floating roof having uniformly distributed buoyancy means
US4213280A (en) * 1978-09-06 1980-07-22 Novaro Investments Limited Modular unit for the construction of floating decks of liquid storage tanks
US4393528A (en) * 1981-05-01 1983-07-19 West Trent W Adjustable trampoline type pool and hot tub cover
DE9011288U1 (en) * 1990-08-01 1990-10-04 Carl Nolte GmbH & Co, 4402 Greven Cover for a liquid basin
US6922956B2 (en) 2001-06-11 2005-08-02 Petrex, Inc. Floating cover
US6505445B2 (en) 2001-06-11 2003-01-14 Petrex, Inc. Floating cover
US20040188438A1 (en) * 2003-03-26 2004-09-30 King Richard P. Full contact floating roof
FR2981325B1 (en) * 2011-10-14 2013-10-25 Saint Gobain GLASS VEHICLE ROOF COMPRISING LOCAL COMPRESSION STRAIN ZONES
US11548725B2 (en) 2013-03-15 2023-01-10 Industrial & Environmental Concepts, Inc. Cover systems, tank covering methods, and pipe retention systems
JP6352168B2 (en) * 2014-12-08 2018-07-04 三菱重工機械システム株式会社 Gas holder and gas holder repair method

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA789366A (en) * 1968-07-09 Yumoto Gonroku Device for damping surface roll of liquid in storage tank
US3104775A (en) * 1963-09-24 Champagnat
US135784A (en) * 1873-02-11 Improvement in life-rafts
US1574011A (en) * 1923-12-14 1926-02-23 John H Wiggins Floating deck for liquid-storage tanks
US1698158A (en) * 1924-10-22 1929-01-08 Clifton A Glass Floating roof for oil tanks
US1819401A (en) * 1928-12-22 1931-08-18 Chicago Bridge & Iron Co Floating roof
US2297985A (en) * 1939-04-08 1942-10-06 Rivers George Floating roof
US2464786A (en) * 1945-11-03 1949-03-22 Chicago Bridge & Iron Co Floating roof tank
US2660194A (en) * 1952-08-09 1953-11-24 Us Rubber Co Expanded cellular plastic flotation body
US2913138A (en) * 1957-08-08 1959-11-17 Hammond Iron Works Floating covers for tanks
FR1230046A (en) * 1958-04-07 1960-09-13 Improvements to automatic safety drainage devices for floating tank lids
US3237414A (en) * 1959-10-19 1966-03-01 Univ Minnesota Wave attenuating device and method of attenuating waves
GB895820A (en) * 1960-03-07 1962-05-09 British Petroleum Co Improvements in or relating to floating covers suitable for use in storage tanks
US3338454A (en) * 1964-02-24 1967-08-29 Dorcon Inc Secondary seal for floating roof tanks
DE1264343B (en) * 1964-04-28 1968-03-21 Cusano Milanino Ring-shaped seal for floating lid tanks
US3313443A (en) * 1964-06-26 1967-04-11 Globe Linings Inc Floating cover for a liquid storage reservoir
GB1060941A (en) * 1965-01-06 1967-03-08 Greengate & Irwell Rubber Comp Improvements in floating covers for liquid storage tanks
US3288322A (en) * 1965-01-25 1966-11-29 Greengate & Irwell Rubber Comp Floating covers for liquid storage tanks
US3424335A (en) * 1966-07-25 1969-01-28 Structural Fibers Floating diaphragm
FR1495530A (en) * 1966-07-27 1967-09-22 Chaudronnerie & Montage Improvements to floating tank roofs
US3587911A (en) * 1969-04-01 1971-06-28 Olin Mathieson Floating deck for storage tank

Also Published As

Publication number Publication date
GB1343222A (en) 1974-01-10
DE2213348A1 (en) 1972-10-19
AU461842B2 (en) 1975-05-14
JPS52567B1 (en) 1977-01-08
BR7202023D0 (en) 1973-05-24
CA945486A (en) 1974-04-16
ES399108A1 (en) 1975-06-01
NL7202452A (en) 1972-10-17
DE2213348C2 (en) 1983-05-05
AU3901672A (en) 1973-08-16
FR2135952A5 (en) 1972-12-22
US3724704A (en) 1973-04-03

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