ZA782531B - Full secondary seal,wiper type for a floating roof tank - Google Patents

Full secondary seal,wiper type for a floating roof tank

Info

Publication number
ZA782531B
ZA782531B ZA00782531A ZA782531A ZA782531B ZA 782531 B ZA782531 B ZA 782531B ZA 00782531 A ZA00782531 A ZA 00782531A ZA 782531 A ZA782531 A ZA 782531A ZA 782531 B ZA782531 B ZA 782531B
Authority
ZA
South Africa
Prior art keywords
secondary seal
floating roof
roof tank
wiper type
full secondary
Prior art date
Application number
ZA00782531A
Other languages
English (en)
Inventor
J Mccabe
Original Assignee
Chicago Bridge & 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 & Iron Co filed Critical Chicago Bridge & Iron Co
Publication of ZA782531B publication Critical patent/ZA782531B/xx

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
    • B65D88/50—Large containers having floating covers, e.g. floating roofs or blankets with sealing means between cover rim and receptacle with resilient foam or stuffed seal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Gasket Seals (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
ZA00782531A 1977-09-26 1978-05-02 Full secondary seal,wiper type for a floating roof tank ZA782531B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/836,577 US4138032A (en) 1977-09-26 1977-09-26 Full secondary seal, wiper type, for a floating roof tank

Publications (1)

Publication Number Publication Date
ZA782531B true ZA782531B (en) 1979-04-25

Family

ID=25272262

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00782531A ZA782531B (en) 1977-09-26 1978-05-02 Full secondary seal,wiper type for a floating roof tank

Country Status (13)

Country Link
US (1) US4138032A (de)
JP (1) JPS5453311A (de)
AU (1) AU508620B1 (de)
BR (1) BR7802673A (de)
CA (1) CA1066471A (de)
DE (1) DE2832978C2 (de)
ES (1) ES469597A1 (de)
FR (1) FR2403952A1 (de)
GB (1) GB1587178A (de)
IT (1) IT1108501B (de)
NL (1) NL170517C (de)
NO (1) NO782523L (de)
ZA (1) ZA782531B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317528A (en) * 1979-08-21 1982-03-02 Mesa Industries, Inc. Floating roof tank sealing methods and apparatus
US4371090A (en) * 1980-11-03 1983-02-01 Gatx Tank Erection Corporation Secondary seal for floating roof storage tank
DE3202278A1 (de) * 1982-01-25 1983-07-28 Ingenieurbüro Imhof GmbH, 6050 Offenbach Vorrichtung zur entfernung des niederschlagswassers von der senkrechten innenwand eines schwimmdachtanks
US4615458A (en) * 1985-08-05 1986-10-07 Chicago Bridge & Iron Company Floating roof tank with rim space seal
US7044322B2 (en) * 2002-12-16 2006-05-16 Chicago Bridge & Iron Company Spring-loaded secondary seal for floating-roof storage tank
US6547257B2 (en) * 2001-05-04 2003-04-15 General Electric Company Combination transition piece floating cloth seal and stage 1 turbine nozzle flexible sealing element
US7748555B2 (en) * 2002-12-16 2010-07-06 Chicago Bridge & Iron Company Spring-loaded secondary seal for floating-roof storage tank
US7367567B2 (en) * 2005-03-02 2008-05-06 United Technologies Corporation Low leakage finger seal
GB2511622B (en) * 2013-01-22 2016-07-13 Loadhog Ltd Load capping arrangement
US11548725B2 (en) 2013-03-15 2023-01-10 Industrial & Environmental Concepts, Inc. Cover systems, tank covering methods, and pipe retention systems
CN104370002B (zh) * 2014-11-14 2017-02-08 中国石油天然气股份有限公司大连石化分公司 浮顶储罐浮盘的持续连体密闭式无油气空间的密封结构
CN111186646A (zh) * 2018-11-14 2020-05-22 中国石油化工股份有限公司 外浮顶储罐边缘密封内部油气空间消除装置
CN111186648A (zh) * 2018-11-14 2020-05-22 中国石油化工股份有限公司 外浮顶储罐边缘密封内部油气空间消除装置的安装方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7132279U (de) * 1900-01-01 Kautschuk- Und Kunststoff Gmbh & Co Mayen Stoßverbindungssteile an einer Lip pendichtung zur Abdichtung eines Schwimm deckeis gegenüber einem Großtank
US1698158A (en) * 1924-10-22 1929-01-08 Clifton A Glass Floating roof for oil tanks
US2587508A (en) * 1947-05-02 1952-02-26 Chicago Bridge & Iron Co Seal hanger for floating roofs
US2560557A (en) * 1947-08-05 1951-07-17 George W Curtis End face oil and dirt seal
US2649985A (en) * 1951-05-19 1953-08-25 Chicago Bridge & Iron Co Seal hanger for floating roof tanks
US2696930A (en) * 1951-08-24 1954-12-14 Chicago Bridge & Iron Co Seal hanger for floating roof tanks
US2630037A (en) * 1951-11-05 1953-03-03 Mccomb Clarence Leroy Open end ratchet wrench
US2723721A (en) * 1952-07-14 1955-11-15 Seanay Inc Packer construction
GB837814A (en) * 1955-09-24 1960-06-15 Renault Improvements in or relating to a fluid-tight packing of flexible material
US2968420A (en) * 1957-06-13 1961-01-17 Chicago Bridge & Iron Co Fabric type seal for floating roof tank
DE1116600B (de) * 1957-03-16 1961-11-02 Dr Gerhard Kindermann Schwimmdach fuer Fluessigkeits- und Gasbehaelter
US2973113A (en) * 1958-10-28 1961-02-28 Pittsburgh Des Moines Steel Weather seal
FR1231927A (fr) * 1958-10-28 1960-10-04 Hammond Iron Works Dispositif de protection pour réservoir de stockage de liquide
US3120320A (en) * 1959-11-27 1964-02-04 Chicago Bridge & Iron Co Gas inflated seal for a floating roof storage tank
US3075668A (en) * 1960-04-21 1963-01-29 Chicago Bridge & Iron Co Resilient foam seal for floating roof
FR1277238A (fr) * 1961-01-06 1961-11-24 Gen Am Transport Réservoir d'emmagasinage de liquide
US3055533A (en) * 1961-01-23 1962-09-25 Chicago Bridge & Iron Co Primary seal for floating roofs
FR1282344A (fr) * 1961-02-04 1962-01-19 Pittsburgh Des Moines Steel Dispositif magnétique d'étanchéité pour toit flottant de réservoir
DE1264856B (de) * 1961-08-16 1968-03-28 Goetzewerke Ringfoermige Innendichtung fuer Rotationskolben-Brennkraftmaschinen
NL282169A (de) * 1962-01-19
US3167206A (en) * 1962-09-17 1965-01-26 Texas Pipe Line Company Secondary seal for floating tank roof
US3204809A (en) * 1962-10-05 1965-09-07 Lacy Mfg Company Free ring floating roof seal
US3372831A (en) * 1965-04-13 1968-03-12 Olin Mathieson Seal for floating deck
FR2127193A5 (de) * 1971-02-26 1972-10-13 Joint Francais
US4004708A (en) * 1975-12-19 1977-01-25 Philadelphia Suburban Corporation Fire-responsive tank top

Also Published As

Publication number Publication date
NL170517C (nl) 1982-11-16
IT1108501B (it) 1985-12-09
NL170517B (nl) 1982-06-16
DE2832978C2 (de) 1984-09-06
US4138032A (en) 1979-02-06
BR7802673A (pt) 1979-05-22
JPS5453311A (en) 1979-04-26
ES469597A1 (es) 1979-09-16
JPS5634513B2 (de) 1981-08-11
NO782523L (no) 1979-03-27
FR2403952A1 (fr) 1979-04-20
AU508620B1 (en) 1980-03-27
IT7868226A0 (it) 1978-05-29
DE2832978A1 (de) 1979-03-29
GB1587178A (en) 1981-04-01
CA1066471A (en) 1979-11-20
NL7804638A (nl) 1979-03-28

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