EG21498A - Vacuum relief valve for the floating roofs of tanks for storing liquids - Google Patents

Vacuum relief valve for the floating roofs of tanks for storing liquids

Info

Publication number
EG21498A
EG21498A EG38198A EG38198A EG21498A EG 21498 A EG21498 A EG 21498A EG 38198 A EG38198 A EG 38198A EG 38198 A EG38198 A EG 38198A EG 21498 A EG21498 A EG 21498A
Authority
EG
Egypt
Prior art keywords
tanks
relief valve
vacuum relief
storing liquids
floating roofs
Prior art date
Application number
EG38198A
Other languages
English (en)
Inventor
Aldyr Witter
Original Assignee
Petroleo Brasileiro Sa
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 Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Application granted granted Critical
Publication of EG21498A publication Critical patent/EG21498A/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
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/22—Safety features
    • B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
    • B65D90/34—Venting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
EG38198A 1997-04-08 1998-04-04 Vacuum relief valve for the floating roofs of tanks for storing liquids EG21498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9701718A BR9701718A (pt) 1997-04-08 1997-04-08 Válvula quebra-vácuo para tetos flutuantes de tanques de armazenamento de líquidos

Publications (1)

Publication Number Publication Date
EG21498A true EG21498A (en) 2001-11-28

Family

ID=4066868

Family Applications (1)

Application Number Title Priority Date Filing Date
EG38198A EG21498A (en) 1997-04-08 1998-04-04 Vacuum relief valve for the floating roofs of tanks for storing liquids

Country Status (17)

Country Link
US (1) US6273287B1 (de)
EP (1) EP0975535B1 (de)
JP (1) JP3354159B2 (de)
AR (1) AR010142A1 (de)
AU (1) AU732874B2 (de)
BR (1) BR9701718A (de)
CA (1) CA2285958C (de)
CO (1) CO4780053A1 (de)
DE (1) DE69806238T2 (de)
EG (1) EG21498A (de)
ES (1) ES2176999T3 (de)
ID (1) ID20652A (de)
MY (1) MY124264A (de)
NO (1) NO314031B1 (de)
PT (1) PT975535E (de)
WO (1) WO1998045193A1 (de)
ZA (1) ZA982997B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8640907B1 (en) 2009-12-22 2014-02-04 Marathon Petroleum Company Lp Retrofit for floating roof tanks
JP6967807B2 (ja) * 2016-02-01 2021-11-17 株式会社石井鐵工所 浮屋根式タンクの自動空気抜き
JP2017137071A (ja) * 2016-02-01 2017-08-10 株式会社石井鐵工所 浮屋根式タンクの自動空気抜き

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1493091A (en) * 1922-03-03 1924-05-06 Wiggins John Henry Floating deck
US2536077A (en) * 1946-10-17 1951-01-02 Chicago Bridge & Iron Co Vent for floating roof tanks
US3883032A (en) * 1974-04-22 1975-05-13 Texaco Canada Limited Automatic drain valve for a floating roof
US5230436A (en) * 1992-05-29 1993-07-27 Texaco Inc. Liquid storage tank with floating roof structure
US5353941A (en) * 1993-05-26 1994-10-11 Chicago Bridge & Iron Technical Services Company Adjustable floating roof supports for reduced vapor loss
BR9603160A (pt) 1996-07-26 1998-09-15 Petroleo Brasileiro Sa Aperfeiçoamento em tanques de armazenamento de produtos

Also Published As

Publication number Publication date
WO1998045193A1 (en) 1998-10-15
DE69806238D1 (de) 2002-08-01
MY124264A (en) 2006-06-30
ES2176999T3 (es) 2002-12-01
EP0975535B1 (de) 2002-06-26
JP2000513685A (ja) 2000-10-17
CA2285958A1 (en) 1998-10-15
US6273287B1 (en) 2001-08-14
PT975535E (pt) 2002-10-31
AU7017998A (en) 1998-10-30
AR010142A1 (es) 2000-05-17
NO994849L (no) 1999-10-05
CA2285958C (en) 2005-06-07
NO994849D0 (no) 1999-10-05
ID20652A (id) 1999-02-04
BR9701718A (pt) 1998-11-03
AU732874B2 (en) 2001-05-03
CO4780053A1 (es) 1999-05-26
NO314031B1 (no) 2003-01-20
DE69806238T2 (de) 2003-02-27
JP3354159B2 (ja) 2002-12-09
ZA982997B (en) 1998-10-21
EP0975535A1 (de) 2000-02-02

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