GB1449962A - Floating roof - Google Patents
Floating roofInfo
- Publication number
- GB1449962A GB1449962A GB406874A GB406874A GB1449962A GB 1449962 A GB1449962 A GB 1449962A GB 406874 A GB406874 A GB 406874A GB 406874 A GB406874 A GB 406874A GB 1449962 A GB1449962 A GB 1449962A
- Authority
- GB
- United Kingdom
- Prior art keywords
- framework
- floating roof
- horizontal tubes
- floating
- supporting
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Tents Or Canopies (AREA)
Abstract
1449962 Tanks with floating roofs BRITISH PETROLEUM CO Ltd 29 Jan 1974 [6 Feb 1973] 04068/74 Heading E1T In a floating roof having a framework supporting a sealing screen 28, the framework comprises a grid made up from upper and lower horizontal tubes 1, 1a, 2, 2a, integrated with one another by further horizontal tubes such as 6 which are disposed at an angle thereto and integrally connected to a peripheral rim 11 having sealing contact with the tank as by means of a seal 20, 24, 25. The framework is re-inforced by stringers such as 12..15, tie rods 30, 31 and is provided with supporting legs 9, 27 sliding in guides 26. Rain water is discharged through an articulated tube 32 terminating in a pipe 33.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7304147A FR2216815A5 (en) | 1973-02-06 | 1973-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1449962A true GB1449962A (en) | 1976-09-15 |
Family
ID=9114414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB406874A Expired GB1449962A (en) | 1973-02-06 | 1974-01-29 | Floating roof |
Country Status (8)
Country | Link |
---|---|
US (1) | US3915332A (en) |
JP (1) | JPS49111422A (en) |
BE (1) | BE810678A (en) |
DE (1) | DE2405410A1 (en) |
FR (1) | FR2216815A5 (en) |
GB (1) | GB1449962A (en) |
IT (1) | IT1008801B (en) |
NL (1) | NL7401262A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2152996A (en) * | 1984-01-14 | 1985-08-14 | Motherwell Bridge Fabricators | Floating roofs |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4067476A (en) * | 1976-01-09 | 1978-01-10 | Luigi Strozzi | Automatic sealing device for containers of volatile or perishable liquids |
NL9000684A (en) * | 1990-03-22 | 1991-10-16 | Alexander Faber Pieter Hugo Al | FLOATING TANK ROOF OF PLASTIC MATERIAL. |
US5305905A (en) * | 1993-03-08 | 1994-04-26 | Amerada Hess Corporation | Vapor tight floating roof support leg for liquid storage tank |
US5533640A (en) * | 1993-05-14 | 1996-07-09 | Hmt, Inc. | Floating roof |
US11548725B2 (en) | 2013-03-15 | 2023-01-10 | Industrial & Environmental Concepts, Inc. | Cover systems, tank covering methods, and pipe retention systems |
CA3049774C (en) | 2018-07-19 | 2022-03-08 | Reg Macleod | Light footing shoring of a floating roof inside a tank during tank inspection and maintenance |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1777560A (en) * | 1927-02-23 | 1930-10-07 | Chicago Bridge & Iron Co | Floating deck |
US2282772A (en) * | 1939-04-15 | 1942-05-12 | John H Wiggins | Pontoon type floating roof for liquid storage tanks |
US2586856A (en) * | 1945-10-16 | 1952-02-26 | Chicago Bridge & Iron Co | Double-deck floating roof |
US2806625A (en) * | 1955-06-06 | 1957-09-17 | John H Wiggins | Double deck floating roof |
GB1060941A (en) * | 1965-01-06 | 1967-03-08 | Greengate & Irwell Rubber Comp | Improvements in floating covers for liquid storage tanks |
US3374918A (en) * | 1966-01-25 | 1968-03-26 | Olin Mathieson | Floating deck for storage tank |
-
1973
- 1973-02-06 FR FR7304147A patent/FR2216815A5/fr not_active Expired
-
1974
- 1974-01-29 GB GB406874A patent/GB1449962A/en not_active Expired
- 1974-01-30 NL NL7401262A patent/NL7401262A/xx not_active Application Discontinuation
- 1974-02-01 US US438650A patent/US3915332A/en not_active Expired - Lifetime
- 1974-02-02 JP JP49014052A patent/JPS49111422A/ja active Pending
- 1974-02-05 DE DE19742405410 patent/DE2405410A1/en active Pending
- 1974-02-06 BE BE140609A patent/BE810678A/en unknown
- 1974-02-06 IT IT7448174A patent/IT1008801B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2152996A (en) * | 1984-01-14 | 1985-08-14 | Motherwell Bridge Fabricators | Floating roofs |
Also Published As
Publication number | Publication date |
---|---|
DE2405410A1 (en) | 1974-08-08 |
US3915332A (en) | 1975-10-28 |
IT1008801B (en) | 1976-11-30 |
NL7401262A (en) | 1974-08-08 |
BE810678A (en) | 1974-08-06 |
FR2216815A5 (en) | 1974-08-30 |
JPS49111422A (en) | 1974-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |