FR2404578A1 - Citerne comportant un toit flottant etanche perfectionne pour le stockage de produits petroliers et autres liquides volatils - Google Patents
Citerne comportant un toit flottant etanche perfectionne pour le stockage de produits petroliers et autres liquides volatilsInfo
- Publication number
- FR2404578A1 FR2404578A1 FR7823562A FR7823562A FR2404578A1 FR 2404578 A1 FR2404578 A1 FR 2404578A1 FR 7823562 A FR7823562 A FR 7823562A FR 7823562 A FR7823562 A FR 7823562A FR 2404578 A1 FR2404578 A1 FR 2404578A1
- Authority
- FR
- France
- Prior art keywords
- roof
- tank
- storage
- petroleum products
- volatile liquids
- 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.)
- Withdrawn
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Catching Or Destruction (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Citerne à toit flottant comportant comme garniture d'étanchéité primaire des patins qu'un mécanisme porté par le toit presse contre sa face intérieure et un écran en étoffe reliant le toit à ces patins. Une garniture d'étanchéité secondaire comporte une bande en élastomère annulaire 31 dont le bord inférieur est hermétiquement fixé sur le toit 14 et qui est cintrée vers le haut à partir du toit pour entrer en contact étanche glissant avec la face intérieure de la citerne, au-dessus des patins, cette bande étant soutenue à mi-hauteur par des moyens de support 40 prévus ou rapportés sur les patins 19 et qui portent contre sa face inférieure. Stockage de liquides volatils et notamment de produits pétroliers. Dans une citerne ainsi équipée le liquide ne subit que de très faibles pertes par évaporation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/838,051 US4353477A (en) | 1977-09-30 | 1977-09-30 | Floating roof metallic shoe secondary seal |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2404578A1 true FR2404578A1 (fr) | 1979-04-27 |
Family
ID=25276127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7823562A Withdrawn FR2404578A1 (fr) | 1977-09-30 | 1978-08-10 | Citerne comportant un toit flottant etanche perfectionne pour le stockage de produits petroliers et autres liquides volatils |
Country Status (14)
Country | Link |
---|---|
US (1) | US4353477A (fr) |
JP (1) | JPS5837192B2 (fr) |
AU (1) | AU506097B1 (fr) |
BR (1) | BR7802686A (fr) |
CA (1) | CA1067664A (fr) |
DE (1) | DE2832948A1 (fr) |
ES (1) | ES469598A1 (fr) |
FR (1) | FR2404578A1 (fr) |
GB (1) | GB1570173A (fr) |
IT (1) | IT1108093B (fr) |
MX (1) | MX146379A (fr) |
NL (1) | NL7804314A (fr) |
NO (1) | NO782524L (fr) |
ZA (1) | ZA782530B (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4457446A (en) * | 1982-01-26 | 1984-07-03 | Chicago Bridge & Iron Company | Vapor closure for flexures in floating |
AU607396B2 (en) * | 1983-12-01 | 1991-03-07 | Fabricated Metals Inc. | A container including a wall wiping follower |
DE3720302A1 (de) * | 1987-06-19 | 1988-12-29 | Imhof Ingbuero Gmbh | Innenschwimmdecke |
US5103992A (en) * | 1990-04-18 | 1992-04-14 | Hmt, Inc. | Shoe seal for floating roof of storage tank, and method of installing same |
US5137167A (en) * | 1990-10-12 | 1992-08-11 | Ploeger Kurt E | Sealing means for floating tank roof and method of installation |
US5321881A (en) * | 1991-09-19 | 1994-06-21 | Hmt, Inc. | Method of installing a shoe seal for floating roof of storage tank |
US5147418A (en) * | 1991-12-19 | 1992-09-15 | Chicago Bridge & Iron Technical Services Company | Volatile liquid storage system |
US5301828A (en) * | 1992-07-29 | 1994-04-12 | Hmt, Inc. | Secondary shoe seal |
SA94140657B1 (ar) * | 1993-06-16 | 2006-03-15 | شيكاجو بريدج آند ايرن تكنيكال سيرفسز كمبني | نظام تعليق زنبركي لمانع تسرب على شكل لوح معدني حذائي metallic shoe لسقف عائم |
US5667091A (en) * | 1994-12-29 | 1997-09-16 | Chicago Bridge & Iron Technical Services Company | Mounting system for floating roof seals |
DE59607357D1 (de) * | 1995-12-27 | 2001-08-30 | Heinrich Imhof | Dichtungsanordnung für den Ringspalt zwischen einer Behälterwand und einem Schwimmdach eines Flüssigkeitsbehälters |
US7044322B2 (en) | 2002-12-16 | 2006-05-16 | Chicago Bridge & Iron Company | Spring-loaded secondary seal for floating-roof storage tank |
US7748555B2 (en) * | 2002-12-16 | 2010-07-06 | Chicago Bridge & Iron Company | Spring-loaded secondary seal for floating-roof storage tank |
US11548725B2 (en) | 2013-03-15 | 2023-01-10 | Industrial & Environmental Concepts, Inc. | Cover systems, tank covering methods, and pipe retention systems |
CN110937259A (zh) * | 2019-12-13 | 2020-03-31 | 江苏德大石化科技有限公司 | 一种外浮顶原油储罐密封空间防爆安全***装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2600237A (en) * | 1947-05-16 | 1952-06-10 | Gen Am Transport | Centering and sealing device for floating tank roofs |
US3338454A (en) * | 1964-02-24 | 1967-08-29 | Dorcon Inc | Secondary seal for floating roof tanks |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1900904A (en) * | 1929-04-18 | 1933-03-14 | Johns Manville | Flexible wear-resisting sealing fabric and method of making the same |
FR1314005A (fr) * | 1961-11-24 | 1963-01-04 | Levivier Sa Des Ets | Joint d'étanchéité pour réservoir à toit flottant, destiné à l'emmagasinage de liquides |
US3204809A (en) * | 1962-10-05 | 1965-09-07 | Lacy Mfg Company | Free ring floating roof seal |
US3618812A (en) * | 1969-06-27 | 1971-11-09 | Pittsburgh Des Moines Steel | Wax scraper for floating roof tanks |
AT319145B (de) * | 1972-12-06 | 1974-12-10 | Voest Ag | Vorrichtung zum Abdichten des zwischen der Behälterwand und dem Schwimmdach eines Großraumbehälters für Mineralöle od.dgl. vorhandenen Ringspaltes |
US3942674A (en) * | 1974-07-31 | 1976-03-09 | Nelson Ardell H | Electrical grounding for tank floating cover |
-
1977
- 1977-09-30 US US05/838,051 patent/US4353477A/en not_active Expired - Lifetime
-
1978
- 1978-04-10 CA CA300,815A patent/CA1067664A/fr not_active Expired
- 1978-04-20 GB GB15752/78A patent/GB1570173A/en not_active Expired
- 1978-04-21 NL NL7804314A patent/NL7804314A/xx not_active Application Discontinuation
- 1978-04-28 BR BR7802686A patent/BR7802686A/pt unknown
- 1978-05-02 ZA ZA00782530A patent/ZA782530B/xx unknown
- 1978-05-09 ES ES469598A patent/ES469598A1/es not_active Expired
- 1978-05-18 IT IT68138/78A patent/IT1108093B/it active
- 1978-06-02 JP JP53066633A patent/JPS5837192B2/ja not_active Expired
- 1978-06-27 MX MX173946A patent/MX146379A/es unknown
- 1978-07-21 NO NO782524A patent/NO782524L/no unknown
- 1978-07-27 DE DE19782832948 patent/DE2832948A1/de not_active Withdrawn
- 1978-08-10 FR FR7823562A patent/FR2404578A1/fr not_active Withdrawn
- 1978-08-29 AU AU39350/78A patent/AU506097B1/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2600237A (en) * | 1947-05-16 | 1952-06-10 | Gen Am Transport | Centering and sealing device for floating tank roofs |
US3338454A (en) * | 1964-02-24 | 1967-08-29 | Dorcon Inc | Secondary seal for floating roof tanks |
Also Published As
Publication number | Publication date |
---|---|
ZA782530B (en) | 1979-04-25 |
BR7802686A (pt) | 1979-05-22 |
CA1067664A (fr) | 1979-12-11 |
US4353477A (en) | 1982-10-12 |
IT1108093B (it) | 1985-12-02 |
IT7868138A0 (it) | 1978-05-18 |
AU506097B1 (en) | 1979-12-13 |
MX146379A (es) | 1982-06-17 |
NL7804314A (nl) | 1979-04-03 |
ES469598A1 (es) | 1979-01-16 |
JPS5454315A (en) | 1979-04-28 |
GB1570173A (en) | 1980-06-25 |
JPS5837192B2 (ja) | 1983-08-15 |
DE2832948A1 (de) | 1979-04-05 |
NO782524L (no) | 1979-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |