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BR9402809A - Set of devices for draining rainwater accumulated on the floating roof of a storage tank for liquid products - Google Patents

Set of devices for draining rainwater accumulated on the floating roof of a storage tank for liquid products

Info

Publication number
BR9402809A
BR9402809A BR9402809A BR9402809A BR9402809A BR 9402809 A BR9402809 A BR 9402809A BR 9402809 A BR9402809 A BR 9402809A BR 9402809 A BR9402809 A BR 9402809A BR 9402809 A BR9402809 A BR 9402809A
Authority
BR
Brazil
Prior art keywords
devices
storage tank
liquid products
floating roof
draining rainwater
Prior art date
Application number
BR9402809A
Other languages
Portuguese (pt)
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
Priority to BR9402809A priority Critical patent/BR9402809A/en
Priority to UY23973A priority patent/UY23973A1/en
Publication of BR9402809A publication Critical patent/BR9402809A/en

Links

BR9402809A 1994-07-14 1994-07-14 Set of devices for draining rainwater accumulated on the floating roof of a storage tank for liquid products BR9402809A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR9402809A BR9402809A (en) 1994-07-14 1994-07-14 Set of devices for draining rainwater accumulated on the floating roof of a storage tank for liquid products
UY23973A UY23973A1 (en) 1994-07-14 1995-06-06 SET OF DEVICES FOR EMPTYING ACCUMULATED RAINWATER ON THE FLOATING ROOF OF A LIQUID PRODUCT STORAGE TANK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9402809A BR9402809A (en) 1994-07-14 1994-07-14 Set of devices for draining rainwater accumulated on the floating roof of a storage tank for liquid products

Publications (1)

Publication Number Publication Date
BR9402809A true BR9402809A (en) 1996-04-02

Family

ID=4059299

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9402809A BR9402809A (en) 1994-07-14 1994-07-14 Set of devices for draining rainwater accumulated on the floating roof of a storage tank for liquid products

Country Status (2)

Country Link
BR (1) BR9402809A (en)
UY (1) UY23973A1 (en)

Also Published As

Publication number Publication date
UY23973A1 (en) 1995-08-02

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Legal Events

Date Code Title Description
EE Request for examination
EG Technical examination (opinion): publication of technical examination (opinion)
FF Decision: granting
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 14/07/2014