BR8000941A - Combinacao de diafragma aperfeicoado de fechamento de pernas de suporte de plataformas marinhas e respectivos dispositivos de retencao e composicao de diafragma e dispositivo anular de retencao do diafragma - Google Patents
Combinacao de diafragma aperfeicoado de fechamento de pernas de suporte de plataformas marinhas e respectivos dispositivos de retencao e composicao de diafragma e dispositivo anular de retencao do diafragmaInfo
- Publication number
- BR8000941A BR8000941A BR8000941A BR8000941A BR8000941A BR 8000941 A BR8000941 A BR 8000941A BR 8000941 A BR8000941 A BR 8000941A BR 8000941 A BR8000941 A BR 8000941A BR 8000941 A BR8000941 A BR 8000941A
- Authority
- BR
- Brazil
- Prior art keywords
- diaphragm
- combination
- retention
- improved
- legs supporting
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/0013—Tube closures for releasable sealing hollow tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Diaphragms And Bellows (AREA)
- Revetment (AREA)
- Piles And Underground Anchors (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Mechanical Operated Clutches (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/071,439 US4230424A (en) | 1979-08-31 | 1979-08-31 | Leg closure |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8000941A true BR8000941A (pt) | 1981-08-18 |
Family
ID=22101331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8000941A BR8000941A (pt) | 1979-08-31 | 1980-02-14 | Combinacao de diafragma aperfeicoado de fechamento de pernas de suporte de plataformas marinhas e respectivos dispositivos de retencao e composicao de diafragma e dispositivo anular de retencao do diafragma |
Country Status (9)
Country | Link |
---|---|
US (1) | US4230424A (pt) |
AU (1) | AU526445B2 (pt) |
BR (1) | BR8000941A (pt) |
CA (1) | CA1126042A (pt) |
DE (1) | DE3029608A1 (pt) |
GB (1) | GB2057621B (pt) |
IT (1) | IT1131474B (pt) |
NL (1) | NL7909071A (pt) |
NO (1) | NO794165L (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4310265A (en) * | 1980-02-29 | 1982-01-12 | Halliburton Company | Pile wiper seal |
US4311414A (en) * | 1980-02-29 | 1982-01-19 | Halliburton Company | Pile wiper seal |
US4367983A (en) * | 1980-12-29 | 1983-01-11 | Halliburton Company | Leg closure |
US4470726A (en) * | 1982-10-04 | 1984-09-11 | Halliburton Company | Leg closure |
US4576522A (en) * | 1984-09-21 | 1986-03-18 | Halliburton Company | Rupturable closure |
US4661020A (en) * | 1986-07-23 | 1987-04-28 | Halliburton Company | Leg closure--improved fabric layup |
CN111663555B (zh) * | 2020-06-24 | 2021-10-22 | 浙江大学 | 基于膨胀高聚物的导管架桩靴密封系统及其密封方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3533241A (en) * | 1968-07-12 | 1970-10-13 | Oil States Rubber Co | Rupturable seal assembly for piling guides |
US4047391A (en) * | 1976-06-24 | 1977-09-13 | Regal Tool & Rubber Co., Inc. | Grout seal |
US4024723A (en) * | 1976-06-24 | 1977-05-24 | Regal Tool & Rubber Co. Inc. | Platform leg diaphragm |
US4178112A (en) * | 1978-06-12 | 1979-12-11 | Halliburton Company | Plat-gard leg closure |
-
1979
- 1979-08-31 US US06/071,439 patent/US4230424A/en not_active Expired - Lifetime
- 1979-12-17 AU AU53900/79A patent/AU526445B2/en not_active Expired - Fee Related
- 1979-12-17 NL NL7909071A patent/NL7909071A/nl not_active Application Discontinuation
- 1979-12-19 NO NO794165A patent/NO794165L/no unknown
-
1980
- 1980-01-02 GB GB8000064A patent/GB2057621B/en not_active Expired
- 1980-01-04 CA CA343,057A patent/CA1126042A/en not_active Expired
- 1980-02-14 BR BR8000941A patent/BR8000941A/pt unknown
- 1980-05-08 IT IT21898/80A patent/IT1131474B/it active
- 1980-08-05 DE DE19803029608 patent/DE3029608A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU526445B2 (en) | 1983-01-13 |
NL7909071A (nl) | 1981-03-03 |
CA1126042A (en) | 1982-06-22 |
US4230424A (en) | 1980-10-28 |
GB2057621B (en) | 1983-08-10 |
NO794165L (no) | 1981-03-03 |
AU5390079A (en) | 1981-03-05 |
GB2057621A (en) | 1981-04-01 |
DE3029608A1 (de) | 1981-03-12 |
IT8021898A0 (it) | 1980-05-08 |
IT1131474B (it) | 1986-06-25 |
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