WO02090709A3
Quick release blowout preventer bonnet
Abstract
A bonnet lock mechanism for a blowout preventer (10) that includes a radial lock (32). A radial lock displacement device (34) is coupled to at least one lock actuator (38). The radial lock displacement device (34) is adapted to radially displace the radial lock (32) to lock a bonnet (30) to a body (12) of the blowout preventer (10).
Term
No projected expiry on record.
- Priority
- Filed
- Published
- Today
Every citation, both waysCites: the store holds 3 of 4
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| US3744749A | Cites | United States of America | Y | International search |
| US5165704A | Cites | United States of America | Y | International search |
| US5575452A | Cites | United States of America | Y | International search |
| See also references of EP 1386055A4 | Non-patent | – | – | International search |
36 members in 9 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 84981901 | United States of America | A | |
| 09849819 | – | – | – |
| US20010849819 | – | – | – |
Members36
| Document | Office | Kind | |
|---|---|---|---|
| US2002162981A1 | United States of America | A1 | |
| CA2446165A1 | Canada | A1 | |
| WO02090709A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO02090709A3This record | World Intellectual Property Organization (WIPO) | A3 | |
| US6554247B2 | United States of America | B2 | |
| NO20034895D0 | Norway | D0 | |
| NO20034895L | Norway | L | |
| EP1386055A2 | European Patent Office (EPO) | A2 | |
| US2004021102A1 | United States of America | A1 | |
| MXPA03010042A | Mexico | A | |
| BR0209439A | Brazil | A | |
| CN1524158A | China | A | |
| CA2465058A1 | Canada | A1 | |
| NO20041698L | Norway | L | |
| CN1542255A | China | A | |
| EP1473436A2 | European Patent Office (EPO) | A2 | |
| US6845959B2 | United States of America | B2 | |
| BRPI0401497A | Brazil | A | |
| EP1386055A4 | European Patent Office (EPO) | A4 | |
| EP1473436A3 | European Patent Office (EPO) | A3 | |
| RU2003135205A | Russian Federation | A | |
| RU2260109C1 | Russian Federation | C1 | |
| RU2004113033A | Russian Federation | A | |
| MXPA04003958A | Mexico | A | |
| RU2273719C2 | Russian Federation | C2 | |
| RU2005112556A | Russian Federation | A | |
| CA2446165C | Canada | C | |
| EP1386055B1 | European Patent Office (EPO) | B1 | |
| RU2289675C1 | Russian Federation | C1 | |
| CN100338332C | China | C | |
| CA2465058C | Canada | C | |
| CN100353021C | China | C | |
| EP1473436B1 | European Patent Office (EPO) | B1 | |
| NO330372B1 | Norway | B1 | |
| BRPI0401497B1 | Brazil | B1 | |
| NO336157B1 | Norway | B1 |
17 legal events, as 3 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Wipo information: grant in national officeWWG | WWG | WO | |
| Non-entry into the national phaseNENP | NENP | JP | |
| Wipo information: withdrawn in national officeWithdrawnWWW | WWW | WO | |
| Procedure relating to pct application: ceased to have effect for deCeased8642 | 8642 | DE | |
| Wipo information: published in national officeWWP | WWP | WO | |
| Wipo information: entry into national phaseWWE | WWE | WO | |
| Wipo information: entry into national phaseWWE | WWE | WO | |
| Wipo information: entry into national phaseWWE | WWE | WO | |
| Wipo information: entry into national phaseWWE | WWE | WO | |
| Wipo information: entry into national phaseWWE | WWE | WO | |
| Wipo information: entry into national phaseWWE | WWE | WO | |
| Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)DFPE | DFPE | WO | |
| Ep: the epo has been informed by wipo that ep was designated in this application121 | 121 | WO | |
| Designated statesAK | AK | WO | |
| Designated countries for regional patentsAL | AL | WO | |
| Designated statesAK | AK | WO | |
| Designated countries for regional patentsAL | AL | WO |
Numbers
- Publication
- 02/090709
- Publication, DOCDB
- 02090709
- Publication, EPODOC
- WO02090709
- Application
- 214146
- Application, DOCDB
- 0214146
- Application, EPODOC
- WO2002US14146
Titles2
- English
- QUICK RELEASE BLOWOUT PREVENTER BONNET
- French
- COIFFE D'OBTURATEUR DE PUITS A LIBERATION RAPIDE
Classification
- CPC, 2
- E21B33/063
- E21B33/062
- IPC, 1
- E21B33 06
Designated states4
- Regional, 4
- Zimbabwe
- Turkmenistan
- Türkiye
- Togo