E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 19/06 (2006.01)
Patent
CA 2542681
An elevator comprising a body having a longitudinal axis therethrough. The body is operable to at least partially surround and support a tubular member aligned with the longitudinal axis. The body also has a longitudinal opening that is sized so as to allow the tubular member to pass therethrough. A door is rotatable about the longitudinal axis of the body and has a closed position wherein the tubular member is retained within the body and an opened position wherein the tubular member can pass through the longitudinal opening.
L'invention porte sur un ascenseur formé d'un corps doté d'un axe longitudinal. Le corps peut être actionné pour entourer et supporter de façon partielle l'élément tubulaire aligné selon l'axe longitudinal. Le corps est aussi doté d'une ouverture longitudinale dont la taille permet le passage de l'élément tubulaire. L'ascenseur est doté d'une porte rotative dans l'axe longitudinal du corps; en position fermée, l'élément tubulaire est intégré au corps alors qu'en position ouverte, l'élément tubulaire passe dans l'ouverture longitudinale.
Deeth Williams Wall Llp
National Oilwell Varco L.p.
National-Oilwell L.p.
LandOfFree
Pipe elevator with rotating door does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pipe elevator with rotating door, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pipe elevator with rotating door will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2045686