Receptacles – High-pressure-gas tank – With removable closure
Patent
1997-10-23
2000-07-18
Moy, Joseph M.
Receptacles
High-pressure-gas tank
With removable closure
220586, B65D 2514
Patent
active
060893990
ABSTRACT:
A seamless steel-body cylinder, suitable for storing ultra-high purity gases, has an inert metal lining. The cylinder lining is preferably nickel and completely covers the interior surface of the steel cylinder body, preventing the stored gas from making any contact and reacting with the steel cylinder body. The surface of the inert metal lining is conditioned to be smooth, preferably to 15 R.sub.a or better. The cylinder body is preferably externally threaded to secure end closure devices to the cylinder body. A process for making the cylinder comprises the steps of cutting a seamless steel pipe to form a cylinder body, conditioning the surface of the cylinder body, optionally thermomechanically working the cylinder body ends to altered diameters, descaling the interior surface, electroplating an inert metal layer on the cylinder interior, heat treating, machining threads into the exterior surface at the cylinder ends, machining the inside diameters of the cylinder ends, conditioning the inert metal surface to smoothen it and sealing the cylinder ends with end closure devices which are secured by securing devices to the threads on the exterior of the cylinder body.
REFERENCES:
patent: 3447712 (1969-06-01), Galasso et al.
patent: 3459369 (1969-08-01), Marks
patent: 3635370 (1972-01-01), Romanauskas
patent: 3917115 (1975-11-01), Travers et al.
patent: 4006838 (1977-02-01), Baumann et al.
patent: 4793491 (1988-12-01), Wolf et al.
patent: 5088685 (1992-02-01), Salvucci Sr.
Felbaum John Wayne
Tassone Joseph
Treadwell David William
Chatwins Group, Inc.
Friedman Barry I.
Lizzi Thomas
Moy Joseph M.
LandOfFree
Inert-metal lined, seamless steel-body cylinder does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Inert-metal lined, seamless steel-body cylinder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inert-metal lined, seamless steel-body cylinder will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2027095