Fluid handling – With casing – support – protector or static constructional... – Guards and shields
Reexamination Certificate
2006-08-15
2006-08-15
Keasel, Eric (Department: 3753)
Fluid handling
With casing, support, protector or static constructional...
Guards and shields
C137S377000
Reexamination Certificate
active
07089956
ABSTRACT:
A portable pressurized gas delivery system with impact protection includes a pressure regulator device comprised of a shut-off valve/refill portion, a pressure regulation portion and a flow control portion. The pressure regulator device is attached via a mating machine threaded portion to a high pressure gas vessel or tank. An adapter or flange washer is situated between the regulator device and tank. A u-shaped handle is attached to the flange washer and extends along side and beyond the height of the gas pressure regulator. A circular ring is transversely attached to the u-shaped handle and situated to surround the regulator device thereby providing impact protection from all directions for the gas pressure regulator device. The pressure regulator device and flange washer include mechanical alignment mechanisms so that angular alignment of the devices is established.
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Davidson Brian R.
Davidson Gilbert
Lev Goldshtrakh I.
Brant Kyle S.
Keasel Eric
Schneider Craig
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