ROBERT L RUSSELL
Broker in Oakdale, MA
License number
Massachusetts 64933
Issued Date
Jun 1, 1969
Expiration Date
Jan 16, 1993
Type
Broker
Address
Address
Oakdale, MA 01583
Personal information
See more information about ROBERT L RUSSELL at radaris.comName
Address
Phone
52 Magnolia St, Arlington, MA 02474
52 Leonard St, Gloucester, MA 01930
51 Bryn Mawr Ave, Auburn, MA 01501
51 Lynnes Way, Tewksbury, MA 01876
Professional information
See more information about ROBERT L RUSSELL at trustoria.com
Valve For Cryogenic Fluid
Valve For Cryogenic Fluid
US Patent:
6341624, Jan 29, 2002
Filed:
Jul 2, 1999
Appl. No.:
09/346792
Inventors:
Donald R. Nelson - Worcester MA
Robert L. Russell - West Boylston MA
Robert L. Russell - West Boylston MA
Assignee:
Goddard Valve Corporation - Worcester MA
International Classification:
F16K 1110
US Classification:
137877, 251285
Abstract:
A valve for cryogenic fluids that divides incoming fluid into separate outlets. The valve prevents the inadvertent leakage or reverse flow of fluid through the valve using a swing-type check valve, and may also remove undesirable debris from the fluid. The valve comprises a valve housing and at least one valve actuator. The housing includes an inlet and at least one outlet, and has an inlet chamber and at least one outlet chamber that are adapted to receive fluid from the inlet and deliver the fluid to the outlet. The inlet chamber and the outlet chamber are fluidly coupled by a valve aperture that is defined by a valve seat. The valve actuator cooperates with the valve seat to seal the inlet chamber from the outlet chamber. In one embodiment, the valve includes a check valve that is pivotally mounted in the valve housing to prevent fluid flow from the valve housing through the inlet. In another embodiment, the valve includes a pair of outlets, a pair of outlet chambers and a pair of valve actuators.
Valve For Cryogenic Fluid
Valve For Cryogenic Fluid
US Patent:
5934327, Aug 10, 1999
Filed:
Nov 26, 1997
Appl. No.:
8/978470
Inventors:
Donald R. Nelson - Worcester MA
Robert L. Russell - West Boylston MA
Robert L. Russell - West Boylston MA
Assignee:
Goddard Valve Corporation - Worcester MA
International Classification:
F16K 1122
US Classification:
137883
Abstract:
A valve for cryogenic fluids that divides incoming fluid into separate outlets. The valve prevents the inadvertent leakage or reverse flow of fluid through the valve using a swing-type check valve, and may also remove undesirable debris from the fluid. The valve comprises a valve housing and at least one valve actuator. The housing includes an inlet and at least one outlet, and has an inlet chamber and at least one outlet chamber that are adapted to receive fluid from the inlet and deliver the fluid to the outlet. The inlet chamber and the outlet chamber are fluidly coupled by a valve aperture that is defined by a valve seat. The valve actuator cooperates with the valve seat to seal the inlet chamber from the outlet chamber. In one embodiment, the valve includes a check valve that is pivotally mounted in the valve housing to prevent fluid flow from the valve housing through the inlet. In another embodiment, the valve includes a pair of outlets, a pair of outlet chambers and a pair of valve actuators.