Abstract: An electrically heated tubing bundle includes one or more tubes configured to allow a fluid to flow therethough, and an electrical resistance heater. The electrical resistance heater includes a plurality of heater wires each having a predetermined electrical resistance, the heater wires extending along at least a portion of the one or more tubes, one or more power wires connected to a power supply, and a connection system having a plurality of input and power leads at a power side of the connection system and a plurality of output and return leads at a probe side of the connection system. The one or more power wires are connected to respective power and input leads.

Abstract: An electrically heated tubing bundle includes one or more tubes configured to allow a fluid to flow therethough, and an electrical resistance heater. The electrical resistance heater includes a plurality of heater wires each having a predetermined electrical resistance, the heater wires extending along at least a portion of the one or more tubes, one or more power wires connected to a power supply, and a connection system having a plurality of input and power leads at a power side of the connection system and a plurality of output and return leads at a probe side of the connection system. The one or more power wires are connected to respective power and input leads.

Abstract: Provided is a flexible reinforced hose (50) having an inner core tube (2) for conveying fluids surrounded by two layers of tensioned fibrous reinforcement layer (4, 8) between which is disposed a spirally wound flexible polymeric tape (6) which is unbonded to either of the reinforcement layers and free to move relative thereto under flexing and pressure pulsing conditions and which is adapted to prevent moisture from pentrating core tube (2) from outside of hose (50). Other preferred embodiments include hose (60) in which a flexible polymeric tape (12) is applied longitudinally and hose (70) where the tape is a flexible polymeric metal composite tape (20) as well as hose (32) in which the reinforcement layers (32, 36) are oppositely helically wound.