Dry thawing systems and devices for thawing biological substances are provided herein. Methods for thawing biological substances are also provided.

Dry thawing systems and devices for thawing biological substances are provided herein. Methods for thawing biological substances are also provided.

Dry thawing systems and devices for thawing biological substances are provided herein. Methods for thawing biological substances are also provided.

Dry thawing systems and devices for thawing biological substances are provided herein. Methods for thawing biological substances are also provided.

Dry thawing systems and devices for thawing biological substances are provided herein. Methods for thawing biological substances are also provided.

The present disclosure relates to a thermal emissivity control system. The system may have a segmented array that makes use of a thermally conductive base layer configured to be connectable to an external heat generating subsystem, with the base layer including a thermally emissive surface. The array may also have a plurality of actuation elements at least one of positioned on or adjacent to the thermally emissive surface. A plurality of movable shutter elements is disposed adjacent one another in a grid pattern, and controlled in movement by the actuation elements to create gaps of controllably varying dimension therebetween. The shutter elements control at least one of a magnitude of, or direction of, thermal radiation through the gaps.

Hinged baffle assemblies for heat recovery steam generators (HRSGs) are disclosed. The baffle assemblies may include a baffle plate for directing exhaust fluid through a casing of the HRSG. The baffle plate may include first and second ends, a first surface exposed to the exhaust fluid flowing through the casing, and a second surface opposite the first surface. The baffle assemblies may also include a hinge component coupled to the first end of the baffle plate and positioned within/fixed relative to the casing. Additionally, the baffle assemblies may include a first diverter plate positioned adjacent to the second end of the baffle plate. The first diverter plate may directly contact the first surface of the baffle plate and may aid in directing the exhaust fluid through the casing of the HRSG.

A heat exchanger assembly includes a heat exchanger and a connection piece for attachment to a component of a vehicle to mount the heat exchanger. The heat exchanger includes an undercut. The connection piece is arranged to lie behind the undercut.

A fan casing assembly, connection assembly and method for moving a fan casing cooler. The fan casing assembly for the turbine engine can include an annular fan casing with a peripheral wall having a flow path defined through the casing. A fan casing cooler can mount along the peripheral wall in order to confront a cooling fluid flow within the flow path in order to cool a fluid through the fan casing cooler.

Embodiments described in this specification are generally directed to a bolted hinge assembly for a waterbox cover (a waterbox hinge assembly). The waterbox hinge assembly generally does not require welding on the waterbox cover or the heat exchanger in an HVAC system (HVAC unit hereinafter). Further, the waterbox hinge assembly may be installable to the HVAC unit without removing the heat exchange fluids (e.g., water, refrigerant, etc.) from the HVAC unit. In some embodiments, the waterbox hinge assembly can be installed on an HVAC unit without removing any bolts from the waterbox cover. Once installed, the waterbox hinge assembly can be left in place so that it can be reused anytime the HVAC unit is serviced.