Abstract: Various implementations include a system and methods for capture and transfer of a liquid sample from a process to a sample analysis device. In particular, a sample of fluid can be contained in a non-pressurized line and first and second air-operated valves may prevent the fluid from flowing through the line. A third air-operated valve may be positioned on a stub-out of the non-pressurized line between the first and second air-operated valves. A sample line, also configured to contain a sample of the fluid, can extend between the third air-operated valve and a sample analysis device to transfer the sample of fluid to the sample analysis device. A first pneumatic valve can control air flow to the first and second air-operated valves; a second pneumatic valve can control air flow to the third air-operated valve; and a third pneumatic valve can control low-pressure air injected into the sample line.

Abstract: A connector assembly is used to secure a building panel (e.g., building panel) to a building structural element. The connector assembly can be formed of structural materials to effectively transfer load between the panel and the structural element. The connector assembly can include one or more insulating materials to reduce heat transfer between the panel and the structural element.

Abstract: A connector assembly is used to secure a building panel (e.g., building panel) to a building structural element. The connector assembly can be formed of structural materials to effectively transfer load between the panel and the structural element. The connector assembly can include one or more insulating materials to reduce heat transfer between the panel and the structural element.

Abstract: A connector is used to secure a concrete panel to a structural member. The connector is formed of a composite material and thermally insulates the concrete panel from the structural member.

Abstract: An apparatus for balancing a disk pack assembly advantageously provides consistent imbalance correction by the use of precision manufactured plugs which are selectively attached to a spin motor at various locations. The weight of individual plugs is carefully and precisely controlled across a wide range of weights. Because the weights of the plug members are controlled to a high tolerance, the invention allows for easy and precise correction of disk pack assembly imbalances.

Abstract: A reinforced structural member for connection to a building panel, such as a pre-fabricated building panel used to construct walls, floors and roofs of a building. The reinforced structural member is a two-piece assembly comprising a structural member and a reinforcing member. The reinforcing member is fastened to the structural member such that a plurality of projections extending from the reinforcing member engage the building panel. The reinforced structural member is especially adapted for use with composite or cementious materials, such as concrete. The reinforcing member substantially reinforces the structural member, while the projections on the reinforcing member securely embed within the concrete building panel. A U-shaped track, having projections which embed within the building panel, also may be used to brace the reinforced structural members relative to each other and to the building panel.

Abstract: According to the invention, a hose attachment port is provided in the hood of an upright suction cleaner. A hinged door is spring biased sealingly against the underside of the hood to seal the port for on-the-floor operation. The door is pivotable upon the insertion of a converter to a second position, which blocks air communication between a chamber housing a rotary agitator and an air passageway penetrated by the converter. With the door in the second position, suction generated by the cleaner is entirely realized in a hose attached to the converter. Latch means are also provided to releasably secure the converter with the hood.

Abstract: An invention is disclosed wherein one portion of conductor is fastened to a housing and another portion is movable. Fluid pressure applied through a passage forces the movable portion into contact with electrical terminals.