Abstract: A case for an industrial air blower provides noise-reducing foam baffles and vibration absorbing ductile mounting components, mitigating the substantial noise and vibration generated by the blower in operation. Configurable for use of the blower either as pressurized air supply or vacuum source, the case provides circulation of blower inlet air or vacuum outlet air around the blower motor, thereby aiding cooling of the blower motor, reducing the risk of overheating. When configured for use as a pressurized air supply, blower inlet air is heated by the blower motor, the blower thereby providing a heated pressurized air supply suitable for drying wet or water damaged surfaces. Embodiments provide caster wheels and handles for easy transport. Embodiments also provide a pressure relief valve or manometer cut-off to prevent blower overload from excessive pressure.

Abstract: A reusable drywall air injector is fashioned from durable, rigid material. A pointed tip for piercing drywall extends from a hollow cylinder around which is disposed a helical blade. A hollow hex section is connected between the hollow cylinder and a hollow nipple, the interiors of the cylinder, the hex section and the nipple interconnecting to form a path for compressed air. Embodiments of the injector further fashion the interior of the hollow cylinder with notches adapted to receive a driver head. The injector is inserted into drywall by driving the injector by means of a motorized drill or screwdriver engaging the injector either by deep well socket around the hex section or, in embodiments, by appropriate driver head engaging the cooperating notches in the hollow cylinder. After use, the injector may be removed from drywall for reuse by the same means operated in reverse.

Abstract: A reusable drywall air injector is fashioned from durable, rigid material. A pointed tip for piercing drywall extends from a hollow cylinder around which is disposed a helical blade. A hollow hex section is connected between the hollow cylinder and a hollow nipple, the interiors of the cylinder, the hex section and the nipple interconnecting to form a path for compressed air. Embodiments of the injector further fashion the interior of the hollow cylinder with notches adapted to receive a driver head. The injector is inserted into drywall by driving the injector by means of a motorized drill or screwdriver engaging the injector either by deep well socket around the hex section or, in embodiments, by appropriate driver head engaging the cooperating notches in the hollow cylinder. After use, the injector may be removed from drywall for reuse by the same means operated in reverse.

Abstract: A case for an industrial air blower provides noise-reducing foam baffles and vibration absorbing ductile mounting components, mitigating the substantial noise and vibration generated by the blower in operation. Configurable for use of the blower either as pressurized air supply or vacuum source, the case provides circulation of blower inlet air or vacuum outlet air around the blower motor, thereby aiding cooling of the blower motor, reducing the risk of overheating. When configured for use as a pressurized air supply, blower inlet air is heated by the blower motor, the blower thereby providing a heated pressurized air supply suitable for drying wet or water damaged surfaces. Embodiments provide caster wheels and handles for easy transport. Embodiments also provide a pressure relief valve or manometer cut-off to prevent blower overload from excessive pressure.