摘要:
An inflator tool (10) includes a handle portion (26) extending between a battery receiving portion (34) and a tool head portion (30). The handle portion defines a longitudinal axis. The tool head portion includes an air inlet (106), a compression chamber (74), and an air outlet (80). A motor (14) is at least partially supported within the handle portion and includes an output shaft. The air inlet defines an inlet axis, and the air outlet defines an outlet axis. The longitudinal axis is disposed at an oblique angle relative to each of the inlet axis and the outlet axis.
摘要:
This application provides a method of using aptamers to determine the presence of HCP's in a recombinant protein preparation, and provides methods of preparing a plurality of aptamers for use in the method of detecting a plurality of HCP's in a recombinant protein preparation. In accordance with the description, a method of determining the presence or absence of a plurality of HCP's in a recombinant protein preparation comprises: providing a recombinant protein preparation; providing a final pool of aptamers; combining the recombinant protein preparation with the final pool of aptamers; and determining the presence or absence of a plurality of HCP's.
摘要:
Various embodiments of the present disclosure provide a portable dunnage bag inflator that provides a compact, pressurized source of air and that is easily mounted onto a movable cargo mover (such as a forklift truck or a pallet jack). Generally, the portable dunnage bag inflator includes an impellor-driven blower that, in operation, draws air at atmospheric pressure through an air intake grid or air inlet into the impellor and expels the air through an inflation hose. Since the portable dunnage bag inflator includes an impellor-driven blower, the pressure of the expelled air is higher than atmospheric pressure. This enables dunnage bags to be inflated to the desired specifications at point-of-use (e.g., during or after loading of cargo into a cargo container) and eliminates the need for a compressed air supply.
摘要:
A power saving and energy storage device for an electric fan comprises an electric fan having a DC motor; at least one power generator module; and at least one electric storage unit. A shaft penetrates the DC motor, is connected with blades at one end and has an installation member at another end. The DC motor drives the shaft to rotate the blades. The power generator module is arranged in the installation member and includes a three-phase electric generation coil penetrated by the installation member and attached to the sidewall of the DC motor and a magnet ring arranged in the shaft and surrounds the three-phase electric generation coil. The rotating shaft drives the magnet ring to induce an alternating electromotive force in the three-phase electric generation coil. The electric storage unit receives and stores the alternating electromotive force. Thereby is recycled mechanical energy of the electric fan.
摘要:
The invention relates to a standalone portable electric blower, comprising at least one propeller (8) generating an airflow and driven by an electric motor powered by a power source, said blower including an air-guide conduit made up of a series of three generally cylindrical tubular portions, namely a proximal portion or suction nozzle provided with an air inlet, a distal air exit portion or exhaust nozzle and a central portion, characterised in that the central portion is arranged such as to form a functional assembly (6), unitary or made up of a plurality of elements and made of a material that is a good heat conductor, said central portion comprising the following functional sub-assemblies: an electronic switching electric motor (7); at least one axial propeller (8) rotated by the electric motor; air rectifiers (9); and an electronic board (10) for managing the tool and controlling the motor, said functional assembly being housed in the central or intermediate portion of said air-guide conduit with which said assembly engages.
摘要:
A portable, battery powered inflator with removable batteries (16,16') which are switch (18) activated. The inflator has an air intake (4) and output (6) for delivering air into a variety of air bladders with different sized valves. The batteries (16,16') are typical dry cells and not rechargeable to save cost. The inflator has a cover (15) that allows quick removable and replacement of the batteries. An adapter assembly including a transition structure and adapters (38,38') are provided to allow inflation of a variety of bladders having different sized valves. The attaching of the transition structure engages the switch (18) completing an electrical circuit that activates the motor (8) to deliver air automatically.
摘要:
A blower may include a housing, a blower tube, a fan assembly and an eyelet. The housing may include a handle portion defining a handle aperture. The blower tube may extend forward from the housing and define a tube axis. The fan assembly may be operably coupled to the blower tube to force air through the blower tube responsive to operation of a motor. The eyelet may be disposed on a side portion of the housing proximate to the handle aperture.
摘要:
A system for extracting air from a vehicle includes a mounting body and a plurality of fans mounted in the mounting body. The system further includes a panel, interconnected with the mounting body, the panel pivotably attached to the mounting body, the panel having a first position closing the mounting body and a second position opening the mounting body. The plurality of fans is in communication with an airflow passage when the panel is in the second position. The system further includes a solar power source in communication with the plurality of fans and providing power to the plurality of fans.
摘要:
A blow operation device (1) includes a backpack type frame (10), a battery (2) attached to the frame (10), a blower body (3) having an electric motor (5) to which power is fed from the battery (2) and having an axial fan (6) driven by the electric motor (5), and a blower tube (4) connected to a blow side of the blower body (3), the blower body (3) being supported pivotally on the frame (10) to be rockable vertically and horizontally. In use, the blow operation device (1) reduces fatigue in the arm of an operator.
摘要:
A blow operation device (1) includes a backpack type frame (10); a battery (2) attached to the frame (10); a blower body (3) having an electric motor (5) to which power is fed from the battery (2) and having an axial fan (6) driven by the electric motor (5); and a blower tube (4) connected to a blow side of the blower body (3), the frame (10) including a back contact surface (10A), and the blower body (3) being attached to the frame (10) such that axial directions of the electric motor (5) and the axial fan (6) are along the back contact surface (10A). In use, the blow operation device (1) reduces fatigue in the arm of an operator.