摘要:
A one-way clutch assembly (15) including a planar drive member (57) and a planar driven member (25, 27) defining driven pockets (33), and a pawl (55) disposed in each driven pocket. A one-piece spring assembly (45) is disposed adjacent the driven plate (27) and includes a spring member (49) in biasing engagement with each of the pawls (55). In one embodiment, the drive member (57) is molded integrally with an annular stator hub (19) of a torque converter stator (13).
摘要:
A method of operating a spectrometer to determine property and/or composition data of a sample comprises an on-line spectral measurement of the sample using a computer controlled spectrometer, statistical analysis of the sample data based upon a statistical model using sample calibration data, and automatically identifying a sample if necessary based upon statistical and expert system (rule-based) criteria. Sample collection based upon statistical criteria consists of performing a statistical or rule-based check against the model to identify measurement data which are indicative of chemical species not in the samples already stored in the model. Samples identified either by a statistical criteria or using an expert system (rule-based decisions) are used preferably to isolate the liquid sample using a computer controlled automatic sampling system. The samples can be saved for subsequent laboratory analysis in removable sample containers. The results of the laboratory analysis together with the on-line spectroscopic measurements are preferably used to update the model being used for the analysis.
摘要:
A pipe supporting device is used to support an exposed pipe of a roof. The device includes a base having a flat bottom for resting on the roof, an upright member of a length which is connectable to the base and a receiving portion which is connectable to the upright member for receiving and supporting the exposed pipe. The length of the upright member can be altered by a user at a job site to thereby provide a device having a desired overall height. A upright steel reinforcing component is first installed on the roof and the pipe supporting device is then placed over the reinforcing component so that the component is received within a bottom opening provided on the base of the device. The reinforcing component provides additional structural support for the pipe supporting device in extreme environments, such as hurricane zones.
摘要:
A method for determining the composition of a material including the steps of fitting multivariate analytical data of the material to a combination of multivariate analytical data in a database to determine coefficients of the combination so as to determine a reference model of composition based on the coefficients and the compositions in the database, wherein the database includes multivariate analytical data of database materials whose compositions are known, and reconciling the reference model of composition to match properties of the material.
摘要:
A pipe support system is shown which is used to support an exposed pipe on a surrounding support surface such as the roof of a building. The device includes strut support with a base having a flat bottom for resting on the roof, an upright member of a given length which is connectable to the base at one extent and to a U-shaped channel region at an opposite extent. A pair of the strut supports can be placed in side-by-side relationship with a length of strut material passing between the two and forming a horizontal support surface for supporting the exposed pipe on the roof The length of the upright member can be altered by a user at a job site to thereby provide a device having a desired overall height.
摘要:
A method for determining the composition of a material including the steps of fitting multivariate analytical data of the material to a combination of multivariate analytical data in a database to determine coefficients of the combination so as to determine a reference model of composition based on the coefficients and the compositions in the database, wherein the database includes multivariate analytical data of database materials whose compositions are known, and reconciling the reference model of composition to match properties of the material.
摘要:
A fiber redirect system for use with a multi-axis robotic wrist and fiber placement system and methods of using the same are provided. The fiber redirect system may include one or more redirect mechanisms configured to alter the path of one or more fiber tows fed from a creel assembly to a fiber placement head. The redirect mechanism may be located and configured so as to be centered about either the intersection of the pitch and yaw axes of the robotic wrist or the intersection of the yaw and roll axes of the robotic wrist. In one exemplary embodiment, a first redirect mechanism is centered about the intersection of the pitch and yaw axes, a second redirect mechanism is centered about the intersection of the yaw and roll axes and a third redirect mechanism may be centered about the roll axis.
摘要:
This invention is to a method and system for controlling withdrawal of liquid from pipelines. The system includes intercommunicating analyzers, control applications and controllers for analyzing and controlling flow of a liquid from a pipeline system. Pipeline systems with which this invention can be used include any type of pipeline system capable of transporting and distributing liquid fluids, particularly hydrocarbon liquids.
摘要:
A pipe supporting device is shown of the type used to support an exposed pipe of a roof. The device includes a base having a flat bottom for resting on the roof, an upright member of a length which is connectable to the base and a receiving portion which is connectable to the upright member for receiving and supporting the exposed pipe. The length of the upright member can be altered by a user at a job site to thereby provide a device having a desired overall height for supporting an exposed.
摘要:
Multiple sheets spiral bound together as a unit by a continuous filament. The sheets have a plurality of closely spaced perforations aligned along an edge thereof. The filament is an elongated rod-like member having an outer surface and a centrally-located longitudinal axis. The filament is flexible and is disposed in spiral configuration through the perforations. The filament additionally comprises an inner surface defined by an internal elongate passage extending therethrough. The internal opening facilitates crimping of the inventive filament after it has been spiraled into a plurality of closely spaced perforations aligned along an edge of a stack of sheets. The internal opening in the filament also provides improved control over the outer dimension of the filament during manufacture.