Apparatus for process line testing
AssigneeThe Goodyear Tire & Rubber Company
InventorMartin Lamar Sentmanat
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Abstract
An apparatus capable of characterizing the fluid content of chemicals in a reaction line comprises a rheometer. The apparatus can be connected to or included in a reaction flow stream, and has a retractable wall 26 that opens to provide an opening 28 that permits a portion of the reaction flow steam to enter into sampling chamber 12. The sample is isolated from the flow stream and rheometric data is obtained from the sample. In the method of the invention, data on the sample is collected and transferred to a computer. The computer is used to analyze the data, and optionally can be used to control reaction parameters in the reaction flow stream.
Claims3
An apparatus for testing of properties of a fluid in a reaction flow stream comprising a sampling chamber adapted to traverse said flow stream, said sampling chamber comprising
- (a) walls containing a rotating flat platen and an opposed torque measuring flat platen, said rotating platen and said torque measuring platen being parallel and separated by a gap,
- (b) an actuator means in association with said sample platen adapted to widen and narrow said gap,
- (c) a motor associated with said actuator for imparting motion to said sample platen, and
- (d) a torque measuring device associated with said torque measuring platen;
- and wherein when taking a sample of the flow stream the wall is retractable such that wall opens to provide an opening to permit the reaction flow stream to pass through sampling chamber, whereby when wall is redeployed to cover opening, a sample contained within sampling chamber is isolated from the flow stream, and when wall is again retracted the sample is released to the flow stream.
Dependencies are inferred from the claim text.