Claims
- 1. Process for automatically introducing a diluted viscous sample into an instrument for analysis of trace elements comprising:
- (a) maintaining a tip of a tube assembly and a mixer blade operatively attached thereto as a unitary structure in a cleaning solvent, except when sampling, said tube assembly designed for continuously aspirating two fluids simultaneously at different rates, one of said two fluids being aspirated at a higher rate being a diluent and the other of said two fluids being aspirated at a lesser rate being either said cleaning solvent, air or a viscous sample;
- (b) inserting said tip of said tube assembly into a first container containing a non-diluted viscous sample;
- (c) simultaneously inserting said operatively attached mixer blade into a second container containing a non-diluted viscous sample adjacent said first container;
- (d) aspirating and diluting said viscous sample from said first container in said tip of said tube assembly; and
- (e) simultaneously agitating said non-diluted viscous sample in said second container.
- 2. The process of claim 1 further including the step of removing said tip of said tube assembly and said mixer blade operatively attached thereto from said viscous samples following said aspirating and reintroducing them into said cleaning solvent.
- 3. The process of claim 2 further including the step of cleaning said tube assembly when in said cleaning solvent by continuously circulating said solvent by a pump and by agitating said solvent by said operatively attached mixer blade.
Parent Case Info
This is a division, of application Ser. No. 388,485 filed on June 14, 1982.
US Referenced Citations (8)
Divisions (1)
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Number |
Date |
Country |
Parent |
388485 |
Jun 1982 |
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