Manifold-type solid-phase extraction device with vacuum chamber, valves for vacuum control and valve’s adaptation

Backlog Engenharia química Medição Química

Manifold-type solid-phase extraction device with vacuum chamber, valves for vacuum control and valve’s adaptation

NOVELTY – The manifold type device comprises a connection line or a vacuum pump (13), a conduit inserted into a vacuum system of bases, and a set of opening and closing valves which is coupled to conventional vacuum channel (12). A threaded coupling and terminal tang (14) are for fitting vacuum hose and vacuum gauge (15). A base is provided with grooves for receiving valves (16), where a valve assembly (17) is provided for coupling peristaltic pump tubing positioned at a system base. Two base sides are provided for engaging, supporting and stabilizing the system. USE – Manifold type device for use in chemical, pharmaceutical, food and Biotechnology laboratories and industries for solid phase extraction. ADVANTAGE – The manifold type device comprises a connection line or a vacuum pump, a conduit inserted into a vacuum system of bases, and a set of opening and closing valves which is coupled to conventional vacuum channel, and thus simply allows simultaneous extraction and individualized various extraction of cartridges and disks. DESCRIPTION OF DRAWING(S) – The drawing shows a schematic representation of the manifold type device. Vacuum channel (12) Vacuum pump (13) Terminal tang (14) Vacuum gauge (15) Valves (16) Valve assembly (17)

Main Application Field

B04 (Natural products and polymers. Including testing of body fluids (other than blood typing or cell counting), pharmaceuticals or veterinary compounds of unknown structure, testing of microorganisms for pathogenicity, testing of chemicals for mutagenicity or human toxicity and fermentative production of DNA or RNA. General compositions.); J01 (Separation – including evaporation, crystallisation, solvent extraction, chromatography, dialysis, osmosis including drying gases and/or vapours, and separation of solids from gases, liquids and other solids. Isotope separation, filter materials (including molecular sieves for separation), and centrifuges (except where used for analysis) (B01D, B03, B04, B07B).); J04 (Chemical/physical processes/apparatus – including catalysis, catalysts (excluding specific e.g. enzymatic or polymerisation catalysts), colloid chemistry, laboratory apparatus and methods, testing, controlling, general encapsulation, detection and sampling (excluding clinical testing) (B01J, L).)

INVENTORS:

ORLANDO RICARDO MATHIAS
RATH SUSANNE
ROHWEDDER JARBAS JOSE RODRIGUES

533_MANIFOLD GERACAO 04

Patent number: BR9101903-U2

PATENT STATUS:

For information contact Inova Unicamp

FOR ADDITIONAL INFORMATION:

parcerias@inova.unicamp.br

+55 (19) 3521-5207 / 2607

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