Fractionating distilling head
First Claim
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2. IN LABORATORY DISTILLING APPARATUS PARTICULARLY ADAPTED FOR PERMITTING THE WITHDRAWAL OF SAMPLES THEREFROM WITHOUT MATERIALLY ALTERING THE PRESSURE WITHIN THE APPARATUS RELATIVE TO THE EXTERNAL PRESSURE, THE COMBINATION:
- REFLUX CONDENSER INCLUDING AN INNER CONDUIT, A DOWNWARDLY SLOPING DRAIN PIPE COMMUNICATING AT ITS UPPER END WITH THE DISCHARGE END OF SAID INNER CONDUIT, MEANS REGULATING THE PRESSURE WITHIN SAID INNER CONDUIT AND SAID DRAIN PIPE, A STATIONARY VALVE BODY CONNECTED IN SAID DRAIN PIPE BETWEEN THE ENDS THEREOF, SAID VALVE BODY HAVING AN INLET OPENING AND AN OUTLET OPENING COAXIAL WITH EACH OTHER ON OPPOSITE SIDES OF SAID VALVE BODY AND A SAMPLING OPEINING POSITIONED ON THE UPPER SIDE OF SAID BODY, EXTENDING UPWARDLY, AND ON AN AXIS SUBSTANTIALLY PERPENDICULAR TO THE COMMON AXIS OF SAID INLET OPENING AND SAID OUTLET OPENING, ALL OF SAID OPENINGS BEING OF SUBSTANTIALLY THE SAME DIAMETER AS THE INTERNAL DIAMETER OF SAID DRAIN PIPE;
A MOVABLE VALVE MEMBER WITHIN SAID VALVE BODY AND ROTATABLE ON SUBSTANTIALLY A HORIZONTAL AXIS, SAID MOVABLE VALVE MEMBER HAVING A SINGLE STRAIGHT PASSAGEWAY POSITIONED DIAMETRICALLY THERETHROUGH AND BEING OF SUBSTANTIALLY THE SAME INTERNAL DIAMETER AS BOTH SAID DRAIN PIPE AND SAID SAMPLING OPENING, AND SAID MOVABLE MEMBER IN ONE POSITION THEREOF CAUSING SAID PASSAGEWAY TO CONNECT SAID INLET OPENING AND SAID OUTLET OPENING TO EACH OTHER AND SAID MOVABLE MEMBER ISOLATING THE SAMPLING OPENING FROM SAID INLET AND SAID OUTLET OPENINGS, AND SAID MOVABLE MEMBER IN ANOTHER POSITION THEREOF CAUSING SAID PASSAGEWAY TO COMMUNICATE WITH SAID SAMPLING OPENING FOR PROVIDING A RESERVOIR OPEN TO THE ATMOSPHERE OF MATERIAL TO BE SAMPLED AND SAID MOVABLE MEMBER ISOLATING SAID INLET AND OUTLET OPENINGS FROM EACH OTHER AND FROM THE ATMOSPHERE.
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2 Claims
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2. IN LABORATORY DISTILLING APPARATUS PARTICULARLY ADAPTED FOR PERMITTING THE WITHDRAWAL OF SAMPLES THEREFROM WITHOUT MATERIALLY ALTERING THE PRESSURE WITHIN THE APPARATUS RELATIVE TO THE EXTERNAL PRESSURE, THE COMBINATION:
- REFLUX CONDENSER INCLUDING AN INNER CONDUIT, A DOWNWARDLY SLOPING DRAIN PIPE COMMUNICATING AT ITS UPPER END WITH THE DISCHARGE END OF SAID INNER CONDUIT, MEANS REGULATING THE PRESSURE WITHIN SAID INNER CONDUIT AND SAID DRAIN PIPE, A STATIONARY VALVE BODY CONNECTED IN SAID DRAIN PIPE BETWEEN THE ENDS THEREOF, SAID VALVE BODY HAVING AN INLET OPENING AND AN OUTLET OPENING COAXIAL WITH EACH OTHER ON OPPOSITE SIDES OF SAID VALVE BODY AND A SAMPLING OPEINING POSITIONED ON THE UPPER SIDE OF SAID BODY, EXTENDING UPWARDLY, AND ON AN AXIS SUBSTANTIALLY PERPENDICULAR TO THE COMMON AXIS OF SAID INLET OPENING AND SAID OUTLET OPENING, ALL OF SAID OPENINGS BEING OF SUBSTANTIALLY THE SAME DIAMETER AS THE INTERNAL DIAMETER OF SAID DRAIN PIPE;
A MOVABLE VALVE MEMBER WITHIN SAID VALVE BODY AND ROTATABLE ON SUBSTANTIALLY A HORIZONTAL AXIS, SAID MOVABLE VALVE MEMBER HAVING A SINGLE STRAIGHT PASSAGEWAY POSITIONED DIAMETRICALLY THERETHROUGH AND BEING OF SUBSTANTIALLY THE SAME INTERNAL DIAMETER AS BOTH SAID DRAIN PIPE AND SAID SAMPLING OPENING, AND SAID MOVABLE MEMBER IN ONE POSITION THEREOF CAUSING SAID PASSAGEWAY TO CONNECT SAID INLET OPENING AND SAID OUTLET OPENING TO EACH OTHER AND SAID MOVABLE MEMBER ISOLATING THE SAMPLING OPENING FROM SAID INLET AND SAID OUTLET OPENINGS, AND SAID MOVABLE MEMBER IN ANOTHER POSITION THEREOF CAUSING SAID PASSAGEWAY TO COMMUNICATE WITH SAID SAMPLING OPENING FOR PROVIDING A RESERVOIR OPEN TO THE ATMOSPHERE OF MATERIAL TO BE SAMPLED AND SAID MOVABLE MEMBER ISOLATING SAID INLET AND OUTLET OPENINGS FROM EACH OTHER AND FROM THE ATMOSPHERE.
- REFLUX CONDENSER INCLUDING AN INNER CONDUIT, A DOWNWARDLY SLOPING DRAIN PIPE COMMUNICATING AT ITS UPPER END WITH THE DISCHARGE END OF SAID INNER CONDUIT, MEANS REGULATING THE PRESSURE WITHIN SAID INNER CONDUIT AND SAID DRAIN PIPE, A STATIONARY VALVE BODY CONNECTED IN SAID DRAIN PIPE BETWEEN THE ENDS THEREOF, SAID VALVE BODY HAVING AN INLET OPENING AND AN OUTLET OPENING COAXIAL WITH EACH OTHER ON OPPOSITE SIDES OF SAID VALVE BODY AND A SAMPLING OPEINING POSITIONED ON THE UPPER SIDE OF SAID BODY, EXTENDING UPWARDLY, AND ON AN AXIS SUBSTANTIALLY PERPENDICULAR TO THE COMMON AXIS OF SAID INLET OPENING AND SAID OUTLET OPENING, ALL OF SAID OPENINGS BEING OF SUBSTANTIALLY THE SAME DIAMETER AS THE INTERNAL DIAMETER OF SAID DRAIN PIPE;
Specification