摘要:
The invention concerns a device and a process for separating bulk goods of relatively small volume, such as tablets, pills, suppositories or grains. The bulk goods (4) are introduced into a chute (11) with side walls (14, 15) which slopes downward on an inclined plane along which the chute (11) is moved back and forth so that the fall edge (33) of the chute (11) moves back and forth. The chute can be moved back and forth by means of a motor (12) so that the fall edge (33) of the chute (11) moves back and forth. The longitudinal axis (30) of the chute (11) is preferably also an axis of rotation about which the chute (11) is rotated back and forth. The motor (12) is preferably a step motor the axis (13) of which can effect increments of small rotational angles.
摘要:
The invention relates to a process for removing tablets or pills or the like issuing from a tablet or pill press and processing them further in a plurality of containers (125, 126, 127) standing cramped on a restricted area. After leaving the tablet or pill press, the tablets or pills are conveyed upwards and, by gravity alone without the application of further energy, pass from top to bottom through an oblique deburring and dust-removing station (12) and a distributing guide (15) to divide the flow of tablets or pills into two partial streams which are taken to either a metal testing device (18) or a tablet or pill testing device (19) with a sample collector (22); the tablets or pills found to be faultless are taken further by gravity to a belt conveyor (107, 112) which takes the tablets or pills to and inserts them in a predetermined container (125, 126, 127).
摘要:
Die Erfindung betrifft eine Vorrichtung zur Überwachung des Blutstandes in einem Oxygenator (48) mit flexiblen Versorgungsleitungen (21, 22, 23, 24, 25) zur Verhinderung des Eindringens von Sauerstoff in die Blutbahn des Patienten bei Rückleitung des mit Sauerstoff angereicherten Blutes aus dem Oxygenator, der mittels einer Halterung (42) gehaltert ist. Diese Halterung (42) weist eine Wägeeinrichtung (45) auf, mittels der der Oxygenator zur Ermittlung seines Gewichtes in Wägestellung verbunden ist. Die Versorgungsleitungen sind mittels einer Zugentlastung (5) ortsfest klemmend gehaltert, so daß das Gewicht der Teilstücke (36, 37, 38, 39, 40) der Versorgungsleitungen zwischen den Klemmstellen (26, 27, 28, 29, 30, 31) der Zugentlastung und dem Oxygena tor konstant ist. Diese Teilstücke gehen gewichtsmäßig als Konstante in die Wägung ein und verfälschen somit nicht Wägeergebnis des Blutes innerhalb des Oxygenators.
摘要:
Die Erfindung betrifft eine Vorrichtung zur Überwachung des Blutstandes in einem Oxygenator (48) mit flexiblen Versorgungsleitungen (21, 22, 23, 24, 25) zur Verhinderung des Eindringens von Sauerstoff in die Blutbahn des Patienten bei Rückleitung des mit Sauerstoff angereicherten Blutes aus dem Oxygenator, der mittels einer Halterung (42) gehaltert ist. Diese Halterung (42) weist eine Wägeeinrichtung (45) auf, mittels der der Oxygenator zur Ermittlung seines Gewichtes in Wägestellung verbunden ist. Die Versorgungsleitungen sind mittels einer Zugentlastung (5) ortsfest klemmend gehaltert, so daß das Gewicht der Teilstücke (36, 37, 38, 39, 40) der Versorgungsleitungen zwischen den Klemmstellen (26, 27, 28, 29, 30, 31) der Zugentlastung und dem Oxygenator konstant ist. Diese Teilstücke gehen gewichtsmäßig als Konstante in die Wägung ein und verfälschen somit nicht Wägeergebnis des Blutes innerhalb des Oxygenators.
摘要:
The invention relates to a method and a device for conducting a hardness test on test specimens (7, 7', 7'', 28, 28'), specially tablets. The direction in which the hardness test is conducted by pressing a pressure piston (3, 3', 3'', 26, 26') and a thrust bearing (4, 4', 4'', 27, 27') against each other, is actively adjusted to the preferred axis (12, 2', 12'') of the test specimen (7, 7', 7'', 28, 28'). This enables measurement errors to be avoided, specially in relation to asymmetrical test specimens, resulting from variations in the direction of testing (13, 13'). The position and orientation of the test specimen (7, 7', 7'', 28, 28') are detected by means of a position signalling device (10). Subsequently, the testing direction (13) is adjusted to the preferred axis (12, 12', 12'') by actively rotating the pressure piston (3, 3', 3'', 26, 26') and the thrust bearing (4, 4', 4'', 27, 27') on a stationary test bench (1, 1', 1'', 32, 32') and a stationary test specimen (7, 7', 7'', 28, 28').
摘要:
The invention relates to a device for determining the decay time of compressed medicaments (18) such as tablets and capsules, comprising a rack (1) which can be lowered into a container (19) filled with a liquid, a middle column (7) and a base (3), said base containing a plurality of holes (5, 5') which are covered from below by a strainer (4). Test tubes (6, 6') are positioned in the rack (1) so that they stand upright in said holes (5, 5'). A disc (8) can be inserted into each test tube in such a way that it is able to move, to weigh down the individual medicament (18). A permanent magnet (11) is situated centrally on the underside of said disc (8) facing the base (3) and a magnetic field sensor element (12) is located opposite each magnet under the screen (4) of the base (3). Said permanent magnet (11) has a central hole (25), preferably a borehole, which is aligned with the central hole (10) in the disc (8). The magnetic field sensor element is located in the projection onto the permanent magnet (11), peripherally in relation to the edge of the field of coverage of said permanent magnet, in the area of the largest gradient of the magnetic field of said permanent magnet.
摘要:
The invention relates to a method and a device for conducting a hardness test on test specimens (7, 7', 7'', 28, 28'), specially tablets. The direction in which the hardness test is conducted by pressing a pressure piston (3, 3', 3'', 26, 26') and a thrust bearing (4, 4', 4'', 27, 27') against each other, is actively adjusted to the preferred axis (12, 2', 12'') of the test specimen (7, 7', 7'', 28, 28'). This enables measurement errors to be avoided, specially in relation to asymmetrical test specimens, resulting from variations in the direction of testing (13, 13'). The position and orientation of the test specimen (7, 7', 7'', 28, 28') are detected by means of a position signalling device (10). Subsequently, the testing direction (13) is adjusted to the preferred axis (12, 12', 12'') by actively rotating the pressure piston (3, 3', 3'', 26, 26') and the thrust bearing (4, 4', 4'', 27, 27') on a stationary test bench (1, 1', 1'', 32, 32') and a stationary test specimen (7, 7', 7'', 28, 28').
摘要:
The invention relates to a process and a device for the mixing/separation of substances of varying mass and/or density in at least one container (7, 7', 7'', 7''''), which is held in a holding device which is moved by a driving unit (12) and drives the container (7, 7', 7'', 7''''). The container (7, 7', 7'', 7'''') or the holding device is moved substantially backwards and forwards in a tangent along a cyclically passed-through, open or closed movement path with at least two areas of substantial modification of path curvature or at least two cuspidal points with high path acceleration by the driving unit (12), excluding rotation of the container (7, 7', 7'', 7'''').
摘要:
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum automatischen Prüfen von aus einer Tablettenpreßmaschine kommenden Tabletten, die in Behälter (5,6) gefördert werden, wobei dem Tablettenstrom für die Durchführung einer Qualitätskontrolle Tablettenproben entnommen werden, die innerhalb einer Tablettenprüfeinrichtung (15) nach Qualitätsmerkmalen geprüft werden. Die Behälter (5,6) sind auf einer Waage (2,3) angeordnet, wobei das Gewicht des Behälters samt Inhalt an Tabletten fortlaufend gemessen, in ein elektrisches Signal gewandelt und dieses einer Rechen- und Steuereinheit innerhalb der Tablettenprüfeinrichtung (15) aufgegeben wird; für jeden Behälter (5,6) erfolgt eine Identifizierung, die ebenfalls der Rechen- und Steuereinheit aufgegeben wird. In Intervallen werden aus dem in den zu befüllenden Behälter (5,6) laufenden Tablettenstrom Prüflinge entnommen und der Tablettenprüfeinrichtung (15) zugeführt und geprüft, die Prüfergebnisse werden unter Zuordnung zum entsprechenden Behälter (5,6) von der Rechen- und Steuereinheit gespeichert und gegebenenfalls auf einen Druckträger als Protokoll für den entsprechenden Behälter ausgedruckt.
摘要:
The invention relates to a process and a device for the mixing/separation of substances of varying mass and/or density in at least one container (7, 7', 7'', 7''''), which is held in a holding device which is moved by a driving unit (12) and drives the container (7, 7', 7'', 7''''). The container (7, 7', 7'', 7'''') or the holding device is moved substantially backwards and forwards in a tangent along a cyclically passed-through, open or closed movement path with at least two areas of substantial modification of path curvature or at least two cuspidal points with high path acceleration by the driving unit (12), excluding rotation of the container (7, 7', 7'', 7'''').