CH171173A - Device for dosing powders. - Google Patents
Device for dosing powders.Info
- Publication number
- CH171173A CH171173A CH171173DA CH171173A CH 171173 A CH171173 A CH 171173A CH 171173D A CH171173D A CH 171173DA CH 171173 A CH171173 A CH 171173A
- Authority
- CH
- Switzerland
- Prior art keywords
- slide
- dosing container
- spring
- flap
- dosing
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/02—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of powders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
- G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type
- G01F11/025—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type with manually operated pistons
- G01F11/026—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type with manually operated pistons of the gun type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
- G01F11/12—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
- G01F11/14—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber reciprocates
- G01F11/18—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber reciprocates for fluent solid material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Basic Packing Technique (AREA)
Description
Torrichtung zum Dosieren von Pulvern. Gegenstand vorliegender Erfindung isst eine Vorrichtung zum Dosieren von Pulvern nicht klebender Beschaffenheit, die dadurch gekennzeichnet ist, dass in einer geraden Csleitbahn ein einen Dosierbehälter aufwei sender Schieber hin- und herbeweglich ge lagert ist, und dass an der Gleitbahn über .dem Schieber ein Vorratstrichter und un terhalb des Schiebers, in bezug auf den Vorratstriehter versetzt, ein Abfülltrichter angeordnet sind.
In der Zeichnung ist ein Ausführungs beispiel des Erfindungsgegenstandes darge stellt, und zwar zeigt Fig. 1 einen Längs schnitt durch die Vorrichtung in der Auf nahmestellung, Fig. 2 einen solchen durch dieselbe in der Abgabestellung für das Pul ver, während Fig. 3 einen Querschnitt nach der Linie X-X in Fig. 1 veranschaulicht.
Die dargestellte Vorrichtung hat Pistolen form und ist mit einer Hand bedienbar, damit die andere zum Vorhalten ,der Aufnahme kapseln für die einzelnen Pulverdosen frei ist. Die Vorrichtung besitzt eine Gleitbahn a von im wesentlichen rechteckigem Quer schnitt, an .der ein hölzerner Handgriff b befestigt ist und die mit einem Vorrats trichter c und mit einem Abfülltriehter d verbunden ist. In der Gleitbahn beweglich angeordnet ist der Schieber e mit dem durch die Klappen<I>f</I> und<I>g</I> und die Seitenwände des Schiebers gebildeten, im Querschnitt ebenfalls rechteckigen und im Längsschnitt dreieckförmigen Dosierbehälter und dem Ab zug h.
Zwischen Handgriff<I>b</I> und Abzug<I>h</I> ist eine Druckfeder i angeordnet. Die Gleit bahn a ist oberseitig geschlossen und nur an der Stelle des Trichters c offen; ausserdem ist sie an der Stelle des Durchtrittes der Einstellvorrichtung nt., 7z geschlitzt. Diese besitzt eine am Schieber e befestigte Skalen scheibe rrz und einen Zeigerhebel<I>n,</I> der um eine im Schieber e gelagerte Achse o drehbar ist und mittelst .des Bügels p an der Klappe g des Dosierbehälters angreift.
Die Klappe f dieses Behälters wird in der in Fig. 1 gezeichneten Lage der Vorrichtung durch die Feder q an die Klappe<I>g</I> angedrückt. An ihrer Rückseite ist--ein Bügel s angelenkt, der einen am Oberteil der Gleitbahn a sitzenden Haken r umgreift.
Wenn bei der durch die Feder i bewirkten Vorwärtsbewegung des Schiebers e das Ende des Bügels s von dem Haken r festgehalten wird, der Schieber e sich aber unter dem Druck der Feder i wei terbewegt, wird die Klappe f selbsttätig ver- schwenkt, so dass der Dosierbehälter über der im Boden der Gleitbahn befindlichen Öff nung des Abfülltrichters d geöffnet wird und den Inhalt des Dosierbehälters freigibt, so .dass das Pulver in die unter den Abfüll trichter gehaltene Papierkapsel fällt.
Bei entspannter Feder i, also in der Lage nach Fig: 2, verschliesst ,die obere Wand des Schie bers e die untere Öffnung des Vorratstrich ters c, dessen in bezug auf die Figuren 1 und 2 rechte Unterkante zugleich zum Ab streifen des Pulvervorrates dient.
Selbstverständlich kann die Vorrichtung auch anders als wie dargestellt ausgeführt sein. So können zum Beispiel an der Gleit bahn auch Mittel vorgesehen sein, mittelst deren sie an einem Tisch angeschraubt wer den kann, und zur Hin- und Herbewegung ,des Schiebers kann ein Kurbelgetriebe vor gesehen sein, wobei das Ganze derart aus gebildet sein kann, dass der Antrieb won Hand oder motorisch erfolgt. Statt recht eckigen können Gleitbahn und Schieber auch runden Querschnitt haben.
Das Ganze kann auoh .derart ausgebildet sein, dass die Schliess kraft der unter Federwirkung stehenden Klappe statt durch eine besondere Feder durch die zur Bewegung des .Schiebersdie nende Feder selbst hervorgebracht wird.
Gate direction for dosing powders. The subject matter of the present invention is a device for dosing powders of non-sticky nature, which is characterized in that a slider with a dosing container is mounted in a straight track that can be moved back and forth, and that on the slider above the slider a storage funnel and A filling funnel is arranged underneath the slide, offset with respect to the supply line.
In the drawing, an embodiment example of the subject invention is Darge, namely Fig. 1 shows a longitudinal section through the device in the receiving position, Fig. 2 such through the same in the delivery position for the Pul ver, while Fig. 3 is a cross section illustrated along line XX in FIG.
The device shown has the shape of a pistol and can be operated with one hand so that the other capsule to hold the recording for the individual powder cans is free. The device has a slideway a of substantially rectangular cross-section, to .der a wooden handle b is attached and which is connected to a supply funnel c and a Abfülltriehter d. The slide e with the dosing container, which is formed by the flaps <I> f </I> and <I> g </I> and the side walls of the slide, is also rectangular in cross section and triangular in longitudinal section, and the Ab train h.
A compression spring i is arranged between the handle <I> b </I> and the trigger <I> h </I>. The slide a is closed on the top and only open at the point of the funnel c; In addition, it is slotted at the point of passage of the adjustment device nt., 7z. This has a dial rrz attached to the slide e and a pointer lever <I> n, </I> which is rotatable about an axis o mounted in the slide e and engages the flap g of the dosing container by means of the bracket p.
The flap f of this container is pressed against the flap <I> g </I> by the spring q in the position of the device shown in FIG. 1. On its rear side - a bracket s is hinged, which engages around a hook r seated on the upper part of the slide a.
If during the forward movement of the slider e caused by the spring i the end of the bracket s is held by the hook r, but the slider e continues to move under the pressure of the spring i, the flap f is automatically pivoted so that the Dosing container is opened above the opening of the filling funnel d in the bottom of the slide and releases the contents of the dosing container, so that the powder falls into the paper capsule held under the filling funnel.
When the spring i is relaxed, i.e. in the position according to FIG. 2, the upper wall of the slide e closes the lower opening of the supply bar c, whose lower edge on the right in relation to FIGS. 1 and 2 also serves to strip off the powder supply.
Of course, the device can also be designed differently than shown. For example, means can also be provided on the sliding track, by means of which they can be screwed to a table, and a crank mechanism can be provided for the back and forth movement of the slide, and the whole can be formed in such a way that the drive is done manually or by motor. Instead of rectangular ones, the slide and slide can also have a round cross-section.
The whole thing can also be designed in such a way that the closing force of the flap, which is under spring action, is brought about by the spring itself which moves the slide instead of a special spring.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH171173T | 1933-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH171173A true CH171173A (en) | 1934-08-15 |
Family
ID=4422897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH171173D CH171173A (en) | 1933-09-12 | 1933-09-12 | Device for dosing powders. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH171173A (en) |
-
1933
- 1933-09-12 CH CH171173D patent/CH171173A/en unknown
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