DE65221C - Device for determining the specific gravity of grains - Google Patents

Device for determining the specific gravity of grains

Info

Publication number
DE65221C
DE65221C DENDAT65221D DE65221DA DE65221C DE 65221 C DE65221 C DE 65221C DE NDAT65221 D DENDAT65221 D DE NDAT65221D DE 65221D A DE65221D A DE 65221DA DE 65221 C DE65221 C DE 65221C
Authority
DE
Germany
Prior art keywords
specific gravity
vessel
grains
bottle
determining
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DENDAT65221D
Other languages
German (de)
Original Assignee
H. BARCZEWSKI in Stadlau bei Wien
Publication of DE65221C publication Critical patent/DE65221C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
    • G01N2009/022—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of solids
    • G01N2009/026—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of solids the volume being determined by amount of fluid displaced

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

KLASSE 42: Instrumente.CLASS 42: Instruments.

Durch die auf beiliegender Zeichnung dargestellte Vorrichtung kann das specifische Gewicht von Körnerfrüchten etc. bequem gemessen werden. Dieselbe ist für die Werthbestimmung von Körnerfrüchten viel verläfslicher als das Hektolitergewicht, da die gewöhnlich benutzten Decimalwagen fast bei jeder neuen Wägung andere Resultate ergeben.Using the device shown in the accompanying drawing, the specific gravity of grains etc. can be conveniently measured. The same is for the determination of value of grains much more reliable than the hectolitre weight, as they are usually If you use the Decimal Carriage, you will get different results with almost every new weighing.

Der neue Apparat läfst besonders die substanzielle Beschaffenheit des Kornes genau erkennen. Die Korngröfse und Vollkörnigkeit üben keinen Einfiufs auf das Resultat aus und können daneben als Anhaltspunkt für die Werthbestimmung dienen. Der Apparat besteht hauptsächlich aus den Gefäfsen α und b und der Mefsflasche c. Das Gefäfs α ist mit einer Kappe d, einem Ausflufsrohr e und einem Einlaufrohr f versehen.The new device makes it possible to precisely identify the substantial nature of the grain. The grain size and wholeness have no influence on the result and can also serve as a guide for determining the value. The apparatus consists mainly of the vessels α and b and the Mefs bottle c. The vessel α is provided with a cap d, an outflow pipe e and an inlet pipe f .

An dem Gefäfse b ist unten ein durch einen Hahn h verschliefsbares Ablaufrohr r angebracht. Oben trägt das Gefäfs einen Scalastrich m, bis zu welchem es eine bestimmte Menge Flüssigkeit aufnimmt.At the bottom of the vessel b a drain pipe r is attached which can be closed by a tap h. Above the vessel, transmits a Scala m bar to which it absorbs a certain quantity of liquid.

Es wird nun ein abgewogenes Quantum der zu messenden Körnerfrucht etc. in das Gefäfs a gebracht, und nachdem die Mefsflasche c unter das Ausflufsrohr e gebracht ist, wird der Hahn h geöffnet.A weighed quantity of the grain, etc. to be measured is then placed in the vessel a , and after the Mefs bottle c has been brought under the outlet pipe e, the tap h is opened.

Ist die zu messende Körnerfrucht schwerer, so fliefst weniger von der eingelassenen Flüssigkeit durch das Rohr e in die Mefsflasche ab. Ist die Frucht aber leicht, so steigt die Flüssigkeit in dem Mefsflaschenhalse höher.If the grain to be measured is heavier, less of the liquid that has been let in flows off through tube e into the Mefs bottle. But if the fruit is light, the liquid rises higher in the neck of the Mefs bottle.

Die an der Mefsflasche entsprechend angeordnete Scala läfst nun genau erkennen, welches specifische Gewicht die betreffende Waare hat.The scale on the Mefs bottle shows exactly which one specific gravity of the commodity in question.

Als Mefsflüssigkeit wird am besten Spiritus verwendet, da dieser leichter als die meisten Körnerfrüchte ist. Damit jedoch auch ganz leichte Körner oder Theile, welche trotzdem noch schwimmen,zurückgehalten werden, wurde das Sieb s in dem Gefäfse α angeordnet.It is best to use alcohol as the Mefsfluid, as it is lighter than most grains. However, so that very light grains or parts which nevertheless still float are retained, the sieve s was placed in the vessel α .

Claims (1)

Patent-Anspruch:Patent claim: Eine Vorrichtung zur Feststellung des specifischen Gewichts von Körnerfrüchten u. dergl., gekennzeichnet durch ein Gefäfs (b), welches zur Aufnahme einer bestimmten Menge Flüssigkeit dient, in Verbindung mit einem die bestimmte Gewichtsmenge der zu prüfenden Waare aufnehmenden Gefäfse (a), welches mit einem Ueberlaufrohre (e) versehen ist, das mit einer Mefsflasche (c) in Verbindung steht bezw. gebracht wird, so dafs die aus dem Ge- ' fäfse (b) ablaufende, in dem Gefäfse (a) infolge der eingeführten Waare nicht Platz findende Flüssigkeit in die Mefsflasche übertritt, wo an einer Scala das gesuchte specifische Gewicht abgelesen werden kann.A device for detecting the specific gravity of grain crops u. The like., Characterized by a vessel, (b), which serves to accommodate a certain amount of fluid, in conjunction with a certain amount by weight of the female to be tested commodity Gefäfse (a) provided with an overflow pipe (e) is provided, which is connected to a Mefs bottle (c) respectively. is brought so that the liquid draining out of the vessel (b) , which can not be accommodated in the vessel (a) as a result of the imported goods, passes into the measuring bottle, where the specific gravity sought can be read off on a scale.
DENDAT65221D Device for determining the specific gravity of grains Expired - Lifetime DE65221C (en)

Publications (1)

Publication Number Publication Date
DE65221C true DE65221C (en)

Family

ID=339032

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT65221D Expired - Lifetime DE65221C (en) Device for determining the specific gravity of grains

Country Status (1)

Country Link
DE (1) DE65221C (en)

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