DE286156C - - Google Patents
Info
- Publication number
- DE286156C DE286156C DENDAT286156D DE286156DA DE286156C DE 286156 C DE286156 C DE 286156C DE NDAT286156 D DENDAT286156 D DE NDAT286156D DE 286156D A DE286156D A DE 286156DA DE 286156 C DE286156 C DE 286156C
- Authority
- DE
- Germany
- Prior art keywords
- butyrometer
- closure
- plug
- porcelain
- screw
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 claims description 3
- 230000036633 rest Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000003566 sealing material Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
- G01N33/04—Dairy products
- G01N33/06—Determining fat content, e.g. by butyrometer
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Gegenstand vorliegender Erfindung ist ein auswechselbarer Hebelverschluß für Butyrometer, welcher es gestattet, das Butyrometer, wenn es im Stativ steht, leicht zu schließen. Es ist bisher üblich, die Butyrometer durch konische oder zylindrische Gummistopfen zu verschließen, was stets unter Anwendung eines Eindrehens des Stopfens in das Butyrometer erfolgen muß. Um dies auszuführen, ist es deshalb stets nötig gewesen, das Butyrometer in die Hand zu nehmen. Eine große Unannehmlichkeit ist hierbei, daß in dem Butyrometer durch die Reaktion Hitze erzeugt wird, die leicht schlechtgekühlte Gläser zum Springen bringt.The subject of the present invention is an exchangeable lever lock for butyrometers, which allows the butyrometer to be easily closed when it is on the stand. It has hitherto been customary to close the butyrometer with conical or cylindrical rubber stoppers close, which is always done by screwing the stopper into the butyrometer must be done. In order to do this, it has therefore always been necessary to put the butyrometer in to take the hand. A major inconvenience here is that in the butyrometer The heat generated by the reaction causes the easily poorly cooled glasses to crack brings.
Der neue Butyrometerverschluß besteht aus einem aus Porzellan, Metall oder sonst geeignetem Material hergestellten, zweckmäßig konisch ausgestalteten stöpselartigen Teil, der gelocht und mit einer Gummilage überzogen und mit Hilfe eines Drahthebels oder Bügels in die Halsöffnung des Butyrometers eingepreßt wird.The new butyrometer closure consists of a porcelain, metal or other suitable one Material produced, appropriately designed conical plug-like part, the perforated and covered with a rubber layer and with the help of a wire lever or bracket is pressed into the neck opening of the butyrometer.
Um nun die Flüssigkeit durch Hochdrücken des Stopfens so zu regulieren, daß die Grenze von Fett und Säure auf einen Teilstrich der ganzen Prozente fällt, wird bei dem neuen Verschluß der aus Porzellan, Metall oder anderem Material bestehende Teil mit einer öffnung versehen, durch welche man eine Schraube oder ein Stäbchen einführen kann, um die übergezogene Gummihaube etwas zu heben und dadurch die Fettsäule in der Skala auf einen bestimmten Punkt einstellen und durch die Schraube darauf festhalten zu können.In order to regulate the liquid by pushing up the stopper so that the limit of fat and acid falls to a division of the whole per cent, is the case with the new one Closure of the part made of porcelain, metal or other material with an opening through which a screw or rod can be inserted to fix the to lift the covered rubber hood a little and thereby remove the column of fat in the scale to set a certain point and to be able to hold on to it with the screw.
Claims (3)
Publications (1)
Publication Number | Publication Date |
---|---|
DE286156C true DE286156C (en) |
Family
ID=541499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT286156D Active DE286156C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE286156C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE969912C (en) * | 1952-06-19 | 1958-07-31 | Willy Lueters | Hollow sealing plug made of rubber for butyrometer, grease tester or the like. |
WO2019052690A1 (en) * | 2017-09-13 | 2019-03-21 | Funke-Dr. N. Gerber Labortechnik Gmbh | Butyrometer and method for fat determination by using a butyrometer |
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0
- DE DENDAT286156D patent/DE286156C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE969912C (en) * | 1952-06-19 | 1958-07-31 | Willy Lueters | Hollow sealing plug made of rubber for butyrometer, grease tester or the like. |
WO2019052690A1 (en) * | 2017-09-13 | 2019-03-21 | Funke-Dr. N. Gerber Labortechnik Gmbh | Butyrometer and method for fat determination by using a butyrometer |
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