DE726233C - Device for measuring the total content of several pressure vessels - Google Patents
Device for measuring the total content of several pressure vesselsInfo
- Publication number
- DE726233C DE726233C DEA91177D DEA0091177D DE726233C DE 726233 C DE726233 C DE 726233C DE A91177 D DEA91177 D DE A91177D DE A0091177 D DEA0091177 D DE A0091177D DE 726233 C DE726233 C DE 726233C
- Authority
- DE
- Germany
- Prior art keywords
- measuring
- total content
- pressure vessels
- several pressure
- bottles
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
- G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
- G01L7/04—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges in the form of flexible, deformable tubes, e.g. Bourdon gauges
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Description
Es besteht oft das Bedürfnis, den Gesamtinhalt mehrerer Druckflaschen oder Flaschengruppen zu kennen. So z. B. ist der Drucksauerstoffvorrat eines Flugzeuges innerhalb mehrerer Druckflaschengruppen an verschiedenen Stellen des Flugzeuges gelagert. Diese Art der Lagerung hat den Zweck, daß bei Beschüß nicht der gesamte Sauerstoftvorrat verlorengeht, wie es bei Anordnung des Sauerstoffes mit einer großen Flasche eintreten könnte.There is often a need to store the total contents of several pressure bottles or groups of bottles to know. So z. B. is the pressurized oxygen supply of an aircraft within several groups of pressurized cylinders at different Place the aircraft stored. The purpose of this type of storage is to ensure that not all of the oxygen supply is available when bombarded is lost, as it would occur when arranging the oxygen with a large bottle could.
Es ist bekannt, den Inhalt mehrerer Behälter dadurch zu summieren, daß die Verstellwege von den Einzelbehältern zugeordneten Druckmessern summiert werden, und zwar durch Verdrängung" einer Flüssigkeit und Messung der dabei auftretenden Änderung eines Flüssigkeitsstandes. Diese Einrichtung ist temperatur- und lageabhängig und kann deshalb für manche Zwecke nicht ohne zusätzliche Kompensationseinrichtungen verwendet werden.It is known to add up the contents of several containers that the adjustment paths are totaled by the pressure gauges assigned to the individual containers, and by displacing a liquid and measuring the change that occurs a liquid level. This facility is temperature and position dependent and can therefore not be used for some purposes can be used without additional compensation devices.
Die erfindungsgemäße Vorrichtung hatThe device according to the invention has
diese Nachteile nicht. Sie besteht darin, daß bei Druckbehältern gleichen Volumens jedem Behälter als Druckmesser eine Bourdonfeder zugeordnet ist, deren feste Enden gemeinsam in einem starren Block gelagert sind und deren freie Enden gemeinsam auf eine Zeigerwelle arbeiten.these disadvantages do not. It consists in the fact that each pressure vessel of the same volume A Bourdon tube is assigned to the container as a pressure gauge, the fixed ends of which are common are mounted in a rigid block and their free ends together on a pointer shaft work.
Die Zeichnung zeigt ein Ausführungsbeispiel der Erfindung. In der Abbildung sind ι die von Flaschen oder Flaschengruppen kommenden Druckleitungen. Sie enden in Köpfen 2, die an einem gemeinsamen Rahmen 3 angeordnet sind. An jedem der Köpfe 2 ist eine Bourdonfeder 4 befestigt, deren freies Ende 5 mittels einer Übertragungsstange 6 auf einen Hebel 7 einwirkt. Die Hebel 7 greifen an einer gemeinsamen Achse S an. Diese Achse ist in Böcken 9 des Rahmens 3 gelagert. Am äußeren Ende der Welle 8 ist ein Zahnsegment 10 angebracht, das auf ein Ritzel 11 arbeitet. Dieses Ritzel trägt den auf der Skala 12 spielenden Zeiger 13. Befindet sich in allen vier Flaschen oder Flaschengruppen der gleiche Druck von 150 Atm., so strecken sich die Bourdonfedern in gleichmäßiger Weise und ergeben eine bestimmte. Anzeige auf der Skala. Sind aber Flaschengruppen leer oder fällt eine Flaschengruppe durch Beschüß aus, so arbeitet die zugehörige Bourdonfeder den anderen Federn entgegen, so daß das Zeigerwerk nur noch den vorhandenen Gesamtinhalt anzeigt.The drawing shows an embodiment of the invention. The illustration shows the pressure lines coming from bottles or groups of bottles. They end in heads 2 which are arranged on a common frame 3. A Bourdon tube 4 is attached to each of the heads 2 , the free end 5 of which acts on a lever 7 by means of a transmission rod 6. The levers 7 act on a common axis S. This axis is mounted in blocks 9 of the frame 3. A toothed segment 10, which works on a pinion 11, is attached to the outer end of the shaft 8. This pinion carries the pointer 13 playing on the scale 12. If the same pressure of 150 atm. Is in all four bottles or groups of bottles, the Bourdon springs stretch in an even manner and result in a specific one. Display on the scale. However, if groups of bottles are empty or if a group of bottles fails due to bombardment, the associated Bourdon tube works against the other springs, so that the pointer mechanism only shows the total content.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA91177D DE726233C (en) | 1940-04-07 | 1940-04-07 | Device for measuring the total content of several pressure vessels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA91177D DE726233C (en) | 1940-04-07 | 1940-04-07 | Device for measuring the total content of several pressure vessels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE726233C true DE726233C (en) | 1942-10-09 |
Family
ID=6950940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEA91177D Expired DE726233C (en) | 1940-04-07 | 1940-04-07 | Device for measuring the total content of several pressure vessels |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE726233C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2684594A (en) * | 1951-10-05 | 1954-07-27 | James F Furcini | Load weighing and supporting mechanism |
| US3457393A (en) * | 1964-11-10 | 1969-07-22 | Nat Defence Canada | Analogue decompression computing device |
| US3630087A (en) * | 1969-06-13 | 1971-12-28 | Smith Denis Ltd | Summation gauge |
-
1940
- 1940-04-07 DE DEA91177D patent/DE726233C/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2684594A (en) * | 1951-10-05 | 1954-07-27 | James F Furcini | Load weighing and supporting mechanism |
| US3457393A (en) * | 1964-11-10 | 1969-07-22 | Nat Defence Canada | Analogue decompression computing device |
| US3630087A (en) * | 1969-06-13 | 1971-12-28 | Smith Denis Ltd | Summation gauge |
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