DE59355C - Device for displaying the pressure differences in two separate air ducts - Google Patents
Device for displaying the pressure differences in two separate air ductsInfo
- Publication number
- DE59355C DE59355C DENDAT59355D DE59355DA DE59355C DE 59355 C DE59355 C DE 59355C DE NDAT59355 D DENDAT59355 D DE NDAT59355D DE 59355D A DE59355D A DE 59355DA DE 59355 C DE59355 C DE 59355C
- Authority
- DE
- Germany
- Prior art keywords
- displaying
- air ducts
- separate air
- pressure differences
- pressure
- 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
Links
- 210000003746 Feathers Anatomy 0.000 claims 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
- G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Description
Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE59355C true DE59355C (en) |
Family
ID=333573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT59355D Expired - Lifetime DE59355C (en) | Device for displaying the pressure differences in two separate air ducts |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE59355C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2491998A (en) * | 1944-02-19 | 1949-12-20 | Westinghouse Electric Corp | Fluid-flow indicator |
DE768102C (en) * | 1938-09-27 | 1955-06-30 | Siemens App | Airspeed indicator based on the dynamic pressure principle |
-
0
- DE DENDAT59355D patent/DE59355C/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE768102C (en) * | 1938-09-27 | 1955-06-30 | Siemens App | Airspeed indicator based on the dynamic pressure principle |
US2491998A (en) * | 1944-02-19 | 1949-12-20 | Westinghouse Electric Corp | Fluid-flow indicator |
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