GB430810A - Improvements in and relating to pressure indicating apparatus - Google Patents
Improvements in and relating to pressure indicating apparatusInfo
- Publication number
- GB430810A GB430810A GB4087/35A GB408735A GB430810A GB 430810 A GB430810 A GB 430810A GB 4087/35 A GB4087/35 A GB 4087/35A GB 408735 A GB408735 A GB 408735A GB 430810 A GB430810 A GB 430810A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pin
- pointer
- moves
- contact
- disc
- 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
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
430,810. Barometers. NAAMLOOZE VENNOOTSCHAP MACHINERIEEN - EN APPARATEN FABRIEKEN MEAF, (formerly NAAMLOOZE VENNOOTSCHAP MACHINERIEEN-EN APPARATEN FABRIEKEN), 30, Croeselaan, Utrecht, Holland. Feb. 8, 1935, No. 4087. Convention. date, March 17, 1934. [Class 106 (ii)] A disc is rigidly connected with the pointer while a bridge member is loosely supported at one end on the pointer axle and at the other by a pin bearing on the disc so that the free end of the bridge member moves between two stops, contact with either causing operation of a device to indicate " rise " or " fall " of pressure. The pin 2 is rigidly connected to the moving part of the pressure gauge and a pointer 3 fast on the pin 2 moves over a pressure scale 4. A part 5 rests on the conical end of the pin 2 and by means of a pointed pin 6 on a disc 1 which moves with the pin 2. The part 5 carries at one end a plate 7 located between two electrical contacts 8, 9. When the pointer 3 moves clockwise, the part 5 also moves clockwise until the plate meets the contact 8 when its movement is stopped and an electric circuit made via the battery 10, contact strip 11, part 5, contacts 7 and 8 to cause a lamp 12 to light up. On the pointer moving in the other direction contact is made at 9 and a lamp 13 lit.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE430810X | 1934-03-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB430810A true GB430810A (en) | 1935-06-25 |
Family
ID=6482777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4087/35A Expired GB430810A (en) | 1934-03-17 | 1935-02-08 | Improvements in and relating to pressure indicating apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB430810A (en) |
-
1935
- 1935-02-08 GB GB4087/35A patent/GB430810A/en not_active Expired
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