GB191111494A - Improved Pneumatic Pressure Gauge. - Google Patents
Improved Pneumatic Pressure Gauge.Info
- Publication number
- GB191111494A GB191111494A GB191111494DA GB191111494A GB 191111494 A GB191111494 A GB 191111494A GB 191111494D A GB191111494D A GB 191111494DA GB 191111494 A GB191111494 A GB 191111494A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plunger
- tyre
- tube
- gauge
- valve
- 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
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
11,494. Olsen, O. May 12. Pneumatic - tyre pressure gauges.- A gauge applicable to determining the pressure in pneumatic tyres, consists of a transparent tube A, containing a plunger 3, which is enclosed in an exterior shell 4 carrying graduations. When the tube A is applied to the tyre and the tyre valve is opened, the air passing into the lower portion of the tube A forces the plunger 3 upwards, so that its position relatively to the graduations shows the pressure. To effect a tight joint with the tyre valve, the tube A is provided with a washer 6 and an elastic sleeve 15. The exterior shell is formed with a perforated diaphragm 11 having a pin 12 which opens the tyre valve when the gauge is applied to the valve, To enable the position of the plunger to be adjusted, it is provided with convergent depressions at each end, within one of which rests a conical head 8 attached to a screw-threaded rod 9 which passes through the plunger and carries an adjustable conical nut 8<a> fitting the other depression. To facilitate the reading of the gauge in the dark, the plunger may be coated with a phosphorescent substance.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191111494T | 1911-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191111494A true GB191111494A (en) | 1911-08-03 |
Family
ID=32639130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191111494D Expired GB191111494A (en) | 1911-05-12 | 1911-05-12 | Improved Pneumatic Pressure Gauge. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191111494A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2507792A1 (en) | 1974-02-22 | 1975-08-28 | U P D Ind Inc | PUMP, IN PARTICULAR HAND PUMP, FOR INFLATING INFLATABLE OBJECTS |
-
1911
- 1911-05-12 GB GB191111494D patent/GB191111494A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2507792A1 (en) | 1974-02-22 | 1975-08-28 | U P D Ind Inc | PUMP, IN PARTICULAR HAND PUMP, FOR INFLATING INFLATABLE OBJECTS |
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