GB190015211A - A New and Improved Gas Pressure Recording Apparatus. - Google Patents
A New and Improved Gas Pressure Recording Apparatus.Info
- Publication number
- GB190015211A GB190015211A GB190015211DA GB190015211A GB 190015211 A GB190015211 A GB 190015211A GB 190015211D A GB190015211D A GB 190015211DA GB 190015211 A GB190015211 A GB 190015211A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wheel
- drum
- thread
- gear
- clockwork
- 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)
- Recording Measured Values (AREA)
Abstract
15,211. Thorp, T., and Marsh, T. G. Aug. 27. Pressure gauges.-A flexible chamber A similar to that of an aneroid barometer moves a tracer D over a drum B, which is rotated by clockwork and ascends or descends on a coarse-pitched screw F. The tracing-hand d<1>, pivoted to the free end of the arm d over the sensitive chamber a, is gently pressed towards the record drum by means of a spring finger d<2> with a roller d<3> bearing against the casing C. The clockwork train ends in a wheel which can be put into or out of gear with a long pinion g, which is always in gear with a wheel E at the bottom of the record drum. This wheel is loose upon the screw pillar F, but has attached to it a sleeve e which encloses the thread when the drum is in its lower position. One or more radial sockets e<1> at the bottom of this sleeve hold rollers e<2> on ball bearings, which engage the thread. Two adjustable clips e<3> fixed to the projecting rim e<4> of the wheel E partly brake the wheel, and prevent it from acting upon the clock movement.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190015211T | 1900-08-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190015211A true GB190015211A (en) | 1901-08-10 |
Family
ID=32619541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190015211D Expired GB190015211A (en) | 1900-08-27 | 1900-08-27 | A New and Improved Gas Pressure Recording Apparatus. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190015211A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117586875A (en) * | 2024-01-18 | 2024-02-23 | 中诺生物科技发展江苏有限公司 | Biological enzyme catalytic efficiency testing arrangement |
-
1900
- 1900-08-27 GB GB190015211D patent/GB190015211A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117586875A (en) * | 2024-01-18 | 2024-02-23 | 中诺生物科技发展江苏有限公司 | Biological enzyme catalytic efficiency testing arrangement |
CN117586875B (en) * | 2024-01-18 | 2024-03-29 | 中诺生物科技发展江苏有限公司 | Biological enzyme catalytic efficiency testing arrangement |
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