GB718153A - A fluid pressure responsive unit - Google Patents
A fluid pressure responsive unitInfo
- Publication number
- GB718153A GB718153A GB1972652A GB1972652A GB718153A GB 718153 A GB718153 A GB 718153A GB 1972652 A GB1972652 A GB 1972652A GB 1972652 A GB1972652 A GB 1972652A GB 718153 A GB718153 A GB 718153A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- tube
- stylus
- plunger
- coupled
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
718,153. Pressure gauges. ADAMS, Ltd., L. July 16, 1953 [Aug. 5, 1952], No. 19726/52. Class 106 (2). [Also in Group XXXVIII] A fluid-pressure-responsive unit comprises a Bourdon tube 5 of serpentine form as shown, the movement of the sealed end thereof being restricted to substantially rectilinear motion in the direction of the axis of symmetry of the tube 5 by a flat leaf spring 9. The movement of the sealed end is conveyed to the inner end of a plunger 12 having a drive fit in a piston 16 slidable in a sleeve 13. The arrangement is such that the outer end 15 of the plunger 12 is constrained to move in a straight line only. The end 15 can be coupled to a metal wiper arm movable over a wire wound potentiometer adapted to give a remote electrical indication in terms of pressure. Alternatively the end 15 may operate a switch or a signal at a predetermined pressure. The movable end of the tube 5 may, in addition, also be coupled to a toothed quadrant driving a pinion mounted on a pointer or stylus spindle so that a direct indication or recording of pressure may also be obtained by a conventional pointer and scale, or stylus and chart, incorporated in the apparatus.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1972652A GB718153A (en) | 1952-08-05 | 1952-08-05 | A fluid pressure responsive unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1972652A GB718153A (en) | 1952-08-05 | 1952-08-05 | A fluid pressure responsive unit |
Publications (1)
Publication Number | Publication Date |
---|---|
GB718153A true GB718153A (en) | 1954-11-10 |
Family
ID=10134181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1972652A Expired GB718153A (en) | 1952-08-05 | 1952-08-05 | A fluid pressure responsive unit |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB718153A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3172650A (en) * | 1961-06-15 | 1965-03-09 | Ressorts Autoamortisseurs Jarr | Elastomer spring devices |
GB2190199A (en) * | 1986-05-08 | 1987-11-11 | Graviner Ltd | Measuring gas pressure |
-
1952
- 1952-08-05 GB GB1972652A patent/GB718153A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3172650A (en) * | 1961-06-15 | 1965-03-09 | Ressorts Autoamortisseurs Jarr | Elastomer spring devices |
GB2190199A (en) * | 1986-05-08 | 1987-11-11 | Graviner Ltd | Measuring gas pressure |
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