GB739001A - Improvements relating to differential fluid pressure gauges - Google Patents
Improvements relating to differential fluid pressure gaugesInfo
- Publication number
- GB739001A GB739001A GB1132753A GB1132753A GB739001A GB 739001 A GB739001 A GB 739001A GB 1132753 A GB1132753 A GB 1132753A GB 1132753 A GB1132753 A GB 1132753A GB 739001 A GB739001 A GB 739001A
- Authority
- GB
- United Kingdom
- Prior art keywords
- link
- rack
- fluid pressure
- pressure gauges
- differential fluid
- 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
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
- G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
- G01L7/04—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges in the form of flexible, deformable tubes, e.g. Bourdon gauges
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
739,001. Pressure gauges. PAYNE & GRIFFITHS, Ltd. April 20, 1954 [April 24, 1953], No. 11327/53. Class 106 (2). A differential fluid pressure gauge comprises the combination of two oppositely-directed and spirally coiled Bourdon tubes b the inner ends of which are anchored, a pair of parallel rods f secured respectively to the outer ends of the Bourdon tubes, a rigid link g interconnecting the opposite ends of the rods, and mechanism operable through the medium of the link g for actuating an index finger. The link g may be secured to one rod f by a pivot-pin i and to the other rod f by an adjustable clamp j and have an adjustable coupling h in its length. Differences between pressures communicated to the tubes b through couplings e cause the link g to move a segmental rack p through a pin n and slot m and turn a pointer through a pinion q on its shaft engaging the rack p. The transmission from the link g to the rack p is varied in two modifications, in one of which the movement is magnified through a plurality of links.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1132753A GB739001A (en) | 1953-04-24 | 1953-04-24 | Improvements relating to differential fluid pressure gauges |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1132753A GB739001A (en) | 1953-04-24 | 1953-04-24 | Improvements relating to differential fluid pressure gauges |
Publications (1)
Publication Number | Publication Date |
---|---|
GB739001A true GB739001A (en) | 1955-10-26 |
Family
ID=9984218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1132753A Expired GB739001A (en) | 1953-04-24 | 1953-04-24 | Improvements relating to differential fluid pressure gauges |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB739001A (en) |
-
1953
- 1953-04-24 GB GB1132753A patent/GB739001A/en not_active Expired
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