GB913255A - Improvements in and relating to apparatus for measuring internal dimensions - Google Patents
Improvements in and relating to apparatus for measuring internal dimensionsInfo
- Publication number
- GB913255A GB913255A GB2939760A GB2939760A GB913255A GB 913255 A GB913255 A GB 913255A GB 2939760 A GB2939760 A GB 2939760A GB 2939760 A GB2939760 A GB 2939760A GB 913255 A GB913255 A GB 913255A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- cylinder
- piston
- internal dimensions
- measuring internal
- 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
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B13/00—Measuring arrangements characterised by the use of fluids
- G01B13/08—Measuring arrangements characterised by the use of fluids for measuring diameters
- G01B13/10—Measuring arrangements characterised by the use of fluids for measuring diameters internal diameters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
913,255. Measuring internal dimensions. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Aug. 10, 1961 [Aug. 25, 1960], No. 29397/60. Class 106 (2). Apparatus for measuring internal dimensions of a body 17 under variations of temperature and pressure comprises a feeler with ends 5, 24 connected respectively to a piston 1 and cylinder 2. The end space of the cylinder 2 closed by the piston 1 is filled with a liquid 25 such as mercury and connected through a pipe 3 and an adjustable chamber 8 in a tiltable box block 4 to an indicating tube 7. Thus the height of the miniscus in tube 7 is a measure of the internal diameter of body 17. Ends 5 of different lengths may be inserted in the piston 1 for different gauging ranges. Cylinder 2 may be slidably mounted in a sleeve 6 to position cylinder 2 radially in a tubular body 17. Pressure can be applied to the inside of body 17 through a tube 26 and in this case the end of the indicating tube is connected by a tube 16 to the inside of body 17. Pressure can be applied to the outside of body 17 by means of a jacket 21 with an inlet 23.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2939760A GB913255A (en) | 1960-08-25 | 1960-08-25 | Improvements in and relating to apparatus for measuring internal dimensions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2939760A GB913255A (en) | 1960-08-25 | 1960-08-25 | Improvements in and relating to apparatus for measuring internal dimensions |
Publications (1)
Publication Number | Publication Date |
---|---|
GB913255A true GB913255A (en) | 1962-12-19 |
Family
ID=10290931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2939760A Expired GB913255A (en) | 1960-08-25 | 1960-08-25 | Improvements in and relating to apparatus for measuring internal dimensions |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB913255A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2219090A (en) * | 1988-05-25 | 1989-11-29 | Christopher Bartlett Lakeman | Measuring internal dimensions |
-
1960
- 1960-08-25 GB GB2939760A patent/GB913255A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2219090A (en) * | 1988-05-25 | 1989-11-29 | Christopher Bartlett Lakeman | Measuring internal dimensions |
GB2219090B (en) * | 1988-05-25 | 1992-05-27 | Christopher Bartlett Lakeman | Gauges for measuring internal dimensions |
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