GB2256487B - A measuring instrument - Google Patents
A measuring instrumentInfo
- Publication number
- GB2256487B GB2256487B GB9211470A GB9211470A GB2256487B GB 2256487 B GB2256487 B GB 2256487B GB 9211470 A GB9211470 A GB 9211470A GB 9211470 A GB9211470 A GB 9211470A GB 2256487 B GB2256487 B GB 2256487B
- Authority
- GB
- United Kingdom
- Prior art keywords
- measuring instrument
- instrument
- measuring
- 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 - Fee Related
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
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/56—Gauges for measuring angles or tapers, e.g. conical calipers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0007—Equipment or details not covered by groups E21B15/00 - E21B40/00 for underwater installations
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9211470A GB2256487B (en) | 1991-06-05 | 1992-05-29 | A measuring instrument |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919112037A GB9112037D0 (en) | 1991-06-05 | 1991-06-05 | An instrument |
GB9211470A GB2256487B (en) | 1991-06-05 | 1992-05-29 | A measuring instrument |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9211470D0 GB9211470D0 (en) | 1992-07-15 |
GB2256487A GB2256487A (en) | 1992-12-09 |
GB2256487B true GB2256487B (en) | 1995-03-08 |
Family
ID=26299009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9211470A Expired - Fee Related GB2256487B (en) | 1991-06-05 | 1992-05-29 | A measuring instrument |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2256487B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018197929A1 (en) * | 2017-04-28 | 2018-11-01 | Universidad De La Frontera | Instrument for in situ measurement of the angle of convergence in a dental preparation |
CN108406590B (en) * | 2018-02-28 | 2024-04-26 | 邵东智能制造技术研究院有限公司 | Wrench arc surface polishing clamp |
CN115300158B (en) * | 2022-08-04 | 2023-09-22 | 四川大学 | Accurate angle positioning periodontal probe and angle positioning evaluation method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB243545A (en) * | 1924-12-17 | 1925-12-03 | Albert Edward Haywood | Improvements in and relating to instruments for drawing, marking out, and measuring or like purposes |
GB552840A (en) * | 1942-04-15 | 1943-04-27 | Horace Stanley Frederick Denfo | Improvements in or relating to dial indicator stands |
GB912368A (en) * | 1958-03-24 | 1962-12-05 | Portage Machine Company | Three-dimensional scribing device |
GB1393927A (en) * | 1971-09-14 | 1975-05-14 | Voest Ag | Apparatus for measuring the wall thickness of a solidifying cast body in casting hot liquid metal in a mould |
EP0039582A1 (en) * | 1980-04-30 | 1981-11-11 | LAMINOR TECHNICAL SERVICES GmbH | Welding gauge |
GB2244333A (en) * | 1990-05-14 | 1991-11-27 | Mahir Moss Mustafa | Depth gauge |
-
1992
- 1992-05-29 GB GB9211470A patent/GB2256487B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB243545A (en) * | 1924-12-17 | 1925-12-03 | Albert Edward Haywood | Improvements in and relating to instruments for drawing, marking out, and measuring or like purposes |
GB552840A (en) * | 1942-04-15 | 1943-04-27 | Horace Stanley Frederick Denfo | Improvements in or relating to dial indicator stands |
GB912368A (en) * | 1958-03-24 | 1962-12-05 | Portage Machine Company | Three-dimensional scribing device |
GB1393927A (en) * | 1971-09-14 | 1975-05-14 | Voest Ag | Apparatus for measuring the wall thickness of a solidifying cast body in casting hot liquid metal in a mould |
EP0039582A1 (en) * | 1980-04-30 | 1981-11-11 | LAMINOR TECHNICAL SERVICES GmbH | Welding gauge |
GB2244333A (en) * | 1990-05-14 | 1991-11-27 | Mahir Moss Mustafa | Depth gauge |
Also Published As
Publication number | Publication date |
---|---|
GB2256487A (en) | 1992-12-09 |
GB9211470D0 (en) | 1992-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20010529 |