FR933586A - Precision comparator for measuring internal threads - Google Patents
Precision comparator for measuring internal threadsInfo
- Publication number
- FR933586A FR933586A FR933586DA FR933586A FR 933586 A FR933586 A FR 933586A FR 933586D A FR933586D A FR 933586DA FR 933586 A FR933586 A FR 933586A
- Authority
- FR
- France
- Prior art keywords
- internal threads
- measuring internal
- precision comparator
- comparator
- precision
- 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
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/46—Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable
- G01B3/48—Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable for internal screw-threads
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR933586T | 1940-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR933586A true FR933586A (en) | 1948-04-26 |
Family
ID=9455665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR933586D Expired FR933586A (en) | 1940-08-30 | 1940-08-30 | Precision comparator for measuring internal threads |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR933586A (en) |
-
1940
- 1940-08-30 FR FR933586D patent/FR933586A/en not_active Expired
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