FR875738A - Apparatus for controlling the nature of the surface of bodies - Google Patents
Apparatus for controlling the nature of the surface of bodiesInfo
- Publication number
- FR875738A FR875738A FR875738DA FR875738A FR 875738 A FR875738 A FR 875738A FR 875738D A FR875738D A FR 875738DA FR 875738 A FR875738 A FR 875738A
- Authority
- FR
- France
- Prior art keywords
- bodies
- nature
- controlling
- 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
-
- 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
- G01B13/22—Measuring arrangements characterised by the use of fluids for measuring roughness or irregularity of surfaces
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE443016T |
Publications (1)
Publication Number | Publication Date |
---|---|
FR875738A true FR875738A (en) | 1942-10-01 |
Family
ID=3869693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR875738D Expired FR875738A (en) | 1941-10-03 | Apparatus for controlling the nature of the surface of bodies |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE443016A (en) |
FR (1) | FR875738A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2618964A (en) * | 1950-04-04 | 1952-11-25 | Sheffield Corp | Device for gauging surface characteristics |
US2636380A (en) * | 1947-12-20 | 1953-04-28 | Fafnir Bearing Co | Air gauge |
US2706904A (en) * | 1951-04-09 | 1955-04-26 | Univ Tennessee Res Corp | Apparatus for and method of testing porous materials |
US2797576A (en) * | 1953-11-23 | 1957-07-02 | Merz Engineering Inc | Air gauge spindle |
-
1941
- 1941-10-03 FR FR875738D patent/FR875738A/en not_active Expired
- 1941-10-10 BE BE443016D patent/BE443016A/xx unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2636380A (en) * | 1947-12-20 | 1953-04-28 | Fafnir Bearing Co | Air gauge |
US2618964A (en) * | 1950-04-04 | 1952-11-25 | Sheffield Corp | Device for gauging surface characteristics |
US2706904A (en) * | 1951-04-09 | 1955-04-26 | Univ Tennessee Res Corp | Apparatus for and method of testing porous materials |
US2797576A (en) * | 1953-11-23 | 1957-07-02 | Merz Engineering Inc | Air gauge spindle |
Also Published As
Publication number | Publication date |
---|---|
BE443016A (en) | 1941-11-29 |
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