FR954265A - Improvements made to gauges to measure the pitch or number, per unit of length, of screw threads, gear teeth or similar projections - Google Patents

Improvements made to gauges to measure the pitch or number, per unit of length, of screw threads, gear teeth or similar projections

Info

Publication number
FR954265A
FR954265A FR954265DA FR954265A FR 954265 A FR954265 A FR 954265A FR 954265D A FR954265D A FR 954265DA FR 954265 A FR954265 A FR 954265A
Authority
FR
France
Prior art keywords
gauges
pitch
measure
length
per unit
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
Application number
Other languages
French (fr)
Inventor
Eric Gordon Douglas Gabbey
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR954265A publication Critical patent/FR954265A/en
Expired legal-status Critical Current

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
    • G01B3/38—Gauges with an open yoke and opposed faces, i.e. calipers, in which the internal distance between the faces is fixed, although it may be preadjustable
    • G01B3/40—Gauges with an open yoke and opposed faces, i.e. calipers, in which the internal distance between the faces is fixed, although it may be preadjustable for external screw-threads

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR954265D 1946-10-30 1947-10-14 Improvements made to gauges to measure the pitch or number, per unit of length, of screw threads, gear teeth or similar projections Expired FR954265A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB954265X 1946-10-30

Publications (1)

Publication Number Publication Date
FR954265A true FR954265A (en) 1949-12-21

Family

ID=10786382

Family Applications (1)

Application Number Title Priority Date Filing Date
FR954265D Expired FR954265A (en) 1946-10-30 1947-10-14 Improvements made to gauges to measure the pitch or number, per unit of length, of screw threads, gear teeth or similar projections

Country Status (1)

Country Link
FR (1) FR954265A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010049102A1 (en) * 2008-10-30 2010-05-06 Vallourec Mannesmann Oil & Gas France Inspection method of gauge for a self-locking threading of a tubular connection used in the oil industry
WO2012022787A1 (en) 2010-08-20 2012-02-23 Vallourec Mannesmann Oil & Gas France Method and device for inspecting a threading of a tubular connection used in the oil industry

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010049102A1 (en) * 2008-10-30 2010-05-06 Vallourec Mannesmann Oil & Gas France Inspection method of gauge for a self-locking threading of a tubular connection used in the oil industry
FR2938055A1 (en) * 2008-10-30 2010-05-07 Vallourec Mannesmann Oil & Gas METHOD AND CALIBER FOR MONITORING A AUTOBLOATING TUBULAR JOINT THREAD USED IN THE PETROLEUM INDUSTRY
FR2938054A1 (en) * 2008-10-30 2010-05-07 Vallourec Mannesmann Oil & Gas METHOD AND CALIBER OF CONTROL D
US8544179B2 (en) 2008-10-30 2013-10-01 Vallourec Mannesmann Oil & Gas France Inspection method of gauge for a self-locking threading of a tubular connection used in the oil industry
WO2012022787A1 (en) 2010-08-20 2012-02-23 Vallourec Mannesmann Oil & Gas France Method and device for inspecting a threading of a tubular connection used in the oil industry

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