GB658754A - Improvements in linear dimension gauges - Google Patents

Improvements in linear dimension gauges

Info

Publication number
GB658754A
GB658754A GB18947/48A GB1894748A GB658754A GB 658754 A GB658754 A GB 658754A GB 18947/48 A GB18947/48 A GB 18947/48A GB 1894748 A GB1894748 A GB 1894748A GB 658754 A GB658754 A GB 658754A
Authority
GB
United Kingdom
Prior art keywords
bore
piece
work
gauge
concentricity
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
GB18947/48A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
APPLIC ET DE CONST POUR MATERI
Original Assignee
APPLIC ET DE CONST POUR MATERI
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 by APPLIC ET DE CONST POUR MATERI filed Critical APPLIC ET DE CONST POUR MATERI
Publication of GB658754A publication Critical patent/GB658754A/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
    • G01B13/00—Measuring arrangements characterised by the use of fluids
    • G01B13/18—Measuring arrangements characterised by the use of fluids for measuring angles or tapers; for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)

Abstract

658,754. Fluid-pressure-operated gauging- apparatus. SOC. D'APPLICATIONS ET DE CONSTRUCTIONS POUR MATERIEL AUTOMOBILE, (S.A.C.M.A.). July 14, 1948, No. 18947. Convention date, July 21, 1947. [Class 106 (ii)] For checking the concentricity of the bore in a work-piece 7, an air gauge comprises a bodyportion in the form of a plug 1 with annular rings 2, 3, engaging the bore of the work-piece at 4 and 5, and an air nozzle 8 with a calibrated orifice 9. A flange 6 is provided to position the gauge relative to the work-piece bore and the work-piece is rotated slowly, defects in the concentricity of the bore being indicated by variations of reading of a pneumatic indicator, not shown, the connection thereto being made via the conduit 12. In a modification, Fig. 4, the alignment of the bores 50, 51, 52 is checked by rotation of the gauge in the work-piece, contact at 4, 5, between the annular rings 2, 3, being maintained by spring-loaded plungers 54, 60. Variations shown by the pneumatic indicator, not shown, indicating errors in alignment of the bore 51 with respect to bores 50 and 52.
GB18947/48A 1947-07-21 1948-07-14 Improvements in linear dimension gauges Expired GB658754A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR658754X 1947-07-21

Publications (1)

Publication Number Publication Date
GB658754A true GB658754A (en) 1951-10-10

Family

ID=9009281

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18947/48A Expired GB658754A (en) 1947-07-21 1948-07-14 Improvements in linear dimension gauges

Country Status (3)

Country Link
DE (1) DE827258C (en)
FR (1) FR961817A (en)
GB (1) GB658754A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775117A (en) * 1952-10-15 1956-12-25 Sheffield Corp Pneumatic gauging device
US2963900A (en) * 1956-11-27 1960-12-13 Western Electric Co Pneumatic flatness gage
CN106705900A (en) * 2017-01-11 2017-05-24 浙江大学 Hole form adaptive bore cylindricity pneumatic composite detection device and measuring method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438244A (en) * 1965-08-23 1969-04-15 Brunswick Corp Fluid measuring gauge

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775117A (en) * 1952-10-15 1956-12-25 Sheffield Corp Pneumatic gauging device
US2963900A (en) * 1956-11-27 1960-12-13 Western Electric Co Pneumatic flatness gage
CN106705900A (en) * 2017-01-11 2017-05-24 浙江大学 Hole form adaptive bore cylindricity pneumatic composite detection device and measuring method
CN106705900B (en) * 2017-01-11 2022-07-19 浙江大学 Hole-shape-adaptive inner hole cylindricity pneumatic composite detection device and measurement method

Also Published As

Publication number Publication date
DE827258C (en) 1952-01-10
FR961817A (en) 1950-05-23

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