CH266917A - Dispositif pour comparer des pièces filetées. - Google Patents

Dispositif pour comparer des pièces filetées.

Info

Publication number
CH266917A
CH266917A CH266917DA CH266917A CH 266917 A CH266917 A CH 266917A CH 266917D A CH266917D A CH 266917DA CH 266917 A CH266917 A CH 266917A
Authority
CH
Switzerland
Prior art keywords
comparing
threaded parts
threaded
parts
comparing threaded
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Herbert Willy
Original Assignee
Herbert Willy
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 Herbert Willy filed Critical Herbert Willy
Publication of CH266917A publication Critical patent/CH266917A/fr

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
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
    • G01B5/204—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures of screw-threads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/063—Arrangements with main and auxiliary valves, at least one of them being fluid-driven the auxiliary valve being actuated by the working motor-piston or piston-rod

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
CH266917D 1947-02-26 1947-10-29 Dispositif pour comparer des pièces filetées. CH266917A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE266917X 1947-02-26

Publications (1)

Publication Number Publication Date
CH266917A true CH266917A (fr) 1950-02-28

Family

ID=3866828

Family Applications (1)

Application Number Title Priority Date Filing Date
CH266917D CH266917A (fr) 1947-02-26 1947-10-29 Dispositif pour comparer des pièces filetées.

Country Status (2)

Country Link
BE (1) BE471494A (enrdf_load_stackoverflow)
CH (1) CH266917A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE471494A (enrdf_load_stackoverflow)

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