FR975076A - Device ensuring the inviolability of measuring and control devices - Google Patents

Device ensuring the inviolability of measuring and control devices

Info

Publication number
FR975076A
FR975076A FR975076DA FR975076A FR 975076 A FR975076 A FR 975076A FR 975076D A FR975076D A FR 975076DA FR 975076 A FR975076 A FR 975076A
Authority
FR
France
Prior art keywords
inviolability
measuring
control devices
device ensuring
ensuring
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
Pierre-Louis-Roger Desmartin
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.)
EST LUMIERE
Original Assignee
EST LUMIERE
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 EST LUMIERE filed Critical EST LUMIERE
Application granted granted Critical
Publication of FR975076A publication Critical patent/FR975076A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/005—Measures against unauthorised operation of bolts, nuts or pins

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR975076D 1942-01-22 1942-01-22 Device ensuring the inviolability of measuring and control devices Expired FR975076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR975076T 1942-01-22

Publications (1)

Publication Number Publication Date
FR975076A true FR975076A (en) 1951-03-01

Family

ID=9517889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR975076D Expired FR975076A (en) 1942-01-22 1942-01-22 Device ensuring the inviolability of measuring and control devices

Country Status (1)

Country Link
FR (1) FR975076A (en)

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