FR2180267A5 - - Google Patents

Info

Publication number
FR2180267A5
FR2180267A5 FR7213672A FR7213672A FR2180267A5 FR 2180267 A5 FR2180267 A5 FR 2180267A5 FR 7213672 A FR7213672 A FR 7213672A FR 7213672 A FR7213672 A FR 7213672A FR 2180267 A5 FR2180267 A5 FR 2180267A5
Authority
FR
France
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
FR7213672A
Other languages
French (fr)
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.)
PARISOTTO G MINITRANS
Original Assignee
PARISOTTO G MINITRANS
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 PARISOTTO G MINITRANS filed Critical PARISOTTO G MINITRANS
Priority to FR7213672A priority Critical patent/FR2180267A5/fr
Application granted granted Critical
Publication of FR2180267A5 publication Critical patent/FR2180267A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR7213672A 1972-04-11 1972-04-11 Expired FR2180267A5 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7213672A FR2180267A5 (enrdf_load_stackoverflow) 1972-04-11 1972-04-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7213672A FR2180267A5 (enrdf_load_stackoverflow) 1972-04-11 1972-04-11

Publications (1)

Publication Number Publication Date
FR2180267A5 true FR2180267A5 (enrdf_load_stackoverflow) 1973-11-23

Family

ID=9097091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7213672A Expired FR2180267A5 (enrdf_load_stackoverflow) 1972-04-11 1972-04-11

Country Status (1)

Country Link
FR (1) FR2180267A5 (enrdf_load_stackoverflow)

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Legal Events

Date Code Title Description
ST Notification of lapse