FR2455730A1 - Enceinte pressurisee de securite pour la detection, le controle et la mesure des liquides, gaz et vapeurs - Google Patents

Enceinte pressurisee de securite pour la detection, le controle et la mesure des liquides, gaz et vapeurs

Info

Publication number
FR2455730A1
FR2455730A1 FR7911050A FR7911050A FR2455730A1 FR 2455730 A1 FR2455730 A1 FR 2455730A1 FR 7911050 A FR7911050 A FR 7911050A FR 7911050 A FR7911050 A FR 7911050A FR 2455730 A1 FR2455730 A1 FR 2455730A1
Authority
FR
France
Prior art keywords
sirens
appts
toxic
sealed chamber
detector
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.)
Granted
Application number
FR7911050A
Other languages
English (en)
Other versions
FR2455730B1 (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.)
SCIENCES TECH INTERNALES S
Original Assignee
SCIENCES TECH INTERNALES S
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 SCIENCES TECH INTERNALES S filed Critical SCIENCES TECH INTERNALES S
Priority to FR7911050A priority Critical patent/FR2455730A1/fr
Publication of FR2455730A1 publication Critical patent/FR2455730A1/fr
Application granted granted Critical
Publication of FR2455730B1 publication Critical patent/FR2455730B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G12—INSTRUMENT DETAILS
    • G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G12B9/00—Housing or supporting of instruments or other apparatus
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/20—Status alarms responsive to moisture

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

L'INVENTION CONCERNE UNE ENCEINTE PRESSURISEE DE SECURITE COMBINEE A UN APPAREIL DE DETECTION. L'ENCEINTE COMPORTE DES MOYENS DE SIGNALISATION DE FONCTIONNEMENT SONORES ETOU VISUELS, UNE ALIMENTATION EN GAZ COMPRIME POUR SA MISE SOUS PRESSION ET POUR LE FONCTIONNEMENT DES MOYENS DE SIGNALISATION SONORES, ET UN PRESSOSTAT METTANT AUTOMATIQUEMENT HORS TENSION LES APPAREILS ELECTRIQUES DES QUE LA PRESSION DANS L'ENCEINTE EST INFERIEURE A UNE VALEUR PREDETERMINEE. APPLICATION AUX BALISES DE DETECTION ET DE CONTROLE SUR LES CHANTIERS, NOTAMMENT LES CHANTIERS DE FORAGE PETROLIER.
FR7911050A 1979-05-02 1979-05-02 Enceinte pressurisee de securite pour la detection, le controle et la mesure des liquides, gaz et vapeurs Granted FR2455730A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7911050A FR2455730A1 (fr) 1979-05-02 1979-05-02 Enceinte pressurisee de securite pour la detection, le controle et la mesure des liquides, gaz et vapeurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7911050A FR2455730A1 (fr) 1979-05-02 1979-05-02 Enceinte pressurisee de securite pour la detection, le controle et la mesure des liquides, gaz et vapeurs

Publications (2)

Publication Number Publication Date
FR2455730A1 true FR2455730A1 (fr) 1980-11-28
FR2455730B1 FR2455730B1 (fr) 1985-01-25

Family

ID=9224931

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911050A Granted FR2455730A1 (fr) 1979-05-02 1979-05-02 Enceinte pressurisee de securite pour la detection, le controle et la mesure des liquides, gaz et vapeurs

Country Status (1)

Country Link
FR (1) FR2455730A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0255146A2 (fr) * 1986-08-01 1988-02-03 Pall Corporation Procédé et appareil pour tester des filtres dans un milieu explosible
FR2638835A1 (fr) * 1988-11-07 1990-05-11 Bp France Analyseur continu pour zone de securite classee
FR2678411A1 (fr) * 1991-06-25 1992-12-31 Commissariat Energie Atomique Dispositif de surveillance et de centralisation de mesures faites en atmosphere hostile.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR839647A (fr) * 1937-06-23 1939-04-07 Deutsche Waffen & Munitionsfab Interrupteur électrique
US2989681A (en) * 1958-10-20 1961-06-20 Jeanette L Rubricius Protective system for electrical apparatus
US3016813A (en) * 1958-09-08 1962-01-16 Jordan D Frasier Explosion proof cabinet
US3223068A (en) * 1962-12-26 1965-12-14 Geolograph Co Warning systems
US4100537A (en) * 1977-08-08 1978-07-11 Taylor Medical Oxygen Services, Inc. Monitor for gas piping system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR839647A (fr) * 1937-06-23 1939-04-07 Deutsche Waffen & Munitionsfab Interrupteur électrique
US3016813A (en) * 1958-09-08 1962-01-16 Jordan D Frasier Explosion proof cabinet
US2989681A (en) * 1958-10-20 1961-06-20 Jeanette L Rubricius Protective system for electrical apparatus
US3223068A (en) * 1962-12-26 1965-12-14 Geolograph Co Warning systems
US4100537A (en) * 1977-08-08 1978-07-11 Taylor Medical Oxygen Services, Inc. Monitor for gas piping system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0255146A2 (fr) * 1986-08-01 1988-02-03 Pall Corporation Procédé et appareil pour tester des filtres dans un milieu explosible
EP0255146A3 (en) * 1986-08-01 1989-03-15 Pall Deutschland Gmbh Method and apparatus for testing filters in an explosive environment
FR2638835A1 (fr) * 1988-11-07 1990-05-11 Bp France Analyseur continu pour zone de securite classee
EP0368560A2 (fr) * 1988-11-07 1990-05-16 Bp Oil International Limited Analyseur
EP0368560A3 (fr) * 1988-11-07 1991-11-13 Bp Oil International Limited Analyseur
FR2678411A1 (fr) * 1991-06-25 1992-12-31 Commissariat Energie Atomique Dispositif de surveillance et de centralisation de mesures faites en atmosphere hostile.

Also Published As

Publication number Publication date
FR2455730B1 (fr) 1985-01-25

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Legal Events

Date Code Title Description
ST Notification of lapse