FR1430351A - Dispositif de mesure de l'étanchéité de masques filtrants - Google Patents

Dispositif de mesure de l'étanchéité de masques filtrants

Info

Publication number
FR1430351A
FR1430351A FR2842A FR2842A FR1430351A FR 1430351 A FR1430351 A FR 1430351A FR 2842 A FR2842 A FR 2842A FR 2842 A FR2842 A FR 2842A FR 1430351 A FR1430351 A FR 1430351A
Authority
FR
France
Prior art keywords
tightness
measuring
filter masks
masks
filter
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
FR2842A
Other languages
English (en)
French (fr)
Inventor
Paul Ulmann
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR2842A priority Critical patent/FR1430351A/fr
Priority to GB1708/66A priority patent/GB1136641A/en
Priority to NO161287A priority patent/NO120617B/no
Priority to US521181A priority patent/US3363449A/en
Priority to IL24990A priority patent/IL24990A/en
Priority to LU50284A priority patent/LU50284A1/xx
Priority to DEC14049U priority patent/DE1943741U/de
Priority to CH73866A priority patent/CH438787A/fr
Priority to ES0322007A priority patent/ES322007A1/es
Priority to NL6600743A priority patent/NL6600743A/xx
Priority to DEC37978A priority patent/DE1276453B/de
Priority to BE675439D priority patent/BE675439A/xx
Priority to SE810/66A priority patent/SE313254B/xx
Application granted granted Critical
Publication of FR1430351A publication Critical patent/FR1430351A/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B27/00—Methods or devices for testing respiratory or breathing apparatus for high altitudes
    • 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
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3218—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators for flexible or elastic containers

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Reciprocating Pumps (AREA)
FR2842A 1965-01-21 1965-01-21 Dispositif de mesure de l'étanchéité de masques filtrants Expired FR1430351A (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR2842A FR1430351A (fr) 1965-01-21 1965-01-21 Dispositif de mesure de l'étanchéité de masques filtrants
GB1708/66A GB1136641A (en) 1965-01-21 1966-01-13 Device for measuring the leak-tightness of filtering masks
NO161287A NO120617B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-01-21 1966-01-17
US521181A US3363449A (en) 1965-01-21 1966-01-17 Device for measuring the leaktightness of filtering masks
IL24990A IL24990A (en) 1965-01-21 1966-01-17 Device for measuring the degree of impermeability to leakage of filter masks
LU50284A LU50284A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-01-21 1966-01-18
DEC14049U DE1943741U (de) 1965-01-21 1966-01-19 Vorrichtung zur dichtigkeitspruefung von filtermasken.
CH73866A CH438787A (fr) 1965-01-21 1966-01-20 Dispositif de mesure de l'étanchéité du couvre-face d'un masque filtrant de protection respiratoire
ES0322007A ES322007A1 (es) 1965-01-21 1966-01-20 Perfeccionamientos en la construccion de un dispositivo de medida de la estanqueidad de mascaras filtrantes.
NL6600743A NL6600743A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-01-21 1966-01-20
DEC37978A DE1276453B (de) 1965-01-21 1966-01-20 Vorrichtung zum UEberpruefen des Gesichtsabschlusses einer Atemschutzmaske auf Dichtheit
BE675439D BE675439A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-01-21 1966-01-21
SE810/66A SE313254B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-01-21 1966-01-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2842A FR1430351A (fr) 1965-01-21 1965-01-21 Dispositif de mesure de l'étanchéité de masques filtrants

Publications (1)

Publication Number Publication Date
FR1430351A true FR1430351A (fr) 1966-03-04

Family

ID=8568907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2842A Expired FR1430351A (fr) 1965-01-21 1965-01-21 Dispositif de mesure de l'étanchéité de masques filtrants

Country Status (12)

Country Link
US (1) US3363449A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE675439A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH438787A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE1943741U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES322007A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1430351A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1136641A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL24990A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU50284A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6600743A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO120617B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE313254B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3486366A (en) * 1968-12-23 1969-12-30 Albert W Jackson Method and apparatus for the testing and repair of oxygen breathing apparatus
US4268945A (en) * 1979-06-05 1981-05-26 The Bendix Corporation Method of assemblying a sealed structure
DE10301518B4 (de) * 2003-01-17 2005-11-24 Dräger Safety AG & Co. KGaA Prüfgerät für ein Atemschutzprodukt
RU2246704C1 (ru) * 2003-07-29 2005-02-20 Казанский государственный технический университет им. А.Н. Туполева (КГТУ им. А.Н. Туполева) Установка для поверки расходомеров и счетчиков жидкости (варианты)
FR3063344B1 (fr) * 2017-02-28 2021-06-18 Etat Francais Represente Par Le Delegue General Pour Larmement Dispositif de mesure du debit de fuite d'au moins un element de masque de protection respiratoire
CN108387691B (zh) * 2018-04-02 2023-08-22 杭州赛威斯真空技术有限公司 一种材料吸气放气率测试装置
DE102022123988B3 (de) 2022-09-19 2023-09-21 Dräger Safety AG & Co. KGaA Vorrichtung zum Prüfen der Dichtigkeit einer Atemschutzmaske

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE539204C (de) * 1931-01-31 1931-11-26 Draegerwerk Heinr U Bernh Drae Masken- Dichtpruefer
FR724174A (fr) * 1931-10-07 1932-04-22 France Etat Procédé et appareil de contrôle pour vérifier l'étanchéité des masques de protection contre les gaz
DE668611C (de) * 1934-11-15 1938-12-07 Bernh Draeger Vorrichtung zum Pruefen der Dichtheit von Gasschutzmasken und zum Messen des Luftdurchlasswiderstandes des an die Gasschutzmaske angeschlossenen Atemschutzfilters
DE698045C (de) * 1938-12-17 1940-10-31 Draegerwerk Heinr U Bernh Drae Pruefgeraet zur Feststellung des Mitatmens von Gasschutzmascken
US2449053A (en) * 1944-11-28 1948-09-14 Henry L Burns Leak detector
US2738669A (en) * 1952-01-05 1956-03-20 Silverman Leslie Leakage measuring apparatus

Also Published As

Publication number Publication date
IL24990A (en) 1970-03-22
DE1276453B (de) 1968-08-29
CH438787A (fr) 1967-06-30
SE313254B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-08-04
ES322007A1 (es) 1967-05-16
LU50284A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-03-18
GB1136641A (en) 1968-12-11
NL6600743A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-07-22
NO120617B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-11-09
DE1943741U (de) 1966-08-04
US3363449A (en) 1968-01-16
BE675439A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-05-16

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