ES322007A1 - Perfeccionamientos en la construccion de un dispositivo de medida de la estanqueidad de mascaras filtrantes. - Google Patents

Perfeccionamientos en la construccion de un dispositivo de medida de la estanqueidad de mascaras filtrantes.

Info

Publication number
ES322007A1
ES322007A1 ES0322007A ES322007A ES322007A1 ES 322007 A1 ES322007 A1 ES 322007A1 ES 0322007 A ES0322007 A ES 0322007A ES 322007 A ES322007 A ES 322007A ES 322007 A1 ES322007 A1 ES 322007A1
Authority
ES
Spain
Prior art keywords
measuring
pump
circuit
depression
translation
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
ES0322007A
Other languages
English (en)
Spanish (es)
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
Publication of ES322007A1 publication Critical patent/ES322007A1/es
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)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Reciprocating Pumps (AREA)
ES0322007A 1965-01-21 1966-01-20 Perfeccionamientos en la construccion de un dispositivo de medida de la estanqueidad de mascaras filtrantes. Expired ES322007A1 (es)

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
ES322007A1 true ES322007A1 (es) 1967-05-16

Family

ID=8568907

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0322007A Expired ES322007A1 (es) 1965-01-21 1966-01-20 Perfeccionamientos en la construccion de un dispositivo de medida de la estanqueidad de mascaras filtrantes.

Country Status (12)

Country Link
US (1) US3363449A (en:Method)
BE (1) BE675439A (en:Method)
CH (1) CH438787A (en:Method)
DE (2) DE1943741U (en:Method)
ES (1) ES322007A1 (en:Method)
FR (1) FR1430351A (en:Method)
GB (1) GB1136641A (en:Method)
IL (1) IL24990A (en:Method)
LU (1) LU50284A1 (en:Method)
NL (1) NL6600743A (en:Method)
NO (1) NO120617B (en:Method)
SE (1) SE313254B (en:Method)

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
SE313254B (en:Method) 1969-08-04
IL24990A (en) 1970-03-22
US3363449A (en) 1968-01-16
DE1943741U (de) 1966-08-04
GB1136641A (en) 1968-12-11
CH438787A (fr) 1967-06-30
BE675439A (en:Method) 1966-05-16
DE1276453B (de) 1968-08-29
LU50284A1 (en:Method) 1966-03-18
NL6600743A (en:Method) 1966-07-22
NO120617B (en:Method) 1970-11-09
FR1430351A (fr) 1966-03-04

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