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
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)
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 (forum.php) |
BE (1) | BE675439A (forum.php) |
CH (1) | CH438787A (forum.php) |
DE (2) | DE1943741U (forum.php) |
ES (1) | ES322007A1 (forum.php) |
FR (1) | FR1430351A (forum.php) |
GB (1) | GB1136641A (forum.php) |
IL (1) | IL24990A (forum.php) |
LU (1) | LU50284A1 (forum.php) |
NL (1) | NL6600743A (forum.php) |
NO (1) | NO120617B (forum.php) |
SE (1) | SE313254B (forum.php) |
Families Citing this family (7)
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)
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 |
-
1965
- 1965-01-21 FR FR2842A patent/FR1430351A/fr not_active Expired
-
1966
- 1966-01-13 GB GB1708/66A patent/GB1136641A/en not_active Expired
- 1966-01-17 NO NO161287A patent/NO120617B/no unknown
- 1966-01-17 US US521181A patent/US3363449A/en not_active Expired - Lifetime
- 1966-01-17 IL IL24990A patent/IL24990A/en unknown
- 1966-01-18 LU LU50284A patent/LU50284A1/xx unknown
- 1966-01-19 DE DEC14049U patent/DE1943741U/de not_active Expired
- 1966-01-20 DE DEC37978A patent/DE1276453B/de active Pending
- 1966-01-20 ES ES0322007A patent/ES322007A1/es not_active Expired
- 1966-01-20 CH CH73866A patent/CH438787A/fr unknown
- 1966-01-20 NL NL6600743A patent/NL6600743A/xx unknown
- 1966-01-21 SE SE810/66A patent/SE313254B/xx unknown
- 1966-01-21 BE BE675439D patent/BE675439A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE313254B (forum.php) | 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 (forum.php) | 1966-05-16 |
DE1276453B (de) | 1968-08-29 |
LU50284A1 (forum.php) | 1966-03-18 |
NL6600743A (forum.php) | 1966-07-22 |
NO120617B (forum.php) | 1970-11-09 |
FR1430351A (fr) | 1966-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES322007A1 (es) | Perfeccionamientos en la construccion de un dispositivo de medida de la estanqueidad de mascaras filtrantes. | |
ES273012A1 (es) | Perfeccionamientos en valvulas de control de fluido a presiën | |
ES318991A1 (es) | Un dispositivo de filtrado de fluidos. | |
ES403776A1 (es) | Perfeccionamientos en valvulas, de descarga y control de presion. | |
ES333746A1 (es) | Mejoras en la construccion de valvulas de marcha libre para bombas centrifugas. | |
ES376872A1 (es) | Perfeccionamientos en los aparatos para la distribucion de fluidos a elevadas presiones. | |
ES434449A1 (es) | Valvula de retencion. | |
ES260840A1 (es) | Un dispositivo filtrante | |
DE961045C (de) | Druckmittelbetaetigtes Membranabsperrventil | |
GB1118223A (en) | Protector for pressure gauges | |
SU446705A1 (ru) | Предохранительное устройство | |
ES230020U (es) | Valvula regulable de seguridad. | |
ES396756A2 (es) | Perfeccionamientos en instalaciones de inyeccion de combus-tible de trabajo continuo. | |
FR2275721A1 (fr) | Dispositif a intercaler entre une conduite qui recoit un liquide dont la pression oscille et un manometre ou appareil analogue en vue de reduire le temps de reponse dudit manometre | |
ES314014A1 (es) | Perfeccionamientos en valvulas de union para regulador de presion | |
GB636093A (en) | Surge damper for hydraulic systems | |
SU374468A1 (ru) | Предохранительный клапан | |
JPS51142124A (en) | Valve device for converging static flow pressure or gas pressure | |
GB937232A (en) | Improvements in or relating to non-return valves | |
ES181297U (es) | Dispositivo de seguridad contra sobrepresiones para manómetros | |
ES67097U (es) | Mano-reductor neumático de gran caudal | |
ES196420U (es) | Una disposicion valvular para equipo de buceo. | |
FR1428900A (fr) | Dispositif pour obturer des orifices, par exemple des orifices de pression dans des pompes à gaz | |
DE1841153U (de) | Manometer mit fluessigkeitsfuellung. | |
ES284054A1 (es) | Dispositivo de seguridad contra el taponamiento de filtros de aceite |