DE69407221D1 - Regler für selbständiges Luftatemgerät - Google Patents

Regler für selbständiges Luftatemgerät

Info

Publication number
DE69407221D1
DE69407221D1 DE69407221T DE69407221T DE69407221D1 DE 69407221 D1 DE69407221 D1 DE 69407221D1 DE 69407221 T DE69407221 T DE 69407221T DE 69407221 T DE69407221 T DE 69407221T DE 69407221 D1 DE69407221 D1 DE 69407221D1
Authority
DE
Germany
Prior art keywords
regulator
self
breathing apparatus
contained breathing
contained
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 - Fee Related
Application number
DE69407221T
Other languages
English (en)
Other versions
DE69407221T2 (de
Inventor
Rober L Cramer
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Litton Systems Inc
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 Litton Systems Inc filed Critical Litton Systems Inc
Publication of DE69407221D1 publication Critical patent/DE69407221D1/de
Application granted granted Critical
Publication of DE69407221T2 publication Critical patent/DE69407221T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/02—Valves
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/02—Respiratory apparatus with compressed oxygen or air
    • A62B7/04—Respiratory apparatus with compressed oxygen or air and lung-controlled oxygen or air valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7793—With opening bias [e.g., pressure regulator]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7793—With opening bias [e.g., pressure regulator]
    • Y10T137/7803—With protective separator

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
DE1994607221 1993-06-01 1994-05-10 Regler für selbständiges Luftatemgerät Expired - Fee Related DE69407221T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7055593A 1993-06-01 1993-06-01

Publications (2)

Publication Number Publication Date
DE69407221D1 true DE69407221D1 (de) 1998-01-22
DE69407221T2 DE69407221T2 (de) 1998-07-09

Family

ID=22096007

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994607221 Expired - Fee Related DE69407221T2 (de) 1993-06-01 1994-05-10 Regler für selbständiges Luftatemgerät

Country Status (5)

Country Link
US (1) US5787883A (de)
EP (1) EP0631795B1 (de)
JP (1) JPH07553A (de)
CA (1) CA2122522A1 (de)
DE (1) DE69407221T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0014713D0 (en) 2000-06-16 2000-08-09 3M Innovative Properties Co Pressure regulator for a respirator system
GB2368532B (en) * 2000-11-02 2004-09-08 Nick Foss Breathing apparatus
ITFI20030199A1 (it) * 2003-07-25 2005-01-26 Cressi Sub Spa Valvola secondaria perfezionata per sommozzatore.
US20070163591A1 (en) * 2006-01-13 2007-07-19 Ross Julian T Method and system for providing breathable air in a closed circuit
US20110162731A1 (en) * 2010-01-04 2011-07-07 Paul Califano Micro-regulator device
KR20190064653A (ko) 2010-06-17 2019-06-10 가부시기가이샤하야시바라 풀루란 함유 분말과 그 제조방법 및 용도
US9038611B2 (en) 2011-11-14 2015-05-26 Ford Global Technologies, Llc NOx feedback for combustion control
KR102014513B1 (ko) * 2017-04-06 2019-08-26 주식회사 파로시스템 산소순환호흡장치
KR102213155B1 (ko) * 2019-08-27 2021-02-08 주식회사 다니엘 공기청정기능을 구비한 비상호흡장치
CN116608533B (zh) * 2023-07-17 2023-10-10 廊坊康平空调制造有限公司 一种大型机库空气隔离系统及其使用方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB349752A (de) * 1929-05-25 1931-06-04 Otto Heinrich Draeger
GB799635A (en) * 1953-12-19 1958-08-13 Auergesellschaft Ag Improvements in closed circuit breathing apparatus
DE1173342B (de) * 1960-09-02 1964-07-02 Draegerwerk Ag Atemschutzgeraet mit Kreislauf der Atemluft und lungengesteuertem Atemgaszufuehrungsventil
DE2404062C3 (de) * 1974-01-29 1978-04-20 Draegerwerk Ag, 2400 Luebeck Atemgaszuführungsregler, insbesondere für Höhenatemgeräte
US4186735A (en) * 1977-04-21 1980-02-05 Flood Michael G Breathing apparatus
AU535351B2 (en) * 1979-06-21 1984-03-15 Minnesota Mining And Manufacturing Company Controlled diaphragm valve
US4299216A (en) * 1979-10-17 1981-11-10 The United States Of America As Represented By The Secretary Of The Interior Self-contained closed circuit breathing apparatus having a balanced breathing resistance system
US4337766A (en) * 1980-05-21 1982-07-06 Chubb Panorama Limited Valves
DE3202638A1 (de) * 1982-01-28 1983-08-18 Drägerwerk AG, 2400 Lübeck Atemschutzgeraet mit kreislauf der atemluft
US4606340A (en) * 1983-07-14 1986-08-19 Figgie International Inc. Combined pressure compensating exhalation and anti-suffocation valve
US4640277A (en) * 1984-05-17 1987-02-03 Texas College Of Osteopathic Medicine Self-contained breathing apparatus
GB8511170D0 (en) * 1985-05-02 1985-06-12 Pneupac Ltd Resuscitator/ventilator
US4750485A (en) * 1985-08-05 1988-06-14 Respirator Research Ltd. Portable emergency breathing apparatus
FR2614118B1 (fr) * 1987-04-15 1989-07-13 Intertechnique Sa Regulateur a la demande de fourniture de gaz respiratoire
US4774942A (en) * 1987-08-28 1988-10-04 Litton Systems, Inc. Balanced exhalation valve for use in a closed loop breathing system
US4879998A (en) * 1987-08-28 1989-11-14 Litton Systems, Inc. Balanced exhalation valve for use in a closed loop breathing system
US5036841A (en) * 1991-02-22 1991-08-06 Computer Assisted Engineering Self contained closed circuit breathing apparatus

Also Published As

Publication number Publication date
JPH07553A (ja) 1995-01-06
US5787883A (en) 1998-08-04
EP0631795A1 (de) 1995-01-04
CA2122522A1 (en) 1994-12-02
EP0631795B1 (de) 1997-12-10
DE69407221T2 (de) 1998-07-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee