CH619368A5 - - Google Patents

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Publication number
CH619368A5
CH619368A5 CH338177A CH338177A CH619368A5 CH 619368 A5 CH619368 A5 CH 619368A5 CH 338177 A CH338177 A CH 338177A CH 338177 A CH338177 A CH 338177A CH 619368 A5 CH619368 A5 CH 619368A5
Authority
CH
Switzerland
Prior art keywords
breathing air
air supply
supply device
inner bore
valve
Prior art date
Application number
CH338177A
Other languages
German (de)
English (en)
Inventor
Manfred Kienhoefer
Johann Pedrerol
Original Assignee
Kernforschungsz Karlsruhe
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 Kernforschungsz Karlsruhe filed Critical Kernforschungsz Karlsruhe
Publication of CH619368A5 publication Critical patent/CH619368A5/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/006—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort with pumps for forced ventilation
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
CH338177A 1976-03-26 1977-03-16 CH619368A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2612877A DE2612877C2 (de) 1976-03-26 1976-03-26 Atemluftversorgungsgerät

Publications (1)

Publication Number Publication Date
CH619368A5 true CH619368A5 (xx) 1980-09-30

Family

ID=5973484

Family Applications (1)

Application Number Title Priority Date Filing Date
CH338177A CH619368A5 (xx) 1976-03-26 1977-03-16

Country Status (8)

Country Link
US (1) US4127122A (xx)
BE (1) BE852920A (xx)
CH (1) CH619368A5 (xx)
DE (1) DE2612877C2 (xx)
FR (1) FR2345171A1 (xx)
GB (1) GB1563968A (xx)
NL (1) NL181842C (xx)
SE (1) SE423677B (xx)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233972A (en) * 1978-05-08 1980-11-18 Wolfgang Hauff Portable air filtering and breathing assist device
DE2826787C3 (de) * 1978-06-19 1980-11-27 Draegerwerk Ag, 2400 Luebeck Warnsignalvorrichtung für Atemschutzgeräte mit Druckgasvorrat
DE3068194D1 (en) * 1979-07-28 1984-07-19 Marwin Foundry Units Ltd Air supply units
DE3523097A1 (de) * 1984-11-15 1986-05-22 Gesellschaft für Gerätebau mbH, 4600 Dortmund Atemschutzmaske
HUT43263A (en) * 1985-03-06 1987-10-28 Siebe Gorman & Co Ltd Gas purifying unit particularly for self-rescuing breathing equipments
US4825802A (en) * 1986-07-24 1989-05-02 Societe Anonyme Drager Pheumatic alarm for respirator
EP0332605B1 (de) * 1988-03-09 1993-12-08 J. Blaschke Pumpen-Filteranlagen Einrichtung zur Belüftung von Schutzanzügen
DE3843486A1 (de) * 1988-12-23 1990-06-28 Draegerwerk Ag Atemschutzgeraet mit geblaeseunterstuetzung und regeneration der atemfilter
US4899740A (en) * 1989-01-17 1990-02-13 E. D. Bullard Company Respirator system for use with a hood or face mask
CH679122A5 (xx) * 1989-09-29 1991-12-31 Micronel Ag
EP0464234B1 (de) * 1990-07-02 1994-12-07 Kernforschungszentrum Karlsruhe Gmbh Atemluftversorgungsgerät
EP0521829B1 (de) * 1991-07-02 1995-12-13 Micronel AG Tragbares Atemluftgerät
AT3787U1 (de) * 1999-12-06 2000-08-25 Haager Birgit Schutzanzug zur verwendung in einem durch giftstoffe verseuchten gebiet
AUPQ664400A0 (en) * 2000-04-03 2000-05-04 Safety Equipment Australia Pty Ltd Ventilation system for protective suit
JP4264619B2 (ja) * 2001-10-12 2009-05-20 山本光学株式会社 呼吸用保護具
US20060048777A1 (en) * 2003-03-21 2006-03-09 Interspiro, Inc. Apparatus and method for providing breathable air and bodily protection in a contaminated environment
US20040182394A1 (en) * 2003-03-21 2004-09-23 Alvey Jeffrey Arthur Powered air purifying respirator system and self contained breathing apparatus
US7647927B2 (en) * 2003-08-22 2010-01-19 Wilcox Industries Corp. Self-contained breathing system
HK1062767A2 (en) * 2003-08-26 2004-10-29 Winsource Ind Ltd Isolation suit with two-way air supply/disinfection pump
US8479727B2 (en) * 2004-05-04 2013-07-09 The United States Of America As Represented By The Secretary Of The Army Enhanced chemical/biological respiratory protection system
DE102008054027A1 (de) * 2008-10-30 2010-05-20 3S-Arbeitsschutz Gmbh Schutzanzug mit Haube und einer Zwangsbelüftung
CA2896311A1 (en) 2013-01-16 2014-07-24 Shell Internationale Research Maatschappij B.V. Method, system, and composition for producing oil

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR782137A (fr) * 1934-02-24 1935-05-28 Wonder Perfectionnements aux masques à gaz
FR818839A (fr) * 1936-06-11 1937-10-04 Perfectionnements aux appareils respiratoires
GB484638A (en) * 1937-05-27 1938-05-09 Casimir Bez Improvements in breathing apparatus for protection against gases used in warfare, and like gases
US2573414A (en) * 1947-03-05 1951-10-30 Karl L Dunn Hot work garment
DE1087906B (de) * 1956-08-02 1960-08-25 Marianne Loenne Geb Koppers Schutzeinrichtung fuer Arbeiter, die sich in staubhaltiger Luft aufhalten
US2828741A (en) * 1956-01-06 1958-04-01 Bronzavia Sa Automatic alarm and emergency device in particular for inhaling and like apparatus
DE1115588B (de) * 1957-09-25 1961-10-19 Aloysius Drax Filteratemschutzgerät, insbesondere Staubschutzgerät, mit einer Atemschutzmaske und einer elektrisch betätigten Pumpe zum Ansaugen der Atemluft
US3050003A (en) * 1960-10-21 1962-08-21 Jack L Edwards Pump alarm and control device
FR1405058A (fr) * 1964-08-24 1965-07-02 Masque protecteur contre les inhalations d'agents chimiques et physiques nocifs à l'organisme
US3413972A (en) * 1965-09-27 1968-12-03 Carl L. Depping Airflow helmet
DE1979478U (de) * 1967-12-13 1968-02-22 Franz Goesmann Zum anbau an landwirtschaftlichen maschinen, insbesondere maehdreschern, geeignetes luftreinigungsgeraet.
US3536071A (en) * 1968-05-27 1970-10-27 Nemrod Metzeler Sa Underwater safety gear
US3739774A (en) * 1970-05-21 1973-06-19 Ml Aviation Co Ltd Respirators
GB1495020A (en) * 1974-01-16 1977-12-14 Nat Res Dev Respirators

Also Published As

Publication number Publication date
SE7703324L (sv) 1977-09-27
DE2612877C2 (de) 1985-06-20
NL181842C (nl) 1987-11-16
NL181842B (nl) 1987-06-16
BE852920A (fr) 1977-07-18
NL7702884A (nl) 1977-09-28
US4127122A (en) 1978-11-28
FR2345171B1 (xx) 1983-04-01
GB1563968A (en) 1980-04-02
FR2345171A1 (fr) 1977-10-21
SE423677B (sv) 1982-05-24
DE2612877A1 (de) 1977-10-06

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Legal Events

Date Code Title Description
PL Patent ceased