CN86107621B - 肺控隔膜阀 - Google Patents

肺控隔膜阀 Download PDF

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Publication number
CN86107621B
CN86107621B CN86107621A CN86107621A CN86107621B CN 86107621 B CN86107621 B CN 86107621B CN 86107621 A CN86107621 A CN 86107621A CN 86107621 A CN86107621 A CN 86107621A CN 86107621 B CN86107621 B CN 86107621B
Authority
CN
China
Prior art keywords
valve
rocking lever
lever
barrier film
tappet
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
CN86107621A
Other languages
English (en)
Chinese (zh)
Other versions
CN86107621A (zh
Inventor
汉斯·哈斯
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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 Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of CN86107621A publication Critical patent/CN86107621A/zh
Publication of CN86107621B publication Critical patent/CN86107621B/zh
Expired legal-status Critical Current

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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
    • A62B9/022—Breathing demand regulators
    • A62B9/025—Breathing demand regulators with tilting opening action

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)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
CN86107621A 1985-11-08 1986-11-08 肺控隔膜阀 Expired CN86107621B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3539668.7 1985-11-08
DE19853539668 DE3539668A1 (de) 1985-11-08 1985-11-08 Lungengesteuertes membranventil fuer atemschutzmasken

Publications (2)

Publication Number Publication Date
CN86107621A CN86107621A (zh) 1987-08-05
CN86107621B true CN86107621B (zh) 1988-08-03

Family

ID=6285495

Family Applications (1)

Application Number Title Priority Date Filing Date
CN86107621A Expired CN86107621B (zh) 1985-11-08 1986-11-08 肺控隔膜阀

Country Status (10)

Country Link
US (1) US4715371A (enExample)
EP (1) EP0221525B1 (enExample)
JP (1) JPS62114569A (enExample)
CN (1) CN86107621B (enExample)
AU (1) AU582285B2 (enExample)
BR (1) BR8605514A (enExample)
CA (1) CA1285453C (enExample)
DE (2) DE3539668A1 (enExample)
SU (1) SU1489576A3 (enExample)
ZA (1) ZA868190B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO890988L (no) * 1988-03-24 1989-09-25 Bayer Ag Disubstituerte pyrroler.
DE3840058A1 (de) * 1988-11-28 1990-05-31 Auergesellschaft Gmbh Lungengesteuertes ventil
JP2583327Y2 (ja) * 1991-02-05 1998-10-22 川重防災工業株式会社 開放式呼吸器の肺力弁
DE4237294C1 (de) * 1992-11-05 1993-11-25 Draegerwerk Ag Atemschutzmaske mit Überdruck im Maskeninnenraum
US5357950A (en) * 1993-03-02 1994-10-25 Comasec International S.A. Breath actuated positive pressure demand regulator with override
GB9319580D0 (en) * 1993-09-22 1993-11-10 Racal Health & Safety Ltd Valves
WO2017116999A1 (en) * 2015-12-30 2017-07-06 Scott Technologies, Inc. Respirator mask with air-saver switch
DE102019108790B4 (de) * 2019-04-03 2020-11-19 BartelsRieger Atemschutztechnik GmbH Lungenautomat, insbesondere für ein Atemschutzgerät

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790454A (en) * 1951-12-17 1957-04-30 Scott Aviation Corp Demand fluid regulator
US2760507A (en) * 1952-02-07 1956-08-28 Scott Aviation Corp Demand pressure regulator
DE1080404B (de) * 1957-07-20 1960-04-21 Draegerwerk Ag Lungengesteuertes Membranventil fuer Druckgasatemgeraete
DE2735275A1 (de) * 1977-08-05 1979-02-15 Matter Gmbh Kg Kurt Einatemventil fuer druckgas-atemschutzgeraete und tauchgeraete
SE428760B (sv) * 1979-10-09 1983-07-25 Aga Ab Andningsmask
FR2511252A1 (fr) * 1982-04-02 1983-02-18 Fenzy Sa Embout pour appareil respiratoire pour le raccordement du masque a une bouteille de gaz respiratoire
DE3245717C1 (de) * 1982-12-10 1984-06-07 Drägerwerk AG, 2400 Lübeck Lungengesteuertes Ventil fuer den UEberdruckbetrieb im Maskeninnenraum

Also Published As

Publication number Publication date
EP0221525A3 (en) 1988-09-21
BR8605514A (pt) 1987-08-11
DE3539668C2 (enExample) 1989-11-02
JPS62114569A (ja) 1987-05-26
EP0221525A2 (de) 1987-05-13
AU6494686A (en) 1987-05-14
SU1489576A3 (ru) 1989-06-23
US4715371A (en) 1987-12-29
DE3677133D1 (de) 1991-02-28
ZA868190B (en) 1987-06-24
AU582285B2 (en) 1989-03-16
JPH031034B2 (enExample) 1991-01-09
DE3539668A1 (de) 1987-05-21
EP0221525B1 (de) 1991-01-23
CA1285453C (en) 1991-07-02
CN86107621A (zh) 1987-08-05

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C13 Decision
GR02 Examined patent application
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee