ZA868190B - Diaphragm valve - Google Patents

Diaphragm valve

Info

Publication number
ZA868190B
ZA868190B ZA868190A ZA868190A ZA868190B ZA 868190 B ZA868190 B ZA 868190B ZA 868190 A ZA868190 A ZA 868190A ZA 868190 A ZA868190 A ZA 868190A ZA 868190 B ZA868190 B ZA 868190B
Authority
ZA
South Africa
Prior art keywords
diaphragm valve
diaphragm
valve
Prior art date
Application number
ZA868190A
Other languages
English (en)
Inventor
Hans Haas
Original Assignee
Draegerwerk Ag
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 filed Critical Draegerwerk Ag
Publication of ZA868190B publication Critical patent/ZA868190B/xx

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
    • 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)
ZA868190A 1985-11-08 1986-10-28 Diaphragm valve ZA868190B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA868190B true ZA868190B (en) 1987-06-24

Family

ID=6285495

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA868190A ZA868190B (en) 1985-11-08 1986-10-28 Diaphragm valve

Country Status (10)

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

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
JP6880035B2 (ja) 2015-12-30 2021-06-02 スコット テクノロジーズ インコーポレイテッドＳｃｏｔｔ Ｔｅｃｈｎｏｌｏｇｉｅｓ， Ｉｎｃ． 空気セーバースイッチを含む呼吸マスク
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
DE3539668A1 (de) 1987-05-21
JPS62114569A (ja) 1987-05-26
EP0221525A3 (en) 1988-09-21
CN86107621B (zh) 1988-08-03
BR8605514A (pt) 1987-08-11
CA1285453C (en) 1991-07-02
EP0221525A2 (de) 1987-05-13
US4715371A (en) 1987-12-29
AU6494686A (en) 1987-05-14
DE3677133D1 (de) 1991-02-28
CN86107621A (zh) 1987-08-05
SU1489576A3 (ru) 1989-06-23
DE3539668C2 (xx) 1989-11-02
JPH031034B2 (xx) 1991-01-09
AU582285B2 (en) 1989-03-16
EP0221525B1 (de) 1991-01-23

Similar Documents

Publication Publication Date Title
DE3570501D1 (en) Valve
GB8604388D0 (en) Valve
GB8603262D0 (en) Valve
GB8605222D0 (en) Valve
ZA852733B (en) Diaphragm valves
GB8601129D0 (en) Valve
GB2176267B (en) Valve
EP0194076A3 (en) Valve
GB8605616D0 (en) Valve
GB2171916B (en) Lung-controlled valve
ZA868190B (en) Diaphragm valve
GB8509251D0 (en) Diaphragm valves
GB2203523B (en) Slam-shut valve
GB2177183B (en) Valve
GB8626104D0 (en) Valve set
GB8520934D0 (en) Valve
GB2178731B (en) Valve
GB8421787D0 (en) Diaphragm valve
GB8525841D0 (en) Valve
GB2183789B (en) Valve
GB8516242D0 (en) Valve
GB8621941D0 (en) Valve member
GB8530293D0 (en) Diaphragm valve
GB8513525D0 (en) Diaphragm valves
GB8529144D0 (en) Diaphragm valves