KR20090053527A - 호흡기용 공급밸브 어셈블리 - Google Patents
호흡기용 공급밸브 어셈블리 Download PDFInfo
- Publication number
- KR20090053527A KR20090053527A KR1020070120401A KR20070120401A KR20090053527A KR 20090053527 A KR20090053527 A KR 20090053527A KR 1020070120401 A KR1020070120401 A KR 1020070120401A KR 20070120401 A KR20070120401 A KR 20070120401A KR 20090053527 A KR20090053527 A KR 20090053527A
- Authority
- KR
- South Korea
- Prior art keywords
- positive pressure
- valve
- supply valve
- rod
- casing
- Prior art date
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Classifications
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- 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
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- 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
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/10—Valves
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- 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
-
- 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
- A62B9/04—Couplings; Supporting frames
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- 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)
Abstract
Description
Claims (3)
- 케이싱(110);상기 케이싱에 장착되는 잠금버튼축(113)을 가압시 그 일단이 하기의 양압누름대를 상향토록 설치되는 양압로드(132);통상으로 양압로드에 접촉되는 양압밸브(133)가 내장되면서 그 일측에 양압로드(132)가 걸려 회전토록 슬롯(134)이 구비되고, 배기홀(136)이 형성되는 양압시트(130);상기 양압시트(130)의 외경측에 장착되면서 배기홀(136)에 대응되는 배기관로(122)을 구비하고, 외측에 양압로드가 걸리도록 걸림고리(125)가 구비되는 양압바디(120);상기 양압로드(120)가 걸리는 걸림턱(142)이 형성되면서 양압바디의 외측에 장착될 때 케이싱(110)의 내측에서 다이어프램(157)에 스프링(155)을 개재하여 탄성지지되는 양압누름대(140)를 포함하는 구성으로 이루어 진 호흡기용 공급밸브 어셈블리
- 제1항에 있어서, 상기 양압시트(130)는, 외경측에 간격조절너트(135)가 나사결합되어 슬롯(134)에 삽입되는 양압로드(132)의 일측에 접촉토록 설치되는 것을 특징으로 하는 호흡기용 공급밸브 어셈블리
- 제1항에 있어서, 상기 양압로드(132)는, 상기 케이싱에 장착되는 잠금버튼축(113)으로서 가압되는 경사접촉면(132a)과 양압바디에 걸리는 동작리브(132b)가 일체로 구비되는 것을 특징으로 하는 호흡기용 공급밸브 어셈블리
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070120401A KR100903409B1 (ko) | 2007-11-23 | 2007-11-23 | 호흡기용 공급밸브 어셈블리 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070120401A KR100903409B1 (ko) | 2007-11-23 | 2007-11-23 | 호흡기용 공급밸브 어셈블리 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090053527A true KR20090053527A (ko) | 2009-05-27 |
KR100903409B1 KR100903409B1 (ko) | 2009-06-18 |
Family
ID=40861021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070120401A KR100903409B1 (ko) | 2007-11-23 | 2007-11-23 | 호흡기용 공급밸브 어셈블리 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100903409B1 (ko) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0557031A (ja) | 1991-02-04 | 1993-03-09 | Us Divers Co Inc | デマンド呼吸用二次レギユレーター |
US5222490A (en) | 1991-09-26 | 1993-06-29 | Dacor Corporation | Breathing regulator having air injector feature |
US5259375A (en) | 1992-06-19 | 1993-11-09 | Manfred Schuler | Second stage scuba regulator with balanced piston volume control |
GB9319580D0 (en) | 1993-09-22 | 1993-11-10 | Racal Health & Safety Ltd | Valves |
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2007
- 2007-11-23 KR KR1020070120401A patent/KR100903409B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100903409B1 (ko) | 2009-06-18 |
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