KR102544740B1 - 수중 잠수를 위한 폐쇄 사이클의 개별 자급식 호흡 장치 - Google Patents
수중 잠수를 위한 폐쇄 사이클의 개별 자급식 호흡 장치 Download PDFInfo
- Publication number
- KR102544740B1 KR102544740B1 KR1020217000931A KR20217000931A KR102544740B1 KR 102544740 B1 KR102544740 B1 KR 102544740B1 KR 1020217000931 A KR1020217000931 A KR 1020217000931A KR 20217000931 A KR20217000931 A KR 20217000931A KR 102544740 B1 KR102544740 B1 KR 102544740B1
- Authority
- KR
- South Korea
- Prior art keywords
- oxygen
- closed cycle
- individual self
- breathing apparatus
- underwater diving
- 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.)
- Active
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 96
- 230000009189 diving Effects 0.000 title claims abstract description 33
- 239000000203 mixture Substances 0.000 claims abstract description 41
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000001301 oxygen Substances 0.000 claims abstract description 39
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 39
- 239000007789 gas Substances 0.000 claims abstract description 22
- 230000008929 regeneration Effects 0.000 claims abstract description 12
- 238000011069 regeneration method Methods 0.000 claims abstract description 12
- 238000004868 gas analysis Methods 0.000 claims abstract description 10
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 48
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 26
- 239000001569 carbon dioxide Substances 0.000 claims description 18
- 230000001172 regenerating effect Effects 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- OLBVUFHMDRJKTK-UHFFFAOYSA-N [N].[O] Chemical compound [N].[O] OLBVUFHMDRJKTK-UHFFFAOYSA-N 0.000 claims description 4
- NYTXJIDNYKJFAL-UHFFFAOYSA-N [N].[O].[Ne] Chemical compound [N].[O].[Ne] NYTXJIDNYKJFAL-UHFFFAOYSA-N 0.000 claims description 4
- URBPUTJAZQFYSR-UHFFFAOYSA-N [He].[N].[O] Chemical compound [He].[N].[O] URBPUTJAZQFYSR-UHFFFAOYSA-N 0.000 claims description 3
- KFVPJMZRRXCXAO-UHFFFAOYSA-N [He].[O] Chemical compound [He].[O] KFVPJMZRRXCXAO-UHFFFAOYSA-N 0.000 claims description 3
- OMJLICBBPDFFDG-UHFFFAOYSA-N [O].[He].[Ne] Chemical compound [O].[He].[Ne] OMJLICBBPDFFDG-UHFFFAOYSA-N 0.000 claims description 3
- PTPDWOFGGFBTFH-UHFFFAOYSA-N [O].[Ne] Chemical compound [O].[Ne] PTPDWOFGGFBTFH-UHFFFAOYSA-N 0.000 claims description 3
- 239000001307 helium Substances 0.000 claims description 3
- 229910052734 helium Inorganic materials 0.000 claims description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 3
- 229910001323 Li2O2 Inorganic materials 0.000 claims description 2
- -1 Na2O2 Inorganic materials 0.000 claims description 2
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 claims description 2
- ZJRXSAYFZMGQFP-UHFFFAOYSA-N barium peroxide Chemical compound [Ba+2].[O-][O-] ZJRXSAYFZMGQFP-UHFFFAOYSA-N 0.000 claims description 2
- LHJQIRIGXXHNLA-UHFFFAOYSA-N calcium peroxide Chemical compound [Ca+2].[O-][O-] LHJQIRIGXXHNLA-UHFFFAOYSA-N 0.000 claims description 2
- 235000019402 calcium peroxide Nutrition 0.000 claims description 2
- 229910000144 sodium(I) superoxide Inorganic materials 0.000 claims description 2
- 230000000241 respiratory effect Effects 0.000 abstract description 5
- 239000012492 regenerant Substances 0.000 description 3
- YZZWOIGAEKBEJC-UHFFFAOYSA-N [He].[Ne].[N].[O] Chemical compound [He].[Ne].[N].[O] YZZWOIGAEKBEJC-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052754 neon Inorganic materials 0.000 description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920006264 polyurethane film Polymers 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
- B63C11/18—Air supply
- B63C11/22—Air supply carried by diver
- B63C11/24—Air supply carried by diver in closed circulation
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B11/00—Devices for reconditioning breathing air in sealed rooms
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D9/00—Composition of chemical substances for use in breathing apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
- B63C11/12—Diving masks
- B63C11/14—Diving masks with forced air supply
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/004—CO or CO2
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Emergency Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
1- 호흡 마스크
2- 카트리지를 구비한 리액터
3- 호흡 주머니
8- 가스가 구비된 보상 실린더의 감속기
9- O2 분석기
10- CO2 분석기
11- 가스가 구비된 보상 실린더
12- 압력계
도 2, 수중 잠수를 위한 폐쇄 사이클의 개별 자급식 호흡 장치를 개별적으로 도시하는 것으로 아래를 포함함,
1- 호흡 마스크
2- 카트리지를 구비한 리액터
3- 호흡 주머니
4- CO2 실린더를 위한 커넥팅 허브
5- CO2 공급 버튼
6- CO2
7- CO2 실린더
8- 가스를 구비한 보상 실린더의 감속기
9- O2 분석기
10- CO2 분석기
11- 가스를 구비한 보상 실린더
12- 압력계
Claims (14)
- 수중 잠수를 위한 폐쇄 사이클의 개별 자급식 호흡 장치에 있어서,
- 에어 시스템으로, 압축 가스가 구비된 보상 실린더, 감속기(reducer) 및 압력계(manometer)를 포함하고;
- 가스 분석 시스템으로, 산소 및 이산화탄소의 분압을 결정하기 위한 센서를 포함하고, 상기 센서는 산소 재생성제(regenerating agent)를 구비한 카트리지를 구비한 리액터와 호흡 주머니(breathing bag) 사이에 내장되고;
- 산소 재생성제를 구비한 카트리지를 구비한 리액터를 포함하는 재생성(regenerative) 디바이스;
- 호흡 회로로, 안면 마스크, 안면 마스크 아래 공간, 호흡 주머니, 상기 호흡 회로 내의 압력 방출을 위한 밸브를 포함하고;
- 상기 호흡 회로를 재생성 시스템 및 상기 에어 시스템에 연결하기 위한 커넥팅 에어 덕트를 포함하고,
- 이산화탄소를 산소로 추가 재생성하기 위한 CO2 (이산화탄소) 실린더를 추가로 포함하되, 상기 CO2 실린더는 상기 호흡 주머니로 이어지는 에어 덕트에 연결된 것을 특징으로 하는,
수중 잠수를 위한 폐쇄 사이클의 개별 자급식 호흡 장치. - 제1항에 있어서,
상기 산소 재생성제를 구비한 카트리지를 구비한 리액터의 총 수는 1 내지 6인 것을 특징으로 하는,
수중 잠수를 위한 폐쇄 사이클의 개별 자급식 호흡 장치. - 제1항에 있어서,
상기 산소 재생성제를 구비한 카트리지를 구비한 리액터는 이산화탄소 가스를 산소로 화학적으로 변환시키는 작용제를 포함하는 것을 특징으로 하는,
수중 잠수를 위한 폐쇄 사이클의 개별 자급식 호흡 장치. - 제1항에 있어서,
상기 산소 재생성제를 구비한 카트리지는 이산화탄소 가스를 산소로 화학적으로 변환시키는 작용제를 포함하고, 상기 작용제는 Li2O2, Na2O2, K2O2, KO2, Rb2O2, Cs2O2, MgO2, CaO2, SrO2, BaO2, LiO2, NaO2, KO2, RbO2, CsO2, Mg(O2), Ca(O2)2, Sr(O2)2, Ba(O2)2 또는 초산화물 철산염 KO2와 CaO의 혼합물을 포함하는 군으로부터 선택되는 것을 특징으로 하는,
수중 잠수를 위한 폐쇄 사이클의 개별 자급식 호흡 장치. - 제1항에 있어서,
상기 산소 재생성제를 구비한 카트리지는 교체 가능한 카트리지인 것을 특징으로 하는,
수중 잠수를 위한 폐쇄 사이클의 개별 자급식 호흡 장치. - 제1항에 있어서,
상기 압축 가스가 구비된 보상 실린더는, 산소-질소 혼합물, 산소-헬륨 혼합물, 산소-네온-헬륨 혼합물, 산소-질소-헬륨 혼합물, 산소-네온 혼합물, 산소-질소 네온 혼합물 및 산소-질소-네온-헬륨 혼합물을 포함하는 군으로부터 선택된 혼합물인 가스 중 하나를 포함할 수 있는 것을 특징으로 하는,
수중 잠수를 위한 폐쇄 사이클의 개별 자급식 호흡 장치. - 삭제
- 제1항에 있어서,
상기 실린더의 양은 1 내지 6인 것을 특징으로 하는,
수중 잠수를 위한 폐쇄 사이클의 개별 자급식 호흡 장치. - 제1항에 있어서,
상기 에어 시스템, 상기 가스 분석 시스템, 상기 재생성 디바이스, 상기 호흡 회로, 상기 커넥팅 에어 덕트는 하우징에 동봉되는 것을 특징으로 하는,
수중 잠수를 위한 폐쇄 사이클의 개별 자급식 호흡 장치. - 제9항에 있어서,
상기 호흡 주머니는 상기 하우징 내부의 자유 공간을 차지하는 것을 특징으로 하는,
수중 잠수를 위한 폐쇄 사이클의 개별 자급식 호흡 장치. - 제1항에 있어서,
상기 장치는 모노블록 구조인 것을 특징으로 하는,
수중 잠수를 위한 폐쇄 사이클의 개별 자급식 호흡 장치. - 제9항에 있어서,
상기 하우징은 헬멧형 또는 원형으로 구성되는 것을 특징으로 하는,
수중 잠수를 위한 폐쇄 사이클의 개별 자급식 호흡 장치. - 제1항에 있어서,
상기 안면 마스크는 전면 안면 마스크 구성을 가지는 것을 특징으로 하는,
수중 잠수를 위한 폐쇄 사이클의 개별 자급식 호흡 장치. - 삭제
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2018144425 | 2018-12-14 | ||
| RU2018144425A RU2716915C1 (ru) | 2018-12-14 | 2018-12-14 | Индивидуальный изолирующий дыхательный аппарат замкнутого цикла для погружения под воду |
| PCT/RU2019/000881 WO2020139140A2 (ru) | 2018-12-14 | 2019-12-03 | Индивидуальный изолирующий дыхательный аппарат замкнутого цикла для погружения под воду |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20210019527A KR20210019527A (ko) | 2021-02-22 |
| KR102544740B1 true KR102544740B1 (ko) | 2023-06-15 |
Family
ID=69898333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217000931A Active KR102544740B1 (ko) | 2018-12-14 | 2019-12-03 | 수중 잠수를 위한 폐쇄 사이클의 개별 자급식 호흡 장치 |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US12091143B2 (ko) |
| EP (1) | EP3895977B1 (ko) |
| JP (1) | JP7241867B2 (ko) |
| KR (1) | KR102544740B1 (ko) |
| CN (1) | CN112469626A (ko) |
| AU (1) | AU2019416768A1 (ko) |
| BR (1) | BR112021011364A2 (ko) |
| CA (1) | CA3114155C (ko) |
| CR (1) | CR20210309A (ko) |
| EA (1) | EA202000326A1 (ko) |
| EC (1) | ECSP21042481A (ko) |
| IL (1) | IL282974B2 (ko) |
| JO (1) | JOP20210150A1 (ko) |
| MX (1) | MX2021006839A (ko) |
| PH (1) | PH12021551331A1 (ko) |
| RU (1) | RU2716915C1 (ko) |
| SA (1) | SA521422248B1 (ko) |
| SG (1) | SG11202100707YA (ko) |
| WO (1) | WO2020139140A2 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359068A (zh) * | 2020-04-14 | 2020-07-03 | 曾斌 | 一种全封闭制氧循环安全呼吸系统及供氧方法 |
| CN112339945A (zh) * | 2020-11-10 | 2021-02-09 | 深圳市中天潜水装备有限公司 | 一种电子驱动式闭路循环化学再生潜水呼吸器 |
| CN113120195A (zh) * | 2021-05-26 | 2021-07-16 | 深圳易如潜水装备有限公司 | 一种纯氧型密闭式循环呼吸系统 |
| CN117184372B (zh) * | 2023-10-18 | 2024-06-14 | 中国人民解放军海军特色医学中心 | 一种用于延长供氧时间的循环式潜水呼吸器 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016524559A (ja) * | 2013-03-13 | 2016-08-18 | レトサクト | 二酸化炭素吸着リサイクラ |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3710553A (en) * | 1970-01-28 | 1973-01-16 | Biomarine Industries | Carbon dioxide scrubber and breathing diaphragm assembly for diving apparatus |
| US4266539A (en) * | 1979-05-15 | 1981-05-12 | Rexnord Inc. | Carbon dioxide scrubber and gas regenerator unit for a closed circuit rebreathing apparatus |
| US4314566A (en) * | 1980-08-28 | 1982-02-09 | The Bendix Corporation | Air cooler for self-contained breathing system |
| DE3109658C2 (de) * | 1981-03-13 | 1984-04-05 | Drägerwerk AG, 2400 Lübeck | Elektrisch steuerbares Atemschutzgerät nach dem Kreislaufprinzip |
| DE3202638A1 (de) * | 1982-01-28 | 1983-08-18 | Drägerwerk AG, 2400 Lübeck | Atemschutzgeraet mit kreislauf der atemluft |
| US4450837A (en) * | 1982-06-07 | 1984-05-29 | Kelsey W. Hatcher | Underwater breathing apparatus |
| DE3229240C2 (de) * | 1982-08-05 | 1986-09-18 | Interspiro GmbH, 7529 Forst | Für Überdruckbetrieb geeignetes Atemschutzgerät |
| GB2208203B (en) * | 1987-07-03 | 1991-11-13 | Carmellan Research Limited | Diving systems |
| DE3901581A1 (de) * | 1989-01-20 | 1990-08-02 | Draegerwerk Ag | Atemschutzgeraet mit ueberdruck im kreislauf |
| DE3930362A1 (de) * | 1989-09-12 | 1991-03-21 | Draegerwerk Ag | Kreislaufatemschutzgeraet |
| US5036841A (en) * | 1991-02-22 | 1991-08-06 | Computer Assisted Engineering | Self contained closed circuit breathing apparatus |
| GB9719824D0 (en) * | 1997-09-18 | 1997-11-19 | A P Valves | Self-contained breathing apparatus |
| RU2155700C2 (ru) * | 1998-06-09 | 2000-09-10 | Войсковая часть 20914 | Способ спасения подводников из аварийной подводной лодки и устройство для его осуществления |
| RU2209647C2 (ru) * | 2001-04-09 | 2003-08-10 | Федеральное государственное унитарное предприятие "Тамбовский научно-исследовательский химический институт" | Регенеративный продукт |
| RU2225322C2 (ru) * | 2001-08-30 | 2004-03-10 | Войсковая часть 20914 | Водолазный дыхательный аппарат с замкнутой схемой дыхания |
| GB2382572B (en) * | 2001-11-30 | 2005-08-17 | Martin John Parker | Apparatus for a carbon dioxide scrubber and method therefor |
| DE102004002034A1 (de) * | 2004-01-14 | 2005-08-11 | Bernhard Engl | Vorrichtung zur Mischgaszufuhr in Kreislaufatemgeräten |
| EP2205323B1 (en) * | 2007-10-29 | 2018-07-25 | Poseidon Diving Systems | Auto calibration / validation of oxygen sensor in breathing apparatus |
| RU2388506C1 (ru) * | 2008-08-11 | 2010-05-10 | Общество с ограниченной ответственностью "Кузбассгорноспасатель" (ООО "Кузбассгорноспасатель") | Регенеративный дыхательный аппарат |
| GB2468144B (en) * | 2009-02-26 | 2013-01-23 | Grimsey Marine Technology Ltd | Double counterlung breathing apparatus |
| UA75987U (uk) * | 2012-04-23 | 2012-12-25 | Открытое Акционерное Общество "Донецкий Завод Горноспасательной Аппаратуры" | Регенеративний патрон ізолюючого дихального апарата |
| RU2562033C2 (ru) | 2013-06-04 | 2015-09-10 | Открытое акционерное общество "Корпорация "Росхимзащита" (ОАО "Корпорация "Росхимзащита") | Индивидуальный дыхательный аппарат |
| GB2528025B (en) * | 2014-05-02 | 2019-03-06 | Fathom Systems Ltd | Determining the partial pressure of a gas in a pressure vessel |
| RU2568572C1 (ru) * | 2014-09-15 | 2015-11-20 | Открытое акционерное общество "Корпорация "Росхимзащита" (ОАО "Корпорация "Росхимзащита") | Изолирующий дыхательный аппарат |
| DE102014017712B3 (de) * | 2014-12-01 | 2016-05-12 | Drägerwerk AG & Co. KGaA | Atemluftversorgung mit Rückatemsystem |
| CN105920753B (zh) * | 2016-07-14 | 2019-01-04 | 北京机械设备研究所 | 一种化学氧应急自救呼吸装置 |
| CN206107521U (zh) | 2016-09-09 | 2017-04-19 | 湖北航天化学技术研究所 | 一种半闭式固氧水下呼吸器 |
| RU2644097C1 (ru) * | 2016-09-28 | 2018-02-07 | Александр Федорович Смотров | Дыхательное устройство, маска индивидуальная защитная (варианты), портативное устройство обработки воздуха |
| CN207875950U (zh) * | 2018-02-28 | 2018-09-18 | 深圳市中天潜水装备有限公司 | 一种水下呼吸器 |
-
2018
- 2018-12-14 RU RU2018144425A patent/RU2716915C1/ru active
-
2019
- 2019-12-03 WO PCT/RU2019/000881 patent/WO2020139140A2/ru not_active Ceased
- 2019-12-03 JO JOP/2021/0150A patent/JOP20210150A1/ar unknown
- 2019-12-03 AU AU2019416768A patent/AU2019416768A1/en not_active Abandoned
- 2019-12-03 CA CA3114155A patent/CA3114155C/en active Active
- 2019-12-03 SG SG11202100707YA patent/SG11202100707YA/en unknown
- 2019-12-03 EA EA202000326A patent/EA202000326A1/ru unknown
- 2019-12-03 EP EP19902873.9A patent/EP3895977B1/en active Active
- 2019-12-03 JP JP2021523545A patent/JP7241867B2/ja active Active
- 2019-12-03 KR KR1020217000931A patent/KR102544740B1/ko active Active
- 2019-12-03 IL IL282974A patent/IL282974B2/en unknown
- 2019-12-03 CN CN201980046493.3A patent/CN112469626A/zh active Pending
- 2019-12-03 CR CR20210309A patent/CR20210309A/es unknown
- 2019-12-03 US US17/278,091 patent/US12091143B2/en active Active
- 2019-12-03 PH PH1/2021/551331A patent/PH12021551331A1/en unknown
- 2019-12-03 MX MX2021006839A patent/MX2021006839A/es unknown
- 2019-12-03 BR BR112021011364A patent/BR112021011364A2/pt unknown
-
2021
- 2021-06-11 EC ECSENADI202142481A patent/ECSP21042481A/es unknown
- 2021-06-13 SA SA521422248A patent/SA521422248B1/ar unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016524559A (ja) * | 2013-03-13 | 2016-08-18 | レトサクト | 二酸化炭素吸着リサイクラ |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3895977B1 (en) | 2025-03-05 |
| US20210347455A1 (en) | 2021-11-11 |
| KR20210019527A (ko) | 2021-02-22 |
| RU2716915C1 (ru) | 2020-03-17 |
| IL282974B2 (en) | 2025-07-01 |
| IL282974A (en) | 2021-06-30 |
| CA3114155A1 (en) | 2020-07-02 |
| SG11202100707YA (en) | 2021-03-30 |
| ECSP21042481A (es) | 2021-09-30 |
| JOP20210150A1 (ar) | 2023-01-30 |
| PH12021551331A1 (en) | 2022-04-25 |
| JP7241867B2 (ja) | 2023-03-17 |
| CA3114155C (en) | 2023-10-24 |
| MX2021006839A (es) | 2021-07-02 |
| BR112021011364A2 (pt) | 2022-02-08 |
| JP2021535039A (ja) | 2021-12-16 |
| SA521422248B1 (ar) | 2024-01-03 |
| CN112469626A (zh) | 2021-03-09 |
| EP3895977A4 (en) | 2022-09-28 |
| AU2019416768A1 (en) | 2021-05-06 |
| EP3895977A2 (en) | 2021-10-20 |
| WO2020139140A3 (ru) | 2020-09-17 |
| WO2020139140A2 (ru) | 2020-07-02 |
| CR20210309A (es) | 2022-01-26 |
| IL282974B1 (en) | 2025-03-01 |
| US12091143B2 (en) | 2024-09-17 |
| EA202000326A1 (ru) | 2021-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102544740B1 (ko) | 수중 잠수를 위한 폐쇄 사이클의 개별 자급식 호흡 장치 | |
| EP0311968B1 (en) | Breathing apparatus | |
| US4409978A (en) | Portable, self-contained breathing apparatus | |
| JP5095634B2 (ja) | 呼吸装置 | |
| CN106943685B (zh) | 一种可穿戴氧气自救呼吸器及其使用方法 | |
| US3316905A (en) | Variable volume rebreathing bag for scuba system | |
| EP2608849B1 (en) | Rebreather vest | |
| US3692026A (en) | Underwater breathing apparatus | |
| KR101131195B1 (ko) | 가압식 중공사막 수중 호흡장치 | |
| US20090188503A1 (en) | Sub-tidal volume rebreather and second stage regulator | |
| HK40039868A (en) | Individual closed-circuit rebreather for underwater diving | |
| EA041356B1 (ru) | Индивидуальный изолирующий дыхательный аппарат замкнутого цикла для погружения под воду | |
| JPH0620537Y2 (ja) | 呼吸装置 | |
| KR101078280B1 (ko) | 버퍼부를 구비하는 중공사막 수중 호흡장치 | |
| EP0782953A1 (en) | Carbon dioxide adsorption device for a diving breathing device | |
| JPH05246384A (ja) | 潜水装置 | |
| ITME20010017A1 (it) | Respiratore economico ad ossigeno a circuito chiuso-ciclo utilizzabile in acqua in camera di decompressione o respirazione normobarica model | |
| JPH0554200U (ja) | 循環式呼吸器の安全装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20210112 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PA0201 | Request for examination | ||
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20220502 Patent event code: PE09021S01D |
|
| E90F | Notification of reason for final refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Final Notice of Reason for Refusal Patent event date: 20220901 Patent event code: PE09021S02D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20230313 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20230613 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20230613 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration |