CN1809400A - 压力调节器组件 - Google Patents
压力调节器组件 Download PDFInfo
- Publication number
- CN1809400A CN1809400A CN200480017383.8A CN200480017383A CN1809400A CN 1809400 A CN1809400 A CN 1809400A CN 200480017383 A CN200480017383 A CN 200480017383A CN 1809400 A CN1809400 A CN 1809400A
- Authority
- CN
- China
- Prior art keywords
- barrier film
- governor assembly
- described barrier
- peak
- environment
- 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.)
- Granted
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 18
- 230000004888 barrier function Effects 0.000 claims description 93
- 239000003153 chemical reaction reagent Substances 0.000 claims description 30
- 239000003570 air Substances 0.000 claims description 25
- QKSKPIVNLNLAAV-UHFFFAOYSA-N bis(2-chloroethyl) sulfide Chemical compound ClCCSCCCl QKSKPIVNLNLAAV-UHFFFAOYSA-N 0.000 claims description 25
- DYAHQFWOVKZOOW-UHFFFAOYSA-N Sarin Chemical compound CC(C)OP(C)(F)=O DYAHQFWOVKZOOW-UHFFFAOYSA-N 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 22
- 239000013536 elastomeric material Substances 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 20
- 230000007613 environmental effect Effects 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 13
- 238000004821 distillation Methods 0.000 claims description 12
- 229920002620 polyvinyl fluoride Polymers 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 230000008595 infiltration Effects 0.000 claims description 7
- 238000001764 infiltration Methods 0.000 claims description 7
- 230000001473 noxious effect Effects 0.000 claims description 7
- 230000000241 respiratory effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 239000012080 ambient air Substances 0.000 claims description 2
- 231100000614 poison Toxicity 0.000 abstract description 3
- 239000003440 toxic substance Substances 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 28
- 239000007789 gas Substances 0.000 description 9
- 238000009825 accumulation Methods 0.000 description 8
- 229920001296 polysiloxane Polymers 0.000 description 7
- 230000001186 cumulative effect Effects 0.000 description 4
- 210000004072 lung Anatomy 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- ZHPNWZCWUUJAJC-UHFFFAOYSA-N fluorosilicon Chemical compound [Si]F ZHPNWZCWUUJAJC-UHFFFAOYSA-N 0.000 description 3
- 231100000086 high toxicity Toxicity 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229920002449 FKM Polymers 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 229940122041 Cholinesterase inhibitor Drugs 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000544 cholinesterase inhibitor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000002285 corn oil Substances 0.000 description 1
- 235000005687 corn oil Nutrition 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000036387 respiratory rate Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
Images
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
Abstract
Description
标记 | P/N | 描述 |
1 | 697453 | O形环,氟硅树脂 |
2 | 634669 | O形环,硅树脂 |
3 | 10018540 | 隔膜组件 |
4 | 10018547 | U形夹(2Req′d) |
5 | 10018622 | 固定器,弹簧 |
6 | 10018774 | 突起,旁通管 |
7 | 10018965 | 弹簧,QC,(2Req′d) |
8 | 10018966 | 本体,旁通管 |
9 | 10018971 | 旁通插入组件 |
10 | 10020782 | 软管组件,第二级,带螺纹的 |
10a | 10032940 | 软管组件,第二级,快速连接 |
11 | 10020784 | 筛网,旁通管 |
12 | 10020931 | 弹簧,PD |
13 | 10023509 | O形环,氟化橡胶,(2Req′d) |
14 | 10023580 | O形环,硅树脂,(2Req′d) |
15 | 10024111 | QC按钮组件 |
16 | 10024112 | 滑动按钮组件 |
17 | 10030664 | 阀装置w/关闭 |
18 | 10026003 | 外壳,调节器 |
19 | 10026139 | 盖组件,灰色 |
20 | 10031192 | O形环,硅树脂 |
部件列表 | ||
标记 | 所需数量 | 描述 |
24 | 1 | 滑润剂 |
1 | 1 | O形环,氟硅树脂 |
2 | 1 | O形环,硅树脂 |
3 | 1 | 隔膜组件 |
4 | 2 | U形夹 |
5 | 1 | 固定器,弹簧 |
6 | 1 | 突起,旁通管 |
7 | 2 | 弹簧,QC |
8 | 1 | 本体,旁通管 |
9 | 1 | 旁通插入组件 |
11 | 1 | 筛网,旁通管 |
12 | 1 | 弹簧,PD |
13 | 2 | O形环 |
15 | 见说明书 | QC按钮组件 |
16 | 1 | 滑动按钮组件 |
17 | 1 | 阀装置w/关闭 |
18 | 1 | 外壳,调节器 |
19 | 1 | 盖组件,灰色 |
20 | 1 | 密封环,外壳,Firehawk |
21 | 2 | O形环,丁腈橡胶 |
10 | 1 | 软管组件,第二级,带螺纹的,Firehawk,Bio |
22 | 1 | 防护组件的保护盖,CBRN |
23 | 1 | 锥形,CBRN |
部件 | 描述 |
1 | O形环,氟硅树脂 |
2 | O形环,硅树脂 |
3 | 隔膜组件 |
4 | U形夹(2Req′d) |
5 | 固定器(retainer),弹簧 |
6 | 旁通管(bypass),突起 |
7 | 弹簧,QC,(2Req′d) |
8 | 本体,旁通管 |
9 | 旁通插入组件 |
10 | 软管组件,第二级,带螺纹的 |
11 | 软管组件,第二级,快速连接 |
12 | 筛网,旁通管 |
13 | 弹簧,PD |
14 | O形环,氟化橡胶,(2Req′d) |
15 | O形环,硅树脂,(2Req′d) |
16 | QC按钮组件 |
17 | 滑动按钮组件 |
18 | 阀装置w/关闭 |
19 | 盖组件,灰色 |
20 | O形环,硅树脂 |
使用试剂 | 使用浓度 | 使用的持续时间(min) | 呼吸机气流范围(L/min) | 最高峰值偏移(mg/m3) | 最大透过值(在最小使用寿命内的累积浓度)(mg-min/M3) | 测试系统数量 | 最小使用寿命(小时) |
HD-蒸汽 | 300mg/m3 | 30 | 40 | 0.60 | 6.0 | 3 | 6 |
HD-液态 | 0.86ml | 360 |
使用试剂 | 使用浓度 | 使用持续时间(min) | 呼吸机气流范围(L/min) | 最高峰值偏移(mg/m3) | 最大透过值(在最小使用寿命内的累积浓度)(mg-min/M3) | 测试系统数量 | 最小使用寿命(小时) |
GB-蒸汽 | 2,000mg/m3 | 30 | 40 | 0.087 | 2.1 | 3 | 6 |
使用试剂 | 使用浓度 | 使用持续时间(min) | 呼吸机气流范围(L/min) | 最高峰值偏移(mg/m3) | 最大透过值(在最小使用寿命内的累积浓度)(mg-min/M3) | 测试系统数量 | 最小使用寿命(小时) |
HD-蒸汽 | 300mg/m3 | 30(1) | 40 | 0.60(3) | 6.0(4) | 3 | 6(2) |
HD-液态 | 0.86ml | 360 |
使用试剂 | 使用浓度(mg/m3) | 使用持续时间(min) | 呼吸机气流范围(L/min) | 最高峰值偏移mg/m3 | 最大透过值(在最小使用寿命内的累积浓度)(mg-min/M3) | 测试系统数量 | 最小使用寿命(小时) |
GB-蒸汽 | 2,000mg/m3 | 30(1) | 40 | 0.087(3) | 2.1(4) | 3 | 6(2) |
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/606,456 | 2003-06-26 | ||
US10/606,456 US8025053B1 (en) | 2003-06-26 | 2003-06-26 | Pressure regulator assembly |
PCT/US2004/014840 WO2005000409A1 (en) | 2003-06-26 | 2004-05-12 | Pressure regulator assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1809400A true CN1809400A (zh) | 2006-07-26 |
CN1809400B CN1809400B (zh) | 2012-05-23 |
Family
ID=33552208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200480017383.8A Expired - Fee Related CN1809400B (zh) | 2003-06-26 | 2004-05-12 | 压力调节器组件 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8025053B1 (zh) |
EP (1) | EP1638650B1 (zh) |
CN (1) | CN1809400B (zh) |
AT (1) | ATE495797T1 (zh) |
AU (1) | AU2004251037B2 (zh) |
DE (1) | DE602004031111D1 (zh) |
WO (1) | WO2005000409A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105517634A (zh) * | 2013-08-28 | 2016-04-20 | 株式会社山凊 | 呼吸器的压力调节器 |
CN105531001A (zh) * | 2013-08-28 | 2016-04-27 | 株式会社山凊 | 容易组装的呼吸器的压力调节器 |
CN105555367A (zh) * | 2013-08-28 | 2016-05-04 | 株式会社山凊 | 容易调节减压的呼吸器的压力调节器 |
CN106334280A (zh) * | 2015-07-15 | 2017-01-18 | 梅思安(苏州)安全设备研发有限公司 | 压强调节器组件 |
CN113226486A (zh) * | 2018-12-19 | 2021-08-06 | Msa技术有限公司 | 用于呼吸装置压力调节器的旁通旋钮 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7331345B2 (en) | 2003-01-30 | 2008-02-19 | Survivair Respirators, Llc | Demand regulator protective bellows |
US8281641B1 (en) * | 2009-08-03 | 2012-10-09 | The United States Of America As Represented By The Secretary Of The Navy | Testing system for self-contained breathing apparatus regulator |
GB201106479D0 (en) * | 2011-04-18 | 2011-06-01 | Draeger Safety Uk Ltd | Diaphragm |
CN102580212B (zh) * | 2012-03-16 | 2014-09-03 | 广州医学院第一附属医院 | 一种应用于分侧肺通气中的可调节型限流器 |
US9669172B2 (en) | 2012-07-05 | 2017-06-06 | Resmed Limited | Discreet respiratory therapy system |
Family Cites Families (33)
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DE2336047C3 (de) * | 1973-07-14 | 1979-03-01 | Draegerwerk Ag, 2400 Luebeck | Atemschutzmaske mit Druckluftzufuhr für die Atmung |
US3969174A (en) * | 1974-12-20 | 1976-07-13 | General Electric Company | Plastic laminate |
US3974989A (en) * | 1975-04-10 | 1976-08-17 | E. I. Du Pont De Nemours And Company | Inflatable lighter-than-air article composed of a coated triaxial weave construction |
US4211822A (en) * | 1977-01-07 | 1980-07-08 | The Dow Chemical Company | Highly reflective multilayer metal/polymer composites |
US4197841A (en) * | 1978-05-22 | 1980-04-15 | Auergesellschaft Gmbh | Respirator with protective cover |
USRE31785E (en) * | 1978-08-07 | 1985-01-01 | Figgie International, Inc. | Breathing valve assembly with diaphragm control of the exhaust ports |
US4253455A (en) * | 1978-08-07 | 1981-03-03 | A-T-O Inc. | Breathing valve assembly with diaphragm control of the exhaust ports |
DE2852016A1 (de) * | 1978-12-01 | 1980-06-04 | Draegerwerk Ag | Membran fuer atemgesteuertes dosierventil |
DE2908528C2 (de) * | 1979-03-05 | 1984-04-05 | Drägerwerk AG, 2400 Lübeck | Lungengesteuertes Atemgerät mit Überdruck im Maskeninnenraum |
US4345592A (en) * | 1980-09-10 | 1982-08-24 | A-T-O Inc. | Pressure demand regulator with automatic shut-off |
US4335735A (en) * | 1980-09-22 | 1982-06-22 | The Bendix Corporation | Automatic diluter/demand oxygen regulator adapted for chemical or biological use |
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 |
JPS6089361A (ja) * | 1983-10-22 | 1985-05-20 | 住友電気工業株式会社 | 可撓性膜材料 |
US4765980A (en) * | 1986-04-28 | 1988-08-23 | International Minerals & Chemical Corp. | Stabilized porcine growth hormone |
DE3784779T2 (de) | 1986-05-07 | 1993-08-05 | Peter Joseph Jackson | Durch druck betaetigtes ventil. |
US4865903A (en) * | 1987-12-09 | 1989-09-12 | Pall Corporation | Chemically resistant composite structures and garments produced therefrom |
US4898582A (en) * | 1988-08-09 | 1990-02-06 | Pharmetrix Corporation | Portable infusion device assembly |
DE3840058A1 (de) | 1988-11-28 | 1990-05-31 | Auergesellschaft Gmbh | Lungengesteuertes ventil |
US5811359A (en) * | 1989-03-16 | 1998-09-22 | Romanowski; John C. | Fire-retardant barrier structure |
US5318018A (en) * | 1989-09-19 | 1994-06-07 | Northrop Corporation | Advanced aircrew protection system |
USH1360H (en) * | 1991-04-24 | 1994-10-04 | The United States Of America, As Represented By The Secretary Of The Army | Lightweight protective gas mask and hood |
CH683364A5 (de) * | 1991-06-07 | 1994-02-28 | Fischer Georg Rohrleitung | Membranventil. |
US5441550A (en) * | 1992-03-26 | 1995-08-15 | The University Of Tennessee Research Corporation | Post-treatment of laminated nonwoven cellulosic fiber webs |
US5304413A (en) * | 1992-04-29 | 1994-04-19 | E. I. Du Pont De Nemours And Company | Molded PVF laminar structures |
CA2255040C (en) * | 1996-06-05 | 2003-04-01 | Scott Technologies, Inc. | Breathing apparatus |
US5787882A (en) * | 1996-06-21 | 1998-08-04 | Computer Assisted Engineering | Demand valve resuscitator |
US6096420A (en) * | 1998-01-30 | 2000-08-01 | Tredegar Corporation | Thin plastic film |
US6091331A (en) * | 1999-09-14 | 2000-07-18 | Bacou Usa Safety, Inc. | Emergency worker and fireman's dual emergency warning system |
US6634357B1 (en) * | 2000-02-22 | 2003-10-21 | Life Support Technology, Inc. | Resuscitation valve assembly |
US6644307B2 (en) * | 2002-02-26 | 2003-11-11 | Kirby Morgan Dive Systems, Inc. | Scuba diving bubble diverter for improving vision and decreasing bubble noise |
US6892725B2 (en) * | 2002-04-26 | 2005-05-17 | Mine Safety Appliances Company | Protective hoods and neck seals for use therein |
US6966316B2 (en) * | 2002-06-24 | 2005-11-22 | Survivair Respirators, Inc. | Clean gas purge for breathing gas regulator |
US7331345B2 (en) * | 2003-01-30 | 2008-02-19 | Survivair Respirators, Llc | Demand regulator protective bellows |
-
2003
- 2003-06-26 US US10/606,456 patent/US8025053B1/en not_active Expired - Lifetime
-
2004
- 2004-05-12 EP EP04751984A patent/EP1638650B1/en active Active
- 2004-05-12 DE DE602004031111T patent/DE602004031111D1/de active Active
- 2004-05-12 WO PCT/US2004/014840 patent/WO2005000409A1/en active Application Filing
- 2004-05-12 AT AT04751984T patent/ATE495797T1/de not_active IP Right Cessation
- 2004-05-12 AU AU2004251037A patent/AU2004251037B2/en active Active
- 2004-05-12 CN CN200480017383.8A patent/CN1809400B/zh not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105517634A (zh) * | 2013-08-28 | 2016-04-20 | 株式会社山凊 | 呼吸器的压力调节器 |
CN105531001A (zh) * | 2013-08-28 | 2016-04-27 | 株式会社山凊 | 容易组装的呼吸器的压力调节器 |
CN105555367A (zh) * | 2013-08-28 | 2016-05-04 | 株式会社山凊 | 容易调节减压的呼吸器的压力调节器 |
CN105531001B (zh) * | 2013-08-28 | 2019-01-08 | 株式会社山凊 | 容易组装的呼吸器的压力调节器 |
CN105517634B (zh) * | 2013-08-28 | 2019-01-08 | 株式会社山凊 | 呼吸器的压力调节器 |
CN105555367B (zh) * | 2013-08-28 | 2019-01-08 | 株式会社山凊 | 容易调节减压的呼吸器的压力调节器 |
CN106334280A (zh) * | 2015-07-15 | 2017-01-18 | 梅思安(苏州)安全设备研发有限公司 | 压强调节器组件 |
WO2017008664A1 (en) * | 2015-07-15 | 2017-01-19 | Msa (Suzhou) Safety Equipment R&D Co., Ltd | Pressure regulator assembly and bypass assembly for a self-contained breathing apparatus |
US11298571B2 (en) | 2015-07-15 | 2022-04-12 | MSA (Suzhou) Safety Equipment R&D Co., Ltd. | Pressure regulator assembly and bypass assembly for a self-contained breathing apparatus |
US11497945B2 (en) | 2015-07-15 | 2022-11-15 | MSA (Suzhou) Safety Equipment R&D Co., Ltd. | Pressure regulator assembly and bypass assembly for a self-contained breathing apparatus |
CN113226486A (zh) * | 2018-12-19 | 2021-08-06 | Msa技术有限公司 | 用于呼吸装置压力调节器的旁通旋钮 |
Also Published As
Publication number | Publication date |
---|---|
US8025053B1 (en) | 2011-09-27 |
EP1638650B1 (en) | 2011-01-19 |
CN1809400B (zh) | 2012-05-23 |
WO2005000409A1 (en) | 2005-01-06 |
ATE495797T1 (de) | 2011-02-15 |
DE602004031111D1 (de) | 2011-03-03 |
AU2004251037B2 (en) | 2010-07-08 |
EP1638650A1 (en) | 2006-03-29 |
AU2004251037A1 (en) | 2005-01-06 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MSA TECHNOLOGIES INC. Free format text: FORMER OWNER: COAL MINE SAFETY EQUIPMENT LLC Effective date: 20150429 Owner name: COAL MINE SAFETY EQUIPMENT LLC Free format text: FORMER OWNER: MINE SAFETY APPLIANCES COMPANY Effective date: 20150429 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150429 Address after: American Pennsylvania Patentee after: MSA TECHNOLOGY, LLC Address before: American Pennsylvania Patentee before: Coal Mine Safety Equipment Co.,Ltd. Effective date of registration: 20150429 Address after: American Pennsylvania Patentee after: Coal Mine Safety Equipment Co.,Ltd. Address before: American Pennsylvania Patentee before: MINE SAFETY APPLIANCES Co. |
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CF01 | Termination of patent right due to non-payment of annual fee |
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