JP3994079B2 - ダイビング用レギュレータ - Google Patents
ダイビング用レギュレータ Download PDFInfo
- Publication number
- JP3994079B2 JP3994079B2 JP2003347474A JP2003347474A JP3994079B2 JP 3994079 B2 JP3994079 B2 JP 3994079B2 JP 2003347474 A JP2003347474 A JP 2003347474A JP 2003347474 A JP2003347474 A JP 2003347474A JP 3994079 B2 JP3994079 B2 JP 3994079B2
- Authority
- JP
- Japan
- Prior art keywords
- filter medium
- filter
- air
- tubular
- cylinder housing
- 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 - Fee Related
Links
- 230000009189 diving Effects 0.000 title claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 34
- 239000000428 dust Substances 0.000 description 4
- 239000013013 elastic material Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel 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
- B63C11/2227—Second-stage regulators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S137/00—Fluid handling
- Y10S137/908—Respirator control
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Description
2 エアホース
4 マウスピース
5 管状連結部
10 ダイヤフラム
64 減圧弁(給気弁)
101 フィルタ
102 外筒ハウジング
103 内筒ハウジング
111 第1濾材
112 第2濾材
113 第3濾材
117 通気孔
122 通気孔
132 内周面
133 端面
136 外周面
137 内周面
Claims (2)
- エアの供給源から延びるエアホースに対しての管状連結部と、マウスピースとダイヤフラムとを有し、前記管状連結部から前記マウスピースに至るエア供給路に前記エアに対する減圧弁が設けられ、前記ダイヤフラムの動きを介して開閉する前記減圧弁によって前記エアを減圧して前記マウスピースをくわえたダイバーに前記エアを供給することが可能なダイビング用レギュレータにおいて、
前記エアホースと前記減圧弁との間に、フィルタが設けられた前記管状連結部を有し、
前記フィルタは前記管状連結部に抜き取り可能に嵌合する通気可能な円筒状ハウジングと、前記ハウジングに収納された濾材とからなり、
前記円筒状ハウジングは互いに抜き取り可能に嵌合する外筒ハウジングと内筒ハウジングとからなっていて、これら外筒ハウジングと内筒ハウジングには通気孔が形成されており、
前記濾材は管状の第1濾材と、前記第1濾材の内側に抜き取り可能に嵌合する管状の第2濾材とからなり、前記第1濾材の目が前記第2濾材の目よりも粗く、前記フィルタにおけるエア流路が前記外筒ハウジングに形成された通気孔に始まって管状の前記第1濾材にその端面から入って内周面から出た後、前記管状の第2濾材にその外周面から入って内周面から出て前記内筒ハウジングに形成された通気孔で終わる
ことを特徴とする前記レギュレータ。 - 前記外筒ハウジングにおける通気孔の奥には前記第1濾材の端面を覆うシート状の第3濾材が設けられ、前記第3濾材の表面状態が前記通気孔から観察可能である請求項1記載のレギュレータ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003347474A JP3994079B2 (ja) | 2003-10-06 | 2003-10-06 | ダイビング用レギュレータ |
US10/950,588 US6957652B2 (en) | 2003-10-06 | 2004-09-28 | Regulator for diving |
IT000662A ITTO20040662A1 (it) | 2003-10-06 | 2004-10-05 | Regolatore per immersione |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003347474A JP3994079B2 (ja) | 2003-10-06 | 2003-10-06 | ダイビング用レギュレータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005112089A JP2005112089A (ja) | 2005-04-28 |
JP3994079B2 true JP3994079B2 (ja) | 2007-10-17 |
Family
ID=34386408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003347474A Expired - Fee Related JP3994079B2 (ja) | 2003-10-06 | 2003-10-06 | ダイビング用レギュレータ |
Country Status (3)
Country | Link |
---|---|
US (1) | US6957652B2 (ja) |
JP (1) | JP3994079B2 (ja) |
IT (1) | ITTO20040662A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050050618A1 (en) * | 2003-09-05 | 2005-03-10 | Murphy Frank Carr | Method and apparatus for providing pressure compensation to underwater goggles |
US7618594B2 (en) | 2004-08-18 | 2009-11-17 | Geno Llc | Conversion of nitrogen dioxide (NO2) to nitric oxide (NO) |
EP2724742B1 (en) | 2004-08-18 | 2017-11-01 | Geno LLC | Conversion of nitrogen dioxide (no2) to nitric oxide (no) |
DE502005000867D1 (de) * | 2005-04-12 | 2007-07-26 | Wagner J Ag | Membranpumpe |
AU2009209181B2 (en) | 2008-01-28 | 2014-01-16 | VERO Biotech LLC. | Conversion of nitrogen dioxide (NO2) to nitric oxide (NO) |
US8607785B2 (en) | 2008-08-21 | 2013-12-17 | Geno Llc | Systems and devices for generating nitric oxide |
US8272381B2 (en) * | 2009-03-25 | 2012-09-25 | Johnson Charles L | Closed circuit rebreather |
US8613958B2 (en) | 2009-06-22 | 2013-12-24 | Geno Llc | Nitric oxide therapies |
USD732642S1 (en) * | 2014-01-23 | 2015-06-23 | Kirby Morgan Dive Systems, Inc. | Diving regulator |
USD881345S1 (en) * | 2017-08-31 | 2020-04-14 | Mares S.P.A. | First stage pressure regulator |
USD860390S1 (en) * | 2018-01-03 | 2019-09-17 | Mares S.P.A. | First stage pressure regulator |
IT201800010649A1 (it) * | 2018-11-28 | 2020-05-28 | Marel Srl | “dispositivo di respirazione di emergenza per fucili oleopneumatici per la pesca subacquea” |
PL447497A1 (pl) * | 2024-01-12 | 2025-02-03 | Xdeep Spółka Z Ograniczoną Odpowiedzialnością Spółka Komandytowa | Głowica nurkowego aparatu oddechowego o obiegu zamkniętym (rebreathera) |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4436090A (en) * | 1979-01-22 | 1984-03-13 | Darling Phillip H | Piston actuated, pilot valve operated breathing regulator |
US4793340A (en) * | 1985-09-18 | 1988-12-27 | Den Norske Stats Oljeselskap A.S. | Breathing system for divers |
JPH0224289A (ja) * | 1988-07-11 | 1990-01-26 | Orido Eng:Kk | 緊急時用予備タンク |
EP0522913B1 (en) * | 1991-06-28 | 1996-12-27 | U.S. Divers Company, Inc. | Regulator with improved high pressure seat |
US5184609A (en) * | 1991-09-03 | 1993-02-09 | U.S. Divers Co., Inc. | Divers first stage adjustable regulator |
JPH07106717B2 (ja) * | 1991-12-02 | 1995-11-15 | 株式会社アポロスポーツ | スキューバダイビングの呼吸装置の加湿装置 |
US5259375A (en) * | 1992-06-19 | 1993-11-09 | Manfred Schuler | Second stage scuba regulator with balanced piston volume control |
US5379761A (en) * | 1993-07-21 | 1995-01-10 | Schuler; Manfred | First stage scuba regulator |
SE502129C2 (sv) * | 1993-11-05 | 1995-08-28 | Poseidon Ind Ab | Ventilanordning och andningsregulator innefattande sådan ventilanordning |
US5509407A (en) * | 1994-06-10 | 1996-04-23 | Schuler; Manfred | First stage pressure regulator with flow around seat |
US5685297A (en) * | 1996-02-13 | 1997-11-11 | Schuler; Manfred | Freeze resistant liquid filled first stage scuba regulator |
US5746198A (en) * | 1997-03-13 | 1998-05-05 | U.S. Divers Co., Inc. | Valve for a first stage regulator having an encapsulated head |
US6332464B1 (en) * | 1999-09-17 | 2001-12-25 | Frankie Chen | Scuba diving regulator |
JP3281339B2 (ja) * | 1999-09-24 | 2002-05-13 | 株式会社タバタ | ダイビング用レギュレーター |
JP2001328590A (ja) * | 2000-05-23 | 2001-11-27 | Apollo Sports:Kk | スキューバダイビング用空気加湿清浄装置 |
GB0014713D0 (en) * | 2000-06-16 | 2000-08-09 | 3M Innovative Properties Co | Pressure regulator for a respirator system |
-
2003
- 2003-10-06 JP JP2003347474A patent/JP3994079B2/ja not_active Expired - Fee Related
-
2004
- 2004-09-28 US US10/950,588 patent/US6957652B2/en not_active Expired - Lifetime
- 2004-10-05 IT IT000662A patent/ITTO20040662A1/it unknown
Also Published As
Publication number | Publication date |
---|---|
US20050072427A1 (en) | 2005-04-07 |
JP2005112089A (ja) | 2005-04-28 |
US6957652B2 (en) | 2005-10-25 |
ITTO20040662A1 (it) | 2005-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3994079B2 (ja) | ダイビング用レギュレータ | |
US5042473A (en) | Demand valve for a respirator | |
CA1148441A (en) | Pilot regulator | |
KR100799396B1 (ko) | 호흡기 시스템을 위한 압력 조절기 | |
RU2541687C2 (ru) | Редуктор давления | |
US8215303B2 (en) | Breathing apparatus | |
US4297998A (en) | Pilot controlled regulator second stage | |
KR102402674B1 (ko) | 공기 호흡기용 유량조절장치 | |
US4446859A (en) | Breathing apparatus | |
JP6895454B2 (ja) | レスピレータ適合チェック密封デバイス及び方法 | |
US6279575B1 (en) | Regulator with bypass tube | |
EP0838392B1 (en) | Regulator for underwater breathing apparatus | |
US4574797A (en) | Diaphragm and exhaust valve for second stage regulator | |
JP5528899B2 (ja) | 供給弁 | |
JP3780426B2 (ja) | 圧力変動センサ付き防塵マスク | |
US4386624A (en) | Pilot controlled regulator second stage | |
CN109906333B (zh) | 低流量警报阀 | |
US9192794B2 (en) | Noise reduction system for supplied air respirator | |
JP3683622B2 (ja) | 給気式呼吸用保護具の面体 | |
JP4649298B2 (ja) | マスク | |
KR102418314B1 (ko) | 마스크 장치 | |
EP0019488A1 (en) | Tilt valve and breathing apparatus with which it is used | |
EP0092544A1 (en) | Pilot controlled regulator second stage | |
KR20220147440A (ko) | 마스크용 호흡기 커버장치 | |
RU2372200C1 (ru) | Система подачи чернил |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20050425 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050530 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20070411 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070417 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070521 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20070724 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20070730 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 3994079 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100803 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110803 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120803 Year of fee payment: 5 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120803 Year of fee payment: 5 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130803 Year of fee payment: 6 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |