US3722510A - Safety apparatus for oxygen supply system - Google Patents
Safety apparatus for oxygen supply system Download PDFInfo
- Publication number
- US3722510A US3722510A US00155906A US3722510DA US3722510A US 3722510 A US3722510 A US 3722510A US 00155906 A US00155906 A US 00155906A US 3722510D A US3722510D A US 3722510DA US 3722510 A US3722510 A US 3722510A
- Authority
- US
- United States
- Prior art keywords
- oxygen
- accumulator
- control valve
- supply
- restricted passageway
- 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 - Lifetime
Links
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
-
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2499—Mixture condition maintaining or sensing
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87265—Dividing into parallel flow paths with recombining
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)
Abstract
Description
Claims (6)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15590671A | 1971-06-23 | 1971-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3722510A true US3722510A (en) | 1973-03-27 |
Family
ID=22557258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00155906A Expired - Lifetime US3722510A (en) | 1971-06-23 | 1971-06-23 | Safety apparatus for oxygen supply system |
Country Status (1)
Country | Link |
---|---|
US (1) | US3722510A (en) |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3805590A (en) * | 1973-03-09 | 1974-04-23 | Us Navy | Oxygen partial pressure sensor |
US3886971A (en) * | 1972-03-20 | 1975-06-03 | Jorgen Schjerning Lundsgaard | Apparatus for regulating the ratio of mixing of two fluid flows |
US3973562A (en) * | 1974-07-29 | 1976-08-10 | David Guild Jansson | Multi-user extended operation respirator |
US4056098A (en) * | 1975-01-17 | 1977-11-01 | Etat Francais | Respiratory apparatus for free underwater diver |
US4064876A (en) * | 1976-01-30 | 1977-12-27 | Stanley I. Wolf | Air-pollution filter and face mask |
US4275752A (en) * | 1978-09-22 | 1981-06-30 | Collier Nigel A | Fluid flow apparatus and method |
DE3109660A1 (en) * | 1981-03-13 | 1982-10-21 | Drägerwerk AG, 2400 Lübeck | ELECTRICALLY AND MECHANICALLY CONTROLLABLE RESPIRATORY DEVICE ACCORDING TO THE CIRCUIT PRINCIPLE |
DE3109658A1 (en) * | 1981-03-13 | 1982-10-28 | Drägerwerk AG, 2400 Lübeck | ELECTRICALLY CONTROLLABLE RESPIRATORY DEVICE ACCORDING TO THE CIRCUIT PRINCIPLE |
US4498470A (en) * | 1982-01-28 | 1985-02-12 | Dragerwerk Ag | Respirator having circulating breathing gas |
US4498471A (en) * | 1982-09-28 | 1985-02-12 | U.S.D. Corp. | First and second stage regulator system for breathing gas |
US5429123A (en) * | 1993-12-15 | 1995-07-04 | Temple University - Of The Commonwealth System Of Higher Education | Process control and apparatus for ventilation procedures with helium and oxygen mixtures |
US6269811B1 (en) * | 1998-11-13 | 2001-08-07 | Respironics, Inc. | Pressure support system with a primary and a secondary gas flow and a method of using same |
US20030106554A1 (en) * | 2001-11-30 | 2003-06-12 | De Silva Adrian D. | Gas identification system and volumetric ally correct gas delivery system |
US20060144448A1 (en) * | 2002-09-02 | 2006-07-06 | Goody Brian A | Production of variable concentration fluid mixtures |
US9027552B2 (en) | 2012-07-31 | 2015-05-12 | Covidien Lp | Ventilator-initiated prompt or setting regarding detection of asynchrony during ventilation |
US20150173647A1 (en) * | 2011-09-22 | 2015-06-25 | Koninklijke Philips N.V. | Method and apparatus for monitoring and controlling a pressure support device |
US9950129B2 (en) | 2014-10-27 | 2018-04-24 | Covidien Lp | Ventilation triggering using change-point detection |
US9993604B2 (en) | 2012-04-27 | 2018-06-12 | Covidien Lp | Methods and systems for an optimized proportional assist ventilation |
US10362967B2 (en) | 2012-07-09 | 2019-07-30 | Covidien Lp | Systems and methods for missed breath detection and indication |
US11324954B2 (en) | 2019-06-28 | 2022-05-10 | Covidien Lp | Achieving smooth breathing by modified bilateral phrenic nerve pacing |
CZ309212B6 (en) * | 2020-04-02 | 2022-05-25 | České vysoké učení technické v Praze | Method of artificial lung ventilation and a device for this |
-
1971
- 1971-06-23 US US00155906A patent/US3722510A/en not_active Expired - Lifetime
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3886971A (en) * | 1972-03-20 | 1975-06-03 | Jorgen Schjerning Lundsgaard | Apparatus for regulating the ratio of mixing of two fluid flows |
US3805590A (en) * | 1973-03-09 | 1974-04-23 | Us Navy | Oxygen partial pressure sensor |
US3973562A (en) * | 1974-07-29 | 1976-08-10 | David Guild Jansson | Multi-user extended operation respirator |
US4056098A (en) * | 1975-01-17 | 1977-11-01 | Etat Francais | Respiratory apparatus for free underwater diver |
US4064876A (en) * | 1976-01-30 | 1977-12-27 | Stanley I. Wolf | Air-pollution filter and face mask |
US4141703A (en) * | 1976-01-30 | 1979-02-27 | Stanley I. Wolf | Air-pollution filter and face mask |
US4275752A (en) * | 1978-09-22 | 1981-06-30 | Collier Nigel A | Fluid flow apparatus and method |
DE3109658A1 (en) * | 1981-03-13 | 1982-10-28 | Drägerwerk AG, 2400 Lübeck | ELECTRICALLY CONTROLLABLE RESPIRATORY DEVICE ACCORDING TO THE CIRCUIT PRINCIPLE |
DE3109660A1 (en) * | 1981-03-13 | 1982-10-21 | Drägerwerk AG, 2400 Lübeck | ELECTRICALLY AND MECHANICALLY CONTROLLABLE RESPIRATORY DEVICE ACCORDING TO THE CIRCUIT PRINCIPLE |
US4498470A (en) * | 1982-01-28 | 1985-02-12 | Dragerwerk Ag | Respirator having circulating breathing gas |
US4498471A (en) * | 1982-09-28 | 1985-02-12 | U.S.D. Corp. | First and second stage regulator system for breathing gas |
US5429123A (en) * | 1993-12-15 | 1995-07-04 | Temple University - Of The Commonwealth System Of Higher Education | Process control and apparatus for ventilation procedures with helium and oxygen mixtures |
US6269811B1 (en) * | 1998-11-13 | 2001-08-07 | Respironics, Inc. | Pressure support system with a primary and a secondary gas flow and a method of using same |
US9205219B2 (en) | 2001-11-30 | 2015-12-08 | Carefusion 202, Inc. | Gas identification system and respiratory technologies volumetrically corrected gas delivery system |
US20030106554A1 (en) * | 2001-11-30 | 2003-06-12 | De Silva Adrian D. | Gas identification system and volumetric ally correct gas delivery system |
US20080105259A1 (en) * | 2001-11-30 | 2008-05-08 | Viasys Healthcare, Critical Care Division | Gas identification system and respiratory technologies volumetrically corrected gas delivery system |
US7387123B2 (en) | 2001-11-30 | 2008-06-17 | Viasys Manufacturing, Inc. | Gas identification system and volumetrically correct gas delivery system |
US20060144448A1 (en) * | 2002-09-02 | 2006-07-06 | Goody Brian A | Production of variable concentration fluid mixtures |
US20150173647A1 (en) * | 2011-09-22 | 2015-06-25 | Koninklijke Philips N.V. | Method and apparatus for monitoring and controlling a pressure support device |
US10085674B2 (en) * | 2011-09-22 | 2018-10-02 | Koninklijke Philips N.V. | Method and apparatus for monitoring and controlling a pressure support device |
US9993604B2 (en) | 2012-04-27 | 2018-06-12 | Covidien Lp | Methods and systems for an optimized proportional assist ventilation |
US10806879B2 (en) | 2012-04-27 | 2020-10-20 | Covidien Lp | Methods and systems for an optimized proportional assist ventilation |
US10362967B2 (en) | 2012-07-09 | 2019-07-30 | Covidien Lp | Systems and methods for missed breath detection and indication |
US11642042B2 (en) | 2012-07-09 | 2023-05-09 | Covidien Lp | Systems and methods for missed breath detection and indication |
US9027552B2 (en) | 2012-07-31 | 2015-05-12 | Covidien Lp | Ventilator-initiated prompt or setting regarding detection of asynchrony during ventilation |
US9950129B2 (en) | 2014-10-27 | 2018-04-24 | Covidien Lp | Ventilation triggering using change-point detection |
US10940281B2 (en) | 2014-10-27 | 2021-03-09 | Covidien Lp | Ventilation triggering |
US11712174B2 (en) | 2014-10-27 | 2023-08-01 | Covidien Lp | Ventilation triggering |
US11324954B2 (en) | 2019-06-28 | 2022-05-10 | Covidien Lp | Achieving smooth breathing by modified bilateral phrenic nerve pacing |
CZ309212B6 (en) * | 2020-04-02 | 2022-05-25 | České vysoké učení technické v Praze | Method of artificial lung ventilation and a device for this |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: WADE, WILLIAM J., RODNEY SQUARE NORTH, WILMINGTON Free format text: SECURITY INTEREST;ASSIGNOR:REXNORD INC.;REEL/FRAME:004817/0047 Effective date: 19870430 Owner name: WILMINGTON TRUST COMPANY, RODNEY SQUARE NORTH, WIL Free format text: SECURITY INTEREST;ASSIGNOR:REXNORD INC.;REEL/FRAME:004817/0047 Effective date: 19870430 |
|
AS | Assignment |
Owner name: BIOMARINE INCORPORATED, A DE CORP., PENNSYLVANIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:REXNORD INC.;REEL/FRAME:005038/0195 Effective date: 19880205 |