ZA881027B - Breathing apparatus - Google Patents

Breathing apparatus

Info

Publication number: ZA881027B
Authority: ZA; South Africa
Prior art keywords: pct; latch; sec; way valve; date
Prior art date: 1987-02-16

Application number

ZA881027A

Other languages

English (en)

Inventor

Constance Hughes Trevor

Original Assignee

Siebe Gorman & Company Limited

Priority date (The priority date 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 date listed.)

1987-02-16

Filing date

1988-02-15

Publication date

1988-08-11

1988-02-15 Application filed by Siebe Gorman & Company Limited filed Critical Siebe Gorman & Company Limited

1988-08-11 Publication of ZA881027B publication Critical patent/ZA881027B/xx

Links

230000029058 respiratory gaseous exchange Effects 0.000 title abstract 3
239000000523 sample Substances 0.000 abstract 1

Classifications

- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- 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

Landscapes

Health & Medical Sciences (AREA)
Pulmonology (AREA)
General Health & Medical Sciences (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Respiratory Apparatuses And Protective Means (AREA)
External Artificial Organs (AREA)
Orthopedics, Nursing, And Contraception (AREA)
Pyridine Compounds (AREA)
Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

ZA881027A 1987-02-16 1988-02-15 Breathing apparatus ZA881027B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB08703523A GB2201600A (en)	1987-02-16	1987-02-16	Closed-circuit breathing apparatus

Publications (1)

Publication Number	Publication Date
ZA881027B true ZA881027B (en)	1988-08-11

Family

ID=10612374

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA881027A ZA881027B (en)	1987-02-16	1988-02-15	Breathing apparatus

Country Status (10)

Country	Link
US (1)	US4960120A (de)
EP (1)	EP0302090B1 (de)
JP (1)	JPH01502403A (de)
AT (1)	ATE68711T1 (de)
AU (1)	AU601821B2 (de)
DE (1)	DE3865768D1 (de)
GB (1)	GB2201600A (de)
IN (1)	IN170578B (de)
WO (1)	WO1988006047A1 (de)
ZA (1)	ZA881027B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5301665A (en) *	1991-05-05	1994-04-12	Dragerwerk Aktiengesellschaft	Respirator for emergency oxygen supply for passengers in aircraft
US5490501A (en) *	1994-05-16	1996-02-13	Crowley; Thomas J.	Avalanche victim's air-from-snow breathing device
US5865175A (en) *	1997-09-29	1999-02-02	Chu; Chien Chang	Rescuing helmet having illuminating device
US6089230A (en) *	1998-11-03	2000-07-18	Be Aerospace Intellectual Property, Inc.	Aircraft passenger oxygen delivery unit having shiftable oxygen generating candle
WO2001072364A1 (en) *	2000-03-28	2001-10-04	Teijin Limited	Air feeding device for respiration
AT12073U3 (de) *	2011-05-09	2013-03-15	Vojtech Handschuh	Rettungs- und notatemgerät

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB285439A (en) *	1927-02-16	1928-07-19	Gasgluehlicht Auer Ges Mit Bes	Improvements in breathing apparatus
US2418034A (en) *	1943-05-29	1947-03-25	Gen Electric X Ray Corp	Respiration apparatus
US2456130A (en) *	1945-01-31	1948-12-14	Christian J Lambertsen	Breathing apparatus
US2552595A (en) *	1948-09-21	1951-05-15	Seeler Henry	Oxygen demand breathing system, including means for automatic altitude regulation
US2764151A (en) *	1953-06-16	1956-09-25	Scott Aviation Corp	Underwater breathing apparatus
SE345070B (de) *	1970-08-24	1972-05-15	Aga Ab
NL144113B (nl) *	1970-10-01	1974-11-15	Nederlanden Staat	Stelsel voor overdracht van tweewaardige signalen door middel van codering van toestandsverandering.
SE389072B (sv) *	1975-03-14	1976-10-25	Aga Ab	Andningsapparat
SE389073B (sv) *	1975-03-14	1976-10-25	Aga Ab	Andningsapparat
FR2323403A1 (fr) *	1975-09-15	1977-04-08	Spirotech Ind Commerc	Appareil respiratoire en circuit ferme
US4186735A (en) *	1977-04-21	1980-02-05	Flood Michael G	Breathing apparatus
GB2015348B (en) *	1978-02-27	1982-07-21	Submarine Prod Ltd	Underwater breathing apparatus
US4269216A (en) *	1978-07-19	1981-05-26	A-T-O Inc.	Pressure demand valve system
US4211220A (en) *	1979-02-02	1980-07-08	Diver's Exchange, Inc.	Diving helmet assembly
ZW5586A1 (en) *	1985-03-06	1987-01-28	Siebe Gorman & Co Ltd	Improvements in and relating to breathing apparatus
DE3515030A1 (de) *	1985-04-25	1986-10-30	Drägerwerk AG, 2400 Lübeck	Atemschutzgeraet mit kreislauf der atemluft

1987
- 1987-02-16 GB GB08703523A patent/GB2201600A/en not_active Withdrawn
1988
- 1988-02-15 IN IN95/MAS/88A patent/IN170578B/en unknown
- 1988-02-15 ZA ZA881027A patent/ZA881027B/xx unknown
- 1988-02-16 AU AU12932/88A patent/AU601821B2/en not_active Ceased
- 1988-02-16 DE DE8888901622T patent/DE3865768D1/de not_active Expired - Fee Related
- 1988-02-16 WO PCT/GB1988/000097 patent/WO1988006047A1/en not_active Ceased
- 1988-02-16 AT AT88901622T patent/ATE68711T1/de not_active IP Right Cessation
- 1988-02-16 US US07/263,772 patent/US4960120A/en not_active Expired - Fee Related
- 1988-02-16 EP EP88901622A patent/EP0302090B1/de not_active Expired - Lifetime
- 1988-02-16 JP JP63501661A patent/JPH01502403A/ja active Pending

Also Published As

Publication number	Publication date
DE3865768D1 (de)	1991-11-28
GB8703523D0 (en)	1987-03-25
GB2201600A (en)	1988-09-07
ATE68711T1 (de)	1991-11-15
AU1293288A (en)	1988-09-14
US4960120A (en)	1990-10-02
AU601821B2 (en)	1990-09-20
JPH01502403A (ja)	1989-08-24
WO1988006047A1 (en)	1988-08-25
EP0302090A1 (de)	1989-02-08
IN170578B (de)	1992-04-11
EP0302090B1 (de)	1991-10-23

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