DE3750565D1 - Lungenautomat mit Vorsteuerventil. - Google Patents

Lungenautomat mit Vorsteuerventil.

Info

Publication number: DE3750565D1
Authority: DE; Germany
Prior art keywords: regulator; pilot valve; pilot; valve
Prior art date: 1986-09-06
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

Application number

DE3750565T

Other languages

English (en)

Other versions

DE3750565T2 (de

Inventor

Peter Joseph Jackson

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

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.)

1986-09-06

Filing date

1987-08-26

Publication date

1994-10-27

1987-08-26 Application filed by Individual filed Critical Individual

1994-10-27 Application granted granted Critical

1994-10-27 Publication of DE3750565D1 publication Critical patent/DE3750565D1/de

1995-02-02 Publication of DE3750565T2 publication Critical patent/DE3750565T2/de

2007-08-27 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- A62B9/027—Breathing demand regulators pilot operated, i.e. controlled by valve means sensitive to a reduced downstream pressure
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7762—Fluid pressure type
- Y10T137/7764—Choked or throttled pressure type
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7762—Fluid pressure type
- Y10T137/7764—Choked or throttled pressure type
- Y10T137/7766—Choked passage through main valve head
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7762—Fluid pressure type
- Y10T137/7769—Single acting fluid servo

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)
Fluid-Driven Valves (AREA)
Self-Closing Valves And Venting Or Aerating Valves (AREA)
Control Of Fluid Pressure (AREA)

DE3750565T 1986-09-06 1987-08-26 Lungenautomat mit Vorsteuerventil. Expired - Lifetime DE3750565T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB868621516A GB8621516D0 (en)	1986-09-06	1986-09-06	Pilot operated valves

Publications (2)

Publication Number	Publication Date
DE3750565D1 true DE3750565D1 (de)	1994-10-27
DE3750565T2 DE3750565T2 (de)	1995-02-02

Family

ID=10603793

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE3750565T Expired - Lifetime DE3750565T2 (de)	1986-09-06	1987-08-26	Lungenautomat mit Vorsteuerventil.

Country Status (4)

Country	Link
US (1)	US4850345A (de)
EP (2)	EP0260021B1 (de)
DE (1)	DE3750565T2 (de)
GB (1)	GB8621516D0 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3823383A1 (de) *	1988-07-09	1990-01-18	Draegerwerk Ag	Kreislauf-atemschutzgeraet fuer ueberdruckbetrieb mit einer sperre im geraeteanschlussstueck
GB2269323A (en) *	1992-08-07	1994-02-09	Sabre Safety Ltd	A valve for use with breathing apparatus and breathing apparatus incorporating the valve
US5348001A (en) *	1992-08-12	1994-09-20	American Safety Flight Systems, Inc.	Oxygen breathing controls
GB9301959D0 (en) *	1993-02-01	1993-03-17	Sabre Safety Ltd	A valve for use in breathing apparatus
US5357950A (en) *	1993-03-02	1994-10-25	Comasec International S.A.	Breath actuated positive pressure demand regulator with override
GB9319580D0 (en) *	1993-09-22	1993-11-10	Racal Health & Safety Ltd	Valves
US5460174A (en) *	1994-01-24	1995-10-24	Chang; Huang	Oxygen supplying system having flow control throttle
US7100628B1 (en) *	2003-11-18	2006-09-05	Creare Inc.	Electromechanically-assisted regulator control assembly
WO2008101302A1 (en) *	2007-02-23	2008-08-28	Resmed Ltd	Demand valve for breathing apparatus
GB0706240D0 (en)	2007-03-30	2007-05-09	Concept 2 Manufacture Design O	A valve means for gas control devices
DE102010012435B4 (de) *	2010-03-18	2013-10-31	Mertik Maxitrol Gmbh & Co. Kg	Stellantrieb für ein Gasventil
US9234599B2 (en) *	2012-09-14	2016-01-12	Emerson Process Management Regulator Technologies, Inc.	Method and apparatus for damping an actuator on a fluid regulator

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US843174A (en) *	1906-09-24	1907-02-05	Miron G Reynolds	Pressure-controlling system.
US2690760A (en) *	1952-08-06	1954-10-05	Reynolds Gas Regulator Company	Fluid pressure regulating system
DE1258367B (de) *	1961-05-03	1968-01-11	Evered & Co Ltd	Gasstromregelvorrichtung
US3285261A (en) *	1962-12-21	1966-11-15	Robertshaw Controls Co	Breathing demand regulator
US3388717A (en) *	1964-02-12	1968-06-18	Robertshaw Controls Co	Control means having outlet pressure sensing means
FR1528734A (fr) *	1967-04-24	1968-06-14	Intertechnique Sa	Régulateur pour dispositif d'alimentation en gaz respiratoire
US3752175A (en) *	1971-08-20	1973-08-14	Robertshaw Controls Co	Altitude compensating pressure regulator
US3805823A (en) *	1972-05-23	1974-04-23	Tokyo Gas Co Ltd	Pressure regulators
NO145735C (no) *	1978-05-19	1982-05-26	Raufoss Ammunisjonsfabrikker	Anordning ved ventil, fortrinnsvis for automatisk vanning av jordbruksomraader
US4250876A (en) *	1978-08-10	1981-02-17	Robertshaw Controls Company	Emergency life support system
AU535351B2 (en) *	1979-06-21	1984-03-15	Minnesota Mining And Manufacturing Company	Controlled diaphragm valve
US4297998A (en) *	1979-10-12	1981-11-03	Tony Christianson	Pilot controlled regulator second stage
GB2116852B (en) *	1982-03-20	1985-05-30	Chubb Panorama	Gas flow control valves

1986
- 1986-09-06 GB GB868621516A patent/GB8621516D0/en active Pending
1987
- 1987-08-26 EP EP87307536A patent/EP0260021B1/de not_active Expired - Lifetime
- 1987-08-26 DE DE3750565T patent/DE3750565T2/de not_active Expired - Lifetime
- 1987-08-26 EP EP19940100529 patent/EP0606098A3/en not_active Withdrawn
1988
- 1988-10-18 US US07/258,569 patent/US4850345A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0606098A2 (de)	1994-07-13
EP0606098A3 (en)	1994-07-27
DE3750565T2 (de)	1995-02-02
EP0260021A3 (de)	1991-01-23
GB8621516D0 (en)	1986-10-15
EP0260021B1 (de)	1994-09-21
EP0260021A2 (de)	1988-03-16
US4850345A (en)	1989-07-25

Publication	Publication Date	Title
FI861699A0 (fi)	1986-04-22	Styrventil.
NO864786L (no)	1987-06-05	Sikkerhetsventil.
IT8622143A0 (it)	1986-10-24	Valvola di controllo.
DE3669380D1 (de)	1990-04-12	Ventilsteuerungssystem.
NO854984L (no)	1986-08-18	Solenoidlaast sikkerhetsventil.
DE3874702D1 (de)	1992-10-22	Steuerventil.
DE3777057D1 (de)	1992-04-09	Ventil mit hoher zuverlaessigkeit.
DE3868212D1 (de)	1992-03-12	Ventilsteuerungen.
DE3770900D1 (de)	1991-07-25	Fluggeraetesteuerung.
DE3577338D1 (de)	1990-05-31	Thermostatisch bedientes ventil.
DE3768236D1 (de)	1991-04-04	Anordnung mit ventilfunktion.
DE3750565D1 (de)	1994-10-27	Lungenautomat mit Vorsteuerventil.
NO860335L (no)	1986-08-01	Flerveis/toveis sluseventil.
FI882850L (fi)	1988-06-15	Ventiloeverdel.
FI872914L (fi)	1988-01-04	Ventilanordning.
DE3671090D1 (de)	1990-06-13	Notausloesbares absperrventil.
DE69012294D1 (de)	1994-10-13	Pilotventil.
DE3671280D1 (de)	1990-06-21	Sicherheitsventil mit integrierter pilotsteuerung.
FI882170L (fi)	1988-05-10	Ventiltaetning.
DK56387D0 (da)	1987-02-03	Styreventil
NO870538L (no)	1987-08-13	Fluid reguleringsventil.
DE3889915D1 (de)	1994-07-07	Vorgesteuertes Dreiwegeventil.
DE3579049D1 (de)	1990-09-13	Steuerventil.
DE3671784D1 (de)	1990-07-12	Proportionalwegeventil mit einzeldruckwaage.
NL190206C (nl)	1993-12-01	Reduceerklep.

Legal Events

Date	Code	Title	Description
1995-10-19	8364	No opposition during term of opposition