FR2368081A1 - Appareil de respiration avec detenteur perfectionne, en particulier pour utilisation en plongee - Google Patents
Appareil de respiration avec detenteur perfectionne, en particulier pour utilisation en plongeeInfo
- Publication number
- FR2368081A1 FR2368081A1 FR7637193A FR7637193A FR2368081A1 FR 2368081 A1 FR2368081 A1 FR 2368081A1 FR 7637193 A FR7637193 A FR 7637193A FR 7637193 A FR7637193 A FR 7637193A FR 2368081 A1 FR2368081 A1 FR 2368081A1
- Authority
- FR
- France
- Prior art keywords
- stage
- diving
- regulator
- breathing
- medium pressure
- 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
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
- B63C11/2236—Functionally interdependent first/second-stage regulators
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
- G05D16/0675—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever
- G05D16/0677—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever using one membrane without spring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
- G05D16/103—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger the sensing element placed between the inlet and outlet
-
- 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
- B63C11/2209—First-stage regulators
- B63C2011/2218—First-stage regulators comprising hollow piston valves, i.e. regulator valves with hollow stems connecting valve seat end in high pressure chamber to low pressure chamber at piston end
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7754—Line flow effect assisted
- Y10T137/7755—Reactor surface normal to flow
-
- 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
- Y10T137/7781—With separate connected fluid reactor surface
-
- 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
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7793—With opening bias [e.g., pressure regulator]
- Y10T137/7808—Apertured reactor surface surrounds flow line
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Appareil de respiration avec détendeur à deux étages, le premier raccordé à la bouteille d'air comprimé et le deuxième associé directement à l'embout buccal. Le premier étage a des moyens de réglage de la moyenne pression, avec organe de manoeuvre manuelle directe, pouvant etre manoeuvré même par l'utilisateur, de sorte que le réglage de la moyenne pression peut être effectué chaque fois que l'effort inspiratoire devient excessif, ou bien chaque fois que des variations dans le fonctionnement du premier étage auraient pour effet de la modifier, ou bien encore avant une immersion en hauts-fonds. Applicable notamment à la respiration sous l'eau.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT12838/76A IT1068162B (it) | 1976-10-13 | 1976-10-13 | Apparecchio di respirazione con erogatore perfezionato..in particolare per impiego subacqueo |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2368081A1 true FR2368081A1 (fr) | 1978-05-12 |
FR2368081B1 FR2368081B1 (fr) | 1981-07-24 |
Family
ID=11143490
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7637193A Granted FR2368081A1 (fr) | 1976-10-13 | 1976-12-10 | Appareil de respiration avec detenteur perfectionne, en particulier pour utilisation en plongee |
FR7725505A Granted FR2367655A1 (fr) | 1976-10-13 | 1977-08-22 | Appareil de respiration avec detendeur perfectionne, en particulier pour utilisation en plongee |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7725505A Granted FR2367655A1 (fr) | 1976-10-13 | 1977-08-22 | Appareil de respiration avec detendeur perfectionne, en particulier pour utilisation en plongee |
Country Status (7)
Country | Link |
---|---|
US (1) | US4192298A (fr) |
JP (1) | JPS5391299A (fr) |
DE (1) | DE2745795A1 (fr) |
FR (2) | FR2368081A1 (fr) |
GB (1) | GB1586716A (fr) |
IT (1) | IT1068162B (fr) |
SE (1) | SE7711473L (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991002677A1 (fr) * | 1989-08-23 | 1991-03-07 | Gesi S.A. | Appareillage individuel de plongee |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4971108A (en) * | 1986-09-19 | 1990-11-20 | Mark Gottlieb | Inhalation responsive gas pressure regulator |
IT211686Z2 (it) * | 1987-01-28 | 1989-04-07 | Amf Mares Spa | Dispositivo regolare di pressione per il secondo stadio di riduzione degli apparecchi respiratori ad aria |
IT212799Z2 (it) * | 1987-10-07 | 1989-09-20 | Scubapro Spa | Valvola in particolare per erogatori di autorespiratori ad aria |
FR2644750A1 (fr) * | 1989-03-21 | 1990-09-28 | Spirotech Ind Commerc | Dispositif d'alimentation en gaz respiratoire pour plongeur |
FR2647081B1 (fr) * | 1989-05-18 | 1993-12-24 | Spirotechnique Indle Cale | Procede et detendeur d'alimentation en gaz respiratoire pour plongeur sous-marin |
DE4012485C1 (fr) * | 1989-10-17 | 1990-12-13 | Draegerwerk Ag, 2400 Luebeck, De | |
EP0534741B1 (fr) * | 1991-09-26 | 1996-11-13 | Dacor Corporation | Régulateur respiratoire à injection d'air |
US5331955A (en) * | 1992-02-05 | 1994-07-26 | Lewis Albert L | Air tank adapter for converting a self-contained breathing apparatus to a self-contained underwater breathing apparatus |
JPH0620109U (ja) * | 1992-03-19 | 1994-03-15 | 株式会社西部プロジェクト | 呼吸装置 |
JP2507219B2 (ja) * | 1992-07-02 | 1996-06-12 | 株式会社グランブルー | 潜水用呼吸装置におけるしぼり弁 |
US5619988A (en) * | 1995-10-05 | 1997-04-15 | Minnesota Mining And Manufacturing Company | First stage pressure regulator for emergency breathing apparatus |
US5899223A (en) * | 1996-11-08 | 1999-05-04 | Precision Medical, Inc. | Compact gas pressure regulator |
US6167905B1 (en) * | 1999-05-20 | 2001-01-02 | American Meter Company | Diaphragm-type gas pressure regulator with drop-in valve subassembly |
JP3312013B2 (ja) * | 1999-09-24 | 2002-08-05 | 株式会社タバタ | ダイビング用レギュレーター |
DE10040360B4 (de) * | 2000-08-16 | 2005-03-31 | Hans-Peter Esser | Druckregler, insbesondere für Tauchsportgeräte |
US20040035415A1 (en) * | 2002-08-22 | 2004-02-26 | Michel Faligant | Breathing apparatus |
GB0228294D0 (en) * | 2002-12-04 | 2003-01-08 | F X K Patents Ltd | Improvements in or relating to valves |
US20080202590A1 (en) * | 2007-02-24 | 2008-08-28 | Woodward Governor Company | High Efficiency Valve Geometry For Pressure Regulator |
GB0705465D0 (en) * | 2007-03-22 | 2007-05-02 | Rescuean Ltd | Resuscitation |
US20080295899A1 (en) * | 2007-05-30 | 2008-12-04 | Smart Parts, Inc. | Compressed gas regulator |
FR2934843B1 (fr) * | 2008-08-06 | 2011-03-18 | Spirotechnique | Dispositif de soupape a la demande pour plongeur et organe de liaison fluidique selectivement connectable. |
US8166973B2 (en) * | 2009-01-08 | 2012-05-01 | Pan Chieh-Cheng | Breathing apparatus structure with two-stage reduced-pressure spare air bottle head |
US10248140B2 (en) * | 2017-06-05 | 2019-04-02 | Banza Stamping Industry Corp. | Pressure regulator and high pressure source assembly with the same |
US20180363790A1 (en) * | 2017-06-15 | 2018-12-20 | Banza Stamping Industry Corp. | Universal air pressure valve module |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1216484A (fr) * | 1958-11-27 | 1960-04-26 | Détendeur pour gaz comprimés ou liquéfiés ou tous autres fluides | |
FR1355755A (fr) * | 1963-02-07 | 1964-03-20 | Aqua Sport | Dispositif perfectionné pour appareil respiratoire notamment pour utilisations sous-marines |
US3362429A (en) * | 1964-11-05 | 1968-01-09 | Voit Rubber Corp | Second stage pressure regulator with external means for adjusting the position of the demand lever |
ES404538A1 (es) * | 1972-07-05 | 1975-06-16 | Nemrod Metzeler Sa | Mejoras introducidas en la fabricacion de manorreductores de depresion para buceo. |
US4041977A (en) * | 1975-08-04 | 1977-08-16 | Takayoshi Matsuno | Breathing apparatus flow regulator |
US4015630A (en) * | 1975-10-23 | 1977-04-05 | Pittman Products, Inc. | Regulator first stage for underwater diving |
-
1976
- 1976-10-13 IT IT12838/76A patent/IT1068162B/it active
- 1976-12-10 FR FR7637193A patent/FR2368081A1/fr active Granted
-
1977
- 1977-08-22 FR FR7725505A patent/FR2367655A1/fr active Granted
- 1977-10-11 US US05/842,330 patent/US4192298A/en not_active Expired - Lifetime
- 1977-10-12 SE SE7711473A patent/SE7711473L/xx unknown
- 1977-10-12 DE DE19772745795 patent/DE2745795A1/de not_active Withdrawn
- 1977-10-13 GB GB42719/77A patent/GB1586716A/en not_active Expired
- 1977-10-13 JP JP12194677A patent/JPS5391299A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991002677A1 (fr) * | 1989-08-23 | 1991-03-07 | Gesi S.A. | Appareillage individuel de plongee |
Also Published As
Publication number | Publication date |
---|---|
FR2367655A1 (fr) | 1978-05-12 |
DE2745795A1 (de) | 1978-04-20 |
SE7711473L (sv) | 1978-04-14 |
JPS5391299A (en) | 1978-08-10 |
GB1586716A (en) | 1981-03-25 |
IT1068162B (it) | 1985-03-21 |
US4192298A (en) | 1980-03-11 |
FR2368081B1 (fr) | 1981-07-24 |
FR2367655B1 (fr) | 1981-12-04 |
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