DE2351718B2 - Sicherheits- und Warnvorrichtung für den Speisekreis eines Gasverbrauchers - Google Patents

Sicherheits- und Warnvorrichtung für den Speisekreis eines Gasverbrauchers

Info

Publication number
DE2351718B2
DE2351718B2 DE2351718A DE2351718A DE2351718B2 DE 2351718 B2 DE2351718 B2 DE 2351718B2 DE 2351718 A DE2351718 A DE 2351718A DE 2351718 A DE2351718 A DE 2351718A DE 2351718 B2 DE2351718 B2 DE 2351718B2
Authority
DE
Germany
Prior art keywords
gas
piston
valve seat
chamber
intermediate chamber
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
Application number
DE2351718A
Other languages
German (de)
English (en)
Other versions
DE2351718A1 (de
DE2351718C3 (de
Inventor
Robert Paris Metivier
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.)
Minerve Sa Courbevoie (frankreich) Ste
Original Assignee
Minerve Sa Courbevoie (frankreich) Ste
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.)
Filing date
Publication date
Application filed by Minerve Sa Courbevoie (frankreich) Ste filed Critical Minerve Sa Courbevoie (frankreich) Ste
Publication of DE2351718A1 publication Critical patent/DE2351718A1/de
Publication of DE2351718B2 publication Critical patent/DE2351718B2/de
Application granted granted Critical
Publication of DE2351718C3 publication Critical patent/DE2351718C3/de
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/104—Preparation of respiratory gases or vapours specially adapted for anaesthetics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes with alarm devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Emergency Alarm Devices (AREA)
DE2351718A 1972-10-16 1973-10-15 Sicherheits- und Warnvorrichtung für den Speisekreis eines Gasverbrauchers Expired DE2351718C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7236583A FR2203481A5 (ja) 1972-10-16 1972-10-16

Publications (3)

Publication Number Publication Date
DE2351718A1 DE2351718A1 (de) 1974-04-18
DE2351718B2 true DE2351718B2 (de) 1975-05-15
DE2351718C3 DE2351718C3 (de) 1976-01-08

Family

ID=9105701

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2351718A Expired DE2351718C3 (de) 1972-10-16 1973-10-15 Sicherheits- und Warnvorrichtung für den Speisekreis eines Gasverbrauchers

Country Status (7)

Country Link
US (1) US3910222A (ja)
JP (1) JPS4994189A (ja)
BR (1) BR7308079D0 (ja)
DE (1) DE2351718C3 (ja)
FR (1) FR2203481A5 (ja)
IT (1) IT995888B (ja)
NL (1) NL7300620A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0275155A2 (en) * 1987-01-16 1988-07-20 Schlumberger Industries Limited Fluid leak detector
EP0460340A1 (en) * 1990-05-31 1991-12-11 SIARE HOSPITAL SUPPLIES S.r.l. A system for verifying the supply of gases to surgery appliances, in particular to anaesthetizing apparatus

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2453734C3 (de) * 1974-11-13 1980-11-27 Aga Matter Gmbh, 7521 Karlsdorf Versorgungsblock für ein Atemgerät mit einem Druckgasvorrat
US3971332A (en) * 1974-12-05 1976-07-27 Lewis Gerald F Vehicle parts indicating instrument
US4007734A (en) * 1975-06-02 1977-02-15 Peters Rudolph W Blood pressure indicator
US4237813A (en) * 1977-07-22 1980-12-09 Howison Ronald G Warning and protective device
US4134940A (en) * 1977-10-25 1979-01-16 Aerwey Laboratories, Inc. Humidifier adapter with audio relief valve
US4442856A (en) * 1981-08-18 1984-04-17 Puritan-Bennett Oxygen regulator and alarm system for an anesthesia machine
FR2525917B1 (fr) * 1982-05-03 1986-04-11 Lejeune Seitz Ameline Sa Labo Perfectionnements a un dispositif pour melanger des gaz en ecoulement, notamment pour detecter une valeur choisie du rapport des debits des gaz d'un melange respirable et pour maintenir le rapport
FR2529355A1 (fr) * 1982-06-29 1983-12-30 Air Liquide Melangeur a debitmetre pour delivrer un melange de deux gaz dont la proportion ne peut etre inferieure a une valeur determinee
US4535797A (en) * 1983-08-17 1985-08-20 Rosaen Nils O Automatic shut off valve
US4825802A (en) * 1986-07-24 1989-05-02 Societe Anonyme Drager Pheumatic alarm for respirator
FR2601877B1 (fr) * 1986-07-24 1992-04-03 Drager Sa Systeme d'alarme a commande pneumatique pour respirateur pneumatique
US4691736A (en) * 1986-12-03 1987-09-08 Marotta Scientific Controls, Inc. Valve for fire suppression
SE461427B (sv) * 1987-08-11 1990-02-12 Interspiro Ab Tryckregulator
DE3778021D1 (de) * 1987-09-30 1992-05-07 Drager Alarmsystem mit pneumatischer steuerung fuer ein pneumatisches beatmungsgeraet.
IT1227740B (it) * 1988-12-28 1991-05-06 Flow Medical S A S Di Brescian Dispositivo miscelatore di massima sicurezza per una apparecchiatura di misura e controllo di fluidi medicali
US4938210A (en) * 1989-04-25 1990-07-03 Trudell Medical Inhalation chamber in ventilator circuit
US4986128A (en) * 1989-12-22 1991-01-22 The Devilbiss Company In-line pressure gauge
DE4105164C2 (de) * 1991-02-20 1999-06-02 Draegerwerk Ag Arretierung für eine Dosiervorrichtung eines Narkosemittelverdunsters
EP0568491A1 (fr) * 1992-05-01 1993-11-03 Christian Klaiber Appareil pour le rinçage des plaies en chirurgie
US6062248A (en) * 1997-08-13 2000-05-16 Boelkins; Wallace G. Fluid flow-sensor and valve
SE9803861D0 (sv) * 1998-11-11 1998-11-11 Siemens Elema Ab Säkerhetssystem
CA2269890A1 (en) * 1999-04-26 2000-10-26 Stephen A. Carter Device for treatment of carbon monoxide poisoning
US20090126729A1 (en) * 2007-11-15 2009-05-21 Smith S E Anesthesia Apparatus Preoperative Checkout Device
US20090126730A1 (en) * 2007-11-15 2009-05-21 Smith S E Anesthesia Apparatus Preoperative Checkout Device
US7712464B2 (en) * 2008-06-04 2010-05-11 Yao-Gwo Gan Valve for paint ball guns
WO2013188360A2 (en) * 2012-06-11 2013-12-19 Prometheus Medical Innovations Llc Ambient gas flow alarm
US10086219B2 (en) * 2013-02-08 2018-10-02 Honeywell International Inc. Automatic switching device for a breathing apparatus with an alarm-relief function and automatic reset
US11047758B1 (en) * 2014-04-18 2021-06-29 Luneta, Llc Pressure indicator for a static storage container
CN109906333B (zh) * 2016-11-04 2021-03-09 安塞尔有限公司 低流量警报阀
JP7243284B2 (ja) * 2019-02-25 2023-03-22 株式会社ジェイテクト 減圧弁
DE102020208471A1 (de) 2020-07-07 2022-01-13 Meiko Maschinenbau Gmbh & Co. Kg Verfahren und ein Reinigungssystem zur Reinigung von Atemgerät

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2376971A (en) * 1943-03-18 1945-05-29 Morris W Kleit Sonant respiration indicator
PL72189B1 (ja) * 1971-04-17 1974-06-29
US3811400A (en) * 1971-07-20 1974-05-21 Globe Safety Prod Inc Fluid operated alarm system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0275155A2 (en) * 1987-01-16 1988-07-20 Schlumberger Industries Limited Fluid leak detector
EP0275155A3 (en) * 1987-01-16 1989-03-15 Thorn Emi Flow Measurement Limited Fluid leak detector
EP0460340A1 (en) * 1990-05-31 1991-12-11 SIARE HOSPITAL SUPPLIES S.r.l. A system for verifying the supply of gases to surgery appliances, in particular to anaesthetizing apparatus

Also Published As

Publication number Publication date
DE2351718A1 (de) 1974-04-18
DE2351718C3 (de) 1976-01-08
NL7300620A (ja) 1974-04-18
IT995888B (it) 1975-11-20
US3910222A (en) 1975-10-07
FR2203481A5 (ja) 1974-05-10
JPS4994189A (ja) 1974-09-06
BR7308079D0 (pt) 1974-06-27

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee