SE454796B - Doseringsventil for utmatning av en vald gasvolym vid valda intervaller - Google Patents

Doseringsventil for utmatning av en vald gasvolym vid valda intervaller

Info

Publication number
SE454796B
SE454796B SE8202840A SE8202840A SE454796B SE 454796 B SE454796 B SE 454796B SE 8202840 A SE8202840 A SE 8202840A SE 8202840 A SE8202840 A SE 8202840A SE 454796 B SE454796 B SE 454796B
Authority
SE
Sweden
Prior art keywords
valve
passage
shaft
valve according
solenoid assembly
Prior art date
Application number
SE8202840A
Other languages
English (en)
Swedish (sv)
Other versions
SE8202840L (sv
Inventor
W F Everett
R C Valentine
Original Assignee
South Bend Controls Inc
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 South Bend Controls Inc filed Critical South Bend Controls Inc
Publication of SE8202840L publication Critical patent/SE8202840L/xx
Publication of SE454796B publication Critical patent/SE454796B/sv

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
    • A61M16/20—Valves specially adapted to medical respiratory 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • F16K31/082—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet using a electromagnet and a permanent magnet
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025—Electrical or magnetic means
    • F16K37/0041—Electrical or magnetic means for measuring valve parameters
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A61M16/203—Proportional
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F2007/1684—Armature position measurement using coils

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Magnetically Actuated Valves (AREA)
  • Measuring Volume Flow (AREA)
  • Flow Control (AREA)
SE8202840A 1981-05-11 1982-05-06 Doseringsventil for utmatning av en vald gasvolym vid valda intervaller SE454796B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26255481A 1981-05-11 1981-05-11

Publications (2)

Publication Number Publication Date
SE8202840L SE8202840L (sv) 1982-11-12
SE454796B true SE454796B (sv) 1988-05-30

Family

ID=22997998

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8202840A SE454796B (sv) 1981-05-11 1982-05-06 Doseringsventil for utmatning av en vald gasvolym vid valda intervaller

Country Status (5)

Country Link
CA (1) CA1153893A (fr)
DE (1) DE3211336A1 (fr)
FR (1) FR2505442B1 (fr)
GB (1) GB2099110A (fr)
SE (1) SE454796B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4602653A (en) * 1984-11-01 1986-07-29 Bear Medical Systems, Inc. Electronically-controlled gas blending system
DE8813817U1 (fr) * 1988-11-04 1990-03-01 Hydac Technology Gmbh, 6603 Sulzbach, De
US7464709B2 (en) 2005-06-08 2008-12-16 Norgren, Inc. Integrated regulator mount for a ventilator system
US7464710B2 (en) * 2005-06-08 2008-12-16 Norgren, Inc. Manifold assembly for a ventilator system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985333A (en) * 1975-09-02 1976-10-12 Spraying Systems Co. Solenoid valve
NL7707259A (nl) * 1977-06-30 1979-01-03 Philips Nv Beademingstoestel.
DE2831312A1 (de) * 1978-07-17 1980-01-31 Draegerwerk Ag Geraet zur unterstuetzung der atmung und/oder kuenstlichen beatmung mit einer hochfrequenten beatmung

Also Published As

Publication number Publication date
FR2505442A1 (fr) 1982-11-12
SE8202840L (sv) 1982-11-12
GB2099110A (en) 1982-12-01
DE3211336A1 (de) 1982-12-02
CA1153893A (fr) 1983-09-20
FR2505442B1 (fr) 1986-08-01

Similar Documents

Publication Publication Date Title
US4344144A (en) Apparatus for creating gas flow cycles
EP0636959B1 (fr) Système hybride à soupape pour varier le débit
US6505812B1 (en) Solenoid valve
EP0581391A1 (fr) Système de contrôle pour l'alimentation d'un courant de gaz à un appareil de consommation de gaz
US5099867A (en) Sealed valve and control means therefor
GB1579810A (en) Digital flow rate controller
GB2026729A (en) Apparatus and method for the controlled metering and mixing of two or more gases
CA1157928A (fr) Convertisseur de courant en pression
JP2000002347A (ja) 弁
JPS6122194B2 (fr)
SE454796B (sv) Doseringsventil for utmatning av en vald gasvolym vid valda intervaller
US4938256A (en) Apparatus for the production of particular concentrations of gaseous materials as well as for mixing various gaseous materials in a specified ratio
US6648019B2 (en) Air mass flow controller
Borrello Adaptive control of a proportional flow valve for critical care ventilators
US5566717A (en) Assembly for controlling fluid passing through a manifold
SE9401661D0 (sv) Reglerventil
US6830060B2 (en) Air mass flow controller valve
EP1170534A2 (fr) Soupape de commande pour piles à combustible
US6817380B2 (en) Diffuser in an air mass flow controller
JPS63502536A (ja) 液体内ガス自動計量装置
JPS645166Y2 (fr)
JPS62106103A (ja) 空気圧インタ−フエ−ス装置
SU851336A1 (ru) Пневматический пропорциональныйРЕгул ТОР
SU706828A2 (ru) Устройство дл регулировани расхода
SU618727A1 (ru) Регул тор давлени газа

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8202840-8

Effective date: 19921204

Format of ref document f/p: F