FR2505442B1 - DOSER VALVE - Google Patents

DOSER VALVE

Info

Publication number
FR2505442B1
FR2505442B1 FR8207871A FR8207871A FR2505442B1 FR 2505442 B1 FR2505442 B1 FR 2505442B1 FR 8207871 A FR8207871 A FR 8207871A FR 8207871 A FR8207871 A FR 8207871A FR 2505442 B1 FR2505442 B1 FR 2505442B1
Authority
FR
France
Prior art keywords
doser valve
doser
valve
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.)
Expired
Application number
FR8207871A
Other languages
French (fr)
Other versions
FR2505442A1 (en
Inventor
William F Everett
Robert C Valentine
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.)
South Bend Controls Inc
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 FR2505442A1 publication Critical patent/FR2505442A1/en
Application granted granted Critical
Publication of FR2505442B1 publication Critical patent/FR2505442B1/en
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
    • A61M16/20—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)
FR8207871A 1981-05-11 1982-05-06 DOSER VALVE Expired FR2505442B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2505442A1 FR2505442A1 (en) 1982-11-12
FR2505442B1 true FR2505442B1 (en) 1986-08-01

Family

ID=22997998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8207871A Expired FR2505442B1 (en) 1981-05-11 1982-05-06 DOSER VALVE

Country Status (5)

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

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 (en) * 1988-11-04 1990-03-01 Hydac Technology GmbH, 6603 Sulzbach Monitored seat valve
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 (en) * 1977-06-30 1979-01-03 Philips Nv RESPIRATOR.
DE2831312A1 (en) * 1978-07-17 1980-01-31 Draegerwerk Ag DEVICE FOR SUPPORTING BREATHING AND / OR ARTIFICIAL VENTILATION WITH HIGH-FREQUENCY VENTILATION

Also Published As

Publication number Publication date
SE8202840L (en) 1982-11-12
SE454796B (en) 1988-05-30
CA1153893A (en) 1983-09-20
DE3211336A1 (en) 1982-12-02
FR2505442A1 (en) 1982-11-12
GB2099110A (en) 1982-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse