DE1773872C3 - Vorrichtung zur höhenabhängigen Steuerung eines Strömungsmitteldrucks - Google Patents

Vorrichtung zur höhenabhängigen Steuerung eines Strömungsmitteldrucks

Info

Publication number
DE1773872C3
DE1773872C3 DE1773872A DE1773872A DE1773872C3 DE 1773872 C3 DE1773872 C3 DE 1773872C3 DE 1773872 A DE1773872 A DE 1773872A DE 1773872 A DE1773872 A DE 1773872A DE 1773872 C3 DE1773872 C3 DE 1773872C3
Authority
DE
Germany
Prior art keywords
pressure
valve
channel
throttle
height
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
DE1773872A
Other languages
German (de)
English (en)
Other versions
DE1773872A1 (de
DE1773872B2 (de
Inventor
John William Rock Island Ill. Hennemann (V.St.A.)
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of DE1773872A1 publication Critical patent/DE1773872A1/de
Publication of DE1773872B2 publication Critical patent/DE1773872B2/de
Application granted granted Critical
Publication of DE1773872C3 publication Critical patent/DE1773872C3/de
Expired legal-status Critical Current

Links

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
    • Y10T137/1842—Ambient condition change responsive
    • Y10T137/1939—Atmospheric
    • Y10T137/2012—Pressure

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)
DE1773872A 1967-07-20 1968-07-20 Vorrichtung zur höhenabhängigen Steuerung eines Strömungsmitteldrucks Expired DE1773872C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65475967A 1967-07-20 1967-07-20

Publications (3)

Publication Number Publication Date
DE1773872A1 DE1773872A1 (de) 1972-03-02
DE1773872B2 DE1773872B2 (de) 1973-12-20
DE1773872C3 true DE1773872C3 (de) 1974-07-18

Family

ID=24626126

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1773872A Expired DE1773872C3 (de) 1967-07-20 1968-07-20 Vorrichtung zur höhenabhängigen Steuerung eines Strömungsmitteldrucks

Country Status (5)

Country Link
US (1) US3496954A (enExample)
DE (1) DE1773872C3 (enExample)
FR (1) FR1580512A (enExample)
GB (1) GB1231817A (enExample)
SE (1) SE331637B (enExample)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884905A (en) * 1955-12-02 1959-05-05 Garrett Corp Altitude responsive pneumatic actuator
US2854913A (en) * 1956-12-13 1958-10-07 United Aircraft Corp Flow control means for an aircraft air conditioning system
GB885353A (en) * 1959-05-14 1961-12-28 Bendix Corp Pressure regulating system

Also Published As

Publication number Publication date
US3496954A (en) 1970-02-24
DE1773872A1 (de) 1972-03-02
GB1231817A (enExample) 1971-05-12
FR1580512A (enExample) 1969-09-05
SE331637B (enExample) 1971-01-04
DE1773872B2 (de) 1973-12-20

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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
8327 Change in the person/name/address of the patent owner

Owner name: LITTON SYSTEMS, INC., 90210 BEVERLY HILLS, CALIF.,

8328 Change in the person/name/address of the agent

Free format text: TER MEER, N., DIPL.-CHEM. DR.RER.NAT. MUELLER, F., DIPL.-ING., 8000 MUENCHEN STEINMEISTER, H., DIPL.-ING., PAT.-ANW., 4800 BIELEFELD