FR679386A - Device for automatically maintaining, inside an enclosure, a determined pressure despite variations in the external pressure - Google Patents

Device for automatically maintaining, inside an enclosure, a determined pressure despite variations in the external pressure

Info

Publication number
FR679386A
FR679386A FR679386DA FR679386A FR 679386 A FR679386 A FR 679386A FR 679386D A FR679386D A FR 679386DA FR 679386 A FR679386 A FR 679386A
Authority
FR
France
Prior art keywords
enclosure
automatically maintaining
despite variations
pressure
external 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.)
Expired
Application number
Other languages
French (fr)
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.)
ANCIENS LEON MA Ets
Original Assignee
ANCIENS LEON MA Ets
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 ANCIENS LEON MA Ets filed Critical ANCIENS LEON MA Ets
Application granted granted Critical
Publication of FR679386A publication Critical patent/FR679386A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
    • B64D13/02—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being pressurised

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR679386D 1928-12-13 1928-12-13 Device for automatically maintaining, inside an enclosure, a determined pressure despite variations in the external pressure Expired FR679386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR679386T 1928-12-13

Publications (1)

Publication Number Publication Date
FR679386A true FR679386A (en) 1930-04-11

Family

ID=9021658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR679386D Expired FR679386A (en) 1928-12-13 1928-12-13 Device for automatically maintaining, inside an enclosure, a determined pressure despite variations in the external pressure

Country Status (1)

Country Link
FR (1) FR679386A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419707A (en) * 1942-05-16 1947-04-29 Boeing Aircraft Co Ratio attachment for pressure cabin controls
US2424491A (en) * 1942-08-18 1947-07-22 Gen Electric Aircraft cabin supercharger arrangement
US2433206A (en) * 1942-05-11 1947-12-23 Alco Valve Co Air control valve
US2441592A (en) * 1942-08-06 1948-05-18 Joy Mfg Co Pressure controlling apparatus
US2449231A (en) * 1939-09-02 1948-09-14 Curtiss Wright Corp Aircraft cabin pressure control
US2450076A (en) * 1940-11-05 1948-09-28 Bendix Aviat Corp Cabin pressure control
US2450881A (en) * 1941-10-18 1948-10-12 Boeing Co Pressure cabin control
US2451278A (en) * 1944-07-12 1948-10-12 Cruzan Harold Cabin pressure regulator valve
US2477002A (en) * 1942-07-25 1949-07-26 Joy Mfg Co Gear type air pump with changespeed gearing and lubrication
US2484848A (en) * 1942-12-14 1949-10-18 Joy Mfg Co Pressure controlling apparatus
US2484852A (en) * 1944-11-23 1949-10-18 Joy Mfg Co Pressure control device
US2484846A (en) * 1942-05-18 1949-10-18 Joy Mfg Co Pressure control device
US2484847A (en) * 1942-07-30 1949-10-18 Joy Mfg Co Pressure controlling apparatus
US2544612A (en) * 1942-07-25 1951-03-06 Joy Mfg Co Pressure responsive means
US2620719A (en) * 1938-06-27 1952-12-09 Boeing Co Rate-of-pressure change controls for pressure cabins

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2620719A (en) * 1938-06-27 1952-12-09 Boeing Co Rate-of-pressure change controls for pressure cabins
US2449231A (en) * 1939-09-02 1948-09-14 Curtiss Wright Corp Aircraft cabin pressure control
US2450076A (en) * 1940-11-05 1948-09-28 Bendix Aviat Corp Cabin pressure control
US2450881A (en) * 1941-10-18 1948-10-12 Boeing Co Pressure cabin control
US2433206A (en) * 1942-05-11 1947-12-23 Alco Valve Co Air control valve
US2419707A (en) * 1942-05-16 1947-04-29 Boeing Aircraft Co Ratio attachment for pressure cabin controls
US2484846A (en) * 1942-05-18 1949-10-18 Joy Mfg Co Pressure control device
US2544612A (en) * 1942-07-25 1951-03-06 Joy Mfg Co Pressure responsive means
US2477002A (en) * 1942-07-25 1949-07-26 Joy Mfg Co Gear type air pump with changespeed gearing and lubrication
US2484847A (en) * 1942-07-30 1949-10-18 Joy Mfg Co Pressure controlling apparatus
US2441592A (en) * 1942-08-06 1948-05-18 Joy Mfg Co Pressure controlling apparatus
US2424491A (en) * 1942-08-18 1947-07-22 Gen Electric Aircraft cabin supercharger arrangement
US2484848A (en) * 1942-12-14 1949-10-18 Joy Mfg Co Pressure controlling apparatus
US2451278A (en) * 1944-07-12 1948-10-12 Cruzan Harold Cabin pressure regulator valve
US2484852A (en) * 1944-11-23 1949-10-18 Joy Mfg Co Pressure control device

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