FR890898A - Method and device for regulating the ventilation of premises - Google Patents

Method and device for regulating the ventilation of premises

Info

Publication number
FR890898A
FR890898A FR890898DA FR890898A FR 890898 A FR890898 A FR 890898A FR 890898D A FR890898D A FR 890898DA FR 890898 A FR890898 A FR 890898A
Authority
FR
France
Prior art keywords
premises
ventilation
regulating
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.)
LTG Lufttechnische GmbH
Original Assignee
LTG Lufttechnische GmbH
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 LTG Lufttechnische GmbH filed Critical LTG Lufttechnische GmbH
Application granted granted Critical
Publication of FR890898A publication Critical patent/FR890898A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR890898D 1943-02-12 1943-02-12 Method and device for regulating the ventilation of premises Expired FR890898A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR890898T 1943-02-12

Publications (1)

Publication Number Publication Date
FR890898A true FR890898A (en) 1944-02-21

Family

ID=9383457

Family Applications (1)

Application Number Title Priority Date Filing Date
FR890898D Expired FR890898A (en) 1943-02-12 1943-02-12 Method and device for regulating the ventilation of premises

Country Status (1)

Country Link
FR (1) FR890898A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2217641A1 (en) * 1973-02-14 1974-09-06 Matsushita Electric Ind Co Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2217641A1 (en) * 1973-02-14 1974-09-06 Matsushita Electric Ind Co Ltd

Similar Documents

Publication Publication Date Title
FR1108787A (en) Method and device for the construction of buildings
FR945666A (en) Method and device for adapting the impedance
FR890898A (en) Method and device for regulating the ventilation of premises
FR1071974A (en) Method and device for the manufacture of lenses
FR982978A (en) Method and apparatus for the manufacture of combustible agglomerates
FR992164A (en) Device for limiting the action of the control surfaces of an aircraft
FR981505A (en) Charging and unloading device
FR901646A (en) Method and device for the purification of refrigerants
FR1059944A (en) Method and device for the homogenization of emulsions
FR896131A (en) Method and device for improving viscose
FR901255A (en) Flow regulator
FR992747A (en) Adjustment and servo device
FR908128A (en) Method and device for recording signals
FR980325A (en) Method and device for strain hardening
FR982502A (en) Method and device for the mechanical reproduction of a model curve
FR894231A (en) Method and servo device for indirectly acting regulators
FR895719A (en) Scuba helmet and device for its fixation
FR896822A (en) Method and device for the manufacture of capacitors
FR894195A (en) Method and device for obtaining photographic copies
FR951352A (en) Method and device for the reduction of ferric oxide
FR951435A (en) Process and device for the production of iron oxychloride
FR938424A (en) Method and apparatus for regulating fuel supply
FR55583E (en) Manufacturing process of the fibranne and application device
FR986927A (en) Integration method and apparatus
FR938767A (en) Method and apparatus for proportioning and regulating the supply of fluids