FR936690A - Improvements to ventilation systems - Google Patents

Improvements to ventilation systems

Info

Publication number
FR936690A
FR936690A FR936690DA FR936690A FR 936690 A FR936690 A FR 936690A FR 936690D A FR936690D A FR 936690DA FR 936690 A FR936690 A FR 936690A
Authority
FR
France
Prior art keywords
ventilation systems
ventilation
systems
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.)
Svenska Flaktfabriken AB
Original Assignee
Svenska Flaktfabriken AB
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 Svenska Flaktfabriken AB filed Critical Svenska Flaktfabriken AB
Application granted granted Critical
Publication of FR936690A publication Critical patent/FR936690A/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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • 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
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
FR936690D 1942-12-19 1945-03-08 Improvements to ventilation systems Expired FR936690A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE936690X 1942-12-19
GB23119/44A GB586341A (en) 1942-12-19 1944-11-21 Improvements in or relating to ventilation plants

Publications (1)

Publication Number Publication Date
FR936690A true FR936690A (en) 1948-07-27

Family

ID=26256354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR936690D Expired FR936690A (en) 1942-12-19 1945-03-08 Improvements to ventilation systems

Country Status (2)

Country Link
FR (1) FR936690A (en)
GB (1) GB586341A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE907215C (en) * 1951-07-10 1954-03-22 Saint Gobain Ventilation module, mainly made of glass

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE504163A (en) * 1950-06-22
US2764929A (en) * 1953-01-14 1956-10-02 Thomas K M Victory Venting device
DE1095496B (en) * 1953-03-02 1960-12-22 Herbert Hoffmann Forced ventilation system for interior rooms by means of a fan, to whose suction nozzle a plurality of rooms is connected by individual pipes
US2780978A (en) * 1953-09-21 1957-02-12 Harold T Peirson Ventilator rain baffle for roof eaves
US2834278A (en) * 1955-09-26 1958-05-13 Jr James Edmonson Crute Vent closure
BE583800A (en) * 1958-10-21 1960-02-15 Thore-Kristian Myhre Device for quantitative regulation, controlled by pressure, in ventilation systems.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE907215C (en) * 1951-07-10 1954-03-22 Saint Gobain Ventilation module, mainly made of glass

Also Published As

Publication number Publication date
GB586341A (en) 1947-03-14

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