FR1222797A - Dispositif de ventilation - Google Patents

Dispositif de ventilation

Info

Publication number
FR1222797A
FR1222797A FR784892A FR784892A FR1222797A FR 1222797 A FR1222797 A FR 1222797A FR 784892 A FR784892 A FR 784892A FR 784892 A FR784892 A FR 784892A FR 1222797 A FR1222797 A FR 1222797A
Authority
FR
France
Prior art keywords
ventilation device
ventilation
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
FR784892A
Other languages
English (en)
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.)
Renaux & Cie Ets
Original Assignee
Renaux & Cie 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 Renaux & Cie Ets filed Critical Renaux & Cie Ets
Priority to FR784892A priority Critical patent/FR1222797A/fr
Application granted granted Critical
Publication of FR1222797A publication Critical patent/FR1222797A/fr
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
    • F24F7/00—Ventilation
FR784892A 1959-01-22 1959-01-22 Dispositif de ventilation Expired FR1222797A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR784892A FR1222797A (fr) 1959-01-22 1959-01-22 Dispositif de ventilation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR784892A FR1222797A (fr) 1959-01-22 1959-01-22 Dispositif de ventilation

Publications (1)

Publication Number Publication Date
FR1222797A true FR1222797A (fr) 1960-06-13

Family

ID=8710484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR784892A Expired FR1222797A (fr) 1959-01-22 1959-01-22 Dispositif de ventilation

Country Status (1)

Country Link
FR (1) FR1222797A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3530016A1 (de) * 1984-08-25 1986-04-24 Glidevale Building and Products Ltd., Pinxton, Nottingham Belueftungseinrichtung fuer waende und hohlwaende
US5589643A (en) * 1995-04-25 1996-12-31 Pyle; Robert D. Across the wall pressure differential indicator
US5787919A (en) * 1996-12-06 1998-08-04 Lamiflow Air Systems, Inc. Pressure differential indicator with fire damper
US8662971B2 (en) 2010-07-01 2014-03-04 Tamarack Technologies, Inc. Door insert for balancing air pressure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3530016A1 (de) * 1984-08-25 1986-04-24 Glidevale Building and Products Ltd., Pinxton, Nottingham Belueftungseinrichtung fuer waende und hohlwaende
US5589643A (en) * 1995-04-25 1996-12-31 Pyle; Robert D. Across the wall pressure differential indicator
US5787919A (en) * 1996-12-06 1998-08-04 Lamiflow Air Systems, Inc. Pressure differential indicator with fire damper
US8662971B2 (en) 2010-07-01 2014-03-04 Tamarack Technologies, Inc. Door insert for balancing air pressure

Similar Documents

Publication Publication Date Title
FR1242870A (fr) Dispositif traceur
FR1247295A (fr) Dispositif de connexion
FR1222797A (fr) Dispositif de ventilation
FR1213388A (fr) Dispositif antibris
FR1241840A (fr) Dispositif de micro-projection
FR1221686A (fr) Dispositif de manutention
FR1235538A (fr) Dispositif de ventilation
FR1218392A (fr) Dispositif d'aération
FR1229958A (fr) Dispositif trayeur
FR1315010A (fr) Dispositif de suspension
FR1221856A (fr) Dispositif de reliure
FR1278784A (fr) Dispositif de comparaison
FR1249977A (fr) Dispositif stabilisateur
FR1228990A (fr) Dispositif de ventilation pour véhicule
FR1283837A (fr) Dispositif imprimeur-reperforateur
FR1249442A (fr) Dispositif mano-thermométrique
FR1244766A (fr) Dispositif strioscopique
FR1230626A (fr) Dispositif réservoir-distributeur
FR76114E (fr) Dispositif potentiométrique
FR75945E (fr) Dispositif potentiométrique
FR1222293A (fr) Dispositif de régulation
BE593126A (fr) Perfectionnements aux dispositif
FR1238766A (fr) Dispositif de pointage
FR77752E (fr) Dispositif de freinage
FR1248476A (fr) Dispositif de freinage