FR2144270A5 - - Google Patents

Info

Publication number
FR2144270A5
FR2144270A5 FR7221763A FR7221763A FR2144270A5 FR 2144270 A5 FR2144270 A5 FR 2144270A5 FR 7221763 A FR7221763 A FR 7221763A FR 7221763 A FR7221763 A FR 7221763A FR 2144270 A5 FR2144270 A5 FR 2144270A5
Authority
FR
France
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
FR7221763A
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.)
Bogaert P E E J
Original Assignee
Bogaert P E E J
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 Bogaert P E E J filed Critical Bogaert P E E J
Application granted granted Critical
Publication of FR2144270A5 publication Critical patent/FR2144270A5/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
    • 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
    • F24F7/02—Roof ventilation
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
    • F24F11/34—Responding to malfunctions or emergencies to fire, excessive heat or smoke by opening air passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Selective Calling Equipment (AREA)
FR7221763A 1971-06-30 1972-06-16 Expired FR2144270A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE769288A BE769288A (fr) 1971-06-30 1971-06-30 Dispositif d'ouverture rapide de lanterneau a commande a distance.

Publications (1)

Publication Number Publication Date
FR2144270A5 true FR2144270A5 (fr) 1973-02-09

Family

ID=3858338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221763A Expired FR2144270A5 (fr) 1971-06-30 1972-06-16

Country Status (13)

Country Link
US (1) US3805449A (fr)
AR (1) AR194957A1 (fr)
AT (1) AT319801B (fr)
BE (1) BE769288A (fr)
BR (1) BR7204237D0 (fr)
CA (1) CA979032A (fr)
DD (1) DD98725A5 (fr)
ES (1) ES404356A1 (fr)
FR (1) FR2144270A5 (fr)
GB (1) GB1382497A (fr)
IL (1) IL39765A (fr)
OA (1) OA04110A (fr)
ZA (1) ZA724517B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678308A1 (fr) * 1991-06-27 1992-12-31 Bati Plast Lanterneau d'aeration formant exutoire de fumees en toiture a forte capacite de charge et grande ouverture.
FR2729690A1 (fr) * 1996-02-20 1996-07-26 Bati Plast Sa Exutoire de fumees a fermeture par cable
CN105442982A (zh) * 2015-12-10 2016-03-30 尚高建材（长沙）有限公司 阳光房顶窗
CN118273248B (zh) * 2024-06-03 2024-09-06 山东省路桥集团有限公司 一种预制箱涵结构连接快速定位装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3251158A (en) * 1963-06-17 1966-05-17 Plastic Products Of Texas Inc Automatic roof vent
US3557497A (en) * 1968-09-11 1971-01-26 Robertson Co H H Explosive pressure and/or heat and smoke venting unit

Also Published As

Publication number Publication date
DD98725A5 (fr) 1973-07-05
IL39765A0 (en) 1972-08-30
AR194957A1 (es) 1973-08-30
IL39765A (en) 1975-02-10
BR7204237D0 (pt) 1973-05-10
AT319801B (de) 1975-01-10
GB1382497A (en) 1975-02-05
ZA724517B (en) 1973-06-27
US3805449A (en) 1974-04-23
OA04110A (fr) 1979-11-15
ES404356A1 (es) 1975-12-01
BE769288A (fr) 1971-11-03
CA979032A (en) 1975-12-02

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Legal Events

Date Code Title Description
ST Notification of lapse