ZA776344B - Protection device for rooms or buildings of high security requirements - Google Patents

Protection device for rooms or buildings of high security requirements

Info

Publication number
ZA776344B
ZA776344B ZA00776344A ZA776344A ZA776344B ZA 776344 B ZA776344 B ZA 776344B ZA 00776344 A ZA00776344 A ZA 00776344A ZA 776344 A ZA776344 A ZA 776344A ZA 776344 B ZA776344 B ZA 776344B
Authority
ZA
South Africa
Prior art keywords
rooms
buildings
protection device
high security
security requirements
Prior art date
Application number
ZA00776344A
Other languages
English (en)
Inventor
J Wohler
H Eickhoff
W Tretschoks
E Blaser
Original Assignee
Bochumer Eisen Heintzmann
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 Bochumer Eisen Heintzmann filed Critical Bochumer Eisen Heintzmann
Publication of ZA776344B publication Critical patent/ZA776344B/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/01—Grilles fixed to walls, doors, or windows; Grilles moving with doors or windows; Walls formed as grilles, e.g. claustra
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/44—Protection from terrorism or theft

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Building Environments (AREA)
  • Ventilation (AREA)
ZA00776344A 1976-11-23 1977-10-25 Protection device for rooms or buildings of high security requirements ZA776344B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2653056A DE2653056C3 (de) 1976-11-23 1976-11-23 Schutzvorrichtung für die Luftdurchtrittsbereiche von Räumen oder Gebäuden

Publications (1)

Publication Number Publication Date
ZA776344B true ZA776344B (en) 1978-10-25

Family

ID=5993718

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00776344A ZA776344B (en) 1976-11-23 1977-10-25 Protection device for rooms or buildings of high security requirements

Country Status (4)

Country Link
CH (1) CH623108A5 (xx)
DE (1) DE2653056C3 (xx)
FR (1) FR2371572A1 (xx)
ZA (1) ZA776344B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3102271A1 (de) * 1981-01-24 1982-08-19 Bochumer Eisenhütte Heintzmann GmbH & Co KG, 4630 Bochum Sicherungsvorrichtung
DE3131223C2 (de) * 1981-08-06 1985-08-08 Sommer Metallbau-Stahlbau Gmbh & Co Kg, 8670 Hof Wetterschutzgitter
IT1193074B (it) * 1982-02-19 1988-06-02 Giannino Modolo Grata con sistema di allarme incorporato
CH658509A5 (de) * 1982-07-09 1986-11-14 Multisafe Ag Schutzgitter.
EP0108553A3 (en) * 1982-11-05 1984-09-05 Chubb & Son's Lock and Safe Company Limited Security bars
DE3312966A1 (de) * 1983-04-11 1984-10-11 Kraftwerk Union AG, 4330 Mülheim Ueberwachbare sperre
DE3338581A1 (de) * 1983-10-24 1985-06-27 Leo Wien Wassner Tuerblatt
DE4424554C2 (de) * 1994-07-12 2000-06-21 Sommer Metallbau Stahlbau Gmbh Objektsicherungsgitter
DE4447787C2 (de) * 1994-07-12 2000-06-08 Sommer Metallbau Stahlbau Gmbh Objektsicherungsgitter mit Lüftungsfunktion
DE19655187B4 (de) * 1996-06-26 2005-04-28 Sommer Metallbau Stahlbau Gmbh Objektsicherungsgitter für eine Gebäudeöffnung
DE19625612C2 (de) * 1996-06-26 2001-04-26 Sommer Metallbau Stahlbau Gmbh Objektsicherungsgitter
DE19625656C2 (de) * 1996-06-26 2001-02-22 Sommer Metallbau Stahlbau Gmbh Objektsicherungsgitter
EP2634501B1 (de) 2012-02-29 2018-06-20 Zurecon Ag Entlüftungsvorrichtung insbesondere für Gebäude
DE102017101478A1 (de) 2017-01-26 2018-07-26 Rheinmetall Waffe Munition Gmbh Vorrichtung zum Entlüften oder Belüften eines Raumes

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE397461A (xx) *
US1335601A (en) * 1919-03-21 1920-03-30 Povey Charles Safety teller's window
US1803272A (en) * 1929-06-10 1931-04-28 Alvin W Greenley Protected grating
DE756033C (de) * 1940-07-06 1953-05-26 Siemens Ag Schwallwasserschutz fuer Lueftungsoeffnungen
GB544204A (en) * 1941-01-07 1942-04-01 Charles Vincent Morris Improvements in or relating to ventilators
US2305445A (en) * 1941-07-05 1942-12-15 John H Poor Ventilating window unit
US2376331A (en) * 1944-09-07 1945-05-22 Victor R Abrams Armored ventilating shield
US2555626A (en) * 1949-06-09 1951-06-05 Avers Henry Attic louver
US3217631A (en) * 1963-07-16 1965-11-16 Formica Corp Louver
DE1244021B (de) * 1964-09-07 1967-07-06 Blohm Voss Ag Splitter- und beschusssichere Belueftungsvorrichtung fuer allseitig verschliessbare Fahrzeuge
DE1784644A1 (de) * 1968-08-30 1971-11-11 Kirschbaum Heinrich Schutzgitter
DE6947418U (de) * 1969-12-06 1970-06-04 Driescher Spezialfab Fritz Lueftungsfenster fuer gehaeuse von freistehenden transformatorstationen.
AU475960B2 (en) * 1971-11-11 1974-04-11 John Herbert Meyer Alfred Improvements in insect screens and associated protective means
GB1384074A (en) * 1972-01-18 1975-02-19 Greenwood Airvac Ventilation Reinforced louvred construction

Also Published As

Publication number Publication date
CH623108A5 (en) 1981-05-15
DE2653056B2 (de) 1980-09-11
FR2371572B1 (xx) 1983-03-18
FR2371572A1 (fr) 1978-06-16
DE2653056A1 (de) 1978-06-01
DE2653056C3 (de) 1981-04-23

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