NL7205801A - - Google Patents

Info

Publication number
NL7205801A
NL7205801A NL7205801A NL7205801A NL7205801A NL 7205801 A NL7205801 A NL 7205801A NL 7205801 A NL7205801 A NL 7205801A NL 7205801 A NL7205801 A NL 7205801A NL 7205801 A NL7205801 A NL 7205801A
Authority
NL
Netherlands
Application number
NL7205801A
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 filed Critical
Publication of NL7205801A publication Critical patent/NL7205801A/xx

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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08—Louvre doors, windows or grilles
    • 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08—Louvre doors, windows or grilles
    • E06B7/084—Louvre doors, windows or grilles with rotatable lamellae
    • 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
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • 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
    • F24F13/082—Grilles, registers or guards

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Air-Flow Control Members (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
NL7205801A 1971-04-30 1972-04-28 NL7205801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1237071A GB1404451A (en) 1971-04-30 1971-04-30 Ventilators

Publications (1)

Publication Number Publication Date
NL7205801A true NL7205801A (en) 1972-11-01

Family

ID=10003297

Family Applications (2)

Application Number Title Priority Date Filing Date
NL7205801A NL7205801A (en) 1971-04-30 1972-04-28
NL7205800.A NL161874C (en) 1971-04-30 1972-04-28 VENTILATION DEVICE OF AT LEAST TWO ZIG-SAW GROUND-PLACED GROUPS OF PLATE-SHAPED ELEMENTS.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL7205800.A NL161874C (en) 1971-04-30 1972-04-28 VENTILATION DEVICE OF AT LEAST TWO ZIG-SAW GROUND-PLACED GROUPS OF PLATE-SHAPED ELEMENTS.

Country Status (12)

Country Link
AU (2) AU465823B2 (en)
BE (2) BE782884A (en)
DE (2) DE2220638C2 (en)
ES (2) ES402268A1 (en)
FR (2) FR2134604B1 (en)
GB (1) GB1404451A (en)
HK (1) HK56877A (en)
IT (2) IT953858B (en)
MY (1) MY7800362A (en)
NL (2) NL7205801A (en)
SE (2) SE385151B (en)
ZA (2) ZA722889B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0132872A1 (en) * 1983-07-28 1985-02-13 de Zwart, Gerard Johannes Ventilation appliance

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1583995A (en) * 1976-06-05 1981-02-04 Colt Int Ltd Ventilators
US4263842A (en) * 1978-08-02 1981-04-28 Moore Robert D Adjustable louver assembly
DE2839998A1 (en) * 1978-09-14 1980-04-03 Betonbau Gmbh Switchgear housing ventilating grid - has tilting inner slats swung into closed position by internal explosion to form barrier
DE8508631U1 (en) * 1985-03-22 1987-08-06 Eltreva Ag, Aesch Fastening for the slats of a blind
DK485485D0 (en) * 1985-10-23 1985-10-23 Lund Hansen Kjeld Balslev VENTILATION GRID CONSTRUCTION
DE3703716A1 (en) * 1987-02-06 1988-08-18 Hoesch Ag DEVICE FOR THE SAFE COVERING OF AIR OPENINGS IN SPECIAL VEHICLES
DE4307824C2 (en) * 1992-05-13 1999-12-09 Betonbau Gmbh Installation element for openings in the outer wall of a building
GB2285860B (en) * 1993-10-30 1998-03-18 Gilberts Louvred apparatus
FR2713319B1 (en) * 1993-11-30 1996-01-05 Philippe Poudre Aeration grid.
DE9405211U1 (en) * 1994-03-28 1995-07-27 Betonbau GmbH, 68753 Waghäusel Installation element for an opening in the outer wall of a building
CN106320932A (en) * 2015-06-30 2017-01-11 国网天津市电力公司 Transformer substation shutter with drainage function

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1009248A (en) * 1948-05-29 1952-05-27 Sergram Sophisticated persiennage
CH356577A (en) * 1958-02-06 1961-08-31 Ventilator Ag Liquid separators for liquids carried in gases, in particular for air conditioning systems or humidifying systems with water atomization
DE1159153B (en) * 1960-01-27 1963-12-12 Svenska Flaektfabriken Ab Blind-like grille for exterior walls
US3086443A (en) * 1960-02-25 1963-04-23 Trane Co Air register
US3267834A (en) * 1963-09-16 1966-08-23 Reynolds Metals Co Ventilating system including louver sheet members
GB1188938A (en) * 1966-11-18 1970-04-22 Multivent Engineering Ltd An Improved Water Droplet Eliminator for use in Air Ducts.
GB1153397A (en) * 1967-03-13 1969-05-29 Henry Hope & Sons Ltd Adjustable Louvres.
GB1285721A (en) * 1968-12-12 1972-08-16 Colt Internat Ltd Improvements relating to ventilators
SE323783B (en) * 1969-01-17 1970-05-11 Svenska Flaektfabriken Ab
DE2035087B2 (en) * 1970-07-15 1980-11-27 A. Upmann Ohg Kamintuerenfabrik, 4830 Guetersloh Multiple section ventilation grating - has round-section ribs engaging in mating recesses from front to rear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0132872A1 (en) * 1983-07-28 1985-02-13 de Zwart, Gerard Johannes Ventilation appliance

Also Published As

Publication number Publication date
IT953858B (en) 1973-08-10
IT953893B (en) 1973-08-10
BE782885A (en) 1972-09-01
NL7205800A (en) 1972-11-01
NL161874C (en) 1980-03-17
FR2134604A1 (en) 1972-12-08
DE2220638C2 (en) 1982-03-11
DE2220920A1 (en) 1972-11-16
ES402268A1 (en) 1976-05-01
SE385322B (en) 1976-06-21
BE782884A (en) 1972-09-01
GB1404451A (en) 1975-08-28
FR2134604B1 (en) 1976-08-06
AU4159972A (en) 1973-12-20
HK56877A (en) 1977-11-18
ES402267A1 (en) 1976-01-01
ZA722889B (en) 1973-02-28
ZA722895B (en) 1973-02-28
DE2220920C2 (en) 1982-11-18
MY7800362A (en) 1978-12-31
AU465823B2 (en) 1975-10-09
AU465855B2 (en) 1975-10-09
AU4159772A (en) 1973-12-20
NL161874B (en) 1979-10-15
DE2220638A1 (en) 1972-11-09
FR2134603A1 (en) 1972-12-08
SE385151B (en) 1976-06-08
FR2134603B1 (en) 1976-06-11

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Legal Events

Date Code Title Description
BV The patent application has lapsed