NL7700477A - Geluiddempingskast. - Google Patents

Geluiddempingskast.

Info

Publication number
NL7700477A
NL7700477A NL7700477A NL7700477A NL7700477A NL 7700477 A NL7700477 A NL 7700477A NL 7700477 A NL7700477 A NL 7700477A NL 7700477 A NL7700477 A NL 7700477A NL 7700477 A NL7700477 A NL 7700477A
Authority
NL
Netherlands
Prior art keywords
sound attenuation
attenuation box
box
sound
attenuation
Prior art date
Application number
NL7700477A
Other languages
English (en)
Original Assignee
Heycop Beheer Bv
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 Heycop Beheer Bv filed Critical Heycop Beheer Bv
Priority to NL7700477A priority Critical patent/NL7700477A/nl
Priority to DE19782801731 priority patent/DE2801731C2/de
Priority to GB205478A priority patent/GB1557534A/en
Priority to BE2056604A priority patent/BE863003A/nl
Publication of NL7700477A publication Critical patent/NL7700477A/nl

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
    • 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
    • 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

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)
  • Duct Arrangements (AREA)
NL7700477A 1977-01-18 1977-01-18 Geluiddempingskast. NL7700477A (nl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL7700477A NL7700477A (nl) 1977-01-18 1977-01-18 Geluiddempingskast.
DE19782801731 DE2801731C2 (de) 1977-01-18 1978-01-16 Schalldämmkasten
GB205478A GB1557534A (en) 1977-01-18 1978-01-18 Soundabsorbing box
BE2056604A BE863003A (nl) 1977-01-18 1978-01-18 Geluiddempingskast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7700477A NL7700477A (nl) 1977-01-18 1977-01-18 Geluiddempingskast.

Publications (1)

Publication Number Publication Date
NL7700477A true NL7700477A (nl) 1978-07-20

Family

ID=19827791

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7700477A NL7700477A (nl) 1977-01-18 1977-01-18 Geluiddempingskast.

Country Status (4)

Country Link
BE (1) BE863003A (nl)
DE (1) DE2801731C2 (nl)
GB (1) GB1557534A (nl)
NL (1) NL7700477A (nl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034765C2 (de) * 1980-09-15 1987-05-07 Gretsch-Unitas Gmbh Baubeschlagfabrik, 7257 Ditzingen Schieberlüftung
FR2523190A1 (fr) * 1982-03-09 1983-09-16 Cherrier Gerard Bouche d'aeration acoustique
DE102004019409A1 (de) * 2004-04-19 2006-01-26 Schako Klima Luft Ferdinand Schad Kg Zweigniederlassung Kolbingen Vorrichtung zum Ein- und/oder Ausbringen von luft in/aus einen/m Raum
NL1029009C2 (nl) * 2005-05-11 2006-11-14 Renson Ventilation N V Ventilatie-inrichting.
BE1017809A5 (nl) 2007-10-11 2009-07-07 Renson Ventilation Nv Ventilatie-inrichting.
ITBO20070071U1 (it) * 2007-10-23 2009-04-24 Cir Edilacustica S R L Dispositivo per l'insonorizzazione in corrispondenza di un'apertura di ventilazione in costruzioni ad uso abitativo.
WO2015100094A1 (en) * 2013-12-23 2015-07-02 3M Innovative Properties Company Curvilinear sound absorber

Also Published As

Publication number Publication date
GB1557534A (en) 1979-12-12
DE2801731C2 (de) 1982-03-25
DE2801731A1 (de) 1978-07-20
BE863003A (nl) 1978-07-18

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Legal Events

Date Code Title Description
BC A request for examination has been filed
BV The patent application has lapsed