NL7700477A - SOUND ATTENUATION BOX. - Google Patents

SOUND ATTENUATION BOX.

Info

Publication number: NL7700477A
Authority: NL; Netherlands
Prior art keywords: sound attenuation; attenuation box; box; sound; attenuation
Prior art date: 1977-01-18

Application number

NL7700477A

Other languages

Dutch (nl)

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.)

1977-01-18

Filing date

1977-01-18

Publication date

1978-07-20

1977-01-18 Application filed by Heycop Beheer Bv filed Critical Heycop Beheer Bv

1977-01-18 Priority to NL7700477A priority Critical patent/NL7700477A/en

1978-01-16 Priority to DE19782801731 priority patent/DE2801731C2/en

1978-01-18 Priority to GB205478A priority patent/GB1557534A/en

1978-01-18 Priority to BE2056604A priority patent/BE863003A/en

1978-07-20 Publication of NL7700477A publication Critical patent/NL7700477A/en

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 SOUND ATTENUATION BOX. NL7700477A (en)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
NL7700477A NL7700477A (en)	1977-01-18	1977-01-18	SOUND ATTENUATION BOX.
DE19782801731 DE2801731C2 (en)	1977-01-18	1978-01-16	Soundproof box
GB205478A GB1557534A (en)	1977-01-18	1978-01-18	Soundabsorbing box
BE2056604A BE863003A (en)	1977-01-18	1978-01-18	SOUND ATTENUATION BOX

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7700477A NL7700477A (en)	1977-01-18	1977-01-18	SOUND ATTENUATION BOX.

Publications (1)

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

Family

ID=19827791

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7700477A NL7700477A (en)	1977-01-18	1977-01-18	SOUND ATTENUATION BOX.

Country Status (4)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3034765C2 (en) *	1980-09-15	1987-05-07	Gretsch-Unitas Gmbh Baubeschlagfabrik, 7257 Ditzingen	Slide ventilation
FR2523190A1 (en) *	1982-03-09	1983-09-16	Cherrier Gerard	Acoustic aeration opening for walls - has chicane screens allowing air flow without noise propagation
DE102004019409A1 (en) *	2004-04-19	2006-01-26	Schako Klima Luft Ferdinand Schad Kg Zweigniederlassung Kolbingen	Device for introducing and / or discharging air in / out of a room
NL1029009C2 (en) *	2005-05-11	2006-11-14	Renson Ventilation N V	Ventilation device for roof space or area behind outside wall of building, includes sound damping
BE1017809A5 (en)	2007-10-11	2009-07-07	Renson Ventilation Nv	VENTILATION DEVICE.
ITBO20070071U1 (en) *	2007-10-23	2009-04-24	Cir Edilacustica S R L	DEVICE FOR SOUNDPROOFING IN CORRESPONDENCE OF A VENTILATION OPENING IN CONSTRUCTION FOR LIVING USE.
WO2015100094A1 (en) *	2013-12-23	2015-07-02	3M Innovative Properties Company	Curvilinear sound absorber
US20220390142A1 (en) *	2021-06-02	2022-12-08	Air Distribution Technologies Ip, Llc	Baffle system for terminal unit

1977
- 1977-01-18 NL NL7700477A patent/NL7700477A/en not_active Application Discontinuation
1978
- 1978-01-16 DE DE19782801731 patent/DE2801731C2/en not_active Expired
- 1978-01-18 BE BE2056604A patent/BE863003A/en unknown
- 1978-01-18 GB GB205478A patent/GB1557534A/en not_active Expired

Also Published As

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

Publication	Publication Date	Title
NO783774L (en)	1979-05-11	SOUND ABSORBING CONSTRUCTION.
IT7823466A0 (en)	1978-05-16	CONNECTION BOX.
IT7824143A0 (en)	1978-06-02	SPEAKER.
NL7801641A (en)	1978-12-28	ENCLOSURE.
NL7808617A (en)	1979-02-26	MICROPHONE UNIT.
NL7806095A (en)	1978-12-08	BOX.
NL189843C (en)	1993-08-02	SPEAKER.
NO148236C (en)	1983-08-31	SEISMIC SOUND SOURCE.
AT350649B (en)	1979-06-11	MICROPHONE
SE7805867L (en)	1978-11-25	SOUND SOUND WIDE
DK491680A (en)	1981-05-20	SOUND MUMPING MEASURES
NL7807428A (en)	1979-01-15	TONE LOWER UNIT.
NL7700477A (en)	1978-07-20	SOUND ATTENUATION BOX.
NL7800873A (en)	1978-07-27	SPEAKER.
FI801064A (en)	1980-10-10	SOUND SOLARS KLAEMMA FOER ISOLERADE LEDNINGAR
NO783946L (en)	1979-05-29	ENCLOSURE.
NL180366C (en)	1987-02-02	INSTALLATION BOX.
NL7712949A (en)	1979-05-28	BOX-SHAPED CONSTRUCTION.
NL7800859A (en)	1978-07-26	INSTALLATION BOX.
ES228776Y (en)	1977-12-16	SOUND REPRODUCTOR BOX.
SE7703144L (en)	1978-09-19	SOUND ABSORBENT
ES244853Y (en)	1980-05-16	MEGAPHONE
ES225939Y (en)	1977-07-16	SOUND DEVICE.
ES226499Y (en)	1977-08-01	MUSICAL BOX.
BR5700938U (en)	1979-03-06	ACOUSTIC BOX

Legal Events

Date	Code	Title	Description
1980-12-29	BC	A request for examination has been filed
1983-09-01	BV	The patent application has lapsed