NL7412395A - SOUND-DAMPING VENTILATION ELEMENT. - Google Patents

SOUND-DAMPING VENTILATION ELEMENT.

Info

Publication number: NL7412395A
Authority: NL; Netherlands
Prior art keywords: sound; ventilation element; damping ventilation; damping; ventilation
Prior art date: 1973-12-13

Application number

NL7412395A

Other languages

Dutch (nl)

Original Assignee

Kloeckner Werke Ag

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.)

1973-12-13

Filing date

1974-09-19

Publication date

1975-06-17

1974-09-19 Application filed by Kloeckner Werke Ag filed Critical Kloeckner Werke Ag

1975-06-17 Publication of NL7412395A publication Critical patent/NL7412395A/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
- 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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- 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
- F24F2007/0025—Ventilation using vent ports in a wall

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Ventilation (AREA)
Duct Arrangements (AREA)

NL7412395A 1973-12-13 1974-09-19 SOUND-DAMPING VENTILATION ELEMENT. NL7412395A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732361994 DE2361994B2 (en)	1973-12-13	1973-12-13	SOUND-INSULATING VENTILATION ELEMENT

Publications (1)

Publication Number	Publication Date
NL7412395A true NL7412395A (en)	1975-06-17

Family

ID=5900639

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7412395A NL7412395A (en)	1973-12-13	1974-09-19	SOUND-DAMPING VENTILATION ELEMENT.

Country Status (6)

Country	Link
AT (1)	AT335124B (en)
BE (1)	BE818783A (en)
CH (1)	CH581297A5 (en)
DE (1)	DE2361994B2 (en)
FR (1)	FR2254758A1 (en)
NL (1)	NL7412395A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2555930C3 (en) *	1975-12-12	1985-05-15	Gretsch-Unitas Gmbh Baubeschlagfabrik, 7257 Ditzingen	Soundproof ventilation device
DE2716957A1 (en) *	1977-04-16	1978-10-19	Siegenia Frank Kg	INSULATION, IN PARTICULAR FOAM MOLDED BODY
ATE10296T1 (en) *	1981-06-17	1984-11-15	Contacting-Gesellschaft Fuer Wirtschaftskontakte Gesellschaft M.B.H.	ROOM ENCLOSURES AND FRAME PROFILE FOR SUCH.
DE3425766A1 (en) *	1984-07-12	1986-01-23	Odesskoe proizvodstvennoe ob"edinenie cholodil'nogo ma&scaron;inostroenija, Odessa	Installation for cleaning air and for supplying the cleaned air into a room
CA2033425A1 (en) *	1990-01-09	1991-07-10	Shlomo Avni	Eavesdropping-proof room and sound dampening devices therefor
DE29910037U1 (en)	1999-06-09	1999-07-29	Karch, Helmut M., 67071 Ludwigshafen	Underfloor convector
DE102008047272A1 (en) *	2008-09-16	2010-03-25	Ltg Aktiengesellschaft	Air line element i.e. noise reduction element, has baffle-type silencer assigned to region of interior side of layer, where specific weight of sound damming material is larger than that of sound absorbing material

1973
- 1973-12-13 DE DE19732361994 patent/DE2361994B2/en not_active Withdrawn
1974
- 1974-08-13 BE BE147550A patent/BE818783A/en unknown
- 1974-08-16 CH CH1120174A patent/CH581297A5/xx not_active IP Right Cessation
- 1974-09-03 AT AT712174A patent/AT335124B/en not_active IP Right Cessation
- 1974-09-09 FR FR7430453A patent/FR2254758A1/en active Granted
- 1974-09-19 NL NL7412395A patent/NL7412395A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
ATA712174A (en)	1976-06-15
FR2254758A1 (en)	1975-07-11
DE2361994A1 (en)	1975-06-26
AT335124B (en)	1977-02-25
DE2361994B2 (en)	1977-09-08
CH581297A5 (en)	1976-10-29
FR2254758B1 (en)	1978-07-13
BE818783A (en)	1974-12-02

Publication	Publication Date	Title
NL7317677A (en)	1975-01-21	MOUNTING ELEMENT.
NL177335C (en)	1985-09-02	Jalousie.
NL7412724A (en)	1976-03-30	BUILDING ELEMENT.
NL188119B (en)	1991-11-01	MAGNETOR RESISTANT ELEMENT.
ES202517Y (en)	1976-03-01	RADIATOR.
DK140028B (en)	1979-06-05	Sound-insulating building element.
NL7414830A (en)	1975-05-21	MULTIPLE MAGNETOR-RESISTIVE ELEMENT.
NL7313505A (en)	1975-04-04	BUILDING ELEMENT.
CH558513A (en)	1975-01-31	RADIATOR.
NL7413644A (en)	1975-04-22	OUTSIDE CONSTRUCTION.
NL7412395A (en)	1975-06-17	SOUND-DAMPING VENTILATION ELEMENT.
DK136125B (en)	1977-08-15	Airflow regulator.
NL174496C (en)	1984-06-18	HUMIDIFIER.
NL164949C (en)	1981-02-16	CONTROLLED BLIND FAN.
NO142970C (en)	1980-11-19	VENTILATOR.
NL154591B (en)	1977-09-15	HUMIDIFIER.
NL7412425A (en)	1975-03-21	VENTILATED SANDWICH WALL ELEMENT.
NL7410560A (en)	1975-02-10	INSTALLATION UNIT.
DK138707B (en)	1978-10-16	Room element.
NL7409470A (en)	1975-01-15	Jealousy.
SE7409008L (en)	1975-01-13	BUILDING ELEMENT.
ES201578Y (en)	1976-02-01	ROOF FAN.
ES201768Y (en)	1976-02-01	RECESSED FAN.
AT320840B (en)	1975-02-25	Ventilator
NL7410151A (en)	1975-02-05	BUILDING ELEMENT.

Legal Events

Date	Code	Title	Description
1979-05-25	BV	The patent application has lapsed