GB2309776B - Sound-damping ventilating device with an elongated box-shaped housing and a slotted ventilating channel - Google Patents

Sound-damping ventilating device with an elongated box-shaped housing and a slotted ventilating channel

Info

Publication number
GB2309776B
GB2309776B GB9701297A GB9701297A GB2309776B GB 2309776 B GB2309776 B GB 2309776B GB 9701297 A GB9701297 A GB 9701297A GB 9701297 A GB9701297 A GB 9701297A GB 2309776 B GB2309776 B GB 2309776B
Authority
GB
United Kingdom
Prior art keywords
ventilating
slotted
sound
shaped housing
damping
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB9701297A
Other versions
GB9701297D0 (en
GB2309776A (en
Inventor
Adrianus Jacobus Zwaan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZWAAN ADRIANUS J
Original Assignee
ZWAAN ADRIANUS J
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 ZWAAN ADRIANUS J filed Critical ZWAAN ADRIANUS J
Publication of GB9701297D0 publication Critical patent/GB9701297D0/en
Publication of GB2309776A publication Critical patent/GB2309776A/en
Application granted granted Critical
Publication of GB2309776B publication Critical patent/GB2309776B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • 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)
  • Air-Flow Control Members (AREA)
GB9701297A 1996-01-22 1997-01-22 Sound-damping ventilating device with an elongated box-shaped housing and a slotted ventilating channel Expired - Fee Related GB2309776B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1002145A NL1002145C2 (en) 1996-01-22 1996-01-22 Sound-absorbing ventilation device with an elongated box-shaped housing and a slotted ventilation duct.

Publications (3)

Publication Number Publication Date
GB9701297D0 GB9701297D0 (en) 1997-03-12
GB2309776A GB2309776A (en) 1997-08-06
GB2309776B true GB2309776B (en) 1999-10-20

Family

ID=19762191

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9701297A Expired - Fee Related GB2309776B (en) 1996-01-22 1997-01-22 Sound-damping ventilating device with an elongated box-shaped housing and a slotted ventilating channel

Country Status (4)

Country Link
BE (1) BE1013318A3 (en)
DE (1) DE19701444C2 (en)
GB (1) GB2309776B (en)
NL (1) NL1002145C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1011239C2 (en) 1999-02-08 2000-08-10 Zwaan Adrianus J Ventilation device with a slotted channel, lockable by a swiveling valve element.
NL1017740C2 (en) * 2001-03-30 2002-10-01 Vero Duco Nv Sound-damping ventilation device is for installation in outer wall and comprises cylindrical housing with outside and inside, ventilation through passage extending through housing
DE102007062827A1 (en) * 2007-12-21 2009-06-25 Behr Gmbh & Co. Kg Sound-absorbing fluid channel with a flow guide
DE102008020941B4 (en) * 2008-04-25 2020-09-24 Ventomaxx Gmbh Air guiding element for supplying and / or removing air

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0566211A1 (en) * 1992-04-15 1993-10-20 Adrianus Jacobus Zwaan Sound-damping ventilating device with an elongated, block-shaped housing and a slotted ventilating channel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1558027A (en) * 1967-03-03 1969-02-21
CH551601A (en) * 1972-05-12 1974-07-15 Milster John SOUND-ABSORBING EXHAUST AIR DUCT LOCATED ABOVE A WINDOW.
ATE71453T1 (en) * 1986-02-06 1992-01-15 Siegenia Frank Kg VENTILATION DEVICE.
NL8702464A (en) * 1987-10-15 1989-05-01 Zwaan Adrianus J Ventilator installation method in window frame - uses housing in sections with one inside frame before its installation
BE1002675A3 (en) * 1988-03-21 1991-04-30 Aralco Nv Sound absorbing turn fan grille.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0566211A1 (en) * 1992-04-15 1993-10-20 Adrianus Jacobus Zwaan Sound-damping ventilating device with an elongated, block-shaped housing and a slotted ventilating channel

Also Published As

Publication number Publication date
GB9701297D0 (en) 1997-03-12
NL1002145C2 (en) 1997-07-29
BE1013318A3 (en) 2001-12-04
GB2309776A (en) 1997-08-06
DE19701444C2 (en) 2000-08-31
DE19701444A1 (en) 1997-10-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040122