DK146348C - AIR DRAFT UNIT FOR EXHAUSTING AIR FROM A SPACE - Google Patents

AIR DRAFT UNIT FOR EXHAUSTING AIR FROM A SPACE

Info

Publication number: DK146348C
Authority: DK; Denmark
Prior art keywords: air; space; draft unit; exhausting; air draft
Prior art date: 1975-05-23

Application number

DK220176A

Other languages

Danish (da)

Other versions

DK220176A (en

DK146348B (en

Inventor

Allan Elvir Nilsson

Original Assignee

Stifab Ab

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.)

1975-05-23

Filing date

1976-05-19

Publication date

1984-02-20

1976-05-19 Application filed by Stifab Ab filed Critical Stifab Ab

1976-11-24 Publication of DK220176A publication Critical patent/DK220176A/en

1983-09-12 Publication of DK146348B publication Critical patent/DK146348B/en

1984-02-20 Application granted granted Critical

1984-02-20 Publication of DK146348C publication Critical patent/DK146348C/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
- F24F13/08—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
- F24F13/16—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of parallelly-movable plates
- 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
- F24F13/072—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser of elongated shape, e.g. between ceiling panels

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Duct Arrangements (AREA)
Ventilation (AREA)
Self-Closing Valves And Venting Or Aerating Valves (AREA)
Devices For Use In Laboratory Experiments (AREA)
Air-Flow Control Members (AREA)

DK220176A 1975-05-23 1976-05-19 AIR DRAFT UNIT FOR EXHAUSTING AIR FROM A SPACE DK146348C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE7505895A SE390566B (en)	1975-05-23	1975-05-23	FRANLUFTSDON
SE7505895		1975-05-23

Publications (3)

Publication Number	Publication Date
DK220176A DK220176A (en)	1976-11-24
DK146348B DK146348B (en)	1983-09-12
DK146348C true DK146348C (en)	1984-02-20

Family

ID=20324636

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK220176A DK146348C (en)	1975-05-23	1976-05-19	AIR DRAFT UNIT FOR EXHAUSTING AIR FROM A SPACE

Country Status (7)

Country	Link
DE (1)	DE2622055C2 (en)
DK (1)	DK146348C (en)
FI (1)	FI56744C (en)
FR (1)	FR2311997A1 (en)
GB (1)	GB1537167A (en)
NO (1)	NO138100C (en)
SE (1)	SE390566B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI90140C (en) *	1988-08-30	1993-12-27	Halton Oy	VENTILATIONSVENTIL

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3250205A (en) *	1963-06-05	1966-05-10	Air Factors	Strip-type air diffuser
US3389649A (en) *	1965-11-29	1968-06-25	Svenska Flaektfabriken Ab	Valve for supplied or exhausted room air
DE1911164A1 (en) *	1969-03-05	1970-09-17	Bosch Gmbh Robert	Air outlet device
GB1329862A (en) *	1970-09-22	1973-09-12	Sound Attenuators Ltd	Acoustic attenuator
SE348547B (en) *	1970-12-17	1972-09-04	Svenska Flaektfabriken Ab

1975
- 1975-05-23 SE SE7505895A patent/SE390566B/en not_active IP Right Cessation
1976
- 1976-05-11 GB GB19397/76A patent/GB1537167A/en not_active Expired
- 1976-05-18 DE DE2622055A patent/DE2622055C2/en not_active Expired
- 1976-05-19 NO NO761700A patent/NO138100C/en unknown
- 1976-05-19 DK DK220176A patent/DK146348C/en not_active IP Right Cessation
- 1976-05-19 FI FI761415A patent/FI56744C/en not_active IP Right Cessation
- 1976-05-21 FR FR7615513A patent/FR2311997A1/en active Granted

Also Published As

Publication number	Publication date
FR2311997A1 (en)	1976-12-17
NO138100B (en)	1978-03-20
DE2622055A1 (en)	1976-12-02
FI56744B (en)	1979-11-30
FI761415A (en)	1976-11-24
SE7505895L (en)	1976-11-24
NO761700L (en)	1976-11-24
DE2622055C2 (en)	1986-12-18
SE390566B (en)	1976-12-27
NO138100C (en)	1978-06-28
FI56744C (en)	1980-03-10
DK220176A (en)	1976-11-24
GB1537167A (en)	1978-12-29
DK146348B (en)	1983-09-12
FR2311997B1 (en)	1982-07-02

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Legal Events

Date	Code	Title	Description
1990-01-15	PBP	Patent lapsed