FI56744B - FRAONLUFTSDON FOER UTSUGNING AV LUFT FRAON RUM - Google Patents

FRAONLUFTSDON FOER UTSUGNING AV LUFT FRAON RUM

Info

Publication number: FI56744B
Authority: FI; Finland
Prior art keywords: utsugning; fraonluftsdon; fraon; luft; foer
Prior art date: 1975-05-23

Application number

FI761415A

Other languages

Finnish (fi)

Other versions

FI761415A (en

FI56744C (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

1979-11-30

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

1976-11-24 Publication of FI761415A publication Critical patent/FI761415A/fi

1979-11-30 Publication of FI56744B publication Critical patent/FI56744B/en

1980-03-10 Application granted granted Critical

1980-03-10 Publication of FI56744C publication Critical patent/FI56744C/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)

FI761415A 1975-05-23 1976-05-19 FRAONLUFTSDON FOER UTSUGNING AV LUFT FRAON RUM FI56744C (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
FI761415A FI761415A (en)	1976-11-24
FI56744B true FI56744B (en)	1979-11-30
FI56744C FI56744C (en)	1980-03-10

Family

ID=20324636

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI761415A FI56744C (en)	1975-05-23	1976-05-19	FRAONLUFTSDON FOER UTSUGNING AV LUFT FRAON RUM

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
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
DK146348C (en)	1984-02-20
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
2004-08-31	MM	Patent lapsed	Owner name: STIFAB AB