NL6814584A - - Google Patents

Info

Publication number: NL6814584A
Authority: NL; Netherlands

Application number

NL6814584A

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.)

1967-10-11

Filing date

1968-10-11

Publication date

1969-04-15

1967-10-11 Priority claimed from DK504967A external-priority patent/DK112764B/en

1968-10-11 Application filed filed Critical

1969-04-15 Publication of NL6814584A publication Critical patent/NL6814584A/xx

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
- 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
- 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
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Details Of Valves (AREA)
Duct Arrangements (AREA)
Self-Closing Valves And Venting Or Aerating Valves (AREA)

NL6814584A 1967-10-11 1968-10-11 NL6814584A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DK504967A DK112764B (en)	1967-10-11	1967-10-11	Air exhaust valve.
DK125168		1968-03-22

Publications (1)

Publication Number	Publication Date
NL6814584A true NL6814584A (en)	1969-04-15

Family

ID=26065466

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6814584A NL6814584A (en)	1967-10-11	1968-10-11

Country Status (6)

Country	Link
DE (1)	DE1802431B2 (en)
FI (1)	FI47609C (en)
FR (1)	FR1587476A (en)
GB (1)	GB1248920A (en)
NL (1)	NL6814584A (en)
SE (1)	SE336886B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2398212A1 (en) *	1977-07-20	1979-02-16	Aldes Atel Lyonnais Emboutissa	Cover fixture for ventilation duct. access - uses hairpin clips deformed by clamping screws to press against cover sides
FR2445934A1 (en) *	1979-01-05	1980-08-01	Barbarin Joseph	Outlet for air ventilation installation - has inner cap which can be adjusted longitudinally relative to outer cone axis to maintain flow characteristics
NL8100133A (en) *	1981-01-13	1982-08-02	Rouwenhorst B V	AIR GRILL FOR A CONSTRUCTION.
FR2589997B1 (en) *	1985-11-08	1989-01-13	Bahco Ventilation Ab	AIR SUPPLY DEVICE

1968
- 1968-10-09 GB GB4790168A patent/GB1248920A/en not_active Expired
- 1968-10-10 FI FI286268A patent/FI47609C/en active
- 1968-10-10 DE DE19681802431 patent/DE1802431B2/en not_active Ceased
- 1968-10-10 SE SE1367668A patent/SE336886B/xx unknown
- 1968-10-11 FR FR1587476D patent/FR1587476A/fr not_active Expired
- 1968-10-11 NL NL6814584A patent/NL6814584A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
GB1248920A (en)	1971-10-06
FI47609C (en)	1974-01-10
SE336886B (en)	1971-07-19
FI47609B (en)	1973-10-01
DE1802431A1 (en)	1969-05-14
FR1587476A (en)	1970-03-20
DE1802431B2 (en)	1979-04-12

Publication	Publication Date	Title
AU425114B2 (en)	1972-06-14
FR1587476A (en)	1970-03-20
AU416737B2 (en)	1971-09-03
AU342066A (en)	1968-09-19
AU2277767A (en)	1968-12-12
AU610966A (en)	1968-11-28
AU1273466A (en)	1969-04-24
AU3189468A (en)	1969-07-10
AU2977667A (en)	1969-05-22
AU2528767A (en)	1970-01-08
AU2454867A (en)	1969-01-16
AU2116667A (en)	1969-04-03
AU2406369A (en)	1969-01-09
AU408412B2 (en)	1970-11-23
BE693190A (en)	1967-07-03
BE704979A (en)	1968-02-15
AU1614766A (en)	1968-07-11
AU1763766A (en)	1968-08-15
BE706166A (en)	1968-03-18
BE693127A (en)	1967-07-25
BE709166A (en)	1968-07-10
AU23366A (en)	1968-07-11
BE692577A (en)	1967-06-16
BE709537A (en)	1968-05-30
AU25066A (en)	1968-07-11

Legal Events

Date	Code	Title	Description
1979-06-25	BV	The patent application has lapsed