NL7706113A - Ventilator. - Google Patents

Ventilator.

Info

Publication number: NL7706113A
Authority: NL; Netherlands
Prior art keywords: ducts; walls; air; openings; admission openings
Prior art date: 1976-06-05

Application number

NL7706113A

Other languages

English (en)

Dutch (nl)

Original Assignee

Colt Int Holdings

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.)

1976-06-05

Filing date

1977-06-03

Publication date

1977-12-07

1976-06-05 Priority claimed from DE19762625575 external-priority patent/DE2625575A1/de

1977-03-01 Priority claimed from DE19772708774 external-priority patent/DE2708774A1/de

1977-06-03 Application filed by Colt Int Holdings filed Critical Colt Int Holdings

1977-12-07 Publication of NL7706113A publication Critical patent/NL7706113A/xx

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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide 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
- F24F7/02—Roof 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/082—Grilles, registers or guards
- 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
- F24F2007/004—Natural ventilation using convection

Landscapes

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

NL7706113A 1976-06-05 1977-06-03 Ventilator. NL7706113A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19762625575 DE2625575A1 (de)	1976-06-05	1976-06-05	Entlueftungsvorrichtung fuer gebaeude
DE19772708774 DE2708774A1 (de)	1977-03-01	1977-03-01	Entlueftungsvorrichtung fuer gebaeude

Publications (1)

Publication Number	Publication Date
NL7706113A true NL7706113A (nl)	1977-12-07

Family

ID=25770545

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7706113A NL7706113A (nl)	1976-06-05	1977-06-03	Ventilator.

Country Status (8)

Country	Link
AT (1)	ATA395677A (de)
AU (1)	AU508734B2 (de)
CH (1)	CH615264A5 (de)
FR (1)	FR2353808A1 (de)
GB (1)	GB1583995A (de)
LU (1)	LU77481A1 (de)
NL (1)	NL7706113A (de)
NZ (1)	NZ184270A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6457550B1 (en) *	2001-03-06	2002-10-01	Twin City Fan Companies, Ltd.	Weatherproof sound attenuating device
FR3008782B1 (fr) *	2013-07-18	2017-12-29	Institut National De Recherche En Sciences Et Tech Pour L'environnement Et L'agriculture (Irstea)	Dispositif de protection d'une zone d'operation et procede correspondant
CN103851740B (zh) *	2014-02-19	2016-07-06	江苏洋洲空调工程有限公司	防飘雨薄型屋顶通风器
US10233650B2 (en)	2015-01-12	2019-03-19	Lomanco, Inc.	Roof vent
CN108457579A (zh) *	2017-02-22	2018-08-28	艾尔马斯特有限公司	通风装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3348466A (en) *	1964-10-16	1967-10-24	Airolite Company	Vertical blade louver
CH420244A (de) *	1965-03-26	1966-09-15	Bbc Brown Boveri & Cie	Lüftungsgitter für die Kühlluftführung bei fremdbelüfteten Maschinen und Geräten in elektrischen Triebfahrzeugen
FR1444102A (fr) *	1965-05-18	1966-07-01	Ct De Rech S De Pont A Mousson	Grille d'aération perfectionnée
US3530781A (en) *	1968-04-11	1970-09-29	Lundberg Concrete Pipe Co Inc	Transformer housing and vented cover assembly
GB1285721A (en) *	1968-12-12	1972-08-16	Colt Internat Ltd	Improvements relating to ventilators
GB1404451A (en) *	1971-04-30	1975-08-28	Colt Int Ltd	Ventilators
US3771430A (en) *	1972-03-10	1973-11-13	Airolite Co	Louver assembly
GB1461786A (en) *	1973-04-06	1977-01-19	Colt Int Ltd	Ventilators

1977
- 1977-05-30 GB GB22713/77A patent/GB1583995A/en not_active Expired
- 1977-06-01 AU AU25697/77A patent/AU508734B2/en not_active Expired
- 1977-06-01 FR FR7716679A patent/FR2353808A1/fr not_active Withdrawn
- 1977-06-01 NZ NZ184270A patent/NZ184270A/xx unknown
- 1977-06-02 CH CH677277A patent/CH615264A5/fr not_active IP Right Cessation
- 1977-06-03 LU LU77481A patent/LU77481A1/xx unknown
- 1977-06-03 AT AT0395677A patent/ATA395677A/de not_active IP Right Cessation
- 1977-06-03 NL NL7706113A patent/NL7706113A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
AU2569777A (en)	1978-12-07
CH615264A5 (en)	1980-01-15
ATA395677A (de)	1981-06-15
GB1583995A (en)	1981-02-04
LU77481A1 (de)	1977-09-22
FR2353808A1 (fr)	1977-12-30
NZ184270A (en)	1981-07-13
AU508734B2 (en)	1980-04-03

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Legal Events

Date	Code	Title	Description
1982-02-01	BV	The patent application has lapsed