AT327455B - Dachentlufter - Google Patents

Dachentlufter

Info

Publication number: AT327455B
Authority: AT; Austria
Prior art keywords: roof ventilator; ventilator; roof
Prior art date: 1973-03-09

Application number

AT114074A

Other languages

German (de)

English (en)

Other versions

ATA114074A (de

Original Assignee

Technicair Sa

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.)

1973-03-09

Filing date

1974-02-13

Publication date

1976-02-10

1974-02-13 Application filed by Technicair Sa filed Critical Technicair Sa

1975-04-15 Publication of ATA114074A publication Critical patent/ATA114074A/de

1976-02-10 Application granted granted Critical

1976-02-10 Publication of AT327455B publication Critical patent/AT327455B/de

Classifications

- 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
- F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Ventilation (AREA)

AT114074A 1973-03-09 1974-02-13 Dachentlufter AT327455B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH349673A CH562996A5 (xx)	1973-03-09	1973-03-09

Publications (2)

Publication Number	Publication Date
ATA114074A ATA114074A (de)	1975-04-15
AT327455B true AT327455B (de)	1976-02-10

Family

ID=4257245

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT114074A AT327455B (de)	1973-03-09	1974-02-13	Dachentlufter

Country Status (9)

Country	Link
AT (1)	AT327455B (xx)
BE (1)	BE811367A (xx)
CH (1)	CH562996A5 (xx)
DE (1)	DE2407786A1 (xx)
ES (1)	ES201578Y (xx)
FR (1)	FR2220695B3 (xx)
GB (1)	GB1425546A (xx)
IT (1)	IT1005257B (xx)
NL (1)	NL7402885A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DD147564B1 (de) *	1979-12-03	1983-05-25	Plastluefter & Anlagenbau Veb	Motorbefestigung fuer kreiselarbeitsmaschinen
FR2799530B1 (fr) *	1999-10-08	2001-12-28	Michel Zaniewski	Appareil d'extraction d'air et/ou de fumees equipe d'une grille protectrice

1973
- 1973-03-09 CH CH349673A patent/CH562996A5/xx not_active IP Right Cessation
1974
- 1974-02-12 FR FR7405638A patent/FR2220695B3/fr not_active Expired
- 1974-02-13 AT AT114074A patent/AT327455B/de not_active IP Right Cessation
- 1974-02-19 DE DE19742407786 patent/DE2407786A1/de active Pending
- 1974-02-21 BE BE141203A patent/BE811367A/xx unknown
- 1974-02-26 GB GB875174A patent/GB1425546A/en not_active Expired
- 1974-02-28 IT IT100774A patent/IT1005257B/it active
- 1974-03-04 NL NL7402885A patent/NL7402885A/xx not_active Application Discontinuation
- 1974-03-05 ES ES1974201578U patent/ES201578Y/es not_active Expired

Also Published As

Publication number	Publication date
DE2407786A1 (de)	1974-09-19
NL7402885A (xx)	1974-09-11
BE811367A (fr)	1974-06-17
FR2220695B3 (xx)	1976-11-26
GB1425546A (en)	1976-02-18
ATA114074A (de)	1975-04-15
ES201578Y (es)	1976-02-01
ES201578U (es)	1975-10-01
FR2220695A1 (xx)	1974-10-04
IT1005257B (it)	1976-08-20
CH562996A5 (xx)	1975-06-13

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NL175657B (nl)	1984-07-02	Luifelconstructie.
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IT1009914B (it)	1976-12-20	Ciminiera
ATA798073A (de)	1975-06-15	Firstentluftung
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Legal Events

Date	Code	Title	Description
1981-01-15	ELJ	Ceased due to non-payment of the annual fee
1995-05-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties