GB1425546A - Ventilators - Google Patents

Ventilators

Info

Publication number: GB1425546A
Authority: GB; United Kingdom
Prior art keywords: struts; cover; base; impeller; motor
Prior art date: 1973-03-09
Legal status (The legal status 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 status listed.): Expired

Application number

GB875174A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Technicair SA

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

1974-02-26

Publication date

1976-02-18

1974-02-26 Application filed by Technicair SA filed Critical Technicair SA

1976-02-18 Publication of GB1425546A publication Critical patent/GB1425546A/en

Status Expired legal-status Critical Current

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)

GB875174A 1973-03-09 1974-02-26 Ventilators Expired GB1425546A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
GB1425546A true GB1425546A (en)	1976-02-18

Family

ID=4257245

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB875174A Expired GB1425546A (en)	1973-03-09	1974-02-26	Ventilators

Country Status (9)

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

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 (it)	1974-09-11
BE811367A (fr)	1974-06-17
FR2220695B3 (it)	1976-11-26
AT327455B (de)	1976-02-10
ATA114074A (de)	1975-04-15
ES201578Y (es)	1976-02-01
ES201578U (es)	1975-10-01
FR2220695A1 (it)	1974-10-04
IT1005257B (it)	1976-08-20
CH562996A5 (it)	1975-06-13

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Legal Events

Date	Code	Title	Description
1976-06-30	PS	Patent sealed
1980-10-08	PCNP	Patent ceased through non-payment of renewal fee