FR47059E - Skylight improvements - Google Patents

Info

Publication number: FR47059E
Authority: FR; France
Prior art keywords: skylight; skylight improvements
Prior art date: 1935-08-24
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

Inventor

Raymond Alfred Lejay

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.)

1935-08-24

Filing date

1935-08-24

Publication date

1936-12-14

1935-08-24Application filedfiledCritical

1936-12-14Application grantedgrantedCritical

1936-12-14Publication of FR47059EpublicationCriticalpatent/FR47059E/en

StatusExpiredlegal-statusCriticalCurrent

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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
- B61D27/009—Means for ventilating only
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/06—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using moving unheated wet elements

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
General Engineering & Computer Science (AREA)

FR47059D1935-08-241935-08-24 Skylight improvementsExpiredFR47059E (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR47059T		1935-08-24

Publications (1)

Publication Number	Publication Date
FR47059Etrue FR47059E (en)	1936-12-14

Family

ID=8682600

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR47059DExpiredFR47059E (en)	1935-08-24	1935-08-24	Skylight improvements

Country Status (1)

Country	Link
FR (1)	FR47059E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2526290A (en)*	1949-07-21	1950-10-17	Isel I Solzman	Air exhauster

1935
- 1935-08-24FRFR47059Dpatent/FR47059E/ennot_activeExpired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2526290A (en)*	1949-07-21	1950-10-17	Isel I Solzman	Air exhauster

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FR47059E - Skylight improvements - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (1)

Family

ID=8682600

Family Applications (1)

Country Status (1)

Cited By (1)

Cited By (1)

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