FR441207A - Procédé d'aération différentielle - Google Patents

Procédé d'aération différentielle

Info

Publication number: FR441207A
Authority: FR; France
Prior art keywords: ventilation process; differential ventilation; differential; ventilation
Prior art date: 1911-10-17
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

FR441207A

Other languages

English (en)

Inventor

Achille Knapen

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.)

Individual

Original Assignee

Individual

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.)

1911-10-17

Filing date

1912-03-11

Publication date

1912-08-01

1912-03-11 Application filed by Individual filed Critical Individual

1912-08-01 Application granted granted Critical

1912-08-01 Publication of FR441207A publication Critical patent/FR441207A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title 1
238000009423 ventilation Methods 0.000 title 1

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
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- 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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

FR441207A 1911-10-17 1912-03-11 Procédé d'aération différentielle Expired FR441207A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE781X		1911-10-17

Publications (1)

Publication Number	Publication Date
FR441207A true FR441207A (fr)	1912-08-01

Family

ID=84463776

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR441207A Expired FR441207A (fr)	1911-10-17	1912-03-11	Procédé d'aération différentielle

Country Status (3)

Country	Link
FR (1)	FR441207A (fr)
GB (1)	GB191217307A (fr)
NL (1)	NL781C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1903285A1 (fr) *	2006-09-14	2008-03-26	Dir-Air Oy	Ventilateur

1912
- 1912-03-11 FR FR441207A patent/FR441207A/fr not_active Expired
- 1912-07-25 GB GB191217307D patent/GB191217307A/en not_active Expired
- 1912-10-17 NL NL1374A patent/NL781C/nl active

Also Published As

Publication number	Publication date
NL781C (nl)	1915-08-02
GB191217307A (en)	1913-07-24

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