FR730794A - Device for aeration and ventilation of confined spaces - Google Patents

Device for aeration and ventilation of confined spaces

Info

Publication number: FR730794A
Authority: FR; France
Prior art keywords: aeration; ventilation; confined spaces; confined; spaces
Prior art date: 1932-02-01
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

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.)

FR JACOBI NACHFOLGER

Original Assignee

FR JACOBI NACHFOLGER

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.)

1932-02-01

Filing date

1932-02-01

Publication date

1932-08-24

1932-02-01 Application filed by FR JACOBI NACHFOLGER filed Critical FR JACOBI NACHFOLGER

1932-08-24 Application granted granted Critical

1932-08-24 Publication of FR730794A publication Critical patent/FR730794A/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
- 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
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
- 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
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
- 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
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- 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
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/146—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with springs
- 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
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1473—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with cams or levers

Landscapes

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

FR730794D 1932-02-01 1932-02-01 Device for aeration and ventilation of confined spaces Expired FR730794A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR730794T		1932-02-01

Publications (1)

Publication Number	Publication Date
FR730794A true FR730794A (en)	1932-08-24

Family

ID=9115850

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR730794D Expired FR730794A (en)	1932-02-01	1932-02-01	Device for aeration and ventilation of confined spaces

Country Status (1)

Country	Link
FR (1)	FR730794A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0036438A3 (en) *	1980-03-19	1981-11-04	GebràDer Sulzer Aktiengesellschaft	Swivel damper for air ducts having a circular cross section serving as sealing and/or control damper
WO2010149992A3 (en) *	2009-06-22	2014-03-27	Gbr Industries Ltd.	Shield system

1932
- 1932-02-01 FR FR730794D patent/FR730794A/en not_active Expired

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0036438A3 (en) *	1980-03-19	1981-11-04	GebràDer Sulzer Aktiengesellschaft	Swivel damper for air ducts having a circular cross section serving as sealing and/or control damper
WO2010149992A3 (en) *	2009-06-22	2014-03-27	Gbr Industries Ltd.	Shield system
EP3413000A1 (en) *	2009-06-22	2018-12-12	Galebreaker Group Ltd.	Shield system

Publication	Publication Date	Title
FR730794A (en)	1932-08-24	Device for aeration and ventilation of confined spaces
FR738579A (en)	1932-12-27	Device for physical education
FR747031A (en)	1933-06-09	Device for humid ventilation of rooms
FR751443A (en)	1933-09-04	Improvements to ventilation and aeration devices
FR761185A (en)	1934-03-13	Clutch device
FR750951A (en)	1933-08-24	Device for the production and use of ozone
FR760860A (en)	1934-03-05	Balanced shutter for air vents and similar applications
FR819670A (en)	1937-10-23	Ventilation device
FR768518A (en)	1934-08-07	Device for mixing and humidifying air or gas
FI14110A (en)	1932-01-22	Dog's name and address plate
FR759037A (en)	1934-01-27	Device for teaching music
FR736923A (en)	1932-12-05	Humidification device for apartments
FR758329A (en)	1934-01-15	Self-producing group and emulsion spreader
FR755654A (en)	1933-11-28	Mechano-elastic compensator and drive device
FR759389A (en)	1934-02-02	Flux and refining agent
FR756216A (en)	1933-12-06	Air propeller device
FR730614A (en)	1932-08-18	Rescue and observation device for submarines
FR716944A (en)	1931-12-30	Ventilation device
FR752206A (en)	1933-09-19	Device for the reproduction of images and sounds
FR747952A (en)	1933-06-27	Advanced golf training device
FR760596A (en)	1934-02-26	Watering device
FR43202E (en)	1934-04-06	Automatic scale registration and remote registration device
FR42170E (en)	1933-05-31	Trailer coupling device
FR762005A (en)	1934-04-03	Combined lifting and turning device of the plow age
FR802964A (en)	1936-09-19	Suction device for chimneys and ventilation pipes