ATA18574A - GAS DYNAMIC VENTILATION DEVICE - Google Patents

GAS DYNAMIC VENTILATION DEVICE

Info

Publication number: ATA18574A
Authority: AT; Austria
Prior art keywords: ventilation device; gas dynamic; dynamic ventilation; gas; ventilation
Prior art date: 1973-04-02

Application number

AT18574*#A

Other languages

German (de)

Other versions

AT332600B (en

Inventor

Constantin Dipl Ing Teodorescu

Ilie Dipl Ing Chiriac

Ion Stelian Dipl Ing Iacob

Original Assignee

Inst Pentru Creatie Stintific

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.)

1973-04-02

Filing date

1974-01-10

Publication date

1976-01-15

1973-04-02 Priority claimed from RO7434773A external-priority patent/RO56670A2/ro

1973-06-18 Priority claimed from RO75160A external-priority patent/RO56671A3/ro

1974-01-10 Application filed by Inst Pentru Creatie Stintific filed Critical Inst Pentru Creatie Stintific

1976-01-15 Publication of ATA18574A publication Critical patent/ATA18574A/en

1976-10-11 Application granted granted Critical

1976-10-11 Publication of AT332600B publication Critical patent/AT332600B/en

Links

238000009423 ventilation Methods 0.000 title 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/48—Control
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/745—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity the air flow rate increasing with an increase of air-current or wind pressure
- 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
- F24F13/26—Arrangements for air-circulation by means of induction, e.g. by fluid coupling or thermal effect
- 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
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Jet Pumps And Other Pumps (AREA)
Nozzles (AREA)
Sampling And Sample Adjustment (AREA)

AT18574*#A 1973-04-02 1974-01-10 GAS DYNAMIC VENTILATION DEVICE AT332600B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
RO7434773A RO56670A2 (en)	1973-04-02	1973-04-02
RO75160A RO56671A3 (en)	1973-06-18	1973-06-18

Publications (2)

Publication Number	Publication Date
ATA18574A true ATA18574A (en)	1976-01-15
AT332600B AT332600B (en)	1976-10-11

Family

ID=26653517

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT18574*#A AT332600B (en)	1973-04-02	1974-01-10	GAS DYNAMIC VENTILATION DEVICE

Country Status (9)

Country	Link
JP (1)	JPS49128535A (en)
AT (1)	AT332600B (en)
DD (1)	DD110548A5 (en)
DE (1)	DE2410845A1 (en)
FR (1)	FR2257873B1 (en)
GB (1)	GB1445221A (en)
IL (1)	IL44419A (en)
IT (1)	IT1009690B (en)
NL (1)	NL7404197A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5280334A (en) *	1975-12-27	1977-07-06	Mitsui Petrochem Ind Ltd	Method of adhering polyolefin and polar substrate
US4281592A (en) *	1979-08-06	1981-08-04	Barber-Colman Company	Double induction unit
GB2424061A (en) *	2005-03-07	2006-09-13	John Richard Coxon	A ventilation device
US9593862B2 (en) *	2013-08-06	2017-03-14	General Electric Company	Air disruption system for an enclosure

1974
- 1974-01-10 AT AT18574*#A patent/AT332600B/en not_active IP Right Cessation
- 1974-02-27 GB GB877474A patent/GB1445221A/en not_active Expired
- 1974-03-07 DE DE2410845A patent/DE2410845A1/en active Pending
- 1974-03-12 FR FR7408339A patent/FR2257873B1/fr not_active Expired
- 1974-03-13 IL IL44419A patent/IL44419A/en unknown
- 1974-03-20 DD DD177314A patent/DD110548A5/xx unknown
- 1974-03-28 NL NL7404197A patent/NL7404197A/xx not_active Application Discontinuation
- 1974-04-02 JP JP49037742A patent/JPS49128535A/ja active Pending
- 1974-04-08 IT IT20886/74A patent/IT1009690B/en active

Also Published As

Publication number	Publication date
DE2410845A1 (en)	1974-10-31
IL44419A (en)	1977-10-31
FR2257873A1 (en)	1975-08-08
AT332600B (en)	1976-10-11
FR2257873B1 (en)	1979-01-26
IL44419A0 (en)	1974-06-30
DD110548A5 (en)	1974-12-20
JPS49128535A (en)	1974-12-09
NL7404197A (en)	1974-10-04
GB1445221A (en)	1976-08-04
IT1009690B (en)	1976-12-20

Legal Events

Date	Code	Title
1983-10-15	ELJ	Ceased due to non-payment of the annual fee
1986-07-15	UEP	Publication of translation of european patent specification
1992-07-15	REN	Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
FI55895C (en)	1979-10-10	VENTIL FOER FOERBRAENNINGSMOTOR AV ROTERANDE VENTILTYP
IT1026135B (en)	1978-09-20	VENTILATION DEVICE
AT337412B (en)	1977-06-27	GAS DYNAMIC VENTILATION DEVICE
IT1031315B (en)	1979-04-30	DYNAMIC SPEAKER
SE402714B (en)	1978-07-17	BREATHING DEVICE
SE7409047L (en)	1975-01-13	AIR DRAWING DEVICE.
AT332021B (en)	1976-09-10	AIR CABLE
AT332600B (en)	1976-10-11	GAS DYNAMIC VENTILATION DEVICE
SE391455B (en)	1977-02-21	BREATHING DEVICE
AT337410B (en)	1977-06-27	VENTILATION DEVICE
BE826944A (en)	1975-09-22	AIR REFRESHING GEL
CH519928A (en)	1972-03-15	Air purifier
BR7410766D0 (en)	1975-09-02	SHOW DEVICE
SE7505321L (en)	1975-11-28	AIR CONVERTER.
NL7505362A (en)	1975-11-12	VENTILATION DEVICE.
BR7108277D0 (en)	1973-05-15	GAS CONDITIONER
NL7401514A (en)	1975-08-06	AIR DISTRIBUTOR.
SE7513573L (en)	1976-06-14	ANTI-FOAM
SE387427B (en)	1976-09-06	BURNER FOR AIR CONVERTER
AT320840B (en)	1975-02-25	Ventilator
SU515791A1 (en)	1976-05-30	Gas duct
ATA453976A (en)	1979-10-15	VENTILATION DEVICE
SU477212A1 (en)	1975-07-15	Device for diffusers
SU484368A1 (en)	1975-09-15	Air humidifier
SU514014A1 (en)	1976-05-15	Defoamer