EP2310758A4 - Air flow ceiling device - Google Patents

Air flow ceiling device Download PDF

Info

Publication number: EP2310758A4
Authority: EP; European Patent Office
Prior art keywords: air flow; ceiling device; flow ceiling; air; flow
Prior art date: 2008-06-16
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP09766888.3A

Other languages

German (de)

French (fr)

Other versions

EP2310758A1 (en

Inventor

Kjell RØSJØ

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.)

AET Arbeidsmiljo og Energiteknikk AS

Original Assignee

AET Arbeidsmiljo og Energiteknikk AS

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.)

2008-06-16

Filing date

2009-06-15

Publication date

2018-04-04

2009-06-15 Application filed by AET Arbeidsmiljo og Energiteknikk AS filed Critical AET Arbeidsmiljo og Energiteknikk AS

2011-04-20 Publication of EP2310758A1 publication Critical patent/EP2310758A1/en

2018-04-04 Publication of EP2310758A4 publication Critical patent/EP2310758A4/en

Status Withdrawn legal-status Critical Current

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F9/00—Use of air currents for screening, e.g. air curtains
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/108—Means providing sterile air at a surgical operation table or area
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
- F24F3/163—Clean air work stations, i.e. selected areas within a space which filtered air is passed

EP09766888.3A 2008-06-16 2009-06-15 Air flow ceiling device Withdrawn EP2310758A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NO20082680A NO334985B1 (en)	2008-06-16	2008-06-16	Device for supply air roof
PCT/NO2009/000222 WO2009154470A1 (en)	2008-06-16	2009-06-15	Air flow ceiling device

Publications (2)

Publication Number	Publication Date
EP2310758A1 EP2310758A1 (en)	2011-04-20
EP2310758A4 true EP2310758A4 (en)	2018-04-04

Family

ID=41434246

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP09766888.3A Withdrawn EP2310758A4 (en)	2008-06-16	2009-06-15	Air flow ceiling device

Country Status (5)

Country	Link
US (1)	US20110151767A1 (en)
EP (1)	EP2310758A4 (en)
CA (1)	CA2728134A1 (en)
NO (1)	NO334985B1 (en)
WO (1)	WO2009154470A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8561601B2 (en) *	2010-01-15	2013-10-22	Lennox Industries Inc.	Heat exchanger with fastener
JP6017118B2 (en) *	2011-05-19	2016-10-26	鹿島建設株式会社	Air conditioning system
JP5877721B2 (en) *	2012-01-17	2016-03-08	大成建設株式会社	Operating room air conditioning system
GB2500672B (en) *	2012-03-29	2016-08-24	Howorth Air Tech Ltd	Clean air apparatus
GB2509496A (en) *	2013-01-02	2014-07-09	Vanguard Healthcare Solutions Ltd	Introducing air into an operating theatre
JP6322604B2 (en) *	2015-06-26	2018-05-09	鹿島建設株式会社	Air conditioning system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1995016168A1 (en) *	1993-12-06	1995-06-15	Aet Arbeidsmiljø Og Energiteknikk A/S	An arrangement relating to a ventilation installation mounted to a ceiling
US5904896A (en) *	1995-12-08	1999-05-18	A. R. Grindl	Multi-stage zonal air purification system
WO2000032150A1 (en) *	1998-12-02	2000-06-08	Johnson Medical Development Pte Ltd	Method and device for ventilating a so called clean room

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1617977C3 (en) *	1966-10-15	1978-05-11	Otto Heinz Dipl.-Ing. 5000 Koeln Brandi	Device for creating a space free of bacteria and bacilli
DE2260380C3 (en) *	1972-12-09	1979-10-04	Brandi Ingenieure Gmbh, 5020 Frechen	Process for air conditioning rooms
DE2512679A1 (en) *	1975-03-19	1976-09-30	Delbag Luftfilter Gmbh	Ventilating system for hospital operating theatres - includes local supply outlet hood mounted on operating table light fitting
DE2851046A1 (en) *	1978-11-25	1980-06-04	Walter Ing Grad Hirsch	Ventilation outlet for air conditioning system - with main and secondary air currents at reduced and increased pressure and selective direction control
EP0259320A1 (en) *	1985-04-26	1988-03-16	M.T.D. Medical Technology And Development Limited	Method and means for supplying clean air to an operating room
DE3633132A1 (en) *	1985-10-23	1987-04-23	Duehring Consult Gmbh	Apparatus for supplying extremely clean air
DE4014795C1 (en) *	1990-05-09	1992-02-06	Daldrop & Dr. Ing. Huber Gmbh & Co, 7441 Neckartailfingen, De	Clean room or operating theatre - incorporates laminar flow ceiling outlets for clean air
DE9309677U1 (en) *	1993-06-30	1994-11-10	Bernhardt Henryk	Air outlet for ventilation systems

2008
- 2008-06-16 NO NO20082680A patent/NO334985B1/en not_active IP Right Cessation
2009
- 2009-06-15 US US12/999,290 patent/US20110151767A1/en not_active Abandoned
- 2009-06-15 WO PCT/NO2009/000222 patent/WO2009154470A1/en active Application Filing
- 2009-06-15 EP EP09766888.3A patent/EP2310758A4/en not_active Withdrawn
- 2009-06-15 CA CA2728134A patent/CA2728134A1/en not_active Abandoned

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1995016168A1 (en) *	1993-12-06	1995-06-15	Aet Arbeidsmiljø Og Energiteknikk A/S	An arrangement relating to a ventilation installation mounted to a ceiling
US5904896A (en) *	1995-12-08	1999-05-18	A. R. Grindl	Multi-stage zonal air purification system
WO2000032150A1 (en) *	1998-12-02	2000-06-08	Johnson Medical Development Pte Ltd	Method and device for ventilating a so called clean room

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009154470A1 *

Also Published As

Publication number	Publication date
EP2310758A1 (en)	2011-04-20
NO334985B1 (en)	2014-08-18
WO2009154470A1 (en)	2009-12-23
CA2728134A1 (en)	2009-12-23
NO20082680L (en)	2009-12-17
US20110151767A1 (en)	2011-06-23

Legal Events

Date	Code	Title	Description
2011-03-18	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2011-04-20	17P	Request for examination filed	Effective date: 20110112
2011-04-20	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
2011-04-20	AX	Request for extension of the european patent	Extension state: AL BA RS
2011-09-21	DAX	Request for extension of the european patent (deleted)
2018-04-04	RA4	Supplementary search report drawn up and despatched (corrected)	Effective date: 20180301
2018-04-04	RIC1	Information provided on ipc code assigned before grant	Ipc: F24F 3/16 20060101ALI20180223BHEP Ipc: F24F 9/00 20060101AFI20180223BHEP
2018-11-20	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2019-03-15	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2019-04-17	18D	Application deemed to be withdrawn	Effective date: 20181002

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