EP0174002A3 - Means for the pressure regulation of a ventilating system with variable fluids - Google Patents

Means for the pressure regulation of a ventilating system with variable fluids Download PDF

Info

Publication number: EP0174002A3
Authority: EP; European Patent Office
Prior art keywords: pressure regulation; ventilating system; fluids; variable; variable fluids
Prior art date: 1984-09-05
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.): Granted

Application number

EP85111091A

Other languages

German (de)

Other versions

EP0174002A2 (en

EP0174002B1 (en

Inventor

Rune J.A. Svensson

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.)

ABB Technology FLB AB

Original Assignee

Flaekt AB

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.)

1984-09-05

Filing date

1985-09-03

Publication date

1987-12-23

1985-09-03 Application filed by Flaekt AB filed Critical Flaekt AB

1986-03-12 Publication of EP0174002A2 publication Critical patent/EP0174002A2/en

1987-12-23 Publication of EP0174002A3 publication Critical patent/EP0174002A3/en

1990-12-12 Application granted granted Critical

1990-12-12 Publication of EP0174002B1 publication Critical patent/EP0174002B1/en

2005-09-03 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- F24F11/00—Control or safety arrangements
- F24F11/0001—Control or safety arrangements for ventilation
- 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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Air-Flow Control Members (AREA)

EP85111091A 1984-09-05 1985-09-03 Means for the pressure regulation of a ventilating system with variable fluids Expired - Lifetime EP0174002B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE8404442		1984-09-05
SE8404442A SE445486B (en)	1984-09-05	1984-09-05	PRESSURE CONTROL DEVICE IN A VENTILATION SYSTEM

Publications (3)

Publication Number	Publication Date
EP0174002A2 EP0174002A2 (en)	1986-03-12
EP0174002A3 true EP0174002A3 (en)	1987-12-23
EP0174002B1 EP0174002B1 (en)	1990-12-12

Family

ID=20356924

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP85111091A Expired - Lifetime EP0174002B1 (en)	1984-09-05	1985-09-03	Means for the pressure regulation of a ventilating system with variable fluids

Country Status (3)

Country	Link
EP (1)	EP0174002B1 (en)
DE (1)	DE3580879D1 (en)
SE (1)	SE445486B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2616522A1 (en) *	1987-06-09	1988-12-16	Hci Sa	Device for modulating pressure in a duct
FI80518C (en) *	1988-06-30	1990-06-11	Halton Oy	Air distribution method and plant for use in method t
ES2126503B1 (en) *	1996-12-03	1999-11-16	Gonzalez Jose Antoni Benedicto	CONTROL SYSTEM FOR AIR CONDITIONING FACILITIES.
AU2003902681A0 (en) *	2003-05-29	2003-06-19	Sustainable Agricultural Machinery Developments Pl	Ventilation systems
CN100441965C (en) *	2003-08-26	2008-12-10	乐金电子(天津)电器有限公司	Opening or closing device of dehumidifier water outlet

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1370843A (en) *	1963-07-19	1964-08-28	Ct Scient Tech Batiment Cstb	System and apparatus for automatic regulation of air renewal in closed premises
DE1900762U (en) *	1961-05-23	1964-09-17	Gunni Harald Jessen	VENTILATION DEVICE FOR VENTILATION OF ROOMS IN BUILDINGS, IN PARTICULAR AREAS.
DE1216511B (en) *	1961-02-22	1966-05-12	Schwend & Cie Joseph	Butterfly valve for ventilation shafts
DE1778956A1 (en) *	1968-06-22	1971-08-05	Herbert Steinberg	Venting device
FR2513359A1 (en) *	1981-09-24	1983-03-25	Ventilation Indle Miniere	Servo controller for ventilation installations in building - uses linear motor to actuate ventilation flow regulator and has servo potentiometer to provide position feedback to position vane

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3128726A1 (en) *	1981-07-21	1983-02-10	Gebrüder Trox, GmbH, 4133 Neukirchen-Vluyn	Pressure reducer for air-guide ducts in air-conditioning installations

1984
- 1984-09-05 SE SE8404442A patent/SE445486B/en not_active IP Right Cessation
1985
- 1985-09-03 DE DE8585111091T patent/DE3580879D1/en not_active Expired - Lifetime
- 1985-09-03 EP EP85111091A patent/EP0174002B1/en not_active Expired - Lifetime

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1216511B (en) *	1961-02-22	1966-05-12	Schwend & Cie Joseph	Butterfly valve for ventilation shafts
DE1900762U (en) *	1961-05-23	1964-09-17	Gunni Harald Jessen	VENTILATION DEVICE FOR VENTILATION OF ROOMS IN BUILDINGS, IN PARTICULAR AREAS.
FR1370843A (en) *	1963-07-19	1964-08-28	Ct Scient Tech Batiment Cstb	System and apparatus for automatic regulation of air renewal in closed premises
DE1778956A1 (en) *	1968-06-22	1971-08-05	Herbert Steinberg	Venting device
FR2513359A1 (en) *	1981-09-24	1983-03-25	Ventilation Indle Miniere	Servo controller for ventilation installations in building - uses linear motor to actuate ventilation flow regulator and has servo potentiometer to provide position feedback to position vane

Also Published As

Publication number	Publication date
DE3580879D1 (en)	1991-01-24
SE8404442D0 (en)	1984-09-05
SE8404442L (en)	1986-03-06
SE445486B (en)	1986-06-23
EP0174002A2 (en)	1986-03-12
EP0174002B1 (en)	1990-12-12

Legal Events

Date	Code	Title	Description
1986-01-24	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
1986-03-12	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE DE FR GB IT NL SE
1986-07-30	17P	Request for examination filed	Effective date: 19860522
1987-11-02	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1987-12-23	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE DE FR GB IT NL SE
1988-01-07	RHK1	Main classification (correction)	Ipc: F24F 11/00
1989-06-07	17Q	First examination report despatched	Effective date: 19890424
1990-10-27	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1990-12-12	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): BE DE FR GB IT NL SE
1990-12-12	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19901212
1991-01-24	REF	Corresponds to:	Ref document number: 3580879 Country of ref document: DE Date of ref document: 19910124
1991-03-12	ITF	It: translation for a ep patent filed	Owner name: ORGANIZZAZIONE D'AGOSTINI
1991-04-03	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
1991-04-12	ET	Fr: translation filed
1991-08-20	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: SE Payment date: 19910820 Year of fee payment: 7
1991-09-30	ITTA	It: last paid annual fee
1991-10-17	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1991-10-17	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1991-12-04	26N	No opposition filed
2001-08-28	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20010828 Year of fee payment: 17
2001-09-05	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20010905 Year of fee payment: 17
2001-09-11	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20010911 Year of fee payment: 17
2001-09-27	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 20010927 Year of fee payment: 17
2001-11-05	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: BE Payment date: 20011105 Year of fee payment: 17
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2002-09-03	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020903
2002-09-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020930
2003-03-31	BERE	Be: lapsed	Owner name: FLAKT A.B. Effective date*: 20020930
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2003-04-23	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20020903
2003-06-03	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030603
2003-07-11	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST

Publication	Publication Date	Title
DE3278721D1 (en)	1988-08-04	Fluid system with flow compensated torque control
JPS57161374A (en)	1982-10-04	Pressure control valve
JPS57182811A (en)	1982-11-10	Pressure regulating valve
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EP0248411A3 (en)	1989-07-19	Fluid pressure regulator
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JPS57137701A (en)	1982-08-25	Fluid pressure controller
DE3571681D1 (en)	1989-08-24	Double range pressure regulation device
DE3277089D1 (en)	1987-10-01	Pressure regulator
AU568522B2 (en)	1988-01-07	Fluid flow regulator
GB2106613B (en)	1985-05-30	Pressure regulating valve
EP0174002A3 (en)	1987-12-23	Means for the pressure regulation of a ventilating system with variable fluids
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DE3269125D1 (en)	1986-03-27	Fluid control system
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DE3269066D1 (en)	1986-03-27	Fluid control systems
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