SE501755C2 - Självreglerande, tvåvägs fluidströmningsventil - Google Patents

Självreglerande, tvåvägs fluidströmningsventil

Info

Publication number: SE501755C2
Authority: SE; Sweden
Prior art keywords: wall; limiting element; fluid flow; stop; foil
Prior art date: 1989-12-21

Application number

SE9004078A

Other languages

English (en)

Swedish (sv)

Other versions

SE9004078D0 (sv

SE9004078L (sv

Inventor

Poul Grouleff

Original Assignee

Fresh Danmark 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.)

1989-12-21

Filing date

1990-12-20

Publication date

1995-05-08

1990-12-20 Application filed by Fresh Danmark As filed Critical Fresh Danmark As

1990-12-20 Publication of SE9004078D0 publication Critical patent/SE9004078D0/xx

1991-06-22 Publication of SE9004078L publication Critical patent/SE9004078L/

1995-05-08 Publication of SE501755C2 publication Critical patent/SE501755C2/sv

Links

239000012530 fluid Substances 0.000 title claims description 13
238000009423 ventilation Methods 0.000 claims abstract description 18
239000011888 foil Substances 0.000 claims description 19
239000002184 metal Substances 0.000 claims description 2
238000004519 manufacturing process Methods 0.000 description 4
238000005452 bending Methods 0.000 description 3
239000003351 stiffener Substances 0.000 description 3
238000007664 blowing Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
230000003068 static effect Effects 0.000 description 2
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
230000005534 acoustic noise Effects 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
230000005611 electricity Effects 0.000 description 1
238000009434 installation Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 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
- 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
- F24F11/75—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 for maintaining constant air flow rate or air velocity

Landscapes

Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Air-Flow Control Members (AREA)
Tents Or Canopies (AREA)
Details Of Valves (AREA)

SE9004078A 1989-12-21 1990-12-20 Självreglerande, tvåvägs fluidströmningsventil SE501755C2 (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DK656489A DK163605C (da)	1989-12-21	1989-12-21	Selvregulerende fluidumstroemningsventil

Publications (3)

Publication Number	Publication Date
SE9004078D0 SE9004078D0 (sv)	1990-12-20
SE9004078L SE9004078L (sv)	1991-06-22
SE501755C2 true SE501755C2 (sv)	1995-05-08

Family

ID=8148889

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9004078A SE501755C2 (sv)	1989-12-21	1990-12-20	Självreglerande, tvåvägs fluidströmningsventil

Country Status (3)

Country	Link
DK (1)	DK163605C (da)
FR (1)	FR2656401B1 (da)
SE (1)	SE501755C2 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3490958B2 (ja)	2000-07-11	2004-01-26	パナホーム株式会社	自然換気装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB783323A (en) *	1954-09-08	1957-09-18	Robertshaw Fulton Controls Co	Constant flow control valve
FR2527803B1 (fr) *	1982-05-28	1985-06-07	Barbarin Joseph	Regulateur de debit d'air en particulier pour installations de renouvellement d'air des locaux

1989
- 1989-12-21 DK DK656489A patent/DK163605C/da not_active IP Right Cessation
1990
- 1990-12-20 SE SE9004078A patent/SE501755C2/sv not_active IP Right Cessation
- 1990-12-21 FR FR9016111A patent/FR2656401B1/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
SE9004078D0 (sv)	1990-12-20
DK163605C (da)	1992-08-03
FR2656401B1 (fr)	1993-07-23
SE9004078L (sv)	1991-06-22
FR2656401A1 (fr)	1991-06-28
DK656489A (da)	1991-06-22
DK656489D0 (da)	1989-12-21
DK163605B (da)	1992-03-16

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Legal Events

Date	Code	Title	Description
2003-07-29	NUG	Patent has lapsed