NO319828B1 - Anordning for kontroll av stromning i kanaler - Google Patents

Anordning for kontroll av stromning i kanaler Download PDF

Info

Publication number
NO319828B1
NO319828B1 NO20004462A NO20004462A NO319828B1 NO 319828 B1 NO319828 B1 NO 319828B1 NO 20004462 A NO20004462 A NO 20004462A NO 20004462 A NO20004462 A NO 20004462A NO 319828 B1 NO319828 B1 NO 319828B1
Authority
NO
Norway
Prior art keywords
control
gear
housing
flow
blades
Prior art date
Application number
NO20004462A
Other languages
English (en)
Norwegian (no)
Other versions
NO20004462L (no
NO20004462D0 (no
Inventor
Timo Kaasalainen
Juhani Hyvarinen
Esa Makinen
Vesa Saari
Original Assignee
Flakt Woods 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.)
Filing date
Publication date
Application filed by Flakt Woods Ab filed Critical Flakt Woods Ab
Publication of NO20004462D0 publication Critical patent/NO20004462D0/no
Publication of NO20004462L publication Critical patent/NO20004462L/no
Publication of NO319828B1 publication Critical patent/NO319828B1/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/03—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with a closure member in the form of an iris-diaphragm
    • 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
    • F24F13/105—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers composed of diaphragms or segments

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Air-Flow Control Members (AREA)
  • Flow Control (AREA)
NO20004462A 1998-03-13 2000-09-07 Anordning for kontroll av stromning i kanaler NO319828B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI980564A FI980564A (fi) 1998-03-13 1998-03-13 Virtausputken määränsäätöelin
PCT/FI1999/000160 WO1999047839A1 (en) 1998-03-13 1999-03-02 Flow control device for ducts

Publications (3)

Publication Number Publication Date
NO20004462D0 NO20004462D0 (no) 2000-09-07
NO20004462L NO20004462L (no) 2000-11-10
NO319828B1 true NO319828B1 (no) 2005-09-19

Family

ID=8551249

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20004462A NO319828B1 (no) 1998-03-13 2000-09-07 Anordning for kontroll av stromning i kanaler

Country Status (6)

Country Link
AU (1) AU2627499A (da)
DK (1) DK174380B1 (da)
FI (1) FI980564A (da)
NO (1) NO319828B1 (da)
SE (1) SE520548C2 (da)
WO (1) WO1999047839A1 (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2408095B (en) * 2003-11-11 2007-11-14 Airflow Dev Ltd Ventilation device
GB2438761B (en) * 2003-11-11 2008-06-11 Airflow Dev Ltd Ventilation device
US7326108B2 (en) 2005-02-16 2008-02-05 Airflow Developments Limited Ventilation device
WO2007033694A1 (de) * 2005-09-20 2007-03-29 Veritas Ag Ventilvorrichtung
CH704346B1 (de) * 2007-02-05 2012-07-13 Imtmedical Ag Steuerventil für Beatmungsgeräte.
US8132783B2 (en) 2007-09-12 2012-03-13 Lumec Control Products, Inc Dynamic orifice valve apparatus and method
US9175786B2 (en) 2013-08-30 2015-11-03 Lumec Control Products, Inc. Valve apparatus
EP3431883A1 (en) 2017-07-19 2019-01-23 Silverline Endüstri ve Ticaret Anonim Sirketi Flow control device for an air exhaust system
CN110906442A (zh) * 2018-09-13 2020-03-24 青岛海尔空调器有限总公司 柜式空调器及其控制方法
EP3825620A1 (en) 2019-11-25 2021-05-26 Silverline Endüstri ve Ticaret A.S. Diffuser for ventilation systems
EP3825621A1 (en) 2019-11-25 2021-05-26 Silverline Endüstri ve Ticaret A.S. Sensitive diffuser for central ventilation systems
EP3985312A1 (en) 2020-10-14 2022-04-20 Silverline Endüstri ve Ticaret A.S. An air balancing and aeration system comprising a diffuser
CN112197388A (zh) * 2020-11-10 2021-01-08 东莞市净诺环境科技股份有限公司 一种具有风口控制结构的新风机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787022A (en) * 1972-05-22 1974-01-22 C Wilcox Iris check valve and use thereof
US4094492A (en) * 1977-01-18 1978-06-13 The United States Of America As Represented By The United States Department Of Energy Variable orifice using an iris shutter
US5105732A (en) * 1990-11-28 1992-04-21 Sheu Muh Chuan Wall fan with proctective cover device

Also Published As

Publication number Publication date
NO20004462L (no) 2000-11-10
FI980564A (fi) 1999-09-14
SE0002817L (sv) 2000-08-03
SE0002817D0 (sv) 2000-08-03
SE520548C2 (sv) 2003-07-22
DK174380B1 (da) 2003-01-13
AU2627499A (en) 1999-10-11
NO20004462D0 (no) 2000-09-07
WO1999047839A1 (en) 1999-09-23
DK200001299A (da) 2000-09-01
FI980564A0 (fi) 1998-03-13

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RE Reestablishment of rights (par. 72 patents act)
MM1K Lapsed by not paying the annual fees