DE68909918T2 - Lüftungsventil. - Google Patents

Lüftungsventil.

Info

Publication number
DE68909918T2
DE68909918T2 DE1989609918 DE68909918T DE68909918T2 DE 68909918 T2 DE68909918 T2 DE 68909918T2 DE 1989609918 DE1989609918 DE 1989609918 DE 68909918 T DE68909918 T DE 68909918T DE 68909918 T2 DE68909918 T2 DE 68909918T2
Authority
DE
Germany
Prior art keywords
ventilation valve
ventilation
valve
Prior art date
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.)
Expired - Lifetime
Application number
DE1989609918
Other languages
English (en)
Other versions
DE68909918D1 (de
Inventor
Raimo Parkkila
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.)
Halton Oy
Original Assignee
Halton Oy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8526969&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68909918(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Halton Oy filed Critical Halton Oy
Application granted granted Critical
Publication of DE68909918D1 publication Critical patent/DE68909918D1/de
Publication of DE68909918T2 publication Critical patent/DE68909918T2/de
Anticipated expiration legal-status Critical
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
    • 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

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)
DE1989609918 1988-08-30 1989-08-25 Lüftungsventil. Expired - Lifetime DE68909918T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI883984A FI90140C (fi) 1988-08-30 1988-08-30 Ventilationsventil

Publications (2)

Publication Number Publication Date
DE68909918D1 DE68909918D1 (de) 1993-11-18
DE68909918T2 true DE68909918T2 (de) 1994-02-24

Family

ID=8526969

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989609918 Expired - Lifetime DE68909918T2 (de) 1988-08-30 1989-08-25 Lüftungsventil.

Country Status (4)

Country Link
EP (1) EP0383894B1 (de)
DE (1) DE68909918T2 (de)
FI (1) FI90140C (de)
WO (1) WO1990002296A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10323686A1 (de) * 2003-05-22 2004-12-09 Ludger Lange Lüftungskontrollsensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE390566B (sv) * 1975-05-23 1976-12-27 Stifab Ab Franluftsdon
FR2328164A1 (fr) * 1975-10-13 1977-05-13 Panol Grille d'aeration
IT1118938B (it) * 1979-10-05 1986-03-03 Fiat Ricerche Persiana di ventilazione comprendente una pluralita di lamelle profilate
US4653384A (en) * 1985-12-31 1987-03-31 Kabushiki Kaisha Toshiba Air supply adjusting mechanism for air conditioner
DE3638616A1 (de) * 1986-11-12 1988-05-26 Happel Gmbh & Co Vorrichtung zum leiten eines luftstroms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10323686A1 (de) * 2003-05-22 2004-12-09 Ludger Lange Lüftungskontrollsensor

Also Published As

Publication number Publication date
EP0383894B1 (de) 1993-10-13
FI883984A0 (fi) 1988-08-30
WO1990002296A1 (en) 1990-03-08
FI90140B (fi) 1993-09-15
FI90140C (fi) 1993-12-27
FI883984A (fi) 1990-03-01
DE68909918D1 (de) 1993-11-18
EP0383894A1 (de) 1990-08-29

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation