NL7500771A - Afsluitinrichting, bij voorkeur voor doorlaat- openingen van ventilatietechnische inrichtingen. - Google Patents

Afsluitinrichting, bij voorkeur voor doorlaat- openingen van ventilatietechnische inrichtingen.

Info

Publication number
NL7500771A
NL7500771A NL7500771A NL7500771A NL7500771A NL 7500771 A NL7500771 A NL 7500771A NL 7500771 A NL7500771 A NL 7500771A NL 7500771 A NL7500771 A NL 7500771A NL 7500771 A NL7500771 A NL 7500771A
Authority
NL
Netherlands
Prior art keywords
closing device
technical devices
opening openings
ventilation technical
ventilation
Prior art date
Application number
NL7500771A
Other languages
English (en)
Original Assignee
Krantz H Fa
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 Krantz H Fa filed Critical Krantz H Fa
Publication of NL7500771A publication Critical patent/NL7500771A/nl

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08—Louvre doors, windows or grilles
    • E06B7/084—Louvre doors, windows or grilles with rotatable lamellae
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/165—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with a plurality of closure members
    • 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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air-Flow Control Members (AREA)
  • Ventilation (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
NL7500771A 1974-01-25 1975-01-22 Afsluitinrichting, bij voorkeur voor doorlaat- openingen van ventilatietechnische inrichtingen. NL7500771A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742403541 DE2403541C2 (de) 1974-01-25 1974-01-25 Absperrvorrichtung für Durchtrittsöffnungen lufttechnischer Anlagen

Publications (1)

Publication Number Publication Date
NL7500771A true NL7500771A (nl) 1975-07-29

Family

ID=5905672

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7500771A NL7500771A (nl) 1974-01-25 1975-01-22 Afsluitinrichting, bij voorkeur voor doorlaat- openingen van ventilatietechnische inrichtingen.

Country Status (5)

Country Link
BE (1) BE824775A (nl)
CH (1) CH587456A5 (nl)
DE (1) DE2403541C2 (nl)
FR (1) FR2259302A1 (nl)
NL (1) NL7500771A (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484046A1 (fr) * 1980-06-10 1981-12-11 G Pi Tep Appareil d'obturation de conduits de fluides
DE202011050819U1 (de) * 2011-07-27 2011-11-02 Dr. Schneider Kunststoffwerke Gmbh Einrichtung zur Beeinflussung der Schwenkbewegung von Lamellen
CN107631035B (zh) * 2017-10-27 2024-05-03 江苏易诺威建筑科技有限公司 一种隧道工业阀
CN114811072B (zh) * 2022-06-28 2022-09-06 中国飞机强度研究所 飞机结构冲击试验用格栅式快速释放阀门及其使用方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2123471A1 (de) * 1971-05-12 1972-11-23 Michael Richter & Co, 6206 Hahn Brandschutzklappe
FR2152928A1 (nl) * 1971-09-15 1973-04-27 Dauge Pierre
DE2208259C3 (de) * 1972-02-22 1983-12-15 Adam, Martin, 4628 Lünen Mit einer einen Luftstrom erzeugenden Vorrichtung zusammenwirkende Lüftungsjalousie

Also Published As

Publication number Publication date
FR2259302B1 (nl) 1981-10-09
DE2403541A1 (de) 1975-08-07
DE2403541C2 (de) 1983-04-07
CH587456A5 (nl) 1977-04-29
FR2259302A1 (en) 1975-08-22
BE824775A (fr) 1975-05-15

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Legal Events

Date Code Title Description
BV The patent application has lapsed