AT376023B - LOCKING VALVE FOR AIR TECHNICAL SYSTEMS - Google Patents

LOCKING VALVE FOR AIR TECHNICAL SYSTEMS

Info

Publication number
AT376023B
AT376023B AT637178A AT637178A AT376023B AT 376023 B AT376023 B AT 376023B AT 637178 A AT637178 A AT 637178A AT 637178 A AT637178 A AT 637178A AT 376023 B AT376023 B AT 376023B
Authority
AT
Austria
Prior art keywords
locking valve
technical systems
air technical
air
systems
Prior art date
Application number
AT637178A
Other languages
German (de)
Other versions
ATA637178A (en
Original Assignee
Siegwart Emil
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 Siegwart Emil filed Critical Siegwart Emil
Publication of ATA637178A publication Critical patent/ATA637178A/en
Application granted granted Critical
Publication of AT376023B publication Critical patent/AT376023B/en

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
    • 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
    • F16K1/18—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 pivoted discs or flaps
    • F16K1/22—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 pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/223—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 pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves with a plurality of valve 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
    • 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
    • F24F13/1406—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by sealing means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Lift Valve (AREA)
  • Multiple-Way Valves (AREA)
AT637178A 1977-09-09 1978-09-04 LOCKING VALVE FOR AIR TECHNICAL SYSTEMS AT376023B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19777727911 DE7727911U1 (en) 1977-09-09 1977-09-09 CLOSING FLAP FOR VENTILATION SYSTEM

Publications (2)

Publication Number Publication Date
ATA637178A ATA637178A (en) 1984-02-15
AT376023B true AT376023B (en) 1984-10-10

Family

ID=6682455

Family Applications (1)

Application Number Title Priority Date Filing Date
AT637178A AT376023B (en) 1977-09-09 1978-09-04 LOCKING VALVE FOR AIR TECHNICAL SYSTEMS

Country Status (5)

Country Link
AT (1) AT376023B (en)
CH (1) CH632082A5 (en)
DE (1) DE7727911U1 (en)
FR (1) FR2402815A1 (en)
GB (1) GB2004054B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19948218A1 (en) * 1999-10-07 2001-03-15 Daimler Chrysler Ag Shut-off valve has pivoting valve flap with longitudinally curved sealing surfaces which are concave with respect to contact surfaces on walls of conduit and which are elastically deformed when flap is in closed position

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK103281A (en) * 1981-03-06 1982-09-07 Nordisk Ventilator EDGE PROFILED SHEET ELEMENT FOR USING AS A WEIGHT ELEMENT IN A WING-SHEET SPACE PROFILE AND DAMAGE FOR A VENTILATING SHEET DESIGNED OF ONE OR TWO SUCH ITEMS
HU182831B (en) * 1982-01-25 1984-03-28 Energiagazdalkodasi Intezet Control armature for changing the medium flow of first duct depending on the medium flow of second duct
DE3602120A1 (en) * 1986-01-24 1987-08-06 Guenter Junkes Heizung Klima G Control flap for a combined supply- and exhaust-air apparatus
GB2190739A (en) * 1986-05-23 1987-11-25 Beta Naco Limited Seals for louvre blades
JP3059093B2 (en) * 1994-12-26 2000-07-04 日本碍子株式会社 Butterfly valve for high temperature fluid
EP0723120B1 (en) * 1995-01-17 1999-04-07 Emil Siegwart Lamellar shutter
CN103994564A (en) * 2014-05-23 2014-08-20 大连兆和科技发展有限公司 Shuttle-shaped blade device for automobile coating plant

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7636770U1 (en) * 1976-11-23 1977-03-10 Schako Metallwarenfabrik Ferdinand Schad Kg, 7201 Kolbingen BLIND FLAP

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19948218A1 (en) * 1999-10-07 2001-03-15 Daimler Chrysler Ag Shut-off valve has pivoting valve flap with longitudinally curved sealing surfaces which are concave with respect to contact surfaces on walls of conduit and which are elastically deformed when flap is in closed position

Also Published As

Publication number Publication date
FR2402815A1 (en) 1979-04-06
DE7727911U1 (en) 1978-01-05
GB2004054B (en) 1982-12-01
ATA637178A (en) 1984-02-15
CH632082A5 (en) 1982-09-15
GB2004054A (en) 1979-03-21

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee