GB1556533A - Duct with a flap for closing the same - Google Patents

Duct with a flap for closing the same

Info

Publication number
GB1556533A
GB1556533A GB69877A GB69877A GB1556533A GB 1556533 A GB1556533 A GB 1556533A GB 69877 A GB69877 A GB 69877A GB 69877 A GB69877 A GB 69877A GB 1556533 A GB1556533 A GB 1556533A
Authority
GB
United Kingdom
Prior art keywords
flap
duct
closing
same
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
Application number
GB69877A
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.)
LTG Lufttechnische GmbH
Original Assignee
LTG Lufttechnische GmbH
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 LTG Lufttechnische GmbH filed Critical LTG Lufttechnische GmbH
Publication of GB1556533A publication Critical patent/GB1556533A/en
Expired 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
    • 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
GB69877A 1976-01-10 1977-01-10 Duct with a flap for closing the same Expired GB1556533A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762600735 DE2600735A1 (en) 1976-01-10 1976-01-10 PIPE WITH A FLAP FOR LOCKING IT OFF

Publications (1)

Publication Number Publication Date
GB1556533A true GB1556533A (en) 1979-11-28

Family

ID=5967234

Family Applications (1)

Application Number Title Priority Date Filing Date
GB69877A Expired GB1556533A (en) 1976-01-10 1977-01-10 Duct with a flap for closing the same

Country Status (5)

Country Link
AT (1) AT363647B (en)
CH (1) CH599488A5 (en)
DE (1) DE2600735A1 (en)
FR (1) FR2337840A1 (en)
GB (1) GB1556533A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1102006A1 (en) * 1999-11-19 2001-05-23 Euroheat Distributors (H.B.S.) Ltd. Improvements in or relating to valve control
US8721410B2 (en) 2006-11-11 2014-05-13 Naber Holding Gmbh & Co. Kg Wall sleeve

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4110246C2 (en) * 1991-03-28 1995-04-06 Peter Prochazka Shut-off device for a flue gas duct
DE102015104520A1 (en) * 2015-03-25 2016-09-29 Naber Holding Gmbh & Co. Kg Arrangement for the volume flow regulation in a fluid channel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1102006A1 (en) * 1999-11-19 2001-05-23 Euroheat Distributors (H.B.S.) Ltd. Improvements in or relating to valve control
US8721410B2 (en) 2006-11-11 2014-05-13 Naber Holding Gmbh & Co. Kg Wall sleeve

Also Published As

Publication number Publication date
ATA922176A (en) 1981-01-15
DE2600735A1 (en) 1977-07-14
FR2337840A1 (en) 1977-08-05
AT363647B (en) 1981-08-25
CH599488A5 (en) 1978-05-31
FR2337840B3 (en) 1979-09-07

Similar Documents

Publication Publication Date Title
ATA408775A (en) Arrangement for automatically closing a rainwater- collecting flap
JPS5318028A (en) Flap valve
YU301577A (en) Closing valve
JPS54113197A (en) Wing provided with flap
GR61622B (en) Folding box with cover
ZA771019B (en) Butterfly valve
JPS5340412A (en) Butterfly valve
ZA772641B (en) Closure for a can
JPS5352856A (en) Expansion plug with turnproof flap
JPS52103297A (en) Uushaped closing fastener
GB1544609A (en) Butterfly valve
GB1556533A (en) Duct with a flap for closing the same
JPS5299188A (en) Can with closing film
HK34679A (en) A butterfly valve
ZA763184B (en) A closure
JPS5353027A (en) Flap valve
JPS5298231A (en) Butterfly valve
CS181349B1 (en) Closure flap
JPS52108518A (en) Complex air valve
AU1749376A (en) Flap valve
JPS52106124A (en) Butterfly valve
JPS5295325A (en) Butterfly valve
JPS5348223A (en) Butterfly valve
JPS531799A (en) Glove box
JPS5369926A (en) Valve box for butterfly valve

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee