EP0885341A1 - Apparatus for smoke evacuation - Google Patents
Apparatus for smoke evacuationInfo
- Publication number
- EP0885341A1 EP0885341A1 EP97906162A EP97906162A EP0885341A1 EP 0885341 A1 EP0885341 A1 EP 0885341A1 EP 97906162 A EP97906162 A EP 97906162A EP 97906162 A EP97906162 A EP 97906162A EP 0885341 A1 EP0885341 A1 EP 0885341A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cover
- basement
- extremity
- pair
- suited
- 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.)
- Granted
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 26
- 210000003323 beak Anatomy 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 238000005273 aeration Methods 0.000 claims 1
- 238000005276 aerator Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
- E04D13/0351—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
- E05C17/14—Hook and eye, or equivalent
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
- E05B51/02—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/404—Function thereof
- E05Y2201/422—Function thereof for opening
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/43—Motors
- E05Y2201/448—Fluid motors; Details thereof
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/40—Mounting location; Visibility of the elements
- E05Y2600/46—Mounting location; Visibility of the elements in or on the wing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/148—Windows
- E05Y2900/152—Roof windows
- E05Y2900/154—Skylights
Definitions
- the invention concerns an apparatus for smoke evacuation to be used for the scavenging of smoke and heating from rooms of a building in case of fire. It is known that the present safety rules prescribe that the building must be provided of a suitable apparatus for smoke and heating evacuation which in case of fire automatically starts so to convey outside, the products of combustion avoiding that these could expand inside the building.
- Such apparatus for smoke evacuation consists substantially of a cover that through one or more hinges is connected to a basement which defines an opening made in the building structure, that connect one or more rooms with the external environment.
- the cover is mechanically connected with moving means suited to opening and closing it by rotation around said one or more hinges that connect it to the frame.
- said moving means consist of a linkwork and of a pneumatic cylinder that is fed by an inert gas, preferably C0 2 , when proper sensors detect an increase of temperature over the prefixed limit or the presence of smokes in the environment.
- Said safety rules define even that the apparatus for smoke evacuation has to be provided with hooking elements that lock the cover in a firm way when it arrives at the maximum opening position, to avoid that it could be accidentally closed again.
- the purpose of the present invention is to realize an apparatus for smoke evacuation which is provided of devices for the remote removal of the mechanical lock which avoid the accidental closure of the cover when it is at the maximum opening position.
- - a basement which defines an opening made in the building structure, suited to connect one or more rooms with the external environment.
- - moving means suited to realize the rotation of said cover around said one or more hinges to obtain the opening and the closing of said apparatus;
- - hooking means suited to block said cover in the closing position with reference to said basement;
- At least one mechanical lock suited to block said cover when reaches the maximum opening position
- at least one release device suited to remove said mechanical lock with which co-operates, before that said moving means, begins the closure of said cover, being provided with remote control means suited to act said at least one release device and said moving means.
- the cover of the apparatus consists of a metallic frame, jointed to a counter-frame secured to said basement, which supports a small transparent cupola suited to allow the radiance inside the room.
- the release device and the means for the movement of the cover are both remote acting by control means.
- the apparatus can be used even as aerator to provide the air changes.
- - fig. 1 shows the axonometric view ofthe apparatus for smoke evacuation according to the invention placed in opening position
- FIG. 2 shows the apparatus for smoke evacuation according to the invention having the cover placed in closing position
- - figs 3 and 4 show the apparatus according to the invention during the opening having the cover in two different positions
- - fig. 5 shows the apparatus according to the invention with the cover in a totally opening position
- - fig. 6 shows the details of the mechanical lock system of the cover in the position just before the complete opening of the cover;
- - fig. 8 shows the front wife of the mechanical lock of the cover in the position of the fig. 7;
- - fig. 9 shows the front view of the mechanical lock of the cover in the position of fig. 8;
- - fig. 10 shows the front view of the mechanic lock of the cover represented in fig. 9 in the position which assumes as soon as removed by the release device;
- - fig 11 shows the details of the feeding lines for the pressurized fluid to the pneumatic cylinders for the moving of the cover and for the release of the mechanic lock;
- - fig. 12 shows the axonometric view of the details of the hooking and release means ofthe cover with reference to the counter-frame
- - fig. 13 shows the lateral view of the detail of the hooking and release means of the cover represented in fig. 12;
- the apparatus for smoke evacuation according to the invention indicated as a whole with 1, comprises:
- a basement 2 which defines an opening 3 made in the building structure, that connect one or more rooms with the external environment;
- a moving means indicated as a whole with 6, suited to realize the rotation of said cover 4 around said hinges 5 to obtain the opening and closing of said apparatus and so of the opening 3 ;
- - hooking means indicated as a whole with 7, some belonging to the frame 140 of the cover and some to the counter-frame 120 suited to block said cover 4 while closing, against said counter-frame 120.
- said apparatus 1 is provided with a mechanical lock, indicated as a whole with 8, included in the moving means 6, which is used to block the cover 4 when it reaches the maximum opening position, indicated in figs 5 and 7, avoiding that can be accidentally closed, as for example because of the wind.
- the moving means, indicated as a whole with 6 comprise an articulate joint
- said articulate joint 160 composed by a plurality of pair of rods placed side by side, two by two and a pneumatic actuator, indicated as a whole with 260, where said articulate joint and said pneumatic actuator are connected one another and are located between said counter-frame 120, said basement 2 an said cover 4.
- said articulate joint 160 comprises:
- a first pair of rods 360 each one having a fulcrum connection on one extremity 361 with said basement 2 and another corresponding fulcrum connection on the other extremity 362 with the body 261 of said actuator 260; the end 262 of the stem 263 of said actuator 260 having, instead, a fulcrum connection with a crosspiece 42 belonging to the frame 140 of said cover 4;
- a second pair of rods 460 each one having a fulcrum connection on one extremity 461 with said crosspiece 42 of said cover 4 and another fulcrum connection on the opposite extremity 462 with the corresponding extremity 561 of a corresponding rod belonging to a third pair of rods 560, each one having a fulcrum connection on the opposite extremity 562 with said basement 2 in correspondence of the same position where the extremity 361 of corresponding rod of said first pair of rods 360 has a fulcrum connection;
- hooking means 7 which, as it can be observed in fig. 2, when the cover is closed, it is locked on the basement 2 through the already mentioned hooking means 7 which, as it can be observed in figs 12, 13 and 14, comprise a pair of beaks 71 connected to the extremities of a rod 72 positioned in transversal way on the cover 4, each of them hooks a reference striker 78 which belongs to the counter-frame 140.
- the rod 72 is supported by a pair of supports having extremity 73 and is provided of a protruding element 74 displaced in a substantially central position.
- Said protruding element 74 through a tie rod 75, is connected with a lever 76 having a fulcrum connection with a support 77 secured to the crosspiece 42 of the cover and also is connected with the extremity 262 ofthe stem 263 of the actuator 260.
- Concerning the pneumatic cylinder 260 by observing fig. 1 and 8 it can be noticed that the feeding way 461 of its positive chamber is connected through a first piping 269 to a first manifold 264 while the feeding way 561 of its negative chamber is connected through a second piping 369 to a second manifold 364.
- Said manifolds 264 and 364 through fast connections, respectively 268 and 368 are connected to a distribution center, not represented in the drawings, that through first distribution means, which are not represented in the drawings is fed with CQ under pressure.
- first distribution means which are not represented in the drawings is fed with CQ under pressure.
- special sensors displaced in the rooms intervene on said distribution means to permit the C0 2 flow in the first distributor 269 that through said first piping 264 and through the way 461, feed the positive chamber of the pneumatic cylinder 260 causing the exit of the stem 263 and so the opening of the cover 4.
- the stem begin moving its end 262 through the lever 76, the tie rod 75 and the rod 72, release the beaks 71 from the reference striker 78 and begins the lifting of the cover 4 supported by the thrust of the articulate joint 160.
- said stopping element is the fork 85 to which it is secured the extremity 91 of a shock absorber 9 which opposite extremity 92 has a fulcrum connection with said first rods 360 through a pin 93.
- the mechanical lock 8 avoids the cover rotation 4 around the hinges 5 and so it avoids its accidental closing as foreseen by the safety rules.
- the extremity 84 of the rod 81 presents an appendix 86, having a L shape and visible with more details in figs 8, 9 and 10, against which at least one locking device 150 co-operates and which comprises an actuator 100, secured to the basement 2, provided of a stem 101 which co-operates with said appendix 86. More precisely said actuator 100, as it can be observed, is fed by a piping 102 derived by a manifold 364 which feeds the actuator
- the operator carries out, through a manual remote control and using pressurized air, the same opening control of the cover which in the case of fire is performed automatically feeding the pneumatic cylinder 260 with C0 2 .
- the operator turn on the switch which is the control device and in this way the first manifold 264 is in discharge position and in the same time the second manifold 364 is fed with pressurized air.
- the compressed air which flows in the second manifold 364, feeds first the actuator 100 because it is disposed in a position very near to the manifold 364.
- the compressed air before feeding the negative chamber of the pneumatic cylinder 260, instantaneously fills the cylinder 100 and this causes the coming out of the stem 101.
- the last one contrasts against the appendix 86 of the lever 81 and, as it can be observed in fig 10, turn it round a pin 82 so to release it from the contrasting mean 85 before the pneumatic cylinder 260 begins the closing action of the cover 4. Therefore, the compressed air feeds the pneumatic cylinder 260 and begins the driving action on the stem 263 causing the clockwise rotation 162 of the cover 4, supported by the action of the articulate joint 160, till to a total closing of the cover which returns in the position, visible in fig.
- a transparent cupola 45 which allows the entrance of the light in the room is applied to the frame 140 of the cover 4.
- the articulate joint 160 differently from the articulate joints present in the known apparatus which substantially consist of an articulate triangle, consists of a plurality of rods connected among them which are co-opering among the cover, the frame and the basement to which they are connected. This enables to realize on the cover more powerful actions than those of known apparatus having equal dimensions. It is evident that during the manufacturing the apparatus according to the invention can be realized with whichever shape and dimension and can be even equipped with transparent cupola having whichever form.
- a further embodiment could consist of the cover being provided with a flat and not transparent closing surface.
- the apparatus for smoke evacuation can present more than one actuator which perform the opening and closing of the cover or it can be provided with moving means of the cover which even realizing the same constructive geometry consist of a different number of rods.
- different hinges and hooking means which block the cover in a closing position can be variously performed.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Air-Flow Control Members (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Sampling And Sample Adjustment (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Electrostatic Separation (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVI960029 | 1996-03-05 | ||
IT96VI000029A IT1287255B1 (en) | 1996-03-05 | 1996-03-05 | SMOKE EVACUATOR |
PCT/EP1997/001091 WO1997033062A1 (en) | 1996-03-05 | 1997-03-05 | Apparatus for smoke evacuation |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0885341A1 true EP0885341A1 (en) | 1998-12-23 |
EP0885341B1 EP0885341B1 (en) | 2000-06-21 |
Family
ID=11425972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97906162A Expired - Lifetime EP0885341B1 (en) | 1996-03-05 | 1997-03-05 | Apparatus for smoke evacuation |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0885341B1 (en) |
AT (1) | ATE194025T1 (en) |
CZ (1) | CZ293096B6 (en) |
DE (1) | DE69702337T2 (en) |
ES (1) | ES2149574T3 (en) |
GR (1) | GR3034377T3 (en) |
IT (1) | IT1287255B1 (en) |
PL (1) | PL182530B1 (en) |
PT (1) | PT885341E (en) |
SK (1) | SK285154B6 (en) |
WO (1) | WO1997033062A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3524895A1 (en) * | 2018-02-13 | 2019-08-14 | Sament Ltd. | Roof ventilation system |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2778854B1 (en) * | 1998-05-25 | 2000-06-30 | Panol | BLINDING DEVICE FOR SMOKE PIPE |
ATE262105T1 (en) * | 1999-11-27 | 2004-04-15 | Josef Fortmeier | SMOKE EXHAUST DEVICE |
DK176087B1 (en) * | 2000-09-29 | 2006-05-22 | Vkr Holding As | Window with a maneuver for opening and closing it and a maneuver for such a window |
AU2003200280B2 (en) * | 2002-01-30 | 2009-05-14 | United Group Rail Services Limited | Hatch Opening Mechanism |
DE10220840B4 (en) * | 2002-05-08 | 2010-08-26 | Jet Tageslicht & Rwa Gmbh | Drive device for opening and closing flaps, in particular light domes or light or dark flaps |
PL358342A1 (en) * | 2003-01-20 | 2004-07-26 | Erhard Rothgangl | Control unit for pneumatic servo-motor powering roof smoke flap |
DE202006004430U1 (en) * | 2006-03-21 | 2007-04-26 | Jet Tageslicht & Rwa Gmbh | Smoke extraction device for a flap hinged to a frame |
PL2003262T3 (en) * | 2007-06-15 | 2015-01-30 | Actulux As | Opening mechanism to a smoke and heat ventilator |
EP2022919A1 (en) * | 2007-07-31 | 2009-02-11 | Adriano Foroni | An opening and closing device for elements activated in rotation |
ITVI20080010U1 (en) * | 2008-03-31 | 2009-10-01 | Carlo Caoduro | REFINED FRAME FOR OPENING ELEMENTS COVERED BY BUILDINGS |
WO2010017399A2 (en) * | 2008-08-06 | 2010-02-11 | SafePro, L.P. | Safety hatch system and egress method |
US8369057B2 (en) | 2008-10-31 | 2013-02-05 | Bourgeois William H | Remote locking roof access hatch |
WO2010151892A1 (en) | 2009-06-26 | 2010-12-29 | SafePro, L.P. | Integrated safety rail protection system |
IT1395810B1 (en) * | 2009-09-29 | 2012-10-26 | Piras | SKYLIGHT FOR EVACUATION OF SMOKE OR HEAT. |
IT1401773B1 (en) | 2010-08-31 | 2013-08-02 | Caoduro | OPENABLE SKYLIGHT WITH IMPROVEMENT AT THE VEHICLE BOND OF THE LID. |
DE202010008987U1 (en) * | 2010-11-10 | 2011-11-23 | Jet Tageslicht & Rwa Gmbh | Smoke extraction device for hinged to a frame flap or dome light |
IT1404056B1 (en) | 2011-02-11 | 2013-11-08 | Savio Spa | SMOKE AND HEAT EVACUATOR |
US9366560B2 (en) | 2013-08-01 | 2016-06-14 | John Cacciola | Detector for detecting a change in a fluid level and generating a digital signal |
CN104612514B (en) * | 2015-01-22 | 2017-04-05 | 宁波合力伟业消防科技有限公司 | A kind of window opener that can be manually opened and smoke evacuation system |
CN105863063B (en) * | 2016-05-19 | 2018-05-25 | 无锡凤凰栖整体住宅系统科技有限公司 | A kind of log cabin |
IT202100015236A1 (en) * | 2021-06-10 | 2022-12-10 | Paolo Caoduro | IMPROVED TYPE SMOKE AND HEAT EVACUATOR |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB274568A (en) * | 1926-04-23 | 1927-07-25 | Charles William Ivor Thomas | Improvements in door-holders for garage and other doors |
DE1922184U (en) * | 1964-06-05 | 1965-08-26 | Colt Ventilation & Heating Ltd | FAN DEVICE. |
DE1559706B1 (en) * | 1965-06-03 | 1971-02-11 | Esser Kg Klaus | Emergency opening device for an upwardly pivoting dome light or the like. |
BE748609A (en) * | 1970-04-07 | 1970-09-16 | Hunter Douglas | EXTENSIBLE WINDOW SCREEN |
AU1616376A (en) * | 1976-07-23 | 1978-01-26 | Colt Int Ltd | Ventilators |
DE8302361U1 (en) * | 1983-01-28 | 1987-04-16 | Eternit Ag, 1000 Berlin, De | |
DE3338092C3 (en) * | 1983-10-20 | 1994-08-04 | Eberspaecher J | DEVICE FOR THE EXHAUST OF SMOKE AND HEAT AND FOR THE VENTILATION AND EXHAUST OF CLOSED ROOMS |
DE8912132U1 (en) * | 1989-10-12 | 1990-04-19 | Fa. Otto Grasl, 3452 Heiligeneich, At | |
DE4240985C1 (en) * | 1992-12-05 | 1994-03-03 | Grescha Ges Mbh & Co Grefe & S | Smoke vent opener for glass roof - has spring bolt controlled by temp. sensitive vessel made of glass |
-
1996
- 1996-03-05 IT IT96VI000029A patent/IT1287255B1/en active IP Right Grant
-
1997
- 1997-03-05 AT AT97906162T patent/ATE194025T1/en not_active IP Right Cessation
- 1997-03-05 PL PL97328731A patent/PL182530B1/en not_active IP Right Cessation
- 1997-03-05 SK SK1212-98A patent/SK285154B6/en unknown
- 1997-03-05 DE DE69702337T patent/DE69702337T2/en not_active Expired - Fee Related
- 1997-03-05 WO PCT/EP1997/001091 patent/WO1997033062A1/en active IP Right Grant
- 1997-03-05 EP EP97906162A patent/EP0885341B1/en not_active Expired - Lifetime
- 1997-03-05 ES ES97906162T patent/ES2149574T3/en not_active Expired - Lifetime
- 1997-03-05 CZ CZ19982780A patent/CZ293096B6/en not_active IP Right Cessation
- 1997-03-05 PT PT97906162T patent/PT885341E/en unknown
-
2000
- 2000-09-08 GR GR20000402064T patent/GR3034377T3/en not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO9733062A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3524895A1 (en) * | 2018-02-13 | 2019-08-14 | Sament Ltd. | Roof ventilation system |
Also Published As
Publication number | Publication date |
---|---|
DE69702337D1 (en) | 2000-07-27 |
CZ278098A3 (en) | 1999-02-17 |
GR3034377T3 (en) | 2000-12-29 |
IT1287255B1 (en) | 1998-08-04 |
ITVI960029A0 (en) | 1996-03-05 |
SK121298A3 (en) | 1999-02-11 |
PL328731A1 (en) | 1999-02-15 |
WO1997033062A1 (en) | 1997-09-12 |
EP0885341B1 (en) | 2000-06-21 |
PL182530B1 (en) | 2002-01-31 |
PT885341E (en) | 2000-12-29 |
ATE194025T1 (en) | 2000-07-15 |
DE69702337T2 (en) | 2001-01-18 |
ITVI960029A1 (en) | 1997-09-05 |
SK285154B6 (en) | 2006-07-07 |
CZ293096B6 (en) | 2004-02-18 |
ES2149574T3 (en) | 2000-11-01 |
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