| Patents for E04F 17 - Vertical ducts; Channels, e.g. for drainage (3,992) |
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| 01/31/2002 | WO2002008654A1 Flange profile for attachment to abutting air channel elements |
| 01/31/2002 | DE10033530A1 Plug-up structural system of cross-linked beams uses angle profiles as beams to form parallelograms from facing leg sides all linked by transverse connectors. |
| 01/30/2002 | CN2474651Y Exhausting pipeline for multistorey building |
| 01/30/2002 | CN2474650Y Double cantilever beam type drain pipe for building |
| 01/23/2002 | CN2473470Y Ball shape nozzle |
| 01/23/2002 | CN2473265Y Pressure changing air exhaust pipe of medium and high rise building |
| 01/16/2002 | CN2471870Y Flue exhaust channel for apartment |
| 01/15/2002 | CA2149265C High air velocity duct board having minimal turbulence |
| 01/03/2002 | WO2002001019A1 Building structure, building structure components, method of construction and method of commerce therefor |
| 01/02/2002 | EP1165406A1 Refuse transport system |
| 12/26/2001 | CN2467663Y Variable pressure exhaust duct for multistair high building |
| 12/26/2001 | CN2467662Y First diverging second central emission smoke flue for house smoke |
| 12/26/2001 | CN2467661Y Anticlambing rain down-pipe |
| 12/26/2001 | CN1327937A System and method for collecting, sealing, compressing and treating life garbage for residence |
| 12/20/2001 | US20010052207 Roofing ventilation systems and methods |
| 12/20/2001 | US20010052205 Stud for construction of seismic and fire resistant shaft walls |
| 12/20/2001 | DE10108316A1 Building service shafts break sealing uses low volumetric weight ceramic-based grout plus lost shuttering plate and foam sealing collars round pipes etc. |
| 12/19/2001 | EP1163173A1 Method and apparatus in connection with the emptying of an expanded storage volume in a refuse transport system |
| 12/19/2001 | EP0964631A4 Head wall for a hospital room |
| 12/12/2001 | EP0956188B1 Method and device for shaping the surface of extruded profiles |
| 12/06/2001 | DE10110811A1 Heat-cold insulation of house-wiring shafts in buildings fills up whole hollow space of house-wiring shafts or walls with drainage, water, heating and electrical lines or other shafts |
| 12/05/2001 | CN2463723Y Pollutionless cooking fume collecting range stand |
| 11/29/2001 | DE19955567A1 Installation duct for electric cables or pipes has cover unit with materials containing cement, plaster or plaster board and after laying of cables or pipes on wall forms with wall closed cross section encompassing cables and pipes |
| 11/29/2001 | DE10025138A1 Chimney block element comprises brick of uniform light concrete material with expansion slits extending radially outwards from flue pipe opening |
| 11/28/2001 | CN2462019Y Foldable combosite plate with groove for mounting ventilating duct |
| 11/21/2001 | CN2460650Y Rubbish channel mouth of corrosion-resisting and easy maintaining |
| 11/21/2001 | CN2460649Y Flue for carrying-away oil-fume of house |
| 11/14/2001 | CN2459390Y Pressure changing exhaust duct structure |
| 11/14/2001 | CN2459389Y Pressure changing exhausting duct structure |
| 11/07/2001 | CN2458392Y Building block for exhaust flue |
| 11/06/2001 | US6311456 High-density glass wool rigid panel |
| 10/31/2001 | DE10020389A1 Insect screen, especially for lighting or ventilation shafts in buildings, has frame assembled from profiles with sloping outer periphery edges |
| 10/30/2001 | US6308465 Systems and utility modules for buildings |
| 10/24/2001 | CN2455834Y Refuse bag slideway for high building |
| 10/24/2001 | CN2455833Y Safety fireproof vent |
| 10/18/2001 | DE19951937C1 Verbindung für Mantelsteine Connection for mantle rocks |
| 10/18/2001 | DE10017567A1 Ventilation channel is constructed from individual elements, each of panels connected via screws and nuts, and overlapping webs and edge sections |
| 10/17/2001 | EP1034016A4 Pubococcygeal training biofeedback device |
| 10/17/2001 | CN2454472Y Combined ventilating dust for storied building |
| 10/17/2001 | CN2454471Y Multi-vane smoke-exhausting air-blasting mouth |
| 10/11/2001 | WO2001074459A1 Installation for increasing the light yield on the playing surface in a stadium |
| 10/09/2001 | US6298631 Window well clip |
| 10/05/2001 | CA2303691A1 Para-window |
| 09/27/2001 | US20010023564 Weephole drainage aid and pest barrier |
| 09/27/2001 | DE10014255A1 Procedure where at least one or more shafts are added to necessary chimney smoke extraction shafts has in one or more shafts, pipes installed for supply of individual storeys with process water, hot water and electricity |
| 09/26/2001 | CN1314296A One step transport method for refuse classifying collection |
| 09/06/2001 | DE10008433A1 Prefabricated installation and cladding elements comprise panels applied to wall and functional element in U or angle form fitted to wall panels to mount sanitary items. |
| 09/04/2001 | US6283245 Media free sound attenuator |
| 08/30/2001 | US20010017165 Insulating air conduit |
| 08/30/2001 | DE19924445A1 Schornstein zur Innenaufstellung in hoher Brandschutzklasse Chimney for indoor installation in high fire rating |
| 08/29/2001 | CN2445043Y Double variation of pressure gas exhaust pipe structure for building |
| 08/23/2001 | DE10008100A1 Procedure for soundproof and fireproof sealing of ceiling penetrations entails using plate of relatively soft material as permanent shuttering, and with holes conforming to shape and size of pipes or cables in installation shaft |
| 08/23/2001 | DE10007739A1 Verfahren und Brandschutzbedeckung zum Schützen von Bauteilen gegen Brandgefahr Procedures and fire protection cover for protecting components against fire |
| 08/22/2001 | CN2444023Y Multiple source device on floor for exhibition plotting |
| 08/22/2001 | CN2444022Y Preventing cross flue pipe |
| 08/22/2001 | CN2444021Y Chimney neck for building of single-storey house |
| 08/22/2001 | CN1309278A Pipe for fixing water tube of solar water heater |
| 08/21/2001 | US6276507 Device at refuse chute |
| 08/15/2001 | CN2443084Y Section changeable flue |
| 08/15/2001 | CN1308009A Automatic domestic refuse conveyer for storied building |
| 08/09/2001 | DE19962474A1 Innenausbausystem Panel system |
| 08/07/2001 | US6269928 Automatic bottom-hinged intake door |
| 07/26/2001 | DE10000803A1 Schacht für Schornsteine oder Abgasleitungen Slot for chimneys or exhaust pipes |
| 07/26/2001 | DE10000176A1 System for accommodation of installation lines, in particular, waste water pipe-lines comprises an almost horizontal channel with a constant angle of inclination of its longitudinal axis |
| 07/18/2001 | EP1116835A2 Duct for chimneys or for exhaust lines |
| 07/18/2001 | EP1116834A1 Device for support of a chimney stack |
| 07/11/2001 | CN1068399C Through-flooring waterproofing method for installation of pipe of building equipment |
| 06/28/2001 | DE19963046A1 Kit to manufacture supply pipe system in building; has components with pipeline sections opening into chambers at each end to form distributor boxes and connecting elements to join pipeline sections |
| 06/27/2001 | CN2436598Y Pressure change type exhaust duct |
| 06/21/2001 | US20010003887 Elevator hoistway |
| 06/21/2001 | DE19960252A1 Fertigelement aus Mantelstein und innerer Dämmschale sowie Herstellungsverfahren Finished element of cladding stone cladding and internal and manufacturing processes |
| 06/21/2001 | DE10032428A1 Building block for chimney is made of lime sandstone and has a hollow profile with a stacking facility |
| 06/20/2001 | EP1108829A2 Prefabricated element comprising a mantle block and an internal insulating shell and manufacturing method |
| 06/20/2001 | EP1108828A1 Lift shaft |
| 06/20/2001 | CN1299911A Elevator vertical shaft |
| 06/14/2001 | WO2001042717A1 External wall end hole member and vent cap |
| 06/13/2001 | DE19954649A1 Method for post-fitting lift shafts on buildings involves removing outside wall area and closing opening by prefabricated component connected to prefabricated lift shaft frame |
| 06/13/2001 | DE19951938A1 Verbindung für Mantelsteine Connection for mantle rocks |
| 06/13/2001 | CA2291961A1 Auxiliary insert for use with a cover member at the open terminal end of a vent pipe |
| 06/12/2001 | US6244006 Vent pipe cover protective device |
| 06/12/2001 | US6244002 Cable raceways for modular system furniture |
| 06/06/2001 | CN2433225Y Classified recovery device for garbage of urban high-rise buildings |
| 05/30/2001 | CN2432292Y High-rise building flue member |
| 05/30/2001 | CN2432291Y Tubular residential flue smoke concentrated discharge device |
| 05/30/2001 | CN1296908A Lifter apparatus |
| 05/23/2001 | EP1101882A1 Lift |
| 05/17/2001 | DE10054532A1 Ventilation duct with a rectangular cross section for renovation of buildings comprises a fixing plate serving for attachment to a wall, and a closure hood forming a closed duct |
| 05/17/2001 | CA2325836A1 Lift installation |
| 05/15/2001 | US6230750 Insulating air conduit |
| 05/09/2001 | EP0832406B1 Brick for heat exchangers |
| 05/03/2001 | WO2001031207A1 Connecting element for lining tiles |
| 05/03/2001 | WO2001031140A1 Connecting element for lining tiles |
| 05/03/2001 | DE19947713A1 Method to operate ventilation unit for building; involves using valves or ventilators as fire protection devices and automatically controlling them to prevent transfer of fire or smoke in case of fire |
| 05/03/2001 | DE10033306A1 Fire protection unit for vents and lines comprises housed protection unit with propagation toroid composed of laminate plate swelling to fill line section under heat. |
| 04/18/2001 | CN1064732C Indoor gas pipeline repairing and reinforcement method |
| 04/11/2001 | EP1091057A2 A chimney assembly |
| 03/29/2001 | DE19941354A1 Wall component for existing multistory buildings comprises a U-shaped support function component with a beam part and support parts together with an aperture |
| 03/28/2001 | CN2425160Y House flue gas carrying away duct |
| 03/15/2001 | WO2000079067A9 Systems and utility modules for buildings |
| 03/15/2001 | DE19943906A1 Heat-insulating faade panel for buildings has heat exchanger in inner space between wall and support profiles and connectable to cooling or heating circuit |