| Patents for E04F 17 - Vertical ducts; Channels, e.g. for drainage (3,992) |
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| 06/30/2005 | DE10358895A1 Method for controlling the air pressure distribution on individual floors of a high rise building with air ducts linking the outer rooms to inner rooms |
| 06/30/2005 | DE10355564A1 Tubing sleeve for installation of electrical cables has an oval variable wall thickness |
| 06/29/2005 | CN2706702Y Induced air smoke-exhausting safety fire-proof device |
| 06/29/2005 | CN2706691Y Cross fume-proof return-proof exhausting duct self-exhaustor |
| 06/29/2005 | CN2706556Y High-story movable garage and elevator special for garage |
| 06/28/2005 | US6910253 Method of construction of an insulating air conduit |
| 06/23/2005 | US20050136820 Vent camouflage wrap |
| 06/23/2005 | US20050133242 Fire barrier for openings in walls or the like, comprising multiple frames for cable entries |
| 06/23/2005 | DE202005006036U1 Cover for a pipeline or duct opening, e.g. an air or light shaft connected to a living area or storage space, has a profile section frame with a mounting and clamping slit for holding an insect mesh in position |
| 06/23/2005 | DE20023671U1 Prefabricated chimney section for dwelling or office building has box-like limestone concrete sections |
| 06/22/2005 | EP1544364A1 Lining for mounting frame |
| 06/22/2005 | CN2705526Y Residence smoke central discharging pipeline |
| 06/16/2005 | WO2005054601A1 Improved modular, adaptable air duct structure for air conditioning and ventilation |
| 06/16/2005 | WO2005054589A1 Window well |
| 06/08/2005 | CN2703808Y Ventilating wall |
| 06/02/2005 | US20050115169 Window well |
| 06/01/2005 | EP1534901A2 Structure having preinstalled utilities and amenities |
| 06/01/2005 | EP1478822B1 Wall device for fittings |
| 05/26/2005 | WO2004098352A9 Cap for wiring pass-through hole |
| 05/26/2005 | US20050109523 Poke through |
| 05/25/2005 | DE202005004697U1 Wall duct for the passage of mains water, waste water and or heating system pipes through the walls of a building has a wall element whose diameter is matched to an available opening and which is made from compressed plastic foam |
| 05/25/2005 | CN2702225Y Kitchen and bathroom used smoke draining valve with dual fireproof function |
| 05/20/2005 | CA2488072A1 Poke through |
| 05/19/2005 | WO2005045153A1 Multi-layer decoupling and sealing system |
| 05/19/2005 | WO2005045152A1 Multi-layer decoupling, sealing and drainage system |
| 05/19/2005 | US20050102948 Panel attachment system |
| 05/19/2005 | DE202005003370U1 Device for stiffening the wall of an air duct comprises profile sections whose surfaces contacting the air duct wall are glued to the latter |
| 05/18/2005 | CN2700456Y Drainage pipe assembly through building |
| 05/17/2005 | US6892851 Acoustic attenuator |
| 05/11/2005 | CN2698894Y Cleaning air-duct for building |
| 05/11/2005 | CN1201058C Heat insulation system for building |
| 05/04/2005 | CN2697205Y Flow guiding type ventilation duct for kitchen or toilet |
| 05/04/2005 | CN2697204Y No reversing smoke and smell, pollution free cement pressure changeable exhausting duct for kitchen or toilet |
| 05/04/2005 | CN2697203Y Pressure changeable composite flue gas exhausting channel |
| 05/04/2005 | CN1611728A Residence flue system |
| 05/03/2005 | US6886302 Modular deck drainage system |
| 04/28/2005 | DE202004014587U1 Wiring conduit for embedding in dry structure walls has C-sections capable of being integrated and points marked for bending as well as areas for material to be tapered |
| 04/26/2005 | US6883284 Masonry wall device |
| 04/26/2005 | US6883282 Siding board and conduit holding system |
| 04/20/2005 | CN2693864Y Dumping mouth open and close control device of each floor for refuse passage of storied house |
| 04/20/2005 | CN2693863Y Conduit closing guard board special for building |
| 04/19/2005 | US6880300 Window well |
| 04/14/2005 | US20050076668 Noise attenuating device for a heating-ventilation-cooling system of a motor vehicle |
| 04/12/2005 | US6877288 Waterproof-sheet type of roofing shingle |
| 04/07/2005 | US20050072081 Device to collect moisture from open decks |
| 04/07/2005 | US20050072079 Oil shield dispenser |
| 04/06/2005 | CN2690498Y Combined pipeline shaft wall |
| 04/03/2005 | CA2482330A1 Oil shield dispenser |
| 03/30/2005 | CN2688811Y Assembling structure for elevator and elevator shaft |
| 03/30/2005 | CN1601027A Method for ventilation in toilet |
| 03/29/2005 | US6873465 Installation for increasing the light yield on the playing surface in a stadium |
| 03/24/2005 | WO2005007438A3 Silencing equipment for an air-cooling assembly |
| 03/24/2005 | US20050060950 Wall panel system |
| 03/24/2005 | DE19629111B4 Verkleidung für einen Schornsteinkopf Liner for a chimney cap |
| 03/23/2005 | EP0958640B1 Pole designed to be vertically positioned between the floor and the ceiling, especially to provide a workstation with power, and process for putting such a pole in position |
| 03/23/2005 | CN2687222Y Dwelling environmentally friendly flue |
| 03/09/2005 | CN2683729Y Steel diffusion chamber |
| 03/03/2005 | DE10336401A1 Part for connecting light shaft attachment to light shaft comprises support element that interacts with support and has receiving element that receives element for connecting part to light shaft attachment |
| 03/02/2005 | CN2682139Y Wind cowl with discharge aiding function |
| 03/02/2005 | CN2682138Y Climbing prevention downpipe for building |
| 03/02/2005 | CN1587599A Energy saving environmental protection building |
| 02/23/2005 | CN2680759Y Venthole structure used for floorslab of clean room |
| 02/17/2005 | US20050034407 Support frame for duct |
| 02/17/2005 | US20050034390 Raceway construction for an air handling unit |
| 02/17/2005 | DE202004018304U1 Chimney for corner of room, has two side panels extending between front panel and end panel in front of corner |
| 02/17/2005 | DE19629108B4 Verkleidung Covering |
| 02/16/2005 | CN2679285Y Sealed exhaust piping for kitchen and bathroom |
| 02/16/2005 | CN2679284Y Blast cap having function of strong exhausting |
| 02/10/2005 | US20050029805 End-wise connection of second chimney components and method therefor |
| 02/10/2005 | US20050028546 Silencing equipment for an air-cooling assembly |
| 02/09/2005 | EP1504166A1 A device for, and method of, supporting a glass panel for forming a frameless glass panel fence |
| 02/03/2005 | DE10334661A1 A method for extracting recreational smoke from multi-use areas has a smoke detector and control system to operate an extractor fan and ducting flap |
| 02/02/2005 | EP1501988A1 Fire barrier for oprnings in walls or the like, comprising nultiple frames for cable entries. |
| 02/02/2005 | CN1187548C Flange profile for attaching to abutting air channel elements |
| 01/28/2005 | CA2436447A1 Support frame for duct |
| 01/27/2005 | WO2005007438A2 Silencing equipment for an air-cooling assembly |
| 01/19/2005 | CN1185393C Pressure variable exhausting channel |
| 01/13/2005 | WO2005003642A1 Apparatus and method for installing functional non-architectural elements |
| 01/13/2005 | WO2005003478A1 Rainscreen apparatus and method |
| 01/13/2005 | US20050005548 Dryer venting apparatus, techniques and installation kit |
| 01/13/2005 | DE10315109A1 Corner angle for a flange connection for an air conditioning unit has cut-outs on the inner edges of each side |
| 01/13/2005 | CA2530620A1 Apparatus and method for installing functional non-architectural elements |
| 01/06/2005 | US20050000172 Roof batten |
| 01/04/2005 | US6838615 Glide assembly for conduit bodies |
| 12/30/2004 | DE29522444U1 Heating pipe and electrical cable conduit - has respective conduit regions for heating pipes and electrical cables separated from one another via hollow space for thermal insulation |
| 12/30/2004 | DE202004017319U1 Drainage valve for pressurized watertight cellar light shafts, comprises float cooperating with opening in seal in stand pipe |
| 12/29/2004 | CN2667069Y Combined automatic collecting exhaust system |
| 12/23/2004 | DE202004016369U1 A sealing element including a cylindrical body in elastic material with axial cable ducts useful for sealing cables and wires on passing through facades and light roofs |
| 12/23/2004 | DE10227217B4 Unterflur-Bodendose The underfloor box |
| 12/18/2004 | CA2471684A1 End-wise connection of second chimney components and method therefor |
| 12/18/2004 | CA2432703A1 Joint assembly for chimney components |
| 12/16/2004 | DE10322410A1 Abdeckung für eine Fläche von Balkonen, Böden, Dächern oder Fassaden Cover an area of balconies, floors, roofs and facades |
| 12/08/2004 | CN1178846C Concrete elevator guideway and guiding system |
| 12/02/2004 | WO2004104318A1 Cover for an area of balconies, floors, roofs, or facades |
| 12/01/2004 | EP1482613A2 Cable ducting |
| 12/01/2004 | CN2660017Y Pressure variable air exhaust duct for building |
| 12/01/2004 | CN2660016Y High efficiency environmental protection all weather powerless gas discharger |
| 11/25/2004 | WO2004100715A1 Moving base for equipment and/or materials connected to mains networks |
| 11/25/2004 | DE19538536B4 Fertig-Kondensationskamin insbesondere für Heizanlagen mit niedriger Abgastemperatur Prefabricated fireplace condensation especially for heating systems with low exhaust gas temperature |
| 11/24/2004 | EP1478822A1 Wall device for fittings |