Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 201 - 250 out of 3,795

Document Document Title
WO/1999/006663A1
The invention concerns a modular door frame system, characterised by a first half-frame (1) on the inside and a second half-frame (2) on the outside each formed by two door posts (5) and a crossbar (4). The invention is further character...  
WO/1998/047788A1
The invention relates to a method for controlling the discharge of refuse from a refuse chute (1) through a discharge valve (3) into a transport pipe (4) in a vacuum refuse collection system, communication between said refuse chute and t...  
WO/1998/019580A1
A head wall apparatus (10) includes a support (34) configured to be coupled to a wall (12), and a front panel (22) coupled to the support (34) to define an interior region (74) of the head wall (10). The front panel (22) includes at leas...  
WO1997020173A3  
WO/1997/028329A1
An interior lining for the restoration of bathrooms comprises a floor unit (18), a ceiling unit as well as a plurality of walls constructed by pre-fabricated boards extending between said units. The shell is kept in place in the room by ...  
WO/1997/020173A2
The invention relates to a device for chimney pipes which is constructed in such a manner that the seal has a conical jacket in the region between the two pipe sections (5, 6), and said jacket is inserted coaxially to the pipe axis. The ...  
WO/1997/011013A1
The invention relates to an isolated insertion chute (303) of the kind which at spaced intervals are connected to an underground suction conveying conduit communicating with a refuse suction system, the upper end of each chute above grou...  
WO/1996/037671A1
Disclosed is a plastic light well which can be closed off with a cover (14). The latter can be mounted in a support section (12) of the plastic light well. To reduce load on the support section (12), a spacer element made from a resistan...  
WO/1996/035915A1
This invention relates to a new type of brick for heat exchangers. The brick (1) consists of a refractory material, having inside vertical channels (2) and outside vertical channels which are separated by straight edges (4), inclined fro...  
WO/1995/029302A1
A method and building elements for constructing a building, wherein use is made of prefabricated building elements, and wherein first one or more stairwell segments (2) and subsequently a plurality of vertical columns (5, 9) are placed o...  
WO/1995/025373A1
The description relates to an installation conduit, especially an under-floor type, with a U-shaped lower conduit section and a cover closing it off and securable to it by clip-hooks. Here the clip-hooks are screwed to the cover with a s...  
WO/1995/024755A1
A lower part for an installation duct, in particular a wall duct, is described which consists of a sheet metal profile (1) having a C-shaped cross-section on which an assembly rail (6) extending over the length of the profile and likewis...  
WO/1995/023264A1
A drop delivery, debris disposal chute comprises a plurality of U-sectioned body modules (22) joined end to end and a plurality of cover modules (23) forming a continuous vertical duct. Spaces between adjacent cover modules constitute du...  
WO/1995/016083A1
The present invention provides a sleeve (10) configured to be assembled through a wall-breaching hole (B) so as to prevent the passage of flame and smoke therethrough. The sleeve (10) has a barrel (12) with a fixedly secured flange (14) ...  
WO/1995/013172A1
A method of manufacturing precast concrete units (C), such as prison cells, culverts, lift shaft or staircase sections or the like, employs a main frame (10) to which side and/or end wall panels (87, 52, R & F) are hingedly connected. Th...  
WO/1994/029546A1
A sealing strip (8) for use between boards (2) arranged parallel to, but at a certain distance (6) from, one another, so that the boards (2) constitute a plane surface (1), and where each bord (2) is provided with at least one longitudin...  
WO/1993/024714A1
The invention is for a thermoplastic structural system, structural components therefor, and method of producing same in which the structural components are extruded from a thermoplastic material containing a reinforcing constituent flowa...  
WO/1993/018249A1
A method and apparatus for cleaning and disinfecting chutes includes a mobile carrier (1) and a cleaning and disinfecting system (3) mounted thereon. The cleaning and disinfecting system (3) includes a pump (31) and hose reel assembly (5...  
WO/1993/011327A1
An insulated ventilation duct component having at least two connection openings for coupling to other components in a ventilation installation is disclosed. The duct component, comprising an external metal sheet casing (1), an internal i...  
WO/1993/008930A1
A method and apparatus for facilitating waste collection so as to enable a plurality of users to simultaneously deposit separated waste according to a predetermined schedule in multistory buildings having at least one substantially verti...  
WO/1992/002699A1
A universal waste disposal apparatus comprises a body in the form of a shaft (1) secured to the outer wall of a building (17) having a movable lid at the top (3) whereon one or more further shaft sections (1) are mounted in series, one a...  
WO/1992/001615A1
A system uses a single chute (1) in a multi-story building to collect into separate large receptacles (7) different categories of wastes already separated by the tenant (9) for recycling. A turntable (4) carries a large receptacle (7) fo...  
WO/1992/001130A1
A tile-shaped building element with recesses for forming ducts for through-feed of lines and the like, wherein at least one tube-like duct is arranged between the top surface and the bottom surface of the tile, preferably in the sectiona...  
WO/1991/001421A1
The object of the invention is a pipe duct structure for the installation of HEPAC or other comparable pipe risers in high-rise buildings, comprising a framework (1), dimensioned to floor-to-floor height, into which the pipes (2, 3, 4 an...  
WO/1990/010966A1
Trunking (6) for use in a raised floor comprises a channel portion (7) including a base (9) bounded on either side by two upwardly extending walls (10, 11). Each of the upwardly extending walls (10, 11) is provided with an outwardly exte...  
WO/1990/006469A1
A multiple walled metal chimney (10, 110) formed of a plurality of axially joined chimney sections (12, 112) each of which utilizes positionally captured spacer rings (22, 122). Joint clamps (50, 150) are used to connect the chimney sect...  
WO/1989/008753A1
A lift shaft comprises a stack of self-supporting, prefabricated shaft modules whereby upper shaft modules are supported on lower modules. The lift shaft is made of one or more plain modules (1), a module in which a fully assembled lift ...  
WO/1989/007181A1
A method of cladding a structure, such as steel ducting (30) with fire-resisting material (26) comprises securing structural wire mesh (24) to it, applying fire-resisting material (26), by spraying or pumping in behind shuttering, throug...  
WO/1989/003003A1
A new process and new device permit the repair of damaged pipes in which debris formation occurs or in which pipe sections are completely destroyed. The device can be mounted on a pipe-repair robot or on a conventional chariot and remote...  
WO/1989/002015A1
The object of the invention is a through construction element for leading especially heat, water, sewer, electricity and air conditioning pipelines sealingly through the vaults between different floors or different spaces in buildings. T...  
WO/1989/002014A1
An improved coupling (10) adapted to be pressed into or secured in a hole (101) in a concrete floor or wall (100) is described. The coupling (10) is secured in place by a concrete to plastic adhesive (11) and can serve as part of the pip...  
WO/1989/001450A1
The invention relates to a separate insertion chute (103) of the type which at spaced intervals are connected to an underground suction conveying conduit (106) communicating with a refuse suction system, the upper end above ground of eac...  
WO/1988/006137A1
Elevator shaft structure (14) in a building about an elevator to aid escape from the elevator cab (76) in the event of a power failure. It includes a structure defining an elevator shaft (14) for an elevator cab (76) which provides a rea...  
WO/1988/004713A1
A method for arranging lines (8) in a floor level to be divided up into smaller rooms in the case of house and utility building, starting from an unfinished floor (1) area, whereby a partition wall construction of random type is used, wh...  
WO/1988/004640A1
A hygienic waste collector and the method thereof which can freely discard waste material at each position inside a building and can save labor necessary for transporting or collecting the waste material. The waste collector (1) consists...  
WO/1988/004639A1
A hygienic method of collecting waste material and an apparatus therefor which can freely discard waste material at each position inside a building without a waiting time and can save labor for transporting or collecting the waste materi...  
WO/1986/004377A1
An office wall partition (1) which has provisions (5) for accommodating a floor-cable riser (7). The partition includes gutter-shaped baseboard (5A, 5B) having an opening therein to admit the floor-cable riser. The partition is particula...  
WO/1986/003539A1
Method of mounting equipment in a hospital room or the like. The room is first prepared by building workers, so that the room is completely finished with respect to painting, floor-laying etc., and so that gas ducts and electric wiring o...  
WO/1986/000391A1
A method and a tool for increasing the width in the clear of a chimney, for instance for the cleaning of chimneys, combustion chambers, boilers and the like, which on internal surfaces are covered with coatings, e. g. tarry deposits, by ...  
WO/1985/005140A1
Vertically assembling box type blocks characterized in that each of the blocks consists of a cross-sectionally rectangular or H-shaped concrete body (1) having a hollow portion (2), a stepped locking portion (3) on the upper end surface ...  
WO/1984/000188A1
A chimney flue with ventilator means, wherein at the upper part of a conventional chimney (1), a chamber (6) having an exhaust outlet above roof level (4) and intended to contain one or more ducts (7, 8) for the ventilation of air and/or...  
WO/1982/003648A1
Air distribution systems and more particularly an apparatus for extracting air from a main supply duct to a branch duct. In conventional air distribution systems in a building, the air is branced from the main air supply duct to the vari...  
WO/1982/003099A1
Protective sheet, in particular for a foundation wall or a floor on the ground, said sheet (1) being made of a relatively stiff plastics material. A large number of spaced knobs (2) protrude from one side (1A) of the sheet, whereby the o...  
WO/1981/001041A1
The transportable conduit section (1) is open or closed in the longitudinal direction. It is particularly intended to air conduits protected against fire in heating or air conditioning installations or in protection coating against fire ...  
JP2018151019A
【課題】壁貫通孔の周縁部を止水のためのコ −キング材の充填操作が容易で、しかも止水 性を高める構造を提供する。【解決手段】建 物壁Wに形成された壁貫通孔H1に挿入...  
JP2018150730A
【課題】既設の建造物において必ずしもその 位置が明確でない骨組み材に強固に止着する ことができる取付部材として機能するドリル ねじステー及びこれを利用した取付台座...  
JP6384766B2  
JP6376787B2  
JP6367851B2  
JP6359258B2  

Matches 201 - 250 out of 3,795