Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 201 - 250 out of 3,809

Document Document Title
WO/2000/046130A1
The invention relates to a method of emptying an expanded storage volume (4) provided above the discharge valve (2) in an insertion chute (1) connected to a transport pipe (3) of a vacuum operated refuse transport system, whereby the dis...  
WO/2000/024985A1
The invention relates to a channel module intended to be combined with other similar modules or construction units to form a system for ventilation of floor, wall or ceiling surfaces in premises, emitting unpleasant or unsanitary gases o...  
WO/1999/054572A1
The present invention pertains to the construction and the protection of ecological habitation premises for human beings, and essentially relates to a mobile system for reducing the exhaust-gas pollution rate in the stagnant regions of t...  
WO1999028112A3
The invention relates to a method for shaping the surface of extruded profiles made of thermoplastic materials with a device which is profiled to the shaping surface such that it is complimentary to the demanded shaping dimensions and pr...  
WO/1999/031335A1
Device at refuse chute comprising one shaft (1), provided with one or more inlet openings (2), which ends in a refuse chamber (4) or the like, and at least two subchannels (3a, 3b) arranged in the shaft for transfer of the waste, which a...  
WO/1999/030397A1
The invention concerns a post designed to be vertically positioned, between the floor and the ceiling, near a workstation, to provide said station with power and data from transmission systems. The post consisting of an open hollow secti...  
WO/1999/028112A2
The invention relates to a method for shaping the surface of extruded profiles made of thermoplastic materials with a device which is profiled to the shaping surface such that it is complimentary to the demanded shaping dimensions and pr...  
WO/1999/028002A1
A training device is disclosed for exercising the pubococcygeal or pelvic floor muscles, for example, in the treatment of incontinence. The device includes a cylindrical, deformable probe (50) for insertion into the vagina or rectum of a...  
WO/1999/029002A1
The invention relates to an extruded conduit profile which has a U-shaped cross-section and is comprised of a base and limbs, said limbs being shaped on the base as one piece. The profile also has a covering part which can be connected t...  
WO/1999/006662A1
The invention concerns a door or window frame, comprising a first half-frame (1) on the inside and a second half-frame (2) on the outside, each formed by two posts (59 and a crossbar (4) linking the posts (5). The invention is characteri...  
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 ...  

Matches 201 - 250 out of 3,809