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Patent Searching and Data


Matches 451 - 500 out of 7,835

Document Document Title
WO/1996/035904A1
Described is a device (10) for sealing an annular gap (11) between an inner and an outer body (12, 13), the device having several annular segments (14), at least some of which are made of elastomeric material, which fill the edge of the ...  
WO/1996/025616A1
A support device for pipes, especially for their installation in masonry, ceilings and walls, has a stopper (1, 1') which encloses the pipe (3) in its mounting position and seals off the remaining gap (5, 5'). To ensure a sufficiently ti...  
WO/1996/019619A1
A water diverting device (10, 51, 60, 70, 80, 83, 85, 86, 600, 700) for directing leaking water from a plumbing fitting such as a tap having a body (50) and breech (100) mounted behing the wall to the front face (401) of the wall, the de...  
WO/1996/011353A1
A cable transit includes an outer frame (10), at least one module-based cable seal, and a final seal which fills-out the frame together with the cable seal. The final seal includes two compressible wedges (11, 12) which can be moved towa...  
WO/1996/007453A1
A penetration firestop that permits longitudinal (L) and radial (R) movement of a pipe (42) through an opening in a partition (44) where the opening has a cross-sectional area larger than a cross-sectional area of the pipe, comprising: a...  
WO/1996/007043A1
A support (of metal or moulded plastics) for an elongate body (e.g. a pipe) passing through a hole in a wall, comprises an apertured plate (10) fixable to the wall and formed with a sleeve (18) surrounding the aperture and extending into...  
WO/1996/001929A1
A method and article for sealing a manhole riser, a catch basin, and a pipe juncture. The method is an economical process whereby elastomeric bands are placed around and inside a manhole riser, a catch basin, or a pipe juncture and effec...  
WO/1996/000360A1
A device for forming a lead-through sealed with respect to an outer impermeable wall layer (8) from the inner side of a wall having an insulating layer (7) arranged internally of said impermeable layer and through the wall so as to provi...  
WO/1995/031026A1
A bushing for the sealing passage of a cable, pipe and the like through a wall, comprising a frame made of a rigid material which may be sealingly inserted in an aperture provided in the wall, as well as one or more parallelepipedal bloc...  
WO/1995/027165A1
There is disclosed a duct adapted to extend through an aperture (b) in a wall or partition (W) and comprising a sleeve (10) and outwardly extending flanges (12) adapted to overlie the opposed outer surfaces of the wall or partition at th...  
WO/1995/025241A1
A method for making an internal upset (20A) on metal drill pipe (10) having a transition section (24A) with a curved inner periphery (28A) of a concave curvature extending continuously between the central portion (12) of the pipe (10) an...  
WO/1995/017625A1
The wall duct has a connector (2) centring a plastic pipe (3) in a protective tube (1). A union nut (7) which can be screwed to a threaded body (6) can be supported on the connector (2). A supporting sleeve (4) with its flange (41) butti...  
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/1995/015601A1
A device for forming an environmental seal around an object comprises: (a) a split housing (19) having a chamber (22, 23) that can surround the object; (b) an inflatable bladder (28, 29) that can be inflated around the object and within ...  
WO/1995/015600A1
A device for forming a seal around an elongate object (3) comprises: a) a sealing plate (21) having a hole (23) through which the object (3) can pass, and containing a chamber (25) in communication with the said hole (23); b) a pressure ...  
WO/1995/009998A1
A boot assembly (30) for mounting a pipe (20) in an opening (28) of a sump wall (24). The boot assembly (30) having a flexible boot member having a sleeve section (36) embracing the pipe (20) mounted in the sump wall (24), an annular rin...  
WO/1995/003852A1
A pipe shut-off device (1) has a sheet metal casing (3) that may be bent around a pipe (2). A swelling agent (9) for shutting off the pipe (2) and/or a passage through a wall in the event of a fire is arranged on the inner face of the sh...  
WO/1995/001528A1
In order to provide a device for the sealed laying of tubes, pipes and similar elongated components through equipment walls and similar components, consisting of a double nipple with threaded terminal supports and a polygonal attachment ...  
WO/1994/027074A1
A device for connecting a container wall (1) with a pipe (10) which extends through the container wall (1). The device comprises a muff (3) which is provided coaxially with and on the outside of the pipe (10). One end section of the muff...  
WO/1994/027079A1
A liquid tight connector (10) for pass through cable, tubing or rods (26) includes a body (11), a compression nut (23) and a gland (15). There are fingers (20) on the body (11) with flats (21) and triangular ends (22) which cradle the gl...  
WO/1994/024471A1
A fire barrier (20) is provided for use in connection with a structural wall (12) having a hole through which a thermoplastic conduit (10) normally extends. The barrier (20) includes a housing (22) having a side wall (30) extending aroun...  
WO/1994/013047A1
A gland assembly for enabling a plurality of cables and/or tubes to pass through a wall in a sealed manner comprises a hollow main gland body sealingly connectable directly or indirectly to the wall at an opening therein and extending ge...  
WO/1994/012821A1
This invention relates to a fixing device of the kind generally known as a cable gland for anchoring and sealing around a filamentary product such as an electrical cable. The device (1) comprises a body (3), an annular cap (4), a clampin...  
WO/1994/008167A1
The present invention relates to a ventilation duct for passage through a fire compartment-limit, for instance a wall, a floor, a ceiling or another structural part in a fire compartment-divided building, wherein the invention is charact...  
WO/1994/006980A1
A flat roof duct designed as a vent (L) or the like has a tubular lower part (2) with a supporting plate (6) associated to a countersupporting plate (12). For particular ease of utilisation, the tubular upper part (1) has a thread (8) be...  
WO/1994/005943A1
A flexible hollow sealing member (1) that can be inflated through a hole (8) in a wall thereof to seal to a first article (3) the member having: a first sealing material (10) at an inwardly-facing surface of the wall (4) which first seal...  
WO/1993/025829A1
In a construction wherein a hole (5) is formed in a base member (4) made of metal as being a partition member for gas-tightly or liquid-tightly partitioning regions disposed on opposite sides, and an electric conductor (1), a pipe member...  
WO/1993/022594A1
A coupling assembly having a flange (32), at least one tube (60) and a tube connector. The flange (32) has an outer surface (40) and at least one inner surface (42). The inner surface (42) defines at least one tube receiving opening (44)...  
WO/1993/020380A1
A fluid connector comprises a pair of retainers (38, 52) with a first retainer (36) having a pair of resilient legs (39) extending axially and radially inwardly from an axially outer portion of a housing bore (41). The first retainer (38...  
WO/1993/017266A1
A secondarily contained underground piping system which interconnects at least one underground storage tank (TS¿1?, TS¿2?, TS¿3?) dispensing pump to at least one above-ground dispensing unit. The system includes an originating chamber...  
WO/1993/016818A1
For forming a through bore through a board (2) of asbestos, two plates (4) of plastics material are adhered on opposite surfaces thereof. Apertures (6) in the plates (4) are aligned. A respective container (8) is supported on each plate ...  
WO/1993/015345A1
A fluid outlet system (10) is provided for selectively providing a plurality of fluids (e.g., oxygen, medical air and vacuum) at different locations. The fluids are provided by a multifluid distribution system, and the fluids are selecte...  
WO/1993/015346A1
A sealing arrangement for sealing to a cable or pipe comprising a hinged longitudinally slit tubular housing (14) with upstanding flanges (2) on the slit edges, sealing material within the housing, a channel shaped closure (26) for holdi...  
WO/1993/014335A1
A puller having means for gripping a flexible fluid line and means for constricting the line thereby reducing its ability to pass fluid suitable for use in connection with a duct seal or cable splice case, including a flexible hollow mem...  
WO/1993/014340A1
A pipe coupling for use in casting pipes into concrete comprising a sleeve (14) having external flanges (16) near its ends for attaching the coupling to formwork for concrete casting.  
WO/1993/007411A1
A sealing and joining arrangement (49) suitable for use in conjunction with a valve (28) used for delivering a blast of compressed air from a reservoir (20) to a blow-tube (34) of a dust-collector baghouse (39). The arrangement comprises...  
WO/1993/003302A1
A method of sealing a duct (7) having a non-uniform cross section which comprises: (i) positioning within the duct a device (13) for locating a sealing material at a localized portion of an inner surface of the duct, at the non-uniformit...  
WO/1993/001440A1
Various constructions of prefabricated sleeve are described for fitting round pipes which are to have brickwork or foundation work in concrete made round the pipe. The sleeve acts to hold the mortar/concrete away from the pipe (12) until...  
WO/1992/018798A1
A grommet assembly for a wall panel and method of installation. The grommet assembly (28) includes a grommet structure (29) for insertion into the aperture (15) made through a wall panel (11) and includes pivotal locking arms (37) for lo...  
WO/1992/019034A1
A flexible hollow sealing member that can be inflated to seal a gap between first and second articles and that has: a hole directly through a wall or between walls thereof through which hole a probe can be inserted to introduce pressuriz...  
WO/1992/011484A1
A device in conduit systems comprises a fluid conduit (1), a tube (2) surrounding the latter, a fastening member (3) and means (4) for attaching the tube with respect to the fastening member. The attaching means (4) comprises a coupling ...  
WO/1992/011674A1
Existing locking nuts used today to fasten wiring conduit and/or adapters to generator terminal boxes, junction boxes and power distribution boxes are awkward to use, create inefficiency and many times reduce the reliability of the insul...  
WO/1992/008071A1
The disadvantages of existing cover surrounds for wall-mounted bathroom fittings are avoided by the invention by virtue of the fact that the cover surround comprises an inner supporting plate (10) fastened to the wall (7) and an outer co...  
WO/1992/006517A1
The invention relates to a seal for gas-carrying lines wherein the inorganic material which is tough at the operating temperature is fitted between at least two parts which must be able to move relative to one another. The inorganic mate...  
WO/1992/002754A1
A tubular article comprises a double walled tube (1), preferably of an elastomeric material having a friction reducing means (4) between the two walls (23) of the double wall. The friction reducing means comprising a liquid containing di...  
WO1991019127A3  
WO/1991/019540A1
Fire spread prevention apparatus consists of a casing (5) with intumescent material (7, 8) lining it for location about a pipe or conduit (3) where it passes through a building panel such as a wall (1). In accordance with the invention, ...  
WO/1991/019127A2
A device for sealing a plastic pipe (22) in the event of a fire preferably has a collar (12) that contains a spring (34) and an intumescent material (26). Spring (34) and intumescent material (26) are arranged in collar (12) in such a ma...  
WO/1991/015700A1
A device for holding cables, pipes, hoses or the like has a hollow cylindrical fitting stub through which the cable or the like is led and a thrust screw (9) with a corrugated inner surface (15) which can be screwed on the fitting stub. ...  
WO/1991/010857A1
The invention relates to a method for installing a collar and conduit collar (3) of the concrete and stone structures to be used in industrial construction work. It is essential for the invention that conduit collar (3) includes at least...  

Matches 451 - 500 out of 7,835