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Patent Searching and Data


Matches 601 - 650 out of 8,334

Document Document Title
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...  
WO/1991/005390A1
The invention relates to a leading-through system for cables for leading cables (22) through fire compartmentation walls in after-installations. According to the system an opening is made in the wall and the cable is led therethrough. Ac...  
WO/1991/004074A1
The invention relates to a pipe grommet to seal passages of pipes through walls or cellings. The pipe grommet has a solid housing preferably in the form of a surface box. Between the housing and the pipe there is a substantially sealed a...  
WO/1991/002917A1
A method of sealing a substrate (7) which comprises positioning adjacent the substrate a moveable wall (23) and providing a material in communication with the wall, the liquid (11) having a vapour pressure sufficient to maintain the wall...  
WO/1991/001058A1
An elastomeric grommet suitable for sealing a substrate when compressed in an axial direction. The grommet is made so that an axial passageway has an inner central section of substantially constant cross-section and first and second inne...  
WO/1990/010169A1
A penetration unit (10) for a concrete slab including a hollow housing (28) open at one end for receiving a service line or pipe (27), and provided at its other end with an elarged opening surrounded by an annular flange (36) which enabl...  
WO/1990/005871A1
A rosette (1) for covering pipe outlets in a surface consists of an annular hollow body which is placed around the pipe and which contains an annular cavity (11) traversed at one side by a radial cut (4), the two sides of which (12, 13) ...  
WO/1989/011815A1
An improved trap fitting assembly (F1, F2) which prevents the spread of fire and smoke through a floor (100, 200) of a building is described. The fitting uses a flammable coupling (10, 30) and a non-flammable sleeve (14, 32) inside the c...  
WO/1989/009900A1
A seal (1) for sealing a shaft (30) to a sheet of material (8) is provided, the seal having a hollow body (2) to extend through an aperture (7) in the sheet of material (8), an outwardly extending flange (3) on one end of the body (2), a...  
WO/1989/005893A1
A pipe construction that passes through a roof (6) and wherein the lower end of the upper pipe part (9), which extends to above the roof, is connected to the upper end of the lower pipe part, which ends below the roof, by means of a flex...  
WO/1989/004407A1
A pipe coupling assembly (10, 46, 64) and method of manufacturing the same involves the use of a pipe coupling (12, 50, 66) with an intumescent collar (14, 68) and a metallic band (16, 56, 70) wrapped thereabout at one end thereof. The m...  
WO/1989/003952A1
A seal is provided around one or more supply lines (12), such as pipes, wires or cables extending through an aperture in a bulkhead (40). A heat recoverable tubular article (16) having a radially extending flange (17) is recovered onto t...  
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/1989/001078A1
An improved firestop fitting with a flammable main conduit (11) and extension conduit (12) supporting a non-flammable sleeve (14) and plug (16). The plug lodges into the sleeve when a harness (17) is melted by heat from a fire below the ...  
WO/1988/010390A1
A fitting is disclosed for covering the vacuum orifice (10) formed in the wall (12) of the swimming pool. The fitting includes a hollow body member (22) connectable to the vacuum orifice (10) and having an opening (24) for receiving a va...  
WO/1988/004621A1
A sealing arrangement (8) for passing a wire bundle (7) consisting of several wires, for example electric wires or tubes, through an opening (11) in a floor or wall element (2) of a vehicle, which sealing arrangement (8) comprises a seal...  
WO/1988/004487A1
Adjustable closure means (16) for closing an opening or for retaining an article such as a lead (14) within an opening. The closure means (16) has a flexible sleeve (21) supported between opposed mountings (17 and 18) supporting opposite...  
WO/1988/004005A1
Process for sealing a tubular or rod-like building component (3) in a receiving opening (2) of the body of a building (1) and a through-pipe (3) to be sealed in a wall passage (2) according to this process. A helix (4) having preferably ...  
WO/1987/004225A1
A fire-stop stack fitting (34) includes a cylindrically-shaped coupling wall (36) having a stop (52) therein for receiving pipes to be coupled from first and second ends. The first end of the cylindrically-shaped coupling wall is affixed...  
WO/1986/002136A1
An elastic wall lead-through for pipes and supply lines, which is both sealed and soundproofed, and which has a hose-like elastic portion (11) that passes through the outer tube (8), and is connected at one end (18) with the outer tube (...  
WO/1986/002119A1
Apparatus for fire-sealing of a lead-through for at least one cable through a building component (1) build on frame-work, said apparatus (10) comprising an inner pipe (6) filled with a precompressed elastical fire-resistant foam material...  
WO/1985/004461A1
The sealing joint (1) fills in the lead-through the empty space between a line and the soffit of a wall opening. It forms at least one line housing (2) corresponding to the cross-section of the line and is sealed by compression in the wa...  
WO/1985/002448A1
A stack fitting (10) and coupling (102) combination adapted to be mounted through a floor (104) in a building to prevent the spread of fire through pipe (100, 103) from below the floor. The fitting includes a thermally releasable plug (1...  
WO/1984/004795A1
An improved coupling (10) to be embedded in concrete (101). The coupling includes multiple concentric rings (11c) on an outside wall (11a) of a tube (11) which aid in preventing leakage along the outside wall and which help in providing ...  
WO/1984/003925A1
A flashing (1) which is intended to be fitted to a pipe at a location at which the pipe enters, for example, a floor, ceiling or wall structure. The flashing forms a moisture or liquid seal between the outer surface of the pipe and the s...  
WO/1984/002156A1
Shockwave-absorbing gastight lead-through for one or more conduits (5) through a building component (1), e.g. the wall of an air-raid shelter. The lead-through is preferably arranged in a through hole (2) made in the building component (...  
WO/1984/000398A1
A bulkhead-fluid-line connector (10) for supporting and directly sealably connecting two fluid lines (20, 22) which conduct a pressurized fluid, such as fuel, through a housing wall (16) of an internal combustion engine (18). Unlike conv...  
WO/1983/003883A1
A multi-purpose metal-to-metal seal system providing fluid-tight integrity at the area of contact between the seal element (10) and the surface (18) against which it bears, throughout wide variations in pressure and temperature, and espe...  
WO/1983/003552A1
Fire arrester barrier for pipe passages, particularly synthetic material pipes, wherein in case of fire a stopping element cuts the pipe (2) traversing the wall and seals the open cross section area of the pipe to the flames. The fire ar...  
WO/1982/001445A1
During its production in the factory, a body is provided with lubricant (13) on the surface or surfaces which are subjected to friction when the body is put to use at its site of use. Outside the lubricant there is applied a protective l...  
WO/1981/003245A1
Tool for making holes in a fire-sealing lead-through including an elastic, fireproof, foamed material, which is kept in compression at right angles to the longitudinal axis of the holes therein. The tool has a hole-making bar portion (2)...  
WO/1981/002813A1
A prefabricated fire-sealing lead-through body (1) for one or more conduits (32) through a wall, for example. The body comprises a casing (2) with elastic fire retardant foamed material (4) disposed therein, said material being kept in t...  
WO/1981/002815A1
A device for laying conduit (32) through a fire-sealing lead-through body (1) in which there is disposed an elastic fire retardant foamed material (4). The foamed material is kept compressed in the lead-through and after executed laying ...  
WO/1981/002814A1
Prefabricated fire-sealing lead-through body (1) for one or more conduits (32) through a wall, for example. The lead-through body comprises a casing (2) with elastic fire retardant foamed material (4) disposed therein, which, compressed ...  
WO/1981/001452A1
A sealing element adapted to be disposed in a slitshaped, preferably annular gap, comprises an internal gas-filled cavity with an inlet in one end and an outlet in the other end for a hardening filling medium adapted to be introduced int...  
WO/1980/000205A1
For the passage of cables and conduits (7) through water and gas tight and none inflammable covers or walls (3), the cables are introduced in hollow bodies (4) of rectangular or circular cross section. After introducing the cables and be...  
JP6219780B2  
JP6214269B2  
JP6216503B2  
JP6216427B1
[Subject] Offer of a crevice blockade object which can be attached to a position where mounting work is easy and it is exact. [Means for Solution] Crevice blockade object 1 is provided with precedence sticking part 14 and succession stic...  
JP2017187053A
[Subject] When making a penetration hole in a wall of a building and installing a sleeve, a great labor and time are not needed but art in which a crevice between a penetration hole and a sleeve can fully be filled is proposed. [Means fo...  
JP2017180508A
[Subject] A realizable fire prevention cover is easily provided for the fireproof treatment of a division penetrated part, and a bandage. [Means for Solution] It is fire prevention cover 1 installed in division penetrated part 12 formed ...  
JP2017180786A
[Subject] In seal structure, even if exposed to vapor, high watertightness is securable. [Means for Solution] Seal part 14 which seals a space part with piping 13 inserted in penetration hole 12 formed in outer wall 11 of a building and ...  

Matches 601 - 650 out of 8,334