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WO/1997/047910A1 |
A connector (10) for joining together two lengths of tubing (12, 13) engages the interior wall surfaces (14, 15) of adjacent tubing ends to be joined and does so while maintaining a substantially uniform internal diameter passageway for ...
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WO/1997/035134A1 |
A convoluted flexible protective sleeve (10) comprises a wall (12) made of heat-resistant plastics material and a layer (20) of infrared radiation-reflecting metal vacuum deposited on the outer surface of said wall. The layer (20) is bet...
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WO/1997/012169A1 |
A coupling assembly (1) for connecting first and second multi-duct conduits in aligned end to end relationship is disclosed. The assembly (1) comprises a pair of end caps (4), each of which has apertures for receiving a respective duct o...
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WO/1997/010462A1 |
A non-metallic pipe collar (10) is provided which encircles the external surface of a pipe (P). The pipe collar (10) may be provided in several segments or single collar with a hinged portion (20) which allows the collar to be spread ope...
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WO/1997/001017A1 |
A coiled tubing composite (CCT) comprising insulated coiled tubing, concentric coiled tubing and insulated concentric coil tubing, including structure with centralizers (3) and providing an annulus (A) for insulation (4). The invention i...
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WO/1996/036831A1 |
An annular bulkhead for separating the inner and outer generally coaxial pipes of a double walled pipe structure wherein the bulkhead is in the form of an annular resilient member dimensioned to fit, in use, the annular space between the...
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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 ...
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WO/1996/011324A1 |
Apparatus adapted for movement through a passage (16) formed in the ground, comprising an elongate element (13) and means for positioning a shroud (20) around at least part of the longitudinal periphery of the elongate element for engage...
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WO/1995/022029A1 |
The present invention relates to a method to prepare the installation of channel using units in several rooms on the one and same floor and which method allows a subsequent completion of units. The invention also relates to a multiple ch...
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WO/1995/017575A1 |
A drill pipe (10, 100, 220, 200, 210, 250) is disclosed which includes a cylindrical pipe section (12), a box end (14), a pin end (16) and a hydraulic hose assembly (202, 18) or tube, which may not be sealed to pin and box ends (212, 90,...
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WO/1995/015447A1 |
A cable handling chain (10) for housing cables and/or hoses, the chain comprising a series of chain links (12) interconnected by at least one elongate flexible support member (14), the, or all flexible support members in combination, bei...
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WO/1995/010872A1 |
A flexible duct for underground cables comprises a plurality of cylindrical bodies made of highly rigid resin integrally coupled through resin joints cylindrically indented in a substantially S-shaped section. Each of the joints comprise...
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WO/1994/011663A1 |
The present invention relates to corrugated protective sleeves (10) and for enclosing lengths of conducting equipment, such as cables, wiring and tubing, and more particularly to corrugated sleeves (10) and formed of a single piece of pl...
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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...
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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...
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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...
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WO/1993/000541A1 |
The centering support assembly (10) features a half moon shaped support base (12) with two upright stanchions (14, 16) at opposite sides of the base (12), providing proper spacing between the base support (12) and a crosshead clamping pi...
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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...
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WO/1992/014335A1 |
The fascimile machine comprises a processor (10), means (20) for connection to a telephone line (8), means (20) for connection to a main telephone (7), a ring detector (21), a module (17) identifing the type of incoming call, and a print...
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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...
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WO/1991/002137A1 |
The present invention relates to an assembly comprising an extension tube (39) and a sleeving conduit (38) inside it, said tube comprising several components (56, 57, 58, etc.) connected together. The feature of this assembly is that sai...
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WO/1990/012236A1 |
A seal (10) for use between tubes (11, 20) located one within the other, comprises a cylindrical body (11A) mounted on the inner tube (11). At least one resilient annular projection (12) extends from the body (11A) and is angularly dispo...
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WO/1990/007672A1 |
A method is provided for replacing an existing service pipe (2) carrying fluid to an outlet within a property with a replacement service pipe (18). In the method the outlet is disconnected within the property from the existing service pi...
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WO/1990/000655A1 |
A rain water drainage system comprises a plate (1) perforated by an orifice (3), a first tubular element (4) connected to the plate in the extension of the orifice (3), a second tubular element (5) slidingly mounted in the first in such ...
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WO/1989/007022A1 |
Method of manufacturing a tubular heat exchanger comprising an outer tube (2) and at least one inner tube (1, 4) placed inside the outer tube and if necessary provided with outer spacers. The tubes have the form of a spiral. The inner di...
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WO/1989/000264A1 |
A system for plugging a conduit (10) wherein a container (20) containing a foaming agent and having a pull tab (30) and opening is placed within the conduit interior with the pull tab positioned between a barrier element (32) and the con...
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WO/1985/004938A1 |
A fluid fitting made up of telescoping sleeves providing an annular space (44) therebetween adapted to receive the end (45) of a tube (43). The outer sleeve (10) is attached to the inner sleeve (11) by being deflected around annular ridg...
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WO/1980/001319A1 |
A combined dipstick-breather tube device (13) for use in measuring the level of a body of liquid (L) in a housing (11) wherein turbulence may occur in the liquid making it difficult to make an accurate reading of the level thereof by con...
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JP7332388B2 |
To provide a sleeve block device for facilitating the installation work of a block sheet, a sleeve, a busing, a sleeve block structure and a manufacturing method of the sleeve block structure.A sleeve 20 of a sleeve block structure is ar...
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JP7313209B2 |
To easily connect a connection opening, even if the connection opening of an embedded pipe is slightly deviated when a joint member of an embedded pipe in a precast concrete wall is connected to a precast concrete wall.One end 4a of an e...
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JP7199275B2 |
To provide a propulsive force transmission device for an earthquake-resistant pipe propulsion laying method in which the working hours required for pipe connection can be shortened.A propulsive force transmission device comprises a plura...
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JP7144241B2 |
To provide a propulsive force transmission device for an earthquake-resistant pipe propulsion laying construction method in which the propulsive force transmission device can be installed to a spigot of a trailing pipe on the ground furt...
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JP7133368B2 |
To provide a joint for a cable protection pipe capable of surely protecting a cable or the like to be housed inside.A joint for cable protection pipe 21 includes, a short pipe 31, a first diameter-enlarged pipe 41, a first diameter-reduc...
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JP7131743B2 |
A separation duct for encompassing an elongate member. The duct includes longitudinal internal spacers extend longitudinally in a direction of a longitudinal axis of the duct. A longitudinal plane for each spacer is substantially paralle...
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JP2022531783A |
The present invention relates to a polyamide composition and a tubular or pipe multilayer structure comprising the polyamide composition.
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JP2022050959A |
To improve water stopping effect against water exposure from the outdoor side.A foundation penetration pipe 20 includes: a sheath pipe 21 which is embedded in a foundation and in which both ends are open on an outdoor side surface of the...
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JP6895805B2 |
To obtain a fireproof structure of a compartment penetration part capable of reliably preventing a fire from being spread by a simple structure since a penetration part between compartments being important in safety in a building is requ...
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JP2019138449A |
To provide an earthquake proof pipe propulsion laying construction method capable of reducing the operation time required for the pipe contact while a propulsion transmission device can be attached to the socket of a trailing pipe on the...
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JP2018198513A |
To provide a duct port waterproof device which not only forms a seal portion but has satisfactory followability to a cable and a seal member which is used for the same.A duct port waterproof device 100 has: a seal member 10 which contact...
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JP2018053683A |
To provide a piping material that ensures insertion property of an inner pipe material and in which a distance between an outside surface of a foundation and an end in an opposite side to the outside surface of the foundation is shortene...
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JP6216593B2 |
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JP6029399B2 |
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JP2016050622A |
To provide a pipeline structure which secures safety with a plastic pipeline in which a reinforcing outer pipe is provided on its outer periphery to withstand an external pressure of vehicle weight and an earth pressure from a road surfa...
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JP5785792B2 |
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JP5607700B2 |
A system for sealing a space between an inner wall of a tubular opening and at least one tube or duct at least partly received in the opening such that a longitudinal direction of the opening and a longitudinal direction of the at least ...
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JP5329931B2 |
To provide an outlet formed-part for water/hot-water supply pipes for dealing with a plurality kinds of signal conductors of different diameters and external shapes, reducing the circulations of air by not leaving much clearance between ...
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JP3183804U |
To provide a practical and highly safe telescopic hose structure. A telescopic hose structure includes an inner pipe 10, an outer pipe 20, and a joint member 30. The inner tube 10 has an appropriate length and can be expanded and contrac...
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JP5134139B2 |
Provided are a gasket, a reactor using the same for sealing a spiral, and a manufacturing method thereof. The present invention improves a spiral sealing mechanism of a reactor wherein, spirals are continuously installed in the longitudi...
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JP2012235575A |
To provide a protector capable of suppressing exposure of a connected part to a housing space of the protector.A first protector part 10a includes a first body part 15a and a first connection part 16a provided in an outer peripheral part...
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JP5060286B2 |
The spacer includes a distance element (4) attached to a pipe clamping structure (10), and a closure (6) integrated to one of the pipe clamping structure and distance element. The closure is adjustable in such a way that a diameter of th...
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