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JP6959408B2 |
To ease rapid change of a stress state near an end surface of a concrete body in a pipe body of a homogenous bent pipe embedded in the concrete body to prevent damage of the pipe body.A concrete body 3 is attached to an outer periphery o...
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JP2021173339A |
To improve workability when installing a pipe joint to a penetration part of a partitioning part of a construction.A pipe joint has: an insertion part 12 insertable into a penetration part 24 provided at a partitioning part 22 of a const...
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JP2021169867A |
To provide a new fixing ring for a pipe joint.A fixing ring 7 used for fixing an elbow member 9 of a pipe joint 1 to a wall body 100 has a flat-plate shape, and its outer shape is a circle or a polygon. On an inner peripheral surface of ...
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JP2021167640A |
To provide an inexpensive detachable seal system capable of securing sealing even when a dimension of a through hole, and the number, layout and dimension of an inner member are various in sealing between the through hole of an outer mem...
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JP2021167557A |
To provide a drainage piping joint capable of exhibiting optimum damping performance, vibration insulation performance, and sound insulation performance.A drainage piping joint 100 includes a pipe body 110 to be arranged in a through-hol...
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JP2021168530A |
To provide a grommet and a wire harness, in which winding work of a waterproof tape can be abolished and cost can be reduced while water stoppage between the grommet and a wiring material is maintained.A grommet 1 includes: a grommet cyl...
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JP2021167558A |
To provide a drainage piping joint for exhibiting optimum damping performance, vibration insulation performance, and sound insulation performance, and having suitable cut-off performance.A drainage piping joint 100 includes a pipe body 1...
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JP6952017B2 |
To provide a fireproof member and the like excellent in work efficiency and easily applicable to even a large-diameter through-hole.A fireproof member 1 is constituted mainly of a fireproof material 3, an elastic member 7, and the like. ...
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JP6949923B2 |
To protect a fireproof seal material for a long time with a thermal expansion refractory material.A seal structure of a building penetration part comprises: an arrangement member 202 inserted into a through hole 211 formed in a wall 201 ...
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JP6948163B2 |
To provide an auxiliary tool for filling which allows filling material to be filled in a gap between an outer peripheral surface of a cylindrical body and an inner peripheral surface of a through hole with an adequate filling amount of f...
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JP6949452B2 |
To provide a fire protection construction of a compartment through-hole capable of easily performing fireproof treatment of a through-hole of a compartment body, and capable of securely preventing fire from propagating through the throug...
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JP6949961B2 |
Fiber feedthrough device (50), for forming a hermetic seal around optical fibers in a flat fiber group (60) with a group width. The device comprises a slotted member and a base (62). The base defines a hole (65) that extends entirely thr...
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JP6947952B1 |
To apply to a plurality of types of pipes having different diameters, and to make a solidified mortar surface filled in a gap between a pipe and a floor slab substantially flat, so that the filled state of the mortar can be visually chec...
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JP2021162158A |
To provide a pipe structure that can close a pipe line at the time of a fire even if a thermally expandable member is located above a floor slab.A pipe structure comprises a resin collecting joint 10, and a covering material 20 that is a...
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JP2021161774A |
To provide a drainage system and a dry type backfilling construction method for drain pipes that uses rock wool as a backfilling material, excels in workability and safety, and expands the range of use.There is provided a drainage system...
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JP2021162149A |
To prevent water leakage of a walled joint.A walled joint 10 includes a joint body 12 which has a female screw part 16 and in which an entire flow passage 10a including the female screw part 16 is formed by a synthetic resin. Further, th...
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JP2021162128A |
To provide an outer wall penetration pipe structure that can be easily maintained, and an inspection method for the outer wall penetration pipe structure.An outer wall penetration pipe structure 1 comprises: a cylindrical sleeve pipe 6 i...
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JP2021162031A |
To provide a pipe structure that restrains a fire from spreading while comprising a foamed resin pipe.A pipe structure 2 comprises: a joint 30 comprising a socket 32, and supported by a peripheral edge part of a through hole 7a in a floo...
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JP2021158911A |
To provide a pipe line or the like, of double-wall corner type wiring pipe, capable of preventing damages due to a pressure at a time of an expansion of a water expansion nonwoven fabric while securing a high cut-off performance with a s...
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JP2021156319A |
To inhibit water from entering an indoor space through a through hole provided on a wall.A sleeve is installed in a through hole penetrating through a wall from an indoor space to an outdoor space to house a penetration element which is ...
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JP6946362B2 |
A grommet (1) includes: a main body part (10) fitted to a penetration hole (101) penetrating an attachment panel (100) along an axial direction (X), stops water at the penetration hole (101). A tubular part is (20) unified with the main ...
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JP6943615B2 |
To provide a grommet or the like capable of reducing a load acting on an extension pawl when a cylinder part is extended.A grommet is provided with: an exterior frame 11 which is arranged in an electric wire through hole of a vehicle bod...
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JP6943614B2 |
To provide a grommet, etc. which can be properly attached to the utmost in a state of securing water tightness not only in the case that an electric wire through hole is large to a dimension of the grommet but in the case that the electr...
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JP6946356B2 |
A foundation interface device for pulling a cable (16) that is arranged in a conduit into a structure. The interface device has a flexible, generally cylindrical pull-in member (12) that is connected to the conduit. At the leading end of...
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JP6946212B2 |
To provide a penetration structure of a fire protection structure which can suppress a fire spread without the necessity for adjusting an expansive fireproof material layer, and an attachment method of a fireproof member.In a penetration...
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JP6946361B2 |
A grommet (1) includes a main body part (10) fitted to a penetration hole (101) penetrating an attachment panel (100), and a tubular part (20) unified with the main body part (10) so as to have a tubular shape. The tubular part (20) incl...
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JP2021152330A |
To provide a method capable of preventing fluid leaking and corrosion progress from a cut end surface of a cut steel bar, the troubles being due to a crack, or the like, on an inner peripheral surface of a fluid passage caused by rotatio...
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JP6940611B2 |
A foundation interface that avoids the problem of galvanic corrosion. According to one aspect, the invention provides a foundation interface device arranged to engage an opening in the wall of an offshore foundation or structure having w...
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JP6941270B2 |
A fluid sealing device for sealing an opening of an installation pipe in which at least a long object is installed includes: a flange configured to close the opening of the installation pipe, the flange having a hole through which the lo...
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JP6941662B2 |
To provide a cover material which covers an outer peripheral surface of a pipeline inserted into a through passage of a partition body and can easily realize fire protection measures of the through passage.A cover material 9 of the inven...
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JP2021151075A |
To provide a grommet with a new structure which can be stably mounted to a through-hole of an automotive body panel and can suppress reduction in sealability.A grommet 16 comprises: an inner member 24 which can be engaged to an automobil...
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JP2021151137A |
To provide a wiring harness with a new structure that allows easy positioning of a wire and a grommet.A wiring harness 10 includes an electric wire 12, a grommet 14 having a through hole 20 through which the electric wire 12 penetrates, ...
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JP2021147785A |
To provide packing with improved cut-off performance and workability.The packing 51 comprises: a body 55 formed in a tubular shape; and an expanded diameter part 56 that is provided coaxially with the body 55 at a first end part 55a of t...
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JP2021145868A |
To provide a compartment penetrating structure, compartment penetrating member and compartment penetrating method causing members for use in a building fire protection construction to exert highly efficient fireproof and fire-extinguishi...
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JP2021145414A |
To provide a waterproof unit and a wiring harness that can suppress deterioration of waterproofness .A waterproof unit 31 includes: a cylindrical waterproof member 50 which is attached to a through-hole 200X in a vehicle body panel 200 p...
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JP6940318B2 |
To provide a support tool capable of substantially supporting a support object inside a through-hole, causing little trouble in work, and having excellent workability.A support tool (1) for supporting a support object to be disposed in a...
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JP2021139392A |
To provide a fire-retardant sleeve that can be easily discriminated even in a dark environment and at a distance, and an inspection method for the sleeve.The present invention relates to a sleeve 1 that is used to form in an architectura...
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JP6936131B2 |
A grommet is formed by integrally fitting a substantially annular flange of a grommet interior to a substantially annular flange fitting groove of a grommet exterior. The grommet exterior includes a large-diameter cylindrical portion in ...
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JP6935300B2 |
To provide a pipe connection part termite prevention structure of an underground buried box, which can discharge water in a protection pipe while termite prevention effect is maintained.A pipe connection part termite prevention structure...
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JP2021136774A |
To improve the workability when a grommet is installed.A grommet includes a fitting unit that is inserted into a through hole in the insertion direction and fits, an extension unit that extends forward from the fitting unit in the insert...
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JP6933678B2 |
To provide a grommet seal structure which can ensure sufficient seal performance, and a wire harness.A large diameter cylinder part 17 of a grommet 7 has: a first adhesion part 24 adhering to the periphery of a through hole 4; and a seco...
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JP6931466B2 |
To provide a novel stationary ring for pipe joint.A stationary ring 7 used for fixing an elbow member 9 of a pipe joint 1 to a wall body 100, is formed into a flat plate shape, and its contour shape is a circular or polygonal shape. The ...
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JP2021129478A |
To continue to maintain an assembly state, while reducing an insertion force.A grommet has: a fitting body 10 that fits a fitting groove 13 of an outer wall 12 into a peripheral part of a through hole Pw1 of a wall body Pw; and a first c...
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JP6920373B2 |
To provide a fireproof structure of a penetration part, even when force moving wiring/piping materials in an axial direction is applied thereto, capable of preventing a thermally expandable fireproof tool from being removed from a firepr...
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JP6916241B2 |
To allow for reduction of vibration propagation to a building by improving sound insulation and vibration isolation performance of pipe joint structure.The pipe joint structure is provided that comprises a resin pipe joint 7 to be insert...
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JP6918491B2 |
To facilitate reconstruction of a fire-resistance structure of a partition penetration part.A fixing frame 30 provided to prevent displacement of a pipe or wiring installed in a penetration hole in a partition body of a building, include...
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JP6918438B2 |
To provide a structure capable of mainly preventing deviation between a pipeline and a pipeline holding part.In a pipeline support structure 5, to a through hole 3 formed on a floor slab 2 of a building 1, a pipeline 4 is arranged in a p...
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JP2021113591A |
To provide a surrounding member capable of preventing a clearance extending linearly in a direction of penetrating a division body from being formed, and an installation structure of the surrounding member.A surrounding member 11 is arra...
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JP6914726B2 |
To provide a fireproof pack member which facilitates the operation of pushing a partition body into a through-hole, which fits easily into a curved surface with irregularities, and which hardly causes sagging after execution of work.A fi...
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JP6913644B2 |
To enable separation of a seal member and a wall part or insertion member to be prevented even in a case where large shearing force is applied to the seal member provided between an open hole of the wall part and the insertion member.A s...
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