WO2007020903A1 - Jeu d’ensemble isolant de tuyauterie - Google Patents

Jeu d’ensemble isolant de tuyauterie Download PDF

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Publication number
WO2007020903A1
WO2007020903A1 PCT/JP2006/315965 JP2006315965W WO2007020903A1 WO 2007020903 A1 WO2007020903 A1 WO 2007020903A1 JP 2006315965 W JP2006315965 W JP 2006315965W WO 2007020903 A1 WO2007020903 A1 WO 2007020903A1
Authority
WO
WIPO (PCT)
Prior art keywords
opening
piping
elements
shaped
shape
Prior art date
Application number
PCT/JP2006/315965
Other languages
English (en)
Japanese (ja)
Inventor
Ken Tsukada
Original Assignee
Tokyo Nisshin Jabara Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tokyo Nisshin Jabara Co., Ltd. filed Critical Tokyo Nisshin Jabara Co., Ltd.
Priority to JP2007509822A priority Critical patent/JP4034819B2/ja
Priority to CN2006800296150A priority patent/CN101243281B/zh
Publication of WO2007020903A1 publication Critical patent/WO2007020903A1/fr
Priority to HK08113107.5A priority patent/HK1119225A1/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/179—Devices for covering leaks in pipes or hoses, e.g. hose-menders specially adapted for bends, branch units, branching pipes or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
    • F16L55/1683—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of a patch which is fixed on the wall of the pipe by means of an adhesive, a weld or the like

Definitions

  • the present invention relates to a piping cover assembly set, and more specifically, a necessary portion of a piping cover force S.
  • a piping cover assembly that can easily and quickly constitute a piping cover regardless of its complicated shape. Regarding the set.
  • Patent Document 1 Japanese Utility Model Publication No. 4 50794
  • FIG. 15 and FIG. 16 show the results of investigation by the present inventor of wrapping all piping and connecting members with piping covers.
  • the present inventor can disassemble all the pipes and connecting members into only four types of common elements, appropriately selecting from the four types of elements according to the shape of the required part, and welding these elements together.
  • all pipes and connecting members can be wrapped by assembling the pipe cover.
  • the piping cover has a complicated shape adapted to various shapes of the piping and the connecting member, it is considered that the welded portion between the elements also has a complicated shape. As a result, the welding is performed. The work is complicated and welding may be incomplete. Some fluids flowing in the piping are harmful to the human body and the surrounding environment. It is desirable that the sealing state is reliable.
  • the present inventor has found that by disassembling the piping cover into only four types of elements, the sealing performance between the elements is good and the sealing state can be surely achieved, and the present invention has been achieved. .
  • the resin-made sheet is formed in a cylindrical shape or a bag shape, and a connecting portion of piping provided in piping equipment such as the ground, underground, under floor or ceiling, and piping and piping parts
  • piping equipment such as the ground, underground, under floor or ceiling
  • piping and piping parts A connecting part or a connecting part between piping parts, a pipe existing in the connecting part, or a pipe that wraps the whole piping parts in an outward force and temporarily stores fluid that leaks or scatters the connecting part force
  • An assembly set for a cover comprising four elements, a conical element, a cylindrical element, a curved tubular element, and a T-shaped element, and the conical element is a substantially fan-shaped resin sheet.
  • the ends are connected to each other to form a cone shape
  • the cone-shaped large-diameter opening force is a welded portion with an opening portion of another element
  • the cone-shaped small-diameter opening portion is connected to the pipe.
  • It is an insertion port
  • the cylindrical element is formed by connecting the edges of a rectangular resin sheet.
  • each opening portion at both ends of the cylindrical shape is a welded portion with an opening portion of another element including a cylindrical element
  • the curved tubular element is formed between the edges of the resin sheet.
  • each opening is a welded portion with an opening of another element including a curved tubular element
  • the T-shaped element is an octagonal resin sheet, and other elements including the T-shaped element.
  • Two end sides for forming the first opening and the second opening, respectively, which are welded to the opening, are arranged opposite to each other, and the first opening and the second opening Orthogonal to the central axis
  • Two end sides for forming the third opening are arranged opposite to each other so as to open in a direction, and an end side forming the first opening and an end side forming the third opening
  • the end side forming the second opening and the end side forming the third opening are connected to each other, whereby the first opening and the second opening are connected.
  • the piping cover assembly set is characterized in that a section and a third opening are formed.
  • the invention according to claim 2 is characterized in that the connecting portions of the end sides of the conical element, the cylindrical element, the curved tubular element, and the T-shaped element are attached with an engaging element for closing each element in a bag shape.
  • a combination of four types of elements is selected regardless of how complicated the shape of the pipe and the connecting member is.
  • the sealing performance of the welded part is good, and the piping cover of the required shape can be assembled. Therefore, it is not necessary to start the work of cutting out the resin sheet according to each part where the piping cover is required, and it is easy to use a piping cover of any shape that can prevent the leakage of fluid due to the welded part force. And it can be formed quickly.
  • FIG. 1 is a diagram showing a piping cover assembly set according to the present invention.
  • FIG. 2 (a) is a development view showing conical elements, and (b) shows a state in which conical elements are formed in a conical shape.
  • FIG. 3 (a) is a development view showing a cylindrical element, and (b) is a diagram showing a state in which the cylindrical element is formed into a cylindrical shape.
  • ⁇ 4] (a) is a developed view showing a curved tubular element, and (b) is a diagram showing a state in which the curved tubular element is formed into a cylindrical shape.
  • FIG. 6 is a view showing another embodiment of the curved tubular element.
  • FIG. 7 (a) is a developed view showing a T-shaped element, and (b) is a diagram showing a state in which the T-shaped element is formed into a cylindrical shape.
  • FIG. 11 Diagram showing an example of piping cover application
  • FIG. 14 is a sectional view showing another example of an engagement element
  • FIG.15 A diagram showing the results of examining all pipes and connecting members wrapped in a pipe cover
  • FIG.16 A figure showing the results of examining all piping and connecting members wrapped in a piping cover
  • T-shaped element 4A Opening (first opening)
  • FIG. 1 shows a piping cover assembly set according to the present invention.
  • the piping cover single-thread upright set includes a conical element 1, a cylindrical element 2, a curved tubular element 3, and a hook-shaped element 4.
  • the piping cover is a connecting part of piping and piping, connecting parts of piping and piping parts, or the connecting parts of chemical liquid, oil, pure water, and other fluids on the ground, underground, or under the floor, and behind the ceiling.
  • Piping parts include flanges, elbows, cheeses, expansion joints, various valves, sockets, reducers, pressure gauges, and so on.
  • the connecting portion has various shapes depending on the combination of each pipe and each piping component, but the present invention wraps the connecting portions having such various shapes.
  • the piping cover should be prepared easily and quickly by selecting the above-mentioned four types of elements 1, 2, 3, and 4 according to the shape of the connecting part and combining them.
  • the resin-made sheet for constituting each element 1, 2, 3 and 4 of the assembly set of the piping cover according to the present invention is transparent or translucent and may be colored.
  • the material of the resinous resin sheet is not particularly limited, and it has weather resistance, chemical resistance, and oil resistance!
  • the thickness of the resin sheet constituting each of the elements 1, 2, 3 and 4 is preferably in the range of 0.15 mm to 3. Omm, more preferably 0.15 mn! ⁇ 2. Omm.
  • Fig. 2 (a) is a development view showing the conical elements, and (b) is a diagram showing a state in which the conical elements are formed in a conical shape.
  • the conical element 1 is mainly used to seal the inside of the pipe cover by tightening the outer surface of the pipe with a fastening member such as a tape band when the pipe cover is configured.
  • This is the element that forms the sealing part, and the large arc end 11 that forms a large arc, the small arc end 12 that forms a small arc, and the large arc end 11 and the small arc end by a resin sheet. It is formed in a substantially fan shape having two end sides 13 and 14 that are linearly connected to 12.
  • the edges 13 and 14 are rounded so that they are close to each other, and are shown in FIG. 2 (b). As shown in FIG.
  • the conical element 1 formed in a conical shape has a large circular arc end 11 formed in a substantially circular shape, thereby having a large-diameter opening 1A and a small circular arc end 12 formed in a substantially circular shape. Thus, it has a small-diameter opening 1B.
  • the large-diameter opening 1A matches the openings of other elements to be described later and welds them together.
  • the small-diameter opening 1B functions as a pipe insertion port, which will be described later.
  • This small-diameter opening 1B side serves as a sealing portion for sealing the inside of the piping cover.
  • the conical element 1 is closed so that it can be opened and closed by connecting the edges 13 and 14 adjacent to each other by an engagement element described later. Accordingly, the end sides 13 and 14 become the attachment portion 10 of the engaging element.
  • FIG. 3 (a) is a development view showing a cylindrical element
  • FIG. 3 (b) is a diagram showing a state in which the cylindrical element is formed into a cylindrical shape.
  • the cylindrical element 2 is an element mainly for wrapping a flange portion for connecting pipes to each other, and is formed into a rectangular shape having four linear edges 21, 22, 23, 24 by a resin sheet. Is formed.
  • cylindrical element 2 formed in a cylindrical shape, two opposed end sides 21 and 22 respectively connected to both ends of two end sides 23 and 24 close to each other are formed in a substantially circular shape.
  • openings 2A and 2B are provided at both ends, respectively.
  • Each opening 2A, 2B is formed such that the length of each end side 21, 22 is the same as the length of the large arc end side 11 of the above-mentioned cone-shaped element 1, whereby the large size of the cone-shaped element 1 is obtained. It is formed so as to have the same diameter as the opening 1A having a diameter, and thereby functions as a welding portion for matching the large-diameter opening 1A of the conical element 1 and welding them together.
  • the two cylindrical elements 2 are matched with the openings 2A or 2B and welded to form a long cylindrical element 2 as a welded part, or as described below. It also functions as a welded part to match the opening of the element and weld them together.
  • the cylindrical element 2 is closed so that it can be opened and closed by connecting the end sides 23 and 24 adjacent to each other by an engagement element described later. Accordingly, the end sides 23 and 24 serve as attachment portions 20 for the engagement elements.
  • FIG. 4 (a) is a development view showing the curved tubular element
  • FIG. 4 (b) is a diagram showing a state in which the curved tubular element is formed in a cylindrical shape
  • FIG. 5 is a diagram showing components of the curved tubular element.
  • the curved tubular element 3 is an element mainly for wrapping the connecting portion using the elbow pipe in the piping facility, and the doughnut-shaped sheet is substantially fan-shaped as shown in FIG. Make a curved tube shaped like a cut out!
  • the curved tubular element 3 is symmetrical with respect to the arc edge 31 and linear ends 32, 33 and edges 34, 35 are connected to one end of the arc edge 31. As the distance from the end 31 increases, the other end of the end 32 and the other end of the end 34 and the other end of the end 33 and the other end of the end 35 are linear ends.
  • the shape is connected by sides 36 and 37.
  • the curved tubular element 3 uses two substantially fan-shaped sheets 3a and 3b, and the arc end sides 31a and 31b are bonded or welded together to form one arc end side. If 31 is formed, it is preferable because it can be easily cut out from a planar resin sheet.
  • the curved tubular element 3 formed into a cylindrical shape has openings 3A and 3B at both ends by forming the widened end sides 32 and 33 and end sides 34 and 35 into a substantially circular shape, respectively. .
  • Each opening 3A, 3B is arranged in a positional relationship such that the central axis of one opening 3A and the central axis of the other opening 3B intersect.
  • Each of the openings 3A and 3B has a total length of the end sides 32 and 33, and a total length of the end sides 34 and 35, and the large arc end side 11 of the conical element 1 11 Is formed so as to have the same diameter as the large-diameter opening 1A of the conical element 1.
  • each opening 3A, 3B functions as a welding portion for matching the large-diameter opening 1A of the conical element 1 and welding them together.
  • they are welded together so as to match the openings 3A or 3B of the other curved tubular element 3, so that they are welded in the case of forming a continuous curved tubular element 3 or other later described. It also functions as a welded part to match the element opening and weld them together.
  • the curved tubular element 3 has the ends 36 and 37 adjacent to each other. Are closed so as to be openable and closable by being connected by an engagement element described later. Accordingly, the end sides 36 and 37 serve as attachment portions 30 for the engaging elements.
  • the curved tubular element 3 can be provided with different positions of the attachment portion 30.
  • the ends 31a and 31b may be the attachment portion 30.
  • the curved tubular element 3 is made of a resin-made sheet, so it can be bent freely according to the bending angle of the applied elbow pipe. It is possible to use it. Therefore, it can also be used when one type of curved tubular element 3 surrounds a plurality of types of elbow tubes having different bending angles.
  • FIG. 7 (a) is a development view showing a T-shaped element
  • FIG. 7 (b) is a diagram showing a state in which the T-shaped element is formed in a cylindrical shape.
  • the T-shaped element 4 is an element for wrapping a connecting portion where the pipes cross in a T-shape mainly in the piping facility.
  • the T-shaped element 4 is opposed to the resin as shown in FIG.
  • the longest side 41, 42 having the longest length, and the middle end, facing the large end 41, 42 that is shorter than the large end 41, 42, in a direction substantially perpendicular to the long end 41, 42 43, 44, and the large end side 41, which is shorter than the middle end side 43, 44, and the small end side 45, 46 connecting the middle end side 43, 44, the large end side 42, and the middle end side 43 , 44 are formed in an octagonal shape having small end sides 47, 48 connecting them.
  • a small end side 45 and a small end side 46 are formed. And round the small edge 47 and the small edge 48 close to each other.
  • the T-shaped element 4 formed in a cylindrical shape has two opening portions (first opening portions) 4A arranged opposite to each other by forming the large end sides 41 and 42 in a substantially circular shape.
  • An opening (second opening) 4B, and the middle end side 43 and the middle end side 44 are combined to form a substantially circular shape, thereby forming one opening (third opening).
  • Has 4C has 4C.
  • the opening 4C is disposed so as to open in a direction substantially orthogonal to a central axis connecting the centers of the openings 4A and 4B.
  • the openings 4A and 4B are formed to have the same length as the length of the large arc edge 11 of the cone-shaped element 1 by the length force of the large edges 41 and 42.
  • the opening 4C is formed so that the length force of each of the middle end sides 43 and 44 is half the length of each of the large end sides 41 and 42, so that the two middle end sides 43 and 44 are combined. Is the same length as the length 11 of the large arc edge 11 of the cone-shaped element 1 and has the same diameter as the large-diameter opening 1A of the cone-shaped element 1. As a result, these openings 4A, 4B, and 4C also function as welds for matching the large-diameter openings 1A of the conical element 1 and welding them together.
  • the two T-shaped elements 4 are welded together by matching the openings 4A, 4B, or 4C with the openings 4A, 4B, or 4C. Furthermore, it also functions as a welded part for welding both of them together with the opening of other elements.
  • the T-shaped element 4 can be opened and closed by connecting the small end sides 45 and 46 close to each other and the small end sides 47 and 48 by engagement elements described later. Closed. Accordingly, the small end sides 45 and 46 and the small end sides 47 and 48 serve as attachment hooks 40 and 40 for the engagement element.
  • the piping cover according to the present invention has a cone-shaped element 1, a cylindrical element 2, a curved tubular element 3, and a T-shaped element as described above, depending on the shape of the part where the piping cover is required in the piping facility.
  • the medium force of the assembly set of the piping cover having the element 4 at least two kinds of elements are appropriately selected and combined, and the openings of the respective elements are welded together to easily and quickly form the piping cover of a desired form. Can be formed.
  • FIG. 8 shows an application example of the piping cover C1 in which two types of elements are combined in a form suitable for the joint portion between the straight pipes Pl and PI.
  • Reference numeral F denotes a flange provided at each end of the straight pipes Pl and PI.
  • this piping cover C1 is composed of two conical elements 1 and one cylindrical element 2, and the attachment parts 10 and 10 of the conical element 1 and the cylindrical element 1 After aligning the mounting part 20 of 2 with the mounting part 20 so as to be substantially straight, welding the large-diameter opening 1A of the conical element 1 and both openings 2A and 2B of the cylindrical element 2, each attachment The fasteners 5 and 5 that are engaging elements are welded over the portions 10, 10, and 20. Fasteners 5 and 5 are all It is cut according to the length of the mounting parts 10, 10, 20 and opened and closed by sliding the slider 6.
  • This pipe cover C1 is flanged as shown in FIG. After wrapping the straight pipe Pl, PI containing F, if necessary, the small diameter opening 1B of each conical element 1, 1 on both sides, 1B, IB side, appropriate packing, adhesive tape, tightening band Tighten directly using a tightening member 7 that has equal force, or via a packing or spacer formed of the same material as the resin sheet.
  • the slider 6 after the fasteners 5 and 5 are closed does not interfere with the tightening of the conical elements 1 and 1 if they are removed from the fasteners 5 and 5.
  • Fasteners 5 and 5 are provided with both ends at the outer sides of the small-diameter openings 1B and IB of the conical elements 1 and 1, respectively, in order to improve the workability when the slider 1 is remounted. It is preferable to protrude about 20 mm.
  • the piping cover C1 using the two types of elements, the conical element 1 and the cylindrical element 2, is made of a resin sheet with respect to a portion where a pipe having a straight pipe force is connected via a flange. Cut-out work ability Can be formed very easily and quickly as needed.
  • the piping cover can be provided. It can be formed easily and quickly.
  • FIG. 10 is an application example of the piping cover C2 in which two elements are combined in a form suitable for a portion where two straight pipes Pl and PI are joined using an elbow pipe P2.
  • the curved tubular element 3 shown in FIG. 4 is used, and the openings 1A and 1A of each conical element 1 and the openings 3A of the curved tubular element 3 3B is welded, and each mounting portion 10, 10, 30 is formed to be openable and closable using a fastener (not shown in FIG. 10).
  • the piping cover C2 using the two elements of the conical element 1 and the curved tubular element 3 is used to cut out a resin sheet from a portion where the pipes are connected to each other using an elbow pipe. It can be formed very simply and quickly as needed.
  • Fig. 11 shows an application example of the piping cover C3 in which two types of elements are combined in a form that fits the part where three straight pipes Pl, Pl, PI are connected using a T-shaped pipe P3. is there.
  • the opening 1A of the conical element 1 is welded to each of the openings 4A, 4B, and 4C.
  • the conical element 1 to be welded to the third opening 4C of the T-shaped element 4 is cut in one place over the openings 1A and IB by using a cutter or the like, so that the T-shaped element 1
  • another mounting part 40 is formed, and each of the mounting parts 10, 10, 40 and 40 is fastened (as shown in FIG. 11). (Not shown) so that it can be opened and closed.
  • the piping cover C3 using the two elements of the conical element 1 and the T-shaped element 4 is connected to the portion where the straight pipes are connected so as to cross each other in a T-shape. Therefore, it can be formed very easily and quickly as much as it is necessary to start the cutting work of the resin sheet.
  • the conical element 1 is not necessarily an element that must be provided at the end of the piping cover. For example, it is not necessary to use the conical element 1 at the part where the flange at one end of the straight pipe is closed. For example, one opening 2A (or 2B) of the cylindrical element 2 is appropriately used with a resin sheet. Just plug it in.
  • the piping cover can be formed by combining not only the above two types of elements but also a combination of three or more types. In this case, it is possible to combine the cylindrical element 2, the curved tubular element 3, and the T-shaped element 4 with each other.
  • FIG. 12 shows that two conical elements 1, one cylindrical element 2 and one curved tubular element 3
  • This piping cover C4 includes two straight pipes Pl and PI connected to each other and two straight pipes PI and P.
  • Fig. 13 shows the case where all of the four types of elements are used: three conical elements 1, one cylindrical element 2, two curved tubular elements 3, and one T-shaped element. This is an application example of piping cover C5 using 4.
  • this piping cover C5 has two straight pipes Pl, PI and two straight pipes Pl, PI connected to the part where three straight pipes Pl, Pl, PI and T-shaped pipe P3 are connected. Connected via elbow pipes P2 and P2. When enclosing it so as to include all the connecting parts with complicated shapes that connect straight pipe PI, elbow pipe P2 and T-shaped pipe P3, etc., it is necessary to start cutting out the resin sheet.
  • the cover for piping can be formed easily and quickly, and the effects according to the present invention can be exhibited particularly remarkably.
  • the shape of the connecting portion other than the shape of the connecting portion disclosed above is selected, the shape is selected from four types: conical element 1, cylindrical element 2, curved tubular element 3, and T-shaped element 4.
  • conical element 1 cylindrical element 2
  • curved tubular element 3 curved tubular element 3
  • T-shaped element 4 T-shaped element 4.
  • the engagement element is not limited to the type in which the fasteners 5 and 5 disclosed above are opened and closed by the sliding operation of the slider 6, but the attachment portions 10, 20, 30, 40 of each element There is no particular limitation as long as it can be configured to be openable and closable.
  • a hook-and-loop fastener 8 can be used as shown in FIG. FIG. 14 shows a cross section when the hook-and-loop fastener 8 is used for the cylindrical element 2.
  • One of the hook-and-loop fasteners 8 is attached to the inside of one attachment part 20 of the cylindrical element 2 and the other of the hook-and-loop fasteners 8 is attached to the outside of the other attachment part 20.
  • the cylindrical element 2 is closed in a bag shape.
  • the hook-and-loop fastener 8 can be similarly applied to the other elements 1, 3, and 4. Therefore, by providing the hook-and-loop fastener 8 over two or more elements, the piping cover formed by these elements can be closed so as to be opened and closed.
  • a predetermined shape of the conical element 1, the cylindrical element 2, the curved tubular element 3, and the T-shaped element 4 is selected.
  • the piping cover that can be formed can be formed easily and quickly without the need to start the cutting work force of the resin sheet. Accordingly, for example, even in the case of plant equipment, it is possible to quickly complete the creation and installation of the piping cover, and the time to operation can be greatly shortened.
  • each of the openings 1A, 1B, 2A, 2B, 3A, 3B, 4A, 4B and 4C is substantially circular. Since it is only formed in a single line, welding work that does not require welding in a complex shape is extremely easy. For this reason, each element 1, 2, 3 and 4 have good sealing properties, and the sealing state can be ensured. Therefore, it is possible to assemble a piping cover without fear of fluid leakage from the welded portion.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Pipe Accessories (AREA)

Abstract

Cette invention concerne un jeu d’ensemble isolant destiné à stocker temporairement un fluide fuyant ou giclant de sections de joint par formation d’une feuille de résine en forme de tube ou de sac, ladite feuille assurant un revêtement extérieur de la section de joint entre des canalisations, entre une canalisation et un raccord de tuyauterie ou entre des raccords de tuyauterie, et de la canalisation présente au niveau de la section de joint ou de l’intégralité des raccords de tuyauterie disposés dans un système de tuyauterie situé au-dessus du sol, sous le sol, sous un plancher, sous un toit ou similaire. Un élément est choisi parmi quatre types d’éléments (conique, cylindrique, en coude ou en forme de T) selon la forme d’une pièce requise, puis soudé. Le jeu d’ensemble isolant de tuyauterie permet ainsi d’obtenir simplement et rapidement un revêtement de tuyauterie de diverses formes sans besoin de découper au préalable une feuille de résine et sans risque de fuite de fluide au niveau de la partie soudée.
PCT/JP2006/315965 2005-08-12 2006-08-11 Jeu d’ensemble isolant de tuyauterie WO2007020903A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007509822A JP4034819B2 (ja) 2005-08-12 2006-08-11 配管用カバー組み立てセット
CN2006800296150A CN101243281B (zh) 2005-08-12 2006-08-11 管道用罩组装配件
HK08113107.5A HK1119225A1 (en) 2005-08-12 2008-12-02 Piping cover assembling set

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005235031 2005-08-12
JP2005-235031 2005-08-12

Publications (1)

Publication Number Publication Date
WO2007020903A1 true WO2007020903A1 (fr) 2007-02-22

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PCT/JP2006/315965 WO2007020903A1 (fr) 2005-08-12 2006-08-11 Jeu d’ensemble isolant de tuyauterie

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JP (1) JP4034819B2 (fr)
KR (1) KR20080036131A (fr)
CN (1) CN101243281B (fr)
HK (1) HK1119225A1 (fr)
WO (1) WO2007020903A1 (fr)

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EP2257728A1 (fr) * 2008-02-29 2010-12-08 Enviro Global Pty Limited Revêtement destiné à réparer un raccordement latéral d'un pipeline
JP2011094674A (ja) * 2009-10-28 2011-05-12 Aron Kasei Co Ltd 樹脂製管の保護方法および樹脂製管用保護部材
KR101390858B1 (ko) 2012-06-07 2014-05-30 삼성중공업 주식회사 선박의 오일탱크용 측심파이프

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* Cited by examiner, † Cited by third party
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JP2012189198A (ja) * 2011-02-23 2012-10-04 Hitachi Constr Mach Co Ltd 油圧配管の保護カバー
CN103672301A (zh) * 2013-11-21 2014-03-26 江苏兆胜建材有限公司 一种u-pvc管帽
CN109140120B (zh) * 2018-03-02 2020-02-11 杜肯索斯（武汉）空气分布系统有限公司 一种柔性保温风管及模块化柔性保温风管系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01172695A (ja) * 1987-12-28 1989-07-07 Shinichi Makise シート状部材施工方法
JPH09166273A (ja) * 1996-09-20 1997-06-24 Kanazawa Sangyo Kk エルボカバーの表装部材及び表装部材を貼り付けたエルボカバー
JPH1026292A (ja) * 1996-07-09 1998-01-27 Yamato Kogyo Kk エルボカバーの粘着コーティングシート

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2182918Y (zh) * 1994-02-23 1994-11-16 哈尔滨哈玻业余复合材料技术咨询所 玻璃钢煤气管道进户保护罩
CN2221700Y (zh) * 1995-05-30 1996-03-06 王福良 永磁衬胶耐磨弯管
CN2474887Y (zh) * 2001-05-15 2002-01-30 长沙冶金设计研究院 有护层的除尘管道构件

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01172695A (ja) * 1987-12-28 1989-07-07 Shinichi Makise シート状部材施工方法
JPH1026292A (ja) * 1996-07-09 1998-01-27 Yamato Kogyo Kk エルボカバーの粘着コーティングシート
JPH09166273A (ja) * 1996-09-20 1997-06-24 Kanazawa Sangyo Kk エルボカバーの表装部材及び表装部材を貼り付けたエルボカバー

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2257728A1 (fr) * 2008-02-29 2010-12-08 Enviro Global Pty Limited Revêtement destiné à réparer un raccordement latéral d'un pipeline
EP2257728A4 (fr) * 2008-02-29 2012-10-10 Enviro Global Pty Ltd Revêtement destiné à réparer un raccordement latéral d'un pipeline
JP2011094674A (ja) * 2009-10-28 2011-05-12 Aron Kasei Co Ltd 樹脂製管の保護方法および樹脂製管用保護部材
KR101390858B1 (ko) 2012-06-07 2014-05-30 삼성중공업 주식회사 선박의 오일탱크용 측심파이프

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JP4034819B2 (ja) 2008-01-16
JPWO2007020903A1 (ja) 2009-02-26

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