JP2008309256A - Hose repairing patch and hose repairing method - Google Patents

Hose repairing patch and hose repairing method Download PDF

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JP2008309256A
JP2008309256A JP2007158071A JP2007158071A JP2008309256A JP 2008309256 A JP2008309256 A JP 2008309256A JP 2007158071 A JP2007158071 A JP 2007158071A JP 2007158071 A JP2007158071 A JP 2007158071A JP 2008309256 A JP2008309256 A JP 2008309256A
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hose
patch
covering material
jacket
fabric
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JP5025340B2 (en
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Osamu Toyoshima
修 豊島
Kyotaro Miyazaki
京太郎 宮▲崎▼
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Ashimori Industry Co Ltd
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Ashimori Industry Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a structure of a hose repairing patch without tearing off from a hose, and a hose repairing method using such a patch. <P>SOLUTION: This patch 1 formed by sealing a textile 27 composed of fiber in a bag body 30 composed of thermoplastic plastic, is allowed to abut on a surface of forming a covering material 34 of a damaged part 32 of the hose 2 having a jacket 33 composed of a plurality of warps and wefts spirally woven in the warps and the covering material 34 formed in at least one of an inner surface and an outer surface of the jacket 33. The patch 1 is heated, and the bag body 30 is melted, and is integrated with the covering material 31 of the hose 2. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明はホースの損傷部を修理するためのパッチ及び、当該パッチを使用したホースの修理方法に関するものであって、特に複数のたて糸と当該たて糸に対してスパイラル状に織り込まれたよこ糸とよりなるジャケットと、当該ジャケットの内面及び外面のうちの少なくとも一方に形成された熱可塑性プラスチックよりなる被覆材とを有する、消防用ホースタイプのホースの修理に関するものである。   The present invention relates to a patch for repairing a damaged portion of a hose and a method of repairing a hose using the patch, and more particularly, a plurality of warps and a weft woven in a spiral shape with respect to the warp. The present invention relates to repair of a fire hose type hose having a jacket and a covering material made of a thermoplastic plastic formed on at least one of an inner surface and an outer surface of the jacket.

一般に消防用ホースは筒状織物の内面に熱可塑性プラスチックよりなるライニングを施したものであって、肉厚が薄く柔軟であるために傷付きやすい。特にジャケットが傷付くと漏水するのみならず、ジャケットを構成する糸条が切断されてホースの耐圧力が低下し、水圧により破断する可能性がある。   In general, a fire hose has a tubular woven fabric with a lining made of a thermoplastic, and is thin and flexible, so that it is easily damaged. In particular, when the jacket is damaged, not only water leaks, but also the yarn constituting the jacket is cut, the pressure resistance of the hose is lowered, and there is a possibility of breaking due to water pressure.

このような消防用ホースの傷を修理する方法としては、例えば特公昭４８−７７２６号公報に示されるように、ホースの内面から傷の部分にパッチを当て、それを加熱してホースのライニングに接着するのが一般的である。   As a method for repairing such a flaw on a fire hose, for example, as shown in Japanese Patent Publication No. 48-7726, a patch is applied from the inner surface of the hose to the wound portion and heated to lining the hose. It is common to bond.

かかるパッチの構造としては、特公昭３３−６０９２号公報、特公昭３４−２１８３号公報などに示されるように、加硫ゴムの主体と未加硫ゴムの接着層とよりなるものが知られている。なおこれらの公報に記載されたものは一般的なターポリンの修理用パッチであって、ホースを修理する場合には、主体部分に織物を使用した補強層が設けられ、接着層にはホースのライニングと接着しやすい材質が用いられる。   As the structure of such a patch, as shown in Japanese Patent Publication No. Sho 33-6092, Japanese Patent Publication No. Sho 34-2183, etc., a structure comprising a vulcanized rubber main body and an unvulcanized rubber adhesive layer is known. Yes. These gazettes are general tarpaulin repair patches. When repairing a hose, a reinforcing layer using a woven fabric is provided in the main part, and the hose lining is provided in the adhesive layer. A material that can be easily bonded is used.

しかしながら消防用ホースは高い内水圧が作用し、その水圧により膨張収縮を繰り返すと共に、パッチの補強層の織物がホース内を流れる水に直接に触れているため、仮にパッチがライニングに強固に接着されていたとしても、パッチの補強層と接着層との間で剥れが生じやすい。   However, the fire hose is subject to high internal water pressure, and the water pressure repeatedly expands and contracts, and the fabric of the patch reinforcement layer is in direct contact with the water flowing through the hose, so the patch is firmly bonded to the lining. Even if this occurs, peeling tends to occur between the reinforcing layer and the adhesive layer of the patch.

パッチの補強層が剥れると、その剥れた補強層が水の流れを阻害して抵抗となり、また完全に剥れてしまった場合には、流水経路において引っ掛かってホースを詰まらせてしまう可能性がある。しかもホースの傷の部分には強度の低い接着層のみが残るため、その接着層を突き抜いて損傷部から漏水する可能性もある。
特公昭４８−７７２６号公報 特公昭３３−６０９２号公報 特公昭３４−２１８３号公報 When the patch reinforcement layer is peeled off, the peeled reinforcement layer impedes the flow of water and becomes resistant, and when it completely peels off, it can get caught in the flow path and clog the hose. There is sex. Moreover, since only the low-strength adhesive layer remains in the scratched portion of the hose, there is a possibility that the adhesive layer may be penetrated to leak water from the damaged portion.
Japanese Patent Publication No. 48-7726 Japanese Patent Publication No. 33-6092 Japanese Patent Publication No.34-2183

本発明はかかる事情に鑑みなされたものであって、ホースから剥れることのないホース修理用パッチの構造及び、かかるパッチを使用したホースの修理方法を提供することを目的とするものである。   The present invention has been made in view of such circumstances, and an object of the present invention is to provide a structure of a hose repair patch that does not peel off from the hose, and a hose repair method using such a patch.

而して本発明のホース修理用パッチは、複数のたて糸と当該たて糸に対してスパイラル状に織り込まれたよこ糸とよりなるジャケットと、当該ジャケットの内面及び外面のうちの少なくとも一方に形成された熱可塑性プラスチックよりなる被覆材とを有するホースを修理するものであって、繊維よりなる織物を熱可塑性プラスチックよりなる袋体に封入してなることを特徴とするものである。   Thus, the patch for hose repair according to the present invention includes a jacket formed of a plurality of warp yarns and a weft yarn woven spirally with respect to the warp yarns, and heat formed on at least one of the inner surface and the outer surface of the jacket. A hose having a covering material made of plastic plastic is repaired, and a woven fabric made of fiber is enclosed in a bag made of thermoplastic plastic.

本発明のホース修理用パッチにおいては、前記ホース修理用パッチの袋体を形成する熱可塑性プラスチックが、前記ホースの被覆材を形成する熱可塑性プラスチックと同一の素材であることが好ましい。またこの前記ホース修理用パッチにおける袋体は、多数の小孔が穿設されているものであることが好ましい。   In the hose repair patch of the present invention, it is preferable that the thermoplastic plastic forming the bag body of the hose repair patch is the same material as the thermoplastic plastic forming the hose covering material. Moreover, it is preferable that the bag body in the patch for hose repair has a large number of small holes.

本発明のホースの修理方法は、複数のたて糸と当該たて糸に対してスパイラル状に織り込まれたよこ糸とよりなるジャケットと、当該ジャケットの内面及び外面のうちの少なくとも一方に形成された被覆材とを有するホースの損傷部の前記被覆材を形成した面に、繊維よりなる織物を熱可塑性プラスチックよりなる袋体に封入してなるパッチを当接し、当該パッチを加熱して袋体を溶融せしめ、ホースの被覆材と一体化せしめることを特徴とするものである。   The hose repair method of the present invention comprises a jacket comprising a plurality of warp yarns and a weft yarn woven spirally with respect to the warp yarns, and a covering material formed on at least one of an inner surface and an outer surface of the jacket. A patch formed by sealing a fabric made of fibers in a bag made of thermoplastic plastic is brought into contact with the surface of the damaged portion of the hose having the covering material, and the patch is heated to melt the bag, It is characterized by being integrated with the covering material.

本発明によれば、パッチが織物を有しているので強度が十分であると共に、その織物が熱可塑性プラスチックの袋体に封入されているので、このパッチをホースの被覆材に圧接して加熱することによりホースに容易に接着する。   According to the present invention, since the patch has a woven fabric, the strength is sufficient, and since the woven fabric is sealed in a thermoplastic bag body, the patch is pressed against the covering material of the hose and heated. To easily adhere to the hose.

またパッチを加熱して袋体を溶融させ、当該溶融樹脂をホースの皮膜層と一体化せしめるので、パッチの織物はその両面及び周縁を樹脂で包まれ、樹脂に埋入されることとなるので、パッチはホースに強固に接着すると共に、織物が剥れることがない。   Also, the patch is heated to melt the bag, and the molten resin is integrated with the hose film layer, so the patch fabric is wrapped in resin on both sides and the periphery, and embedded in the resin. The patch adheres firmly to the hose and the fabric does not peel off.

以下本発明の形態を図面に基づいて説明する。図１及び図２は本発明のホース修理用パッチ１を使用してホース２を修理する状態を示すものであって、３はパッチ１をホース２内に配置する管内器具３であり、４は前記管内器具３との間でホース２の壁面を挟む挟持部材、５は管内器具３と挟持部材４との間にホース２の壁面を強く挟圧するクランプ装置である。   Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 and 2 show a state in which a hose 2 is repaired by using the hose repair patch 1 of the present invention, wherein 3 is an in-pipe apparatus 3 for placing the patch 1 in the hose 2, and 4 is A clamping member 5 that sandwiches the wall surface of the hose 2 with the in-pipe instrument 3 is a clamping device that strongly clamps the wall surface of the hose 2 between the in-pipe instrument 3 and the clamping member 4.

前記管内器具３は、基板６上にヒーター７が取り付けられ、当該ヒーター７上にアルミ板８が被せられ、当該アルミ板８の上部はシリコーンゴムのクッション板９で覆われている。そして基板６の先端には略砲弾状の形状の先端部材１０が取り付けられ、また基板６の後端にはケーブル１１が取り付けられ、当該ケーブル１１で管内器具３をホース２内に挿入すると共に、当該ケーブル１１を通して前記ヒーター７に電力を供給するようになっている。   In the in-tube instrument 3, a heater 7 is attached on a substrate 6, an aluminum plate 8 is covered on the heater 7, and an upper portion of the aluminum plate 8 is covered with a cushion plate 9 made of silicone rubber. A tip member 10 having a substantially bullet-like shape is attached to the tip of the substrate 6, and a cable 11 is attached to the rear end of the substrate 6, and the in-tube device 3 is inserted into the hose 2 with the cable 11, Electric power is supplied to the heater 7 through the cable 11.

また前記挟持部材４は、基板１２の下面にヒーター１３が取り付けられ、当該ヒーター１３の下面にアルミ板１４が被せられ、さらに当該アルミ板１４の下部はシリコーンゴムのクッション板１５で覆われている。また前記基板１２の上面には、発泡ゴムのクッション１６が設けられている。   The clamping member 4 has a heater 13 attached to the lower surface of the substrate 12, an aluminum plate 14 covered with the lower surface of the heater 13, and a lower portion of the aluminum plate 14 covered with a cushion plate 15 made of silicone rubber. . A foamed rubber cushion 16 is provided on the upper surface of the substrate 12.

クランプ装置５は基台２４の上方にアーム１７が取り付けられており、当該アーム１７の先端に回動アーム１８が回動自在に取り付けられ、トグルクランプ１９により回動操作されるようになっている。   The clamp device 5 has an arm 17 attached above the base 24, and a pivot arm 18 is pivotally attached to the tip of the arm 17, and is pivoted by a toggle clamp 19. .

回動アーム１８に取り付けられた支持部材２０に摺動軸２１が、トグルクランプ２３により上下に摺動自在に取り付けられており、当該摺動軸２１の下端に押圧部材２２が取り付けられている。   A slide shaft 21 is slidably attached to the support member 20 attached to the rotating arm 18 by a toggle clamp 23, and a pressing member 22 is attached to the lower end of the slide shaft 21.

而して管内器具３のクッション板９上にパッチ１を載置し、ケーブル１１で押して管内器具３をホース２内に挿入して、パッチ１をホース２の損傷部に位置せしめ、そのホース２の外側から管内器具３上に挟持部材４を載置し、それをクランプ装置５の基台２４上に載置する。そしてクランプ装置５のトグルクランプ２３を操作して挟持部材４のクッション１６の上から押圧部材２２で押圧する。   Thus, the patch 1 is placed on the cushion plate 9 of the in-tube device 3 and pushed by the cable 11 to insert the in-tube device 3 into the hose 2 so that the patch 1 is positioned at the damaged portion of the hose 2 and the hose 2 The clamping member 4 is placed on the in-tube instrument 3 from the outside of the tube, and it is placed on the base 24 of the clamp device 5. Then, the toggle clamp 23 of the clamp device 5 is operated and pressed by the pressing member 22 from above the cushion 16 of the clamping member 4.

この状態で管内器具３のヒーター７に通電し、さらに必要に応じて挟持部材４のヒーター１３にも通電して、パッチ１を加熱し、パッチ１をホース２の内面に接着し、ホース２の損傷部を修理する。   In this state, the heater 7 of the in-tube device 3 is energized, and if necessary, the heater 13 of the clamping member 4 is also energized to heat the patch 1 and bond the patch 1 to the inner surface of the hose 2. Repair damaged parts.

本発明のパッチ１は、図３に示すように、たて糸２５とよこ糸２６とを織成した織物２７の両面に熱可塑性プラスチックのフィルム２８を配置し、当該フィルム２８の周縁部２９を接着して袋体３０を形成し、前記織物２７をその袋体３０に封入したものであって、その形状は長方形又は楕円形などの任意の形状とすることができる。   As shown in FIG. 3, the patch 1 of the present invention has a bag 28 in which a thermoplastic film 28 is disposed on both sides of a fabric 27 woven with warp yarns 25 and weft yarns 26, and a peripheral portion 29 of the film 28 is adhered. A body 30 is formed, and the fabric 27 is enclosed in the bag body 30. The shape of the body 30 can be any shape such as a rectangle or an ellipse.

本発明のパッチ１における袋体３０を構成する熱可塑性プラスチックは、当該パッチ１で修理するホース２のライニング層を構成する熱可塑性プラスチックと同一の素材であることが好ましい。   The thermoplastic plastic constituting the bag body 30 in the patch 1 of the present invention is preferably the same material as the thermoplastic plastic constituting the lining layer of the hose 2 repaired by the patch 1.

また前記袋体３０にはその全面に亙って多数の小孔３１を穿設することが好ましい。袋体３０に小孔３１を穿設するには、例えば袋体３０に織物２７を封入した後、そのパッチ１の外側から織物２７を貫いてニードルパンチを施すことができる。   The bag body 30 is preferably provided with a large number of small holes 31 over the entire surface. In order to make the small hole 31 in the bag body 30, for example, after the fabric 27 is sealed in the bag body 30, needle punching can be performed through the fabric 27 from the outside of the patch 1.

而して本発明のパッチ１を使用してホース２を修理するには、前述のようにパッチ１を管内器具３に載置してホース２内に挿入し、図４に示すようにパッチ１をホース２の損傷部３２に位置せしめる。   Thus, in order to repair the hose 2 using the patch 1 of the present invention, the patch 1 is placed on the in-pipe apparatus 3 and inserted into the hose 2 as described above, and the patch 1 as shown in FIG. Is located in the damaged part 32 of the hose 2.

このとき、前記パッチ１の織物２７を構成するたて糸２５及びよこ糸２６が、ホース２のジャケット３３を構成する糸条に対して４５度の斜めの角度となるように載置するのが好ましい。   At this time, it is preferable that the warp yarns 25 and the weft yarns 26 constituting the fabric 27 of the patch 1 are placed at an oblique angle of 45 degrees with respect to the yarns constituting the jacket 33 of the hose 2.

図面においては、ホース２はジャケット３３の両面に被覆材３４が形成されているが、この被覆材３４はジャケット３３の内面に形成されたライニングのみのものであっても差し支えない。   In the drawing, the hose 2 has a covering material 34 formed on both surfaces of the jacket 33, but the covering material 34 may be only a lining formed on the inner surface of the jacket 33.

この状態で図１及び図２に示すように、ホース２の損傷部３２を挟んで管内器具３上に挟持部材４を載置し、クランプ装置５のトグルクランプ２３を操作して押圧部材２２を下動させ、管内器具３と挟持部材４との間にパッチ１及びホース２の壁面を挟圧し、ヒーター７に通電して発熱させる。   In this state, as shown in FIGS. 1 and 2, the clamping member 4 is placed on the in-tube device 3 with the damaged portion 32 of the hose 2 being sandwiched, and the pressing member 22 is operated by operating the toggle clamp 23 of the clamping device 5. The wall surface of the patch 1 and the hose 2 is clamped between the in-tube instrument 3 and the clamping member 4 and the heater 7 is energized to generate heat.

これにより、ヒーター７はアルミ板８及びクッション板９を介してパッチ１を加熱する。パッチ１はその下面から加熱されて袋体３０が溶融し、管内器具３と挟持部材４とに挟圧されることにより、袋体３０が溶融した樹脂はホース２の内面の被覆材３４と融合して一体化し、接着される。袋体３０を形成する素材としてホース２の被覆材３４を形成する熱可塑性プラスチックと同一の素材を使用することにより、パッチ１はより強固にホース２に接着される。   As a result, the heater 7 heats the patch 1 via the aluminum plate 8 and the cushion plate 9. The patch 1 is heated from the lower surface thereof, the bag body 30 is melted, and the resin in which the bag body 30 is melted is fused with the covering material 34 on the inner surface of the hose 2 by being pinched between the in-tube device 3 and the holding member 4. Are integrated and bonded. By using the same material as the thermoplastic that forms the covering material 34 of the hose 2 as the material for forming the bag body 30, the patch 1 is more firmly bonded to the hose 2.

またこのとき、袋体３０に多数の小孔３１を穿設しておくことにより、袋体３０内に封入されていた空気はその小孔３１から排出される。そのため、袋体３０が溶融した溶融樹脂が織物２７に含浸して強固に接着し、この状態で被覆材３４と接着するため、単に袋体３０と被覆材３４とが接着するに止まらず、織物２７も含めてホース２と強固に接着し、損傷部３２を確実に補修することができる。   At this time, by making a large number of small holes 31 in the bag body 30, the air sealed in the bag body 30 is discharged from the small holes 31. Therefore, the melted resin in which the bag body 30 is melted is impregnated into the fabric 27 and firmly bonded, and in this state, is bonded to the covering material 34. Therefore, the bag body 30 and the covering material 34 are not simply bonded, but the fabric 27 and the hose 2 can be firmly bonded, and the damaged portion 32 can be repaired reliably.

以上の説明では管内器具３のヒーター７にのみ通電するものとして記載しているが、必要に応じて挟持部材４のヒーター１３にも通電してホース２の外側からも加熱することもできる。なおこの場合には、外側から過度に加熱すると、ホース２の被覆材３４が過度に溶融し、かえって損傷を拡大する可能性もあるので、温度を低くしたり加熱時間を短くするなど、加熱の程度を低くするべきである。   In the above description, it is described that only the heater 7 of the in-pipe apparatus 3 is energized, but if necessary, the heater 13 of the holding member 4 can also be energized and heated from the outside of the hose 2. In this case, if the heating is excessively performed from the outside, the covering material 34 of the hose 2 may be excessively melted, and on the contrary, the damage may be expanded. The degree should be lowered.

従って本発明によれば、パッチ１の織物２７は、その両面及び周縁が袋体３０が溶融した樹脂で包まれて、織物２７が樹脂の中に埋入した状態で接着されるので、ホース２内の水から遮断され、織物２７内に水が侵入することがない。そのため織物２７がホース２の被覆材３４から剥れることがなく、剥れた織物２７が流水抵抗となったり、水の流路を詰まらせたりするようなことがない。   Therefore, according to the present invention, the fabric 27 of the patch 1 has its both sides and periphery surrounded by the resin in which the bag 30 is melted, and is bonded with the fabric 27 embedded in the resin. It is cut off from the water inside, and water does not enter the fabric 27. Therefore, the fabric 27 is not peeled off from the covering material 34 of the hose 2, and the peeled fabric 27 does not become resistance to running water or clog the water flow path.

またパッチ１は管内器具３と挟持部材４との間で強く挟圧されつつ加熱され、袋体３０が溶融した樹脂内に織物２７が埋入した状態でホース２の被覆材３４と融合するので、ホース２の内面は滑らかな曲面となり、修理による流水抵抗の増大は最小限に抑制することができる。   In addition, the patch 1 is heated while being strongly pinched between the in-pipe device 3 and the holding member 4, and is fused with the covering material 34 of the hose 2 in a state where the fabric 27 is embedded in the melted resin of the bag 30. The inner surface of the hose 2 is a smooth curved surface, and an increase in running water resistance due to repair can be minimized.

以上の説明では、ホース２の内面からのみ修理するものとして記載しているが、ホース２の外面にも被覆材３４が形成されている場合には、全く同様にして外面からも修理することができる。   In the above description, it is described that the repair is made only from the inner surface of the hose 2, but when the covering material 34 is also formed on the outer surface of the hose 2, the repair can be performed from the outer surface in the same manner. it can.

すなわち、ホース２内に管内器具３を挿入して損傷部２９に位置せしめ、その損傷部２９の上にもパッチ１を載置してその上に挟持部材４を載置し、さらにその上からクランプ装置５の押圧部材２２で押圧するのである。このときには、管内器具３及び挟持部材４の両方のヒーター７、１３を同様に加熱させるべきである。またホース２の損傷が表面のみであってライニングに損傷がない場合には、ホース２の外面のみを本発明により修理することもできる。   That is, the intraluminal device 3 is inserted into the hose 2 and positioned at the damaged portion 29, the patch 1 is placed on the damaged portion 29, the clamping member 4 is placed thereon, and further from above The pressing is performed by the pressing member 22 of the clamping device 5. At this time, the heaters 7 and 13 of both the in-tube instrument 3 and the clamping member 4 should be heated in the same manner. When the hose 2 is damaged only on the surface and the lining is not damaged, only the outer surface of the hose 2 can be repaired according to the present invention.

ホースを修理する状態を示す縦断面図Longitudinal section showing the condition of repairing the hose ホースを修理する状態を示す横断面図Cross section showing the condition of repairing the hose 本発明のパッチを示すものであって、（ａ）は平面図、（ｂ）は断面図である。1 shows a patch according to the present invention, where (a) is a plan view and (b) is a cross-sectional view. 本発明のパッチをホースの損傷部に配置した状態を示す断面図Sectional drawing which shows the state which has arrange | positioned the patch of this invention in the damaged part of a hose 本発明のパッチによりホースの損傷部を修理した状態を示す断面図Sectional drawing which shows the state which repaired the damage part of the hose with the patch of this invention

符号の説明Explanation of symbols

１ パッチ
２ ホース
２７ 織物
３０ 袋体
３２ 損傷部
３３ ジャケット
３４ 被覆材 DESCRIPTION OF SYMBOLS 1 Patch 2 Hose 27 Textile 30 Bag body 32 Damaged part 33 Jacket 34 Covering material

Claims (4)

複数のたて糸と当該たて糸に対してスパイラル状に織り込まれたよこ糸とよりなるジャケット（３３）と、当該ジャケット（３３）の内面及び外面のうちの少なくとも一方に形成された熱可塑性プラスチックよりなる被覆材（３４）とを有するホース（２）を修理するものであって、繊維よりなる織物（２７）を熱可塑性プラスチックよりなる袋体（３０）に封入してなることを特徴とする、ホース修理用パッチ A jacket (33) comprising a plurality of warp yarns and a weft yarn woven in a spiral shape with respect to the warp yarns, and a covering material comprising a thermoplastic plastic formed on at least one of the inner and outer surfaces of the jacket (33) (34) for repairing a hose (2), wherein a fabric (27) made of fiber is enclosed in a bag (30) made of thermoplastic plastic, for repairing a hose patch 前記ホース修理用パッチ（１）の袋体（３０）を形成する熱可塑性プラスチックが、前記ホース（２）の被覆材（３４）を形成する熱可塑性プラスチックと同一の素材であることを特徴とする、請求項１に記載のホース修理用パッチ The thermoplastic plastic forming the bag body (30) of the hose repair patch (1) is the same material as the thermoplastic plastic forming the covering material (34) of the hose (2). The hose repair patch according to claim 1. 前記ホース修理用パッチ（１）における袋体（３０）に、多数の小孔（３１）が穿設されていることを特徴とする、ホース修理用パッチ A large number of small holes (31) are formed in the bag (30) of the hose repair patch (1). 複数のたて糸と当該たて糸に対してスパイラル状に織り込まれたよこ糸とよりなるジャケット（３３）と、当該ジャケット（３３）の内面及び外面のうちの少なくとも一方に形成された被覆材（３４）とを有するホース（２）の損傷部（３２）の前記被覆材（３４）を形成した面に、繊維よりなる織物（２７）を熱可塑性プラスチックよりなる袋体（３０）に封入してなるパッチ（１）を当接し、当該パッチ（１）を加熱して袋体（３０）を溶融せしめ、ホース（２）の被覆材（３１）と一体化せしめることを特徴とする、ホースの修理方法 A jacket (33) comprising a plurality of warp yarns and weft yarns woven in a spiral shape with respect to the warp yarns, and a covering material (34) formed on at least one of an inner surface and an outer surface of the jacket (33). A patch (1) in which a fabric (27) made of fiber is enclosed in a bag (30) made of thermoplastic plastic on the surface of the damaged portion (32) of the hose (2) having the covering material (34). ), The patch (1) is heated to melt the bag body (30), and is integrated with the covering material (31) of the hose (2).
JP2007158071A 2007-06-14 2007-06-14 Hose repair patch and hose repair method Expired - Fee Related JP5025340B2 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010104941A3 (en) * 2009-03-11 2011-01-13 Deepflex Inc. Method and apparatus to repair flexible fiber-reinforced pipe
CN112856094A (en) * 2021-03-25 2021-05-28 海宁管丽科技新材料有限公司 Hose hole repairing method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05309734A (en) * 1992-05-12 1993-11-22 Takao Hirano Method and device for repairing inner surface of pipe
JPH0615736A (en) * 1992-04-07 1994-01-25 Ashimori Ind Co Ltd Method, device and repairing material for repairing piping
WO2006083857A2 (en) * 2005-01-31 2006-08-10 Timberwolf Corporation Polyethylene pipe patching systems and methods

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0615736A (en) * 1992-04-07 1994-01-25 Ashimori Ind Co Ltd Method, device and repairing material for repairing piping
JPH05309734A (en) * 1992-05-12 1993-11-22 Takao Hirano Method and device for repairing inner surface of pipe
WO2006083857A2 (en) * 2005-01-31 2006-08-10 Timberwolf Corporation Polyethylene pipe patching systems and methods

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010104941A3 (en) * 2009-03-11 2011-01-13 Deepflex Inc. Method and apparatus to repair flexible fiber-reinforced pipe
US8617331B2 (en) 2009-03-11 2013-12-31 Deepflex Inc. Method and apparatus to repair flexible fiber-reinforced pipe
CN112856094A (en) * 2021-03-25 2021-05-28 海宁管丽科技新材料有限公司 Hose hole repairing method

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