JP4889680B2 - Double tubular fabric - Google Patents
Double tubular fabric Download PDFInfo
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- JP4889680B2 JP4889680B2 JP2008124173A JP2008124173A JP4889680B2 JP 4889680 B2 JP4889680 B2 JP 4889680B2 JP 2008124173 A JP2008124173 A JP 2008124173A JP 2008124173 A JP2008124173 A JP 2008124173A JP 4889680 B2 JP4889680 B2 JP 4889680B2
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- fabric
- tubular
- layer tubular
- woven fabric
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- 239000004744 fabric Substances 0.000 title claims description 42
- 239000002759 woven fabric Substances 0.000 claims description 33
- 230000008520 organization Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
- Woven Fabrics (AREA)
Description
本発明は筒状織物に関するものであって、たて糸とよこ糸とを筒状に織成してなる筒状織物を内外二層に重ね、その両筒状織物を一体に接結した、二重筒状織物に関するものである。 The present invention relates to a tubular woven fabric, and is a double tubular woven fabric in which a tubular woven fabric obtained by weaving warp yarns and weft yarns in a tubular shape is stacked on the inner and outer two layers, and both the tubular woven fabrics are joined together. It is about.
従来一般に筒状織物は、消防用ホースやフレキシブルコンテナなどとして広く使用されているが、それらは例えば特開２００７−６４３７０号公報や特開２００５−１９３９７９号公報などに見られるように、大部分が一重のものであった。 Conventionally, tubular fabrics are generally widely used as fire hoses, flexible containers, etc., but most of them are found in, for example, JP-A-2007-64370 and JP-A-2005-199397. It was a single thing.
消防用ホースの分野においては、耐圧力を向上させるために筒状織物を二重にしたダブルジャケットホースも使用されているが、それらは筒状織物内に他の筒状織物を引き込んで二重にしたものであって、内圧が作用したときに外側と内側の筒状織物に均等に圧力を作用させることが困難であり、耐圧力が十分高いものではなかった。 In the field of fire hoses, double jacket hoses with double tubular fabrics are also used to improve pressure resistance, but they are also used by pulling other tubular fabrics into the tubular fabric. It was difficult to apply pressure equally to the outer and inner tubular fabrics when internal pressure was applied, and the pressure resistance was not sufficiently high.
またフレキシブルコンテナにおいても、筒状織物を内外二重にして強度を高めることが考えられるが、使用中に内外の筒状織物がずれるとバランスが崩れ、強度が低下する可能性がある。
本発明はかかる事情に鑑みなされたものであって、内外二重の筒状織物を織成すると共に、その内外の筒状織物を接結して一体のものとし、耐圧力や強度を十分に高めた二重筒状織物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 weaves an inner and outer double tubular woven fabric and connects the inner and outer tubular woven fabrics together to form a unitary one, with sufficient pressure resistance and strength. The object is to provide an enhanced double tubular fabric.
而して本発明は、環状に配置された複数のたて糸と、当該たて糸と交差してスパイラル状に織り込まれたよこ糸とよりなる外層筒状織物内に、同様に複数のたて糸とよこ糸とよりなる内層筒状織物を配置し、その外層筒状織物と内層筒状織物との間に接結たて糸を配置し、当該接結たて糸を外層筒状織物及び内層筒状織物におけるよこ糸と組織させて、外層筒状織物と内層筒状織物とを接結してなることを特徴とするものである。
Thus, the present invention similarly includes a plurality of warp yarns and weft yarns in an outer-layer tubular woven fabric composed of a plurality of warp yarns arranged in an annular shape and a weft yarn woven in a spiral shape intersecting with the warp yarns. An inner layer tubular woven fabric is arranged, a warp yarn is arranged between the outer layer tubular woven fabric and the inner layer tubular woven fabric, and the connected warp yarn is organized with the weft yarn in the outer layer tubular woven fabric and the inner layer tubular woven fabric, The outer layer tubular woven fabric and the inner layer tubular woven fabric are connected to each other.
本発明によれば、外層筒状織物と内層筒状織物とが重なっているので強度が大きく、且つその二層の筒状織物が接結されて一体化しているので、互いにずれることがなく、二層の筒状織物の耐圧力や強度が十分に高いものとなる。 According to the present invention, the outer layer tubular woven fabric and the inner layer tubular woven fabric overlap, so the strength is large, and the two layers of tubular woven fabric are joined and integrated, so that they do not deviate from each other. The pressure resistance and strength of the two-layered tubular fabric are sufficiently high.
以下本発明の実施の一形態を図面に基づいて説明する。図面は本発明の二重筒状織物１を示すものであって、図１はその横断面図であり、図２はその二重筒状織物を展開した状態の平面図である。 Hereinafter, an embodiment of the present invention will be described with reference to the drawings. The drawings show a double tubular woven fabric 1 of the present invention, FIG. 1 is a cross-sectional view thereof, and FIG. 2 is a plan view of the double tubular woven fabric in a developed state.
而して本発明の二重筒状織物１は、外層筒状織物２と当該外層筒状織物２内に挿通された内層筒状織物３とよりなっており、その外層筒状織物２及び内層筒状織物３はそれぞれ、環状に配置された複数のたて糸４ａ、４ｂと、当該たて糸４ａ、４ｂと交差してスパイラル状に織り込まれたよこ糸５ａ、５ｂとよりなっている。
Thus, the double tubular fabric 1 of the present invention comprises an outer layer tubular fabric 2 and an inner layer tubular fabric 3 inserted into the outer layer tubular fabric 2, and the outer layer tubular fabric 2 and the inner layer. Each of the tubular woven fabrics 3 is composed of a plurality of
図面においては、外層筒状織物２及び内層筒状織物３はそれぞれ平織り組織により織成されているが、筒状織物２、３の組織は平織り組織に限るものではなく、綾織り組織や畦織り組織などの組織で織成することもできる。 In the drawings, the outer layer tubular fabric 2 and the inner layer tubular fabric 3 are each woven with a plain weave structure. However, the structures of the tubular fabrics 2 and 3 are not limited to the plain weave structure. It can also be woven by an organization such as an organization.
６は接結糸であって、当該接結糸６は所定間隔ごとに外層筒状織物２と内層筒状織物３との間に配置されており、当該接結糸６が外層筒状織物２のよこ糸５ａ及び内層筒状織物３のよこ糸５ｂと組織されており、当該接結糸６により外層筒状織物２と内層筒状織物３とが一体に接結されている。 6 is a binding yarn, and the binding yarn 6 is arranged between the outer-layer tubular fabric 2 and the inner-layer tubular fabric 3 at predetermined intervals, and the binding yarn 6 is the outer-layer tubular fabric 2. The weft yarn 5 a and the weft yarn 5 b of the inner layer tubular fabric 3 are organized, and the outer layer tubular fabric 2 and the inner layer tubular fabric 3 are integrally connected by the binding yarn 6.
なお図面の例においては、二重筒状織物１の周方向の四か所において接結されているが、二重筒状織物１の大きさや用途に応じて接結箇所の数を増減することができる。また接結の方法は、図面においては接結糸６を使用した中央接結によっているが、外層筒状織物２及び／又は内層筒状織物３のたて糸４ａ、４ｂ及び／又はよこ糸５ａ、５ｂを互いに組織させて、普通接結により接結することもできる。
In addition, in the example of drawing, although connected in four places of the circumferential direction of the double cylindrical fabric 1, increasing or decreasing the number of connection locations according to the size and use of the double cylindrical fabric 1 Can do. Further, the method of binding is based on the central binding using the binding yarn 6 in the drawing, but the
本発明の二重筒状織物１は、外層筒状織物２と内層筒状織物３とが内外二重になっており、且つその外層筒状織物２と内層筒状織物３とが接結糸６により一体に接結されているので、二重の筒状織物２、３により強度が増強されていると共に、その外層筒状織物２と内層筒状織物３とが接結されていて互いにずれることがないので、二重筒状織物１に作用した力は外層筒状織物２と内層筒状織物３とが均等に負担し、増強された強度がずれにより損なわれることがない。 In the double tubular woven fabric 1 of the present invention, the outer layer tubular woven fabric 2 and the inner layer tubular woven fabric 3 are doubled inside and outside, and the outer layer tubular woven fabric 2 and the inner layer tubular woven fabric 3 are bound. 6, the strength is enhanced by the double tubular fabrics 2, 3, and the outer layer tubular fabric 2 and the inner layer tubular fabric 3 are connected to each other and deviate from each other. Therefore, the force acting on the double tubular woven fabric 1 is equally borne by the outer tubular woven fabric 2 and the inner tubular woven fabric 3, and the enhanced strength is not impaired by the deviation.
従って消防用ホースにおけるダブルジャケットホースとする場合においては、耐圧性能の高いホースとすることができ、またフレキシブルコンテナとする場合においても、柔軟で強度の高いコンテナを得ることができる。 Therefore, in the case of a double jacket hose in a fire hose, a hose with high pressure resistance can be obtained, and in the case of a flexible container, a flexible and high strength container can be obtained.
本発明の二重筒状織物は、上述のようなダブルジャケットの消防用ホースやフレキシブルコンテナに使用するものに限られるものではなく、筒状織物を使用する種々の用途に広く使用することができる。 The double tubular fabric of the present invention is not limited to the double jacket fire hose and flexible container as described above, and can be widely used in various applications using the tubular fabric. .
１ 二重筒状織物
２ 外層筒状織物
３ 内層筒状織物
４ａ、４ｂ たて糸
５ａ、５ｂ よこ糸
６ 接結糸
DESCRIPTION OF SYMBOLS 1 Double cylinder fabric 2 Outer layer fabric 3
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008124173A JP4889680B2 (en) | 2008-05-12 | 2008-05-12 | Double tubular fabric |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008124173A JP4889680B2 (en) | 2008-05-12 | 2008-05-12 | Double tubular fabric |
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| Publication Number | Publication Date |
|---|---|
| JP2009270236A JP2009270236A (en) | 2009-11-19 |
| JP4889680B2 true JP4889680B2 (en) | 2012-03-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2008124173A Active JP4889680B2 (en) | 2008-05-12 | 2008-05-12 | Double tubular fabric |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5393583B2 (en) * | 2010-04-28 | 2014-01-22 | 櫻護謨株式会社 | Fire hose |
| GB201208013D0 (en) * | 2012-05-08 | 2012-06-20 | Marathon Belting Ltd | A cut-resistant protective cover for wire ropes and cables |
| EP3075891A4 (en) * | 2013-11-29 | 2017-08-30 | Toray Industries, Inc. | Multiple tubular woven structure |
| CN104499149B (en) * | 2014-11-27 | 2016-04-06 | 中材科技股份有限公司 | A kind of hollow sandwich revolving body fabric and application thereof |
| US11299826B2 (en) | 2018-04-26 | 2022-04-12 | Toray Industries, Inc. | Tubular fabric and base material for medical use using same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3543882B2 (en) * | 1995-11-22 | 2004-07-21 | 鹿島建設株式会社 | Tubular woven formwork for forming legal frame |
| JP5159079B2 (en) * | 2006-10-04 | 2013-03-06 | 芦森工業株式会社 | Grout press-fit pipe |
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| JP2009270236A (en) | 2009-11-19 |
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