JPH07317209A - Plastic structural material - Google Patents
Plastic structural materialInfo
- Publication number
- JPH07317209A JPH07317209A JP6133644A JP13364494A JPH07317209A JP H07317209 A JPH07317209 A JP H07317209A JP 6133644 A JP6133644 A JP 6133644A JP 13364494 A JP13364494 A JP 13364494A JP H07317209 A JPH07317209 A JP H07317209A
- Authority
- JP
- Japan
- Prior art keywords
- structural
- reinforcing strip
- base material
- cross
- plastic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Fencing (AREA)
- Rod-Shaped Construction Members (AREA)
- Reinforcement Elements For Buildings (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、プラスチック製の構造
用材に係るものであり、例えば建物の梁・柱や樋、ガー
ドレールやその支柱、ポール、配管用パイプ等の筒状ま
たは板状の構造用材でプラスチック製のものに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plastic structural material, for example, a tubular or plate-shaped structure such as a building beam / column or gutter, a guardrail or its support, a pole, or a pipe for piping. Regarding materials made of plastic.
【０００２】[0002]
【従来の技術】上記の如き構造用材は、強度上から従来
一般に鉄製や鋼製のものが殆どであった。しかしそれは
錆が生じやすいため、表面にメッキや塗装をしたり、ま
た例えば塩化ビニル樹脂の皮膜で被覆したり等の防錆処
理を施しているものが多い。2. Description of the Related Art Most of the structural materials as described above are conventionally made of iron or steel because of their strength. However, since rust is likely to occur, many of them have been subjected to rust prevention treatment such as plating or coating on the surface, or coating with a film of vinyl chloride resin, for example.
【０００３】[0003]
【発明が解決しようとする課題】ところが、鉄・鋼製の
構造用材の表面に、メッキ・塗装・樹脂皮膜等の防錆処
理を施しても、何かが当たるとその箇所のメッキ等は剥
離し易く、その部分から錆が生じた。筒状の構造用材で
は、外周面に防錆処理を施しても、内周面に錆が生じ
た。However, even if the surface of the structural material made of iron or steel is subjected to anticorrosion treatment such as plating, coating, or resin coating, if anything hits, the plating etc. at that location will peel off. It was easy to do, and rust was generated from that part. In the case of the tubular structural material, rust was generated on the inner peripheral surface even if the outer peripheral surface was subjected to rust prevention treatment.
【０００４】また、既に生産された鉄・鋼製の筒状また
は板状の構造用材に、メッキ・塗装・樹脂被覆等の防錆
処理を施すので、連続生産して長尺物を形成することが
困難であった。Further, since the steel or steel tubular or plate-shaped structural material that has already been produced is subjected to anticorrosion treatment such as plating, coating, resin coating, etc., continuous production to form a long product. Was difficult.
【０００５】他面、多方面に用いられているプラスチッ
クは、錆発生の心配がなく、軽量で各種の形状に成形可
能である点で優れるが、曲げ剛性に劣り曲がり易いた
め、強度上から構造用材としては不適当であった。Plastics used on the other side and in various fields are excellent in that they do not have to worry about rusting, are lightweight and can be molded into various shapes, but they are inferior in bending rigidity and are easily bent, so they are structurally strong. It was unsuitable as a material.
【０００６】本発明は構造用材に関し、上記従来のもの
がもつ問題点を解決しようとするものである。即ち本発
明目的は、錆が生じず軽量であることは勿論のこと、曲
げ剛性に富んで曲がり難く、しかも連続生産で長尺もの
を生産可能な、プラスチック製の構造用材を提供するこ
とにある。The present invention relates to a structural material and is intended to solve the problems of the above-mentioned conventional materials. That is, an object of the present invention is to provide a plastic structural material which is not only rust-free and lightweight, but also has a high bending rigidity and is difficult to bend, and moreover, a long product can be produced by continuous production. .
【０００７】[0007]
Ｉ 本発明に係るプラスチック製の構造用材の第１は、
硬質プラスチック製の構造用基材１に、補強用条材２を
装入したものであり、上記補強用条材２を、伸び率が小
さく引っ張り強度が大きい材質のものとし、該補強用条
材２を上記基材１の断面のほぼ均等位置に一体的に装入
してなるものである。I The first plastic structural material according to the present invention is
A reinforcing base material 2 is inserted into a structural base material 1 made of a hard plastic, and the reinforcing base material 2 is made of a material having a small elongation and a large tensile strength. 2 is integrally inserted into the substrate 1 at substantially equal positions in the cross section thereof.
【０００８】ＩＩ 本発明に係るプラスチック製の構造
用材の第２は、硬質プラスチック製の構造用基材１に、
補強用条材２を装入したものであり、上記補強用条材２
を、伸び率が小さく引っ張り強度が大きい材質で、かつ
長手方向へ凹凸部３をもつものとし、該補強用条材２を
上記基材１の断面のほぼ均等位置に一体的に装入してな
るものである。II. The second plastic structural material according to the present invention is a hard plastic structural base material 1,
The reinforcing strip 2 is charged, and the reinforcing strip 2 described above is used.
Is made of a material having a low elongation rate and a high tensile strength, and has a concave-convex portion 3 in the longitudinal direction, and the reinforcing strips 2 are integrally loaded into the base material 1 at substantially equal positions in the cross section thereof. It will be.
【０００９】上記構成において、構造用基材１を形成す
る硬質プラスチックは、塩化ビニルその他の硬質のプラ
スチックを用いるが、構造用材Ａとしての強度を持ち得
るものなら、樹脂の種類は問わない。該構造用基材１の
断面形状は、構造用材Ａとしての用途により、丸形状や
角形状、あるいは特殊な断面形状にすればよい（図２な
いし図７参照）。In the above structure, the hard plastic forming the structural base material 1 is vinyl chloride or other hard plastic, but any kind of resin may be used as long as it has strength as the structural material A. The cross-sectional shape of the structural base material 1 may be a round shape, a square shape, or a special cross-sectional shape depending on the use as the structural material A (see FIGS. 2 to 7).
【００１０】補強用条材２は、伸び率が小さく引っ張り
強度が大きいもので、金属製とすることが望ましいが、
グラスファイバー製や炭素繊維製としてもよい。該補強
用条材２の断面形状は、構造用基材１の断面形状や装入
箇所によって、丸形や角形、または偏平状等の適当なも
のにすればよい。The reinforcing strip 2 has a low elongation and a high tensile strength, and is preferably made of metal.
It may be made of glass fiber or carbon fiber. The cross-sectional shape of the reinforcing strip 2 may be an appropriate shape such as a round shape, a square shape, or a flat shape depending on the cross-sectional shape of the structural base material 1 and the charging position.
【００１１】また該補強用条材２は、上記本発明に係る
構造用材Ａの第１における如く、単なる線状または板状
の条材（図８参照）を用いてもよいが、上記構造用材Ａ
の第２における如く、長手方向へほぼ等間隔状で凹凸部
４を形成したものとするのが望ましい（図９ないし図１
１参照）。なお該補強用条材２には、図示は省略する
が、数本の細線を縒り合わせたものでも、長手方向へ等
間隔状に多数の凹凸部が形成されたものと見做すことが
でき、ここに含むものとする。The reinforcing strip 2 may be a simple linear or plate-shaped strip (see FIG. 8) as in the first structural strip A according to the present invention. A
As in the second example, it is desirable that the uneven portions 4 are formed in the longitudinal direction at substantially equal intervals (FIGS. 9 to 1).
1). Although not shown in the drawing, the reinforcing strip 2 may be formed by twisting several thin wires together, and may be regarded as having a large number of uneven portions formed at equal intervals in the longitudinal direction. , Included here.
【００１２】構造用基材１中に補強用条材２を一体的に
装入する手段は、構造用基材１を成形時に補強用条材２
が装入されるように一体成形すればよい。The means for integrally charging the reinforcing strip 2 into the structural base material 1 is a reinforcing strip 2 when the structural base material 1 is molded.
It may be integrally molded so as to be charged.
【００１３】また構造用基材１自体の強度を増すため
に、硬質プラスチックの中に、グラスファイバー，ガラ
ス玉，ガラス粉末または炭素繊維を混入して成形するこ
とが望ましい。Further, in order to increase the strength of the structural base material 1 itself, it is desirable to mix glass fiber, glass beads, glass powder or carbon fiber into the hard plastic for molding.
【００１４】[0014]
ａ）まず、上記本発明に係るプラスチック製の構造用材
を製造する場合は、次のようになる。a) First, in the case of manufacturing the plastic structural material according to the present invention, the process is as follows.
【００１５】補強用条材２は、上記の如く構造用基材１
中に装入可能な細くまたは薄いものであるから、予め長
いものを形成してそれをドラム等へ巻いておける。硬質
プラスチック材で構造用基材１を成形する際に、その補
強用条材２をドラムから引き出して、構造用基材１の断
面内でほぼ均等位置に、一体成形で装入していけばよ
い。The reinforcing strip 2 is the structural base material 1 as described above.
Since it is a thin or thin material that can be inserted inside, a long material can be formed in advance and wound on a drum or the like. When the structural base material 1 is molded from a hard plastic material, the reinforcing strip 2 can be pulled out from the drum and inserted into the structural base material 1 at substantially even positions within the cross section by integral molding. Good.
【００１６】このように、本発明に係る構造用材Ａは、
構造用基材１を成形時にドラム等から引き出した補強用
条材２を、成形する構造用基材１中へ装入していくの
で、連続製造が可能となり、幾らでも長尺物を製造でき
る。Thus, the structural material A according to the present invention is
Since the reinforcing strip 2 drawn out from the drum or the like at the time of molding the structural base material 1 is charged into the structural base material 1 to be molded, continuous manufacturing becomes possible and any number of long products can be manufactured. .
【００１７】ｂ）そして、本発明に係るプラスチック製
の構造用材の第１のものは、構造用基材１が硬質プラス
チック製であり、その構造用基材１中に断面のほぼ均等
位置に、金属製その他の伸び率が小さく引っ張り強度が
大きい材質の補強用条材２を一体的に装入してある。B) Then, in the first plastic structural material according to the present invention, the structural base material 1 is made of hard plastic, and the structural base material 1 is provided at substantially equal positions in the cross section. A reinforcing strip 2 made of metal or the like and having a small elongation and a large tensile strength is integrally inserted.
【００１８】そのため、この構造用材Ａは従来の金属製
の構造用材と異なり、錆びが生じないことは勿論のこ
と、種々な断面形状の構造用材Ａを容易に成形できる
し、補強用条材２により引っ張り強度も大きい構造用材
Ａになっている。これでこの構造用材Ａは、構造用基材
１がプラスチック製ながら、曲げ剛性が大きく曲がり難
くなっており、プラスチック製であっても構造用材とし
て使用することができることになる。Therefore, unlike the conventional metal structural material, the structural material A does not cause rust, and the structural material A having various cross-sectional shapes can be easily formed, and the reinforcing strip 2 As a result, the structural material A has a large tensile strength. As a result, this structural material A has a large bending rigidity and is difficult to bend even though the structural base material 1 is made of plastic, and can be used as a structural material even if it is made of plastic.
【００１９】また、本発明に係るプラスチック製の構造
用材の第２のものは、補強用条材２が上記第１のものに
加えて、長手方向へ凹凸部３をもつものとしてあり、該
補強用条材２を構造用基材１中に一体成形で一体的に装
入してある。In the second plastic structural material according to the present invention, the reinforcing strip 2 has, in addition to the first one, an uneven portion 3 in the longitudinal direction. The strip 2 is integrally inserted into the structural base material 1 by integral molding.
【００２０】そのため、この構造用基材１と補強用条材
２とは、上記第１のもの以上に内部で堅く結合した状態
になって、構造用基材１と補強用条材２とは分離するこ
とが無くなっている。これでこの構造用材Ａは、構造用
基材１がプラスチック製でありながら、一層引っ張り強
度が大きいし、曲げ剛性が大きく曲がり難いものになっ
ており、プラスチック製ながら構造用材として最適なも
ので、多方面で使用可能なものになる。Therefore, the structural base material 1 and the reinforcing strip 2 are in a state in which they are tightly bonded to each other more than the first one, and the structural base material 1 and the reinforcing strip 2 are connected to each other. There is no separation. With this structure, this structural material A has a higher tensile strength and a larger bending rigidity and is hard to bend even though the structural base material 1 is made of plastic. It can be used in various fields.
【００２１】[0021]
【実施例】図示例は、図８を除いて、本発明に係るプラ
スチック製の構造用材Ａの第２の実施例を示すものであ
る。EXAMPLE The illustrated example, except for FIG. 8, shows a second embodiment of the plastic structural material A according to the present invention.
【００２２】図１または図４は、ポール、物干し竿ある
いは配管パイプに用いた例で、構造用基材１の断面形状
をほぼ丸形状としたものであり、周方向のここでは４箇
所に形成したリブ部に、断面丸形の補強用条材２を一体
的に装入してある。FIG. 1 or FIG. 4 shows an example in which a pole, a clothesline or a pipe is used. The structural base material 1 has a substantially circular cross section, and is formed at four positions in the circumferential direction. A reinforcing strip 2 having a round cross section is integrally inserted into the rib portion.
【００２３】図５または図６は、建造物の柱や梁に用い
た例で、構造用基材１の断面形状を４角状としたもので
あり、その四隅の角部に断面丸形の４本の補強用条材２
を一体的に装入してある。FIG. 5 or FIG. 6 shows an example in which a pillar or a beam of a building is used. The structural base material 1 has a quadrangular cross section, and the four corners have round cross sections. 4 reinforcing strips 2
It is charged as one.
【００２４】図７は、ガイドレールに用いた例で、構造
用基材１が特殊な断面形状をもつものとして、断面での
数カ所に形成された厚肉部に、断面丸形の補強用条材２
を一体的に装入してある。FIG. 7 shows an example of use as a guide rail. Assuming that the structural base material 1 has a special cross-sectional shape, a reinforcing strip having a round cross-section is formed on a thick portion formed at several places in the cross section. Material 2
It is charged as one.
【００２５】また上記各実施例はいずれも、補強用条材
２として長手方向へ凹凸部３を有するものを装入してあ
るが、本発明に係るプラスチック製の構造用材の第１の
ものにおける如く、長手方向に凹凸部のない補強用条材
２（図８参照）を装入してもよい。この場合には、上記
第２のもの程の強度は有さないが、従来のこの種の構造
用材に比べると、錆びが生じないことは勿論のこと、種
々な断面形状の構造用材Ａを容易に成形できるし、補強
用条材２によりやはり引っ張り強度や曲げ剛性も大きく
て、構造用材として充分な強度をもつものになってい
る。In each of the above-mentioned embodiments, the reinforcing strip 2 having the concave-convex portion 3 in the longitudinal direction is inserted, but in the first plastic structural material according to the present invention. As described above, the reinforcing strip 2 (see FIG. 8) having no uneven portion in the longitudinal direction may be inserted. In this case, although it is not as strong as the second one, rust does not occur as compared with the conventional structural material of this type, and the structural material A having various cross-sectional shapes can be easily formed. In addition, the reinforcing strip 2 also has a large tensile strength and bending rigidity, and has sufficient strength as a structural material.
【００２６】なお、上記いずれの場合も、補強用条材２
は一種類のものを用いているが、長手方向に凹凸部３の
有るものと無いもの、あるいは断面形状が丸形、角形ま
たは偏平状のものを併用することも可能である。In any of the above cases, the reinforcing strip 2
One type is used, but it is also possible to use a type with or without the uneven portion 3 in the longitudinal direction, or a type with a round, rectangular or flat cross section.
【００２７】[0027]
【発明の効果】以上で明らかな如く、本発明に係るプラ
スチック製の構造用材の第１および第２のものは、従来
の金属製の構造用材と異なり、錆が生じず軽量で各種の
形状に成形可能であることは勿論のこと、一般的なプラ
スチック製のものと異なり、曲げ剛性に富んで曲がり難
く、かつ連続生産で効率よく長尺製品を得ることができ
る。As is apparent from the above, the first and second plastic structural materials according to the present invention are different from conventional metal structural materials in that they do not cause rust and are light in various shapes. In addition to being moldable, it is possible to obtain a long product efficiently in continuous production, which is rich in bending rigidity and difficult to bend, unlike general plastic products.
【００２８】即ち、従来一般に構造用材は、強度上から
鉄製や鋼製のものが殆どであり、メッキ・塗装・樹脂皮
膜等の防錆処理を施しているが、それらは何かが当たる
と剥がれ易く、その部分から錆が生じるし、筒状のもの
では内周面に錆が生じた。また既に製造された構造用材
に、メッキその他の防錆処理を施すので、連続生産で長
尺物を製造することが困難であった。That is, in general, most structural materials are conventionally made of iron or steel from the viewpoint of strength, and are subjected to rust-preventive treatment such as plating, coating, resin coating, etc., but they are peeled off if something hits them. It was easy and rust was generated from that part, and rust was generated on the inner peripheral surface of the cylindrical one. Further, since the structural material that has already been manufactured is subjected to plating and other rustproofing treatment, it is difficult to manufacture a long product by continuous production.
【００２９】他面、多方面に用いられているプラスチッ
クは、錆発生の心配がなく、軽量で各種の形状に成形可
能である点で優れるが、曲げ剛性が小さく曲がり易いた
め、強度上から構造用材として利用不可能あった。The plastics used on the other side and in the various directions are excellent in that they do not have to worry about rusting, are lightweight and can be molded into various shapes, but have a low bending rigidity and are easily bent, so they are structurally strong. It was not available as a lumber.
【００３０】これに対して本発明に係るプラスチック製
の構造用材の第１および第２のものは、構造用基材が硬
質のプラスチック製であるため、錆が生じないことは勿
論、軽量化を図れるし、各種の断面形状の構造用材を容
易・迅速に製造できる。On the other hand, in the first and second plastic structural materials according to the present invention, since the structural base material is made of hard plastic, rust does not occur and the weight is reduced. In addition, structural materials with various cross-sectional shapes can be manufactured easily and quickly.
【００３１】また、本発明に係るプラスチック製の構造
用材の第１のものは、構造用基材の断面のほぼ均等位置
に、伸び率が小さく引っ張り強度が大きい材質の補強用
条材を一体的に装入してある。そのため、プラスチック
製ながら、引っ張り強度、曲げ剛性も大きくて充分な強
度を有しており、構造用材として好適なものとなる。The first plastic structural material according to the present invention is one in which reinforcing strips made of a material having a small elongation and a large tensile strength are integrally formed at substantially equal positions on the cross section of the structural base material. It has been charged to. Therefore, although it is made of plastic, it has large tensile strength and bending rigidity and has sufficient strength, and is suitable as a structural material.
【００３２】さらに、本発明に係るプラスチック製の構
造用材の第２のものでは、その上記補強用条材を、上記
第１のものに加えて、長手方向へ凹凸部をもつものにし
てある。そのため、構造用基材に該補強用条材を一体的
に装入した本構造用材は、構造用基材と内部の補強用条
材が堅く結合して分離しなくなっており、一層、引っ張
り強度が大きいとともに、曲げ剛性も大きくて曲がり難
く、充分な強度を有するものになり、構造用材として最
適なものとなる。Further, in the second plastic structural material according to the present invention, the reinforcing strip is provided in addition to the first one, and has an uneven portion in the longitudinal direction. Therefore, in this structural material in which the reinforcing strips are integrally inserted into the structural base material, the structural base material and the internal reinforcing strips are firmly bonded and are not separated, and the tensile strength is further increased. In addition to having a large bending rigidity and a large bending rigidity, it is difficult to bend and has sufficient strength, which makes it optimal as a structural material.
【００３３】しかも、上記いずれの場合も、構造用基材
中に一体的に装入される補強用条材は、予め長尺物を製
造してコイル等に巻いておけるので、構造用基材を成形
時に補強用条材を解きながら、構造用基材内へ一体成形
で装入できる。そのため、この構造用材によれば幾らで
も長尺のものを製造できる。In addition, in any of the above cases, the reinforcing strips that are integrally charged into the structural base material can be manufactured by previously manufacturing a long product and winding it on a coil or the like. Can be integrally molded into the structural base material while unraveling the reinforcing strips during molding. Therefore, according to this structural material, a long product can be manufactured.
【図１】本発明に係る構造用材の第２の実施例で、断面
丸形状の構造用材の一部の斜視図である。FIG. 1 is a perspective view of a part of a structural material having a circular cross section in a second embodiment of the structural material according to the present invention.
【図２】図１で示した断面丸形状の構造用材の縦断側面
図である。FIG. 2 is a vertical cross-sectional side view of a structural material having a circular cross section shown in FIG.
【図３】断面丸形状の構造用材の他の例を示す縦断側面
図である。FIG. 3 is a vertical cross-sectional side view showing another example of a structural material having a circular cross section.
【図４】断面丸形状の構造用材の別の例を示す縦断側面
図である。FIG. 4 is a vertical cross-sectional side view showing another example of a structural material having a circular cross section.
【図５】断面角形状の構造用材の例を示す縦断側面図で
ある。FIG. 5 is a vertical sectional side view showing an example of a structural material having a square cross section.
【図６】一部開口した断面角形状の構造用材の例を示す
縦断側面図である。FIG. 6 is a vertical cross-sectional side view showing an example of a structural material having a square cross-section with a partial opening.
【図７】ガードレールとした構造用材の例を示す縦断側
面図である。FIG. 7 is a vertical cross-sectional side view showing an example of a structural material used as a guardrail.
【図８】断面丸形状の補強用条材で、長手方向へ凹凸部
を持たぬ例を示す一部の斜視図である。FIG. 8 is a partial perspective view showing an example of a reinforcing strip having a circular cross section and having no uneven portion in the longitudinal direction.
【図９】断面丸形状の補強用条材で、長手方向へ凹凸部
を有する例を示す一部の斜視図である。FIG. 9 is a perspective view of a part of an example of a reinforcing strip having a circular cross section, having an uneven portion in the longitudinal direction.
【図１０】断面偏平状の補強用条材で、長手方向へ凹凸
部を有する例を示す一部の斜視図である。FIG. 10 is a partial perspective view showing an example of a reinforcing strip having a flat cross section and having an uneven portion in the longitudinal direction.
【図１１】断面丸形状の補強用条材で、長手方向へ凹凸
部を有する他の例を示す一部の斜視図である。FIG. 11 is a perspective view of a part of another example of a reinforcing strip having a circular cross section and having an uneven portion in the longitudinal direction.
Ａ−構造用材 １−構造用基材 ２−補強用条材 ３−凹凸部 A-Structural material 1-Structural base material 2-Reinforcing strip material 3-Uneven portion
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｅ０４Ｆ 11/00 Ｅ０４Ｈ 12/00 Ｚ 17/20 Ｚ Ｆ１６Ｌ 9/12 Ｆ１６Ｓ 3/00 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Office reference number FI Technical display area E04F 11/00 E04H 12/00 Z 17/20 Z F16L 9/12 F16S 3/00
Claims (2)
強用条材２を装入した構造用材であって、 上記補強用条材２を、伸び率が小さく引っ張り強度が大
きい材質のものとし、該補強用条材２を上記基材１の断
面のほぼ均等位置に一体的に装入したことを特徴とす
る、プラスチック製の構造用材。1. A structural material comprising a stiff plastic structural base material 1 and a reinforcing strip 2 inserted therein, the reinforcing strip 2 being made of a material having a small elongation and a large tensile strength. A structural member made of plastic, characterized in that the reinforcing strip 2 is integrally inserted into the base material 1 at substantially equal positions in a cross section thereof.
強用条材２を装入した構造用材であって、 上記補強用条材２を、伸び率が小さく引っ張り強度が大
きい材質で、かつ長手方向へ凹凸部３をもつものとし、
該補強用条材２を上記基材１の断面のほぼ均等位置に一
体的に装入したことを特徴とする、プラスチック製の構
造用材。2. A structural material in which a stiffening structural material 1 is inserted into a hard plastic structural base material 1, wherein the stiffening structural material 2 is made of a material having a small elongation and a large tensile strength. In addition, the uneven portion 3 is provided in the longitudinal direction,
A structural member made of plastic, characterized in that the reinforcing strip 2 is integrally inserted into the substrate 1 at substantially equal positions in a cross section thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6133644A JPH07317209A (en) | 1994-05-24 | 1994-05-24 | Plastic structural material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6133644A JPH07317209A (en) | 1994-05-24 | 1994-05-24 | Plastic structural material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07317209A true JPH07317209A (en) | 1995-12-05 |
Family
ID=15109637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6133644A Pending JPH07317209A (en) | 1994-05-24 | 1994-05-24 | Plastic structural material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07317209A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001063067A1 (en) * | 2000-02-23 | 2001-08-30 | Marino Enrique Sanchez Nina | Improved arrangement for configuring building elements |
| KR100938971B1 (en) * | 2006-01-30 | 2010-01-26 | 니폰 오일 코포레이션 (신 니혼 세키유 가부시키 가이샤) | Oval-Shaped Supporting Member |
| CN106015908A (en) * | 2016-06-22 | 2016-10-12 | 江苏东顺新材料科技有限公司 | High-strength simulation rattan |
| CN106051447A (en) * | 2016-06-22 | 2016-10-26 | 江苏东顺新材料科技有限公司 | Antibacterial simulation rattan |
| CN106523893A (en) * | 2013-11-28 | 2017-03-22 | 苏州征之魂专利技术服务有限公司 | External thread rotating type specially-shaped material structure |
| CN106523892A (en) * | 2013-11-28 | 2017-03-22 | 苏州征之魂专利技术服务有限公司 | Internal thread rotation type irregular profile structure |
| CN106523891A (en) * | 2013-11-28 | 2017-03-22 | 苏州征之魂专利技术服务有限公司 | External spiral type appearance decoration irregular profile column structure |
| CN107336994A (en) * | 2017-06-19 | 2017-11-10 | 安徽省阜阳市速发机械有限责任公司 | A kind of grain absorber anti-clogging flexible pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5758758A (en) * | 1980-09-22 | 1982-04-08 | Tamotsu Osada | Iron-cored resin |
| JPS62170644A (en) * | 1986-01-22 | 1987-07-27 | 新村 正照 | Synthetic reinforcing structural material |
| JPS63147060A (en) * | 1986-12-11 | 1988-06-20 | 三井建設株式会社 | Single pipe |
-
1994
- 1994-05-24 JP JP6133644A patent/JPH07317209A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5758758A (en) * | 1980-09-22 | 1982-04-08 | Tamotsu Osada | Iron-cored resin |
| JPS62170644A (en) * | 1986-01-22 | 1987-07-27 | 新村 正照 | Synthetic reinforcing structural material |
| JPS63147060A (en) * | 1986-12-11 | 1988-06-20 | 三井建設株式会社 | Single pipe |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001063067A1 (en) * | 2000-02-23 | 2001-08-30 | Marino Enrique Sanchez Nina | Improved arrangement for configuring building elements |
| ES2165309A1 (en) * | 2000-02-23 | 2002-03-01 | Nina Marino E Sanchez | Improved arrangement for configuring building elements |
| US6922969B1 (en) | 2000-02-23 | 2005-08-02 | Marino Sanchez Mina | Arrangement for configuring building elements |
| KR100938971B1 (en) * | 2006-01-30 | 2010-01-26 | 니폰 오일 코포레이션 (신 니혼 세키유 가부시키 가이샤) | Oval-Shaped Supporting Member |
| CN106523893A (en) * | 2013-11-28 | 2017-03-22 | 苏州征之魂专利技术服务有限公司 | External thread rotating type specially-shaped material structure |
| CN106523892A (en) * | 2013-11-28 | 2017-03-22 | 苏州征之魂专利技术服务有限公司 | Internal thread rotation type irregular profile structure |
| CN106523891A (en) * | 2013-11-28 | 2017-03-22 | 苏州征之魂专利技术服务有限公司 | External spiral type appearance decoration irregular profile column structure |
| CN106015908A (en) * | 2016-06-22 | 2016-10-12 | 江苏东顺新材料科技有限公司 | High-strength simulation rattan |
| CN106051447A (en) * | 2016-06-22 | 2016-10-26 | 江苏东顺新材料科技有限公司 | Antibacterial simulation rattan |
| CN107336994A (en) * | 2017-06-19 | 2017-11-10 | 安徽省阜阳市速发机械有限责任公司 | A kind of grain absorber anti-clogging flexible pipe |
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