JP2003053816A - Drain tube - Google Patents

Drain tube

Info

Publication number
JP2003053816A
JP2003053816A JP2001243192A JP2001243192A JP2003053816A JP 2003053816 A JP2003053816 A JP 2003053816A JP 2001243192 A JP2001243192 A JP 2001243192A JP 2001243192 A JP2001243192 A JP 2001243192A JP 2003053816 A JP2003053816 A JP 2003053816A
Authority
JP
Japan
Prior art keywords
drain
present
drain tube
soil
abs
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.)
Granted
Application number
JP2001243192A
Other languages
Japanese (ja)
Other versions
JP3902927B2 (en
Inventor
Motokichi Sakata
元吉 坂田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIPPON KAGAKU HANBAI KK
Original Assignee
NIPPON KAGAKU HANBAI KK
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 NIPPON KAGAKU HANBAI KK filed Critical NIPPON KAGAKU HANBAI KK
Priority to JP2001243192A priority Critical patent/JP3902927B2/en
Publication of JP2003053816A publication Critical patent/JP2003053816A/en
Application granted granted Critical
Publication of JP3902927B2 publication Critical patent/JP3902927B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Rigid Pipes And Flexible Pipes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a drain tube which is embedded in soil to separately drain only a moisture and which has drain holes in which clogging do not occur even by using it for a long year. SOLUTION: The drain tube comprises an upper part 1 made of a porous rubber having the drain holes of about 0.5 to 3 mm, a lower part 2 made of a plastic such as a vinyl chloride, an ABS or the like, and an engaging hook 3 provided at a border between the upper part 1 and the lower part 2 to be integrally extrusion molded.

Description

【発明の詳細な説明】 【０００１】 【発明の属する技術分野】本発明は土中に埋設して水分
のみを分離して排出する排水管に関する。 【０００２】 【従来の技術】本願発明者は、数ミクロン乃至数１００
ミクロンの連続気孔を有する散気管として既に実公昭６
１−３３３４４号、実用新案登録第２５１５０９０号を
考案した。しかしこれでは孔が小さ過ぎて水の排水には
不充分である。また従来の排水管として蛇腹の間の谷部
に１０ｍｍ乃至１５ｍｍの孔のある多孔性のパイプより
なるものが、古河電気工業株式会社より販売されている
が、この蛇腹の襞では土詰まりを防止するには不充分
で、土中で長年使用すると、目詰まりを起こして使用で
きなくなる欠点がある。 【０００３】 【発明が解決しようとする課題】本発明はかかる欠点を
除去するもので、０．５ｍｍ乃至３ｍｍ程度の排水孔を
有する排水管を提供するものである。 【０００４】 【課題を解決するための手段】本発明の請求項１は上部
が０．５ｍｍ乃至３ｍｍ程度の排水孔を有する多孔性の
ゴム、下部が塩化ビニール、ＡＢＳ等のプラスチックよ
りなるものを、境目に係合鉤を設けて一体に押し出し成
形してなる排水管である。 【０００５】 【発明の実施の形態】図１は本発明の一実施の形態の縦
断面図、図２はその本発明の一実施の形態の上部を透明
にした斜視図である。図１示のように本発明は０．５ｍ
ｍ乃至３ｍｍ程度の排水孔を有する多孔性のゴムよりな
る上部１と、塩化ビニール、ＡＢＳ等の一般的なプラス
チックよりなる下部２とよりなる。上部１は２２４°の
長さの排水筒状部、下部２は１３６°の長さの樋状部で
ある。これらの境目には矢印状の軸方向に延びる係合鉤
３が形成される。 【０００６】上部１は古タイヤを再生した粉末ゴム１０
３０−Ｃ或いは１０３０−Ｒ（村岡ゴム工業株式会社
製）よりなり、これらの物性は表１の通りである。 【０００７】 【表１】 【０００８】これらの材料を加熱溶融して押し出し成形
すれば、上記０．５ｍｍ乃至３ｍｍ程度の排水孔を有す
る多孔性のゴムが得られる。上記上部１と、下部２とは
同時に下方に向かって押し出せば、図１示のような上部
１と、下部２とが係合鉤３で一体となった本発明製品が
得られる。 【０００９】これを土中に埋設すると、上部１の排水孔
が水を吸収し、吸収された水は下部２上を漏れることな
く流れ、排水することができる。而して排水孔は０．５
ｍｍ乃至３ｍｍ程度であるから、長年使用しても、目詰
まりを起こして使用できなくなることはない。 【００１０】 【発明の効果】以上のように、本発明は０．５ｍｍ乃至
３ｍｍ程度の排水孔を有するので土中で長年使用して
も、目詰まりを起こして使用できなくなることはなく、
排水管として長年使用できる。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drain pipe buried in soil to separate and discharge only water. 2. Description of the Related Art The present inventor has proposed that the present invention can be applied to a range of several microns to several hundreds
Already a diffuser with continuous micron pores.
No. 1-333444 and Utility Model Registration No. 2515090 have been devised. However, this is too small for the drainage of water. A conventional drain pipe made of a porous pipe having a hole of 10 to 15 mm in a valley between bellows is sold by Furukawa Electric Co., Ltd. However, there is a drawback in that when used in the soil for many years, it becomes clogged and cannot be used. [0003] The present invention has been made to solve the above-mentioned drawbacks, and has as its object to provide a drain pipe having a drain hole of about 0.5 mm to 3 mm. [0004] A first aspect of the present invention is to provide a method in which an upper portion is made of porous rubber having a drainage hole of about 0.5 mm to 3 mm, and a lower portion is made of plastic such as vinyl chloride or ABS. And a drain pipe formed by extruding and forming an engaging hook at the boundary. FIG. 1 is a longitudinal sectional view of an embodiment of the present invention, and FIG. 2 is a perspective view of the embodiment of the present invention in which the upper portion is made transparent. As shown in FIG.
An upper part 1 made of porous rubber having a drainage hole of about m to 3 mm, and a lower part 2 made of general plastic such as vinyl chloride and ABS. The upper part 1 is a drain cylinder part having a length of 224 °, and the lower part 2 is a gutter part having a length of 136 °. At these boundaries, engagement hooks 3 extending in the axial direction in the form of arrows are formed. [0006] The upper part 1 is a powder rubber 10 obtained by regenerating old tires.
30-C or 1030-R (manufactured by Muraoka Rubber Co., Ltd.), and their physical properties are as shown in Table 1. [Table 1] When these materials are heated and melted and extruded, a porous rubber having a drainage hole of about 0.5 mm to 3 mm can be obtained. If the upper part 1 and the lower part 2 are simultaneously pushed downward, a product of the present invention in which the upper part 1 and the lower part 2 are integrated by the engaging hook 3 as shown in FIG. When this is buried in the soil, the drain hole in the upper part 1 absorbs water, and the absorbed water flows on the lower part 2 without leaking and can be drained. Thus the drain hole is 0.5
Since it is about 3 mm to 3 mm, even if used for many years, it will not be impossible to use it due to clogging. As described above, since the present invention has a drainage hole of about 0.5 mm to 3 mm, even if it is used for a long time in soil, it does not become clogged and cannot be used.
Can be used for drainage pipes for many years.

【図面の簡単な説明】 【図１】本発明の一実施の形態の縦断面図である。 【図２】本発明の一実施の形態の上部を透明にした斜視
図である。 【符号の説明】 １．．．．上部 ２．．．．下部 ３．．．．係合鉤BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a longitudinal sectional view of one embodiment of the present invention. FIG. 2 is a perspective view of an embodiment of the present invention in which an upper portion is made transparent. [Explanation of reference numerals] . . . Upper part 2. . . . Lower part 3. . . . Engaging hook

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｂ２９Ｋ 27:06 Ｂ２９Ｋ 27:06 105:04 105:04 Ｂ２９Ｌ 23:00 Ｂ２９Ｌ 23:00 ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (Reference) B29K 27:06 B29K 27:06 105: 04 105: 04 B29L 23:00 B29L 23:00

Claims (1)

【特許請求の範囲】 【請求項１】 上部が０．５ｍｍ乃至３ｍｍ程度の排水
孔を有する多孔性のゴム、下部が塩化ビニール、ＡＢＳ
等のプラスチックよりなるものを、境目に係合鉤を設け
て一体に押し出し成形してなる排水管。Claims: 1. A porous rubber having a drainage hole of about 0.5 mm to 3 mm at the upper part, vinyl chloride, ABS at the lower part.
A drain pipe formed by extruding a plastic material such as that described above with an engaging hook at the boundary.
JP2001243192A 2001-08-10 2001-08-10 Drain pipe Expired - Fee Related JP3902927B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001243192A JP3902927B2 (en) 2001-08-10 2001-08-10 Drain pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001243192A JP3902927B2 (en) 2001-08-10 2001-08-10 Drain pipe

Publications (2)

Publication Number Publication Date
JP2003053816A true JP2003053816A (en) 2003-02-26
JP3902927B2 JP3902927B2 (en) 2007-04-11

Family

ID=19073329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001243192A Expired - Fee Related JP3902927B2 (en) 2001-08-10 2001-08-10 Drain pipe

Country Status (1)

Country Link
JP (1) JP3902927B2 (en)

Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50119433A (en) * 1974-02-26 1975-09-18
JPS5672979U (en) * 1979-11-09 1981-06-15
JPS5869026U (en) * 1981-10-27 1983-05-11 タキロン株式会社 culvert drain pipe
JPS5879193U (en) * 1981-11-20 1983-05-28 白川　昭夫 protection tube
JPS59102619U (en) * 1982-12-28 1984-07-10 タキロン株式会社 ground drainage structure
JPS60128094U (en) * 1984-02-07 1985-08-28 古河電気工業株式会社 split plastic tube
JPS60208508A (en) * 1984-03-31 1985-10-21 Dainippon Plastics Co Ltd Synthetic resin culvert drain tube
JPS60260319A (en) * 1984-06-07 1985-12-23 Furukawa Electric Co Ltd:The Manufacture of heat-shrinkable tube
JPS6184730U (en) * 1984-11-07 1986-06-04
JPS6133344Y2 (en) * 1982-03-08 1986-09-29
JPS6210889U (en) * 1985-07-03 1987-01-23
JPS6424933A (en) * 1987-07-18 1989-01-26 Akio Yamamoto Structure of connecting section of culvert drain pipe
JPH01125409A (en) * 1987-11-06 1989-05-17 Akio Yamamoto Underdrainage tube
JPH0285412A (en) * 1989-08-04 1990-03-26 Sakai Kasei Kogyo Kk Underdrainage pipe
JPH04124315A (en) * 1990-09-13 1992-04-24 Yuuc Sangyo Kk Drain pipe and its manufacture
JPH0477680U (en) * 1990-11-21 1992-07-07
JPH05202218A (en) * 1992-01-28 1993-08-10 Tohoku Rubber Kk Gas-permeable foamed pipe and production thereof
JPH05280029A (en) * 1992-03-30 1993-10-26 Sekisui Plastics Co Ltd Drainage structure for vegetation soil
JPH08502806A (en) * 1992-08-14 1996-03-26 アクアポアー・モイスチャー・システムズ・インコーポレーテッド Stabilized porous pipe
JP2515090Y2 (en) * 1989-10-11 1996-10-23 日本化学株式会社 Porous pipe
JPH09187854A (en) * 1996-01-09 1997-07-22 Nishikawa Rubber Co Ltd Production of porous hose
JP2001116172A (en) * 1999-10-15 2001-04-27 Takada Seisakusho:Kk Built-up pipe

Patent Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50119433A (en) * 1974-02-26 1975-09-18
JPS5672979U (en) * 1979-11-09 1981-06-15
JPS5869026U (en) * 1981-10-27 1983-05-11 タキロン株式会社 culvert drain pipe
JPS5879193U (en) * 1981-11-20 1983-05-28 白川　昭夫 protection tube
JPS6133344Y2 (en) * 1982-03-08 1986-09-29
JPS59102619U (en) * 1982-12-28 1984-07-10 タキロン株式会社 ground drainage structure
JPS60128094U (en) * 1984-02-07 1985-08-28 古河電気工業株式会社 split plastic tube
JPS60208508A (en) * 1984-03-31 1985-10-21 Dainippon Plastics Co Ltd Synthetic resin culvert drain tube
JPS60260319A (en) * 1984-06-07 1985-12-23 Furukawa Electric Co Ltd:The Manufacture of heat-shrinkable tube
JPS6184730U (en) * 1984-11-07 1986-06-04
JPS6210889U (en) * 1985-07-03 1987-01-23
JPS6424933A (en) * 1987-07-18 1989-01-26 Akio Yamamoto Structure of connecting section of culvert drain pipe
JPH01125409A (en) * 1987-11-06 1989-05-17 Akio Yamamoto Underdrainage tube
JPH0285412A (en) * 1989-08-04 1990-03-26 Sakai Kasei Kogyo Kk Underdrainage pipe
JP2515090Y2 (en) * 1989-10-11 1996-10-23 日本化学株式会社 Porous pipe
JPH04124315A (en) * 1990-09-13 1992-04-24 Yuuc Sangyo Kk Drain pipe and its manufacture
JPH0477680U (en) * 1990-11-21 1992-07-07
JPH05202218A (en) * 1992-01-28 1993-08-10 Tohoku Rubber Kk Gas-permeable foamed pipe and production thereof
JPH05280029A (en) * 1992-03-30 1993-10-26 Sekisui Plastics Co Ltd Drainage structure for vegetation soil
JPH08502806A (en) * 1992-08-14 1996-03-26 アクアポアー・モイスチャー・システムズ・インコーポレーテッド Stabilized porous pipe
JPH09187854A (en) * 1996-01-09 1997-07-22 Nishikawa Rubber Co Ltd Production of porous hose
JP2001116172A (en) * 1999-10-15 2001-04-27 Takada Seisakusho:Kk Built-up pipe

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