JPS6171724U - - Google Patents
Info
- Publication number
- JPS6171724U JPS6171724U JP9550784U JP9550784U JPS6171724U JP S6171724 U JPS6171724 U JP S6171724U JP 9550784 U JP9550784 U JP 9550784U JP 9550784 U JP9550784 U JP 9550784U JP S6171724 U JPS6171724 U JP S6171724U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- wall surface
- inner cylinder
- outer cylinder
- soft
- 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
- 230000008014 freezing Effects 0.000 claims 1
- 238000007710 freezing Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Description
第１図イは本考案一実施例の竪樋の通常におけ
る雨水を排水する場合の断面図であり、第１図ロ
は上記実施例の冬期に雨水が凍つて膨張し、氷Ｂ
が内筒２内に充満した状態の竪樋Ａの断面図、第
２図は本考案の実施例の竪樋の接続状態を示す縦
断面図、第３図は本考案の別の実施例の断面図、
第４図は竪樋の軒先に於ける施工状態を示す説明
概略側面図であり、図において、Ａは竪樋、１は
外筒、２は内筒、３は連結部である。
Fig. 1A is a cross-sectional view of the vertical gutter according to an embodiment of the present invention when rainwater is normally drained, and Fig. 1B is a cross-sectional view of the pipe according to an embodiment of the present invention when rainwater freezes and expands during the winter season, resulting in ice B.
FIG. 2 is a longitudinal sectional view showing the connected state of the downspout according to an embodiment of the present invention, and FIG. 3 is a cross-sectional view of the downspout A in a state where the inner cylinder 2 is filled with cross section,
FIG. 4 is an explanatory schematic side view showing the construction state at the eaves of the vertical gutter. In the figure, A is the vertical gutter, 1 is the outer cylinder, 2 is the inner cylinder, and 3 is the connecting part.
Claims (1)
し、外筒の内壁面と内筒の外壁面との間に空隙部
が形成されるように外筒内壁面と内筒外壁面とを
軟質連結部により連結せしめ、雨水が凍ることに
よつて内筒が外筒方向へ膨張した際における内筒
の膨張した内径を内筒の内径の１．０５倍以上に
なるように形成してなることを特徴とする竪樋。 A soft inner cylinder having elasticity is disposed inside the hard outer cylinder, and the inner wall surface of the outer cylinder and the outer wall surface of the inner cylinder are connected so that a gap is formed between the inner wall surface of the outer cylinder and the outer wall surface of the inner cylinder. are connected by a soft connecting part, and formed so that when the inner cylinder expands toward the outer cylinder due to freezing of rainwater, the expanded inner diameter of the inner cylinder is 1.05 times or more the inner diameter of the inner cylinder. A vertical pipe that is characterized by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9550784U JPS6171724U (en) | 1984-06-25 | 1984-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9550784U JPS6171724U (en) | 1984-06-25 | 1984-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6171724U true JPS6171724U (en) | 1986-05-16 |
Family
ID=30654680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9550784U Pending JPS6171724U (en) | 1984-06-25 | 1984-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6171724U (en) |
-
1984
- 1984-06-25 JP JP9550784U patent/JPS6171724U/ja active Pending
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