JP4338675B2 - 管用可撓性継手 - Google Patents
管用可撓性継手 Download PDFInfo
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- JP4338675B2 JP4338675B2 JP2005158689A JP2005158689A JP4338675B2 JP 4338675 B2 JP4338675 B2 JP 4338675B2 JP 2005158689 A JP2005158689 A JP 2005158689A JP 2005158689 A JP2005158689 A JP 2005158689A JP 4338675 B2 JP4338675 B2 JP 4338675B2
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- JP
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- Prior art keywords
- tube
- diameter
- bellows
- small
- equal
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 239000003517 fume Substances 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 5
- 239000005060 rubber Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Landscapes
- Joints With Sleeves (AREA)
- Joints Allowing Movement (AREA)
Description
ゴム等による可撓性短円筒を対向端部に亘って密着嵌合し、上記対向端接続部の屈曲性大で安全性の高い可撓性継手を得ることを目的とする。
第1に共通中心線上に直列に配置した複数の等径管の対向端部において、上記対向端部にそれぞれ小径短筒を対向方向に突設し、上記両小径短筒の外周に亘って蛇腹状弯曲部よりなる伸縮可能な可撓性ベローズ筒を嵌合し、一方の等径管の上記小径短筒の外周に上記ベローズ筒の基端部外周を締付固定し、他方の等径管の上記小径短筒の外側に上記ベローズ筒の先端部を摺動自在に嵌合する円筒形空間を形成する鋼管を他方の等径管に共通中心線上に固定してなり、上記ベローズ筒の先端部に上記他方の等径管の小径短筒の外周面及び上記鋼管の内周面と摺動自在に圧接嵌合する内側及び外側が先に向って2つに分かれた2股縁を形成した管用可撓性継手、
によって構成される。
開いた対向小径短筒間は上述のように上記ベローズ筒によって止水される。
一方の上記小径短筒2の基部外周に上記ベローズ筒3の基端部3aの外周に2個の半円弧形バンドb,bを当てて該バンドb,bの衝合端部b’,b’をボルトb”,b”で締付けることによってベローズ筒3の基端部3aを一方の小径短筒2の外周面に締付固定する。
1,1’ 等径管
2,2’ 小径短筒
3 可撓性ベローズ筒
3’ 外向弯曲部
3” 内向弯曲部
3a 基端部
3b 先端部
3c 中央部
s 円筒形空間
4 鋼管
5 カラー
6 小スリット
Claims (1)
- 共通中心線上に直列に配置した複数の等径管の対向端部において、
上記対向端部にそれぞれ小径短筒を対向方向に突設し、
上記両小径短筒の外周に亘って蛇腹状弯曲部よりなる伸縮可能な可撓性ベローズ筒を嵌合し、
一方の等径管の上記小径短筒の外周に上記ベローズ筒の基端部外周を締付固定し、
他方の等径管の上記小径短筒の外側に上記ベローズ筒の先端部を摺動自在に嵌合する円筒形空間を形成する鋼管を他方の等径管に共通中心線上に固定してなり、上記ベローズ筒の先端部に上記他方の等径管の小径短筒の外周面及び上記鋼管の内周面と摺動自在に圧接嵌合する内側及び外側が先に向って2つに分かれた2股縁を形成した管用可撓性継手。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005158689A JP4338675B2 (ja) | 2005-05-31 | 2005-05-31 | 管用可撓性継手 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005158689A JP4338675B2 (ja) | 2005-05-31 | 2005-05-31 | 管用可撓性継手 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006336671A JP2006336671A (ja) | 2006-12-14 |
JP4338675B2 true JP4338675B2 (ja) | 2009-10-07 |
Family
ID=37557405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005158689A Active JP4338675B2 (ja) | 2005-05-31 | 2005-05-31 | 管用可撓性継手 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4338675B2 (ja) |
-
2005
- 2005-05-31 JP JP2005158689A patent/JP4338675B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2006336671A (ja) | 2006-12-14 |
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