JPH0444589U - - Google Patents
Info
- Publication number
- JPH0444589U JPH0444589U JP8808790U JP8808790U JPH0444589U JP H0444589 U JPH0444589 U JP H0444589U JP 8808790 U JP8808790 U JP 8808790U JP 8808790 U JP8808790 U JP 8808790U JP H0444589 U JPH0444589 U JP H0444589U
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- water
- fibers
- pipe joint
- sealing
- 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
Links
- 239000000835 fiber Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920003052 natural elastomer Polymers 0.000 claims 1
- 229920001194 natural rubber Polymers 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
- 229920003051 synthetic elastomer Polymers 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 239000005061 synthetic rubber Substances 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Joints With Sleeves (AREA)
- Joints That Cut Off Fluids, And Hose Joints (AREA)
- Pipe Accessories (AREA)
Description
第１図乃至第５図は本考案の一実施例を示し、
第１図イは管継手の全体斜視図、第１図ロは該管
継手の内面に用いられる繊維シートの斜視図、第
２図は中央縦断面図、第３図は使用状態を示す一
部中央縦断面図、第４図は第３図中の鎖線円内
の拡大断面図、第５図は第４図に対応する部分の
吸水膨張状態を示す拡大断面図、第６図は別実施
例を示す中央縦断面、第７図乃至第９図はそれぞ
れ更に別の実施例を示す中央縦断面図、第１０図
は第７図に示した管継手の使用状態を示す部分断
面図、第１１図は従来例を示した部分断面図であ
る。
図中、１，２は短管部、１ａ，２ａは周面、８
は水密封止用繊維シート、９は繊維、１０は吸水
膨張性樹脂素材、Ｋ１，Ｋ２は管端である。
1 to 5 show an embodiment of the present invention,
Figure 1A is an overall perspective view of the pipe joint, Figure 1B is a perspective view of the fiber sheet used on the inner surface of the pipe joint, Figure 2 is a central vertical sectional view, and Figure 3 is a part showing the state of use. 4 is an enlarged sectional view within the dashed line circle in FIG. 3, FIG. 5 is an enlarged sectional view showing the water absorption and expansion state of the portion corresponding to FIG. 4, and FIG. 6 is another embodiment. FIGS. 7 to 9 are central longitudinal cross-sectional views showing further embodiments, FIG. 10 is a partial cross-sectional view showing how the pipe joint shown in FIG. 7 is used, and FIG. The figure is a partial sectional view showing a conventional example. In the figure, 1 and 2 are short pipe parts, 1a and 2a are peripheral surfaces, and 8
9 is a fiber sheet for watertight sealing, 9 is a fiber, 10 is a water-absorbing and expanding resin material, and K1 and K2 are tube ends.
Claims (1)
夫々当接する合成樹脂材料もしくは天然または合
成ゴム材料から成る短管部１，２の周面１ａ，２
ａに、その周方向全周に亙つて、全体に一様に分
布した吸水膨張性の樹脂素材１０を繊維中に包含
し若しくはその外周面に付着保持させると共に厚
さ方向に伸縮可能な水密封止用繊維シート８が形
成されている管継手Ａであつて、該水密封止用繊
維シート８の厚さ方向片面の表層部に存在する繊
維９内に上記短管部１，２の周面１ａ，２ａを形
成する材料の一部が入り込んだ状態で繊維９と短
管形成材料とが融着一体化されている水密封止シ
ート付き管継手。 Surrounding surfaces 1a, 2 of short tube portions 1, 2 made of synthetic resin material or natural or synthetic rubber material that abut the tube ends K1, K2 of the plurality of tubes to be connected, respectively.
a, a water-tight seal in which a water-absorbing and expanding resin material 10 is uniformly distributed throughout the entire circumferential direction of the fiber and is contained in the fiber or adhered and held on the outer circumferential surface of the fiber, and is expandable and contractible in the thickness direction. This is a pipe joint A in which a sealing fiber sheet 8 is formed, and the fibers 9 present in the surface layer of one side in the thickness direction of the water-tight sealing fiber sheet 8 include the circumferential surfaces of the short pipe portions 1 and 2. A pipe joint with a watertight sealing sheet in which the fibers 9 and the short pipe forming material are fused and integrated with a part of the material forming 1a and 2a being inserted.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8808790U JPH0752467Y2 (en) | 1990-08-22 | 1990-08-22 | Pipe fitting with watertight sealing sheet |
| KR91001874U KR970001210Y1 (en) | 1990-08-22 | 1991-02-07 | Pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8808790U JPH0752467Y2 (en) | 1990-08-22 | 1990-08-22 | Pipe fitting with watertight sealing sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0444589U true JPH0444589U (en) | 1992-04-15 |
| JPH0752467Y2 JPH0752467Y2 (en) | 1995-11-29 |
Family
ID=13933085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8808790U Expired - Lifetime JPH0752467Y2 (en) | 1990-08-22 | 1990-08-22 | Pipe fitting with watertight sealing sheet |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0752467Y2 (en) |
| KR (1) | KR970001210Y1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0771686A (en) * | 1993-08-31 | 1995-03-17 | Toa Gurauto Kogyo Kk | Water stop construction method and structure for pipe line connecting part |
| JP2003074770A (en) * | 2001-08-31 | 2003-03-12 | Yoshimi Kako:Kk | Resin pipe joint and method of manufacturing the same |
| JP2004007996A (en) * | 2003-07-22 | 2004-01-08 | Furukawa Electric Co Ltd:The | Pipe joint connection method and pipe joint separation method |
| JP2004336954A (en) * | 2003-05-12 | 2004-11-25 | Furukawa Electric Co Ltd:The | Pipe fittings |
| JP2021167655A (en) * | 2020-04-13 | 2021-10-21 | 積水化学工業株式会社 | Pipe joint, piping and piping system |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009293803A (en) * | 2007-09-21 | 2009-12-17 | Furukawa Jushi Kako Kk | Pipe joint |
| JP4404934B2 (en) | 2007-11-01 | 2010-01-27 | 極東鋼弦コンクリート振興株式会社 | Prestressed structure |
| JP6134252B2 (en) * | 2013-11-06 | 2017-05-24 | タイガースポリマー株式会社 | Pipe fitting and manufacturing method thereof |
-
1990
- 1990-08-22 JP JP8808790U patent/JPH0752467Y2/en not_active Expired - Lifetime
-
1991
- 1991-02-07 KR KR91001874U patent/KR970001210Y1/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0771686A (en) * | 1993-08-31 | 1995-03-17 | Toa Gurauto Kogyo Kk | Water stop construction method and structure for pipe line connecting part |
| JP2003074770A (en) * | 2001-08-31 | 2003-03-12 | Yoshimi Kako:Kk | Resin pipe joint and method of manufacturing the same |
| JP2004336954A (en) * | 2003-05-12 | 2004-11-25 | Furukawa Electric Co Ltd:The | Pipe fittings |
| JP2004007996A (en) * | 2003-07-22 | 2004-01-08 | Furukawa Electric Co Ltd:The | Pipe joint connection method and pipe joint separation method |
| JP2021167655A (en) * | 2020-04-13 | 2021-10-21 | 積水化学工業株式会社 | Pipe joint, piping and piping system |
Also Published As
| Publication number | Publication date |
|---|---|
| KR970001210Y1 (en) | 1997-02-21 |
| JPH0752467Y2 (en) | 1995-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |