JPH0165382U - - Google Patents
Info
- Publication number
- JPH0165382U JPH0165382U JP1987160018U JP16001887U JPH0165382U JP H0165382 U JPH0165382 U JP H0165382U JP 1987160018 U JP1987160018 U JP 1987160018U JP 16001887 U JP16001887 U JP 16001887U JP H0165382 U JPH0165382 U JP H0165382U
- Authority
- JP
- Japan
- Prior art keywords
- connectable
- waterproof
- packing
- exposed
- groove
- 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
- 238000012856 packing Methods 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims 1
- 238000009415 formwork Methods 0.000 description 2
- 239000011178 precast concrete Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Description
第１〜４図は本考案の一実施例たるプレキヤス
トコンクリート製の卵形管１に関し、第１図は連
結部の一部切欠側面図、第２図は左半分にパツキ
ンが埋込まれた、右半分に他方の連結端面を示す
正面図、第３図は連結される直前の連結部の断面
図、第４図はパツキンを型枠に取付けた状態を示
す断面図である。第５図および第６図は従来のパ
ツキンの断面図である。
１……卵形管、２……空洞、３……パツキン、
４……溝、５……突条、６……フランジ金具、７
……ボルト孔、８……欠込、９……ボルト、１１
……型枠、１３……目地棒、１４……溝、１５…
…パツキン、１６……パツキン。
Figures 1 to 4 relate to an egg-shaped tube 1 made of precast concrete, which is an embodiment of the present invention. Figure 1 is a partially cutaway side view of the connecting part, and Figure 2 shows a packing embedded in the left half. , FIG. 3 is a sectional view of the connecting portion immediately before being connected, and FIG. 4 is a sectional view showing the packing attached to the formwork. FIGS. 5 and 6 are cross-sectional views of conventional gaskets. 1... Oval tube, 2... Cavity, 3... Packin,
4...Groove, 5...Protrusion, 6...Flange fitting, 7
... Bolt hole, 8 ... Notch, 9 ... Bolt, 11
...Formwork, 13...Joint bar, 14...Groove, 15...
...Patsukin, 16...Patsukin.
Claims (1)
ツキン３をその一部を露出させて埋込み、他方の
連結端面１ｂに前記溝４と対応する突条５を形成
した防水連結可能なコンクリート製品において、
パツキン３全体を硬度１０〜２５度の軟質弾性体
にて形成したことを特徴とする防水連結可能なコ
ンクリート製品。 (2) パツキン３の露出部の幅ａと露出長さｂと
の割合をａ／ｂ＝０．７〜１．３とし、露出長さ
ｂと埋込深さｃとの割合をｂ／ｃ＝０．８〜１．
３とした実用新案登録請求の範囲第１項の防水連
結可能なコンクリート製品。[Claims for Utility Model Registration] (1) A packing 3 is embedded in a groove 4 formed on one connecting end surface 1a with a part thereof exposed, and a protrusion 5 corresponding to the groove 4 is formed on the other connecting end surface 1b. In waterproof connectable concrete products formed with
A waterproof connectable concrete product characterized in that the entire packing 3 is made of a soft elastic material with a hardness of 10 to 25 degrees. (2) The ratio between the width a and the exposed length b of the exposed part of the packing 3 is a/b = 0.7 to 1.3, and the ratio between the exposed length b and the embedded depth c is b/c. =0.8~1.
3. A waterproof connectable concrete product as defined in Claim 1 of the Utility Model Registration Claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160018U JPH0165382U (en) | 1987-10-21 | 1987-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160018U JPH0165382U (en) | 1987-10-21 | 1987-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0165382U true JPH0165382U (en) | 1989-04-26 |
Family
ID=31441722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987160018U Pending JPH0165382U (en) | 1987-10-21 | 1987-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0165382U (en) |
-
1987
- 1987-10-21 JP JP1987160018U patent/JPH0165382U/ja active Pending
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