JPS6312561U - - Google Patents
Info
- Publication number
- JPS6312561U JPS6312561U JP10647086U JP10647086U JPS6312561U JP S6312561 U JPS6312561 U JP S6312561U JP 10647086 U JP10647086 U JP 10647086U JP 10647086 U JP10647086 U JP 10647086U JP S6312561 U JPS6312561 U JP S6312561U
- Authority
- JP
- Japan
- Prior art keywords
- constriction
- parts
- flattening
- elasticity
- transport pipe
- 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
Description
第１図は本考案のコンクリート輸送管の断面図
、第２図は第１図の―断面図、第３図及び第
４図は第１図の部、部の各拡大図である。
１…くびれ部、２…他の部分、３…内面ゴム、
４…中間ゴム、７…外面ゴム。
FIG. 1 is a cross-sectional view of the concrete transport pipe of the present invention, FIG. 2 is a cross-sectional view of FIG. 1, and FIGS. 3 and 4 are enlarged views of the sections shown in FIG. 1... Constriction, 2... Other parts, 3... Inner rubber,
4...Intermediate rubber, 7...Outer rubber.
Claims (1)
れ部を設け、該くびれ部に、復元力をもたせると
共に所定の内圧以上で拡がつて他の部分と同じ径
になり得る弾力性をもたせた構成としてなること
を特徴とするコンクリート輸送管。 A constriction formed by flattening is provided in at least one place, and the constriction has a restoring force and elasticity that can expand under a predetermined internal pressure and become the same diameter as other parts. A concrete transport pipe characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10647086U JPS6312561U (en) | 1986-07-11 | 1986-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10647086U JPS6312561U (en) | 1986-07-11 | 1986-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6312561U true JPS6312561U (en) | 1988-01-27 |
Family
ID=30981860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10647086U Pending JPS6312561U (en) | 1986-07-11 | 1986-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6312561U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03293476A (en) * | 1990-04-10 | 1991-12-25 | Mitsui Constr Co Ltd | Concrete placing adapter |
| JP2016183514A (en) * | 2015-03-26 | 2016-10-20 | 鹿島建設株式会社 | Flat hose for concrete casting and method of casting concrete |
-
1986
- 1986-07-11 JP JP10647086U patent/JPS6312561U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03293476A (en) * | 1990-04-10 | 1991-12-25 | Mitsui Constr Co Ltd | Concrete placing adapter |
| JP2016183514A (en) * | 2015-03-26 | 2016-10-20 | 鹿島建設株式会社 | Flat hose for concrete casting and method of casting concrete |