JPS6435289U - - Google Patents
Info
- Publication number
- JPS6435289U JPS6435289U JP13085387U JP13085387U JPS6435289U JP S6435289 U JPS6435289 U JP S6435289U JP 13085387 U JP13085387 U JP 13085387U JP 13085387 U JP13085387 U JP 13085387U JP S6435289 U JPS6435289 U JP S6435289U
- Authority
- JP
- Japan
- Prior art keywords
- spiral
- joint
- iron plate
- ducts
- duct
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 6
- 229910052742 iron Inorganic materials 0.000 claims 3
- 238000004804 winding Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Joints That Cut Off Fluids, And Hose Joints (AREA)
Description
第１図および第２図はこの考案の一実施例を示
すもので、第１図はこの実施例の継手の斜視図、
第２図はその継手による接続状態を示す断面図で
ある。第３図は従来の差込継手による接続状態を
示す断面図である。
１……スパイラルダクト、１ａ……突条、１０
……継手、１１……円筒体、１２……溝。
Figures 1 and 2 show an embodiment of this invention; Figure 1 is a perspective view of the joint of this embodiment;
FIG. 2 is a sectional view showing the state of connection by the joint. FIG. 3 is a sectional view showing a connection state using a conventional insertion joint. 1...Spiral duct, 1a...Protrusion, 10
...Joint, 11...Cylindrical body, 12...Groove.
Claims (1)
形成されていて、その外表面に前記鉄板の継目が
螺旋状の突条となつて形成されているスパイラル
ダクト同士を接続するための継手であつて、内径
寸法が接続するべきスパイラルダクトの外径寸法
とほぼ等しくされた円筒体の両端部内面に、スパ
イラルダクトの外表面に形成されている前記突条
に螺合し得る螺旋状の溝を形成してなり、接続す
るべきスパイラルダクトの端部を前記円筒体の両
端部にそれぞれねじ込むことによつて両スパイラ
ルダクトを接続するように構成したことを特徴と
するスパイラルダクト用の継手。 A joint for connecting spiral ducts, which is formed by winding a strip-shaped iron plate in a spiral shape, and the joint of the iron plate is formed as a spiral protrusion on the outer surface of the iron plate. A spiral duct that can be screwed onto the protrusion formed on the outer surface of the spiral duct is provided on the inner surface of both ends of the cylindrical body whose inner diameter is approximately equal to the outer diameter of the spiral duct to be connected. 1. A joint for a spiral duct, characterized in that the joint has a groove formed therein, and is configured to connect both spiral ducts by screwing the ends of the spiral ducts to be connected into both ends of the cylindrical body, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13085387U JPS6435289U (en) | 1987-08-27 | 1987-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13085387U JPS6435289U (en) | 1987-08-27 | 1987-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6435289U true JPS6435289U (en) | 1989-03-03 |
Family
ID=31386389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13085387U Pending JPS6435289U (en) | 1987-08-27 | 1987-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6435289U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6138393B2 (en) * | 1978-10-02 | 1986-08-29 | Mitsubishi Electric Corp |
-
1987
- 1987-08-27 JP JP13085387U patent/JPS6435289U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6138393B2 (en) * | 1978-10-02 | 1986-08-29 | Mitsubishi Electric Corp |