JPH0167394U - - Google Patents
Info
- Publication number
- JPH0167394U JPH0167394U JP1987164321U JP16432187U JPH0167394U JP H0167394 U JPH0167394 U JP H0167394U JP 1987164321 U JP1987164321 U JP 1987164321U JP 16432187 U JP16432187 U JP 16432187U JP H0167394 U JPH0167394 U JP H0167394U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- tube
- circumferential protrusion
- circumferential
- protrusion
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Joints Allowing Movement (AREA)
Description
第１図は、一部を切り欠いて断面で示した正面
図、第２図は、一方の管の斜視図、第３図は、他
方の管の斜視図、第４図は、一方の管を他方の管
に内嵌するための説明図、第５図及び第６図は、
従来例の伸縮管の一方の管の斜視図及び他方の管
の斜視図、第７図は、従来例の継手管である。
１０……一方の管、１０１……前部、１０２…
…後部、１１……ガイド凸溝、１２……円周凸溝
、１３……拡管部、１４……円周凸条、３０……
接続管、３１……だぼ、３２……円周凸条、２０
……他方の管、２０１……前部、２０２……後部
、２０３……中部、２１……拡管部、２３……だ
ぼ、２４……円周凸条、４０……接続管、４１…
…ガイド凸溝、４２……円周凸溝。
Fig. 1 is a partially cutaway front view shown in cross section, Fig. 2 is a perspective view of one pipe, Fig. 3 is a perspective view of the other pipe, and Fig. 4 is a perspective view of one pipe. The explanatory diagrams, Figures 5 and 6, for fitting the pipe into the other pipe are as follows:
FIG. 7, which is a perspective view of one pipe and a perspective view of the other pipe of a conventional extensible pipe, shows a conventional joint pipe. 10...One tube, 101...Front part, 102...
...Rear portion, 11... Guide convex groove, 12... Circumferential convex groove, 13... Expanded tube portion, 14... Circumferential convex strip, 30...
Connecting pipe, 31... Dowel, 32... Circumferential protrusion, 20
...Other pipe, 201 ... Front part, 202 ... Rear part, 203 ... Middle part, 21 ... Expanded tube part, 23 ... Dowel, 24 ... Circumferential ridge, 40 ... Connection pipe, 41 ...
...Guide convex groove, 42...Circumferential convex groove.
Claims (1)
続できるようにした伸縮継手管において、一方の
管１０は、前部１０１に、複数個のガイド凸溝１
１と、これに連通する円周凸溝１２と、後記する
他方の管２０の前部２０１より大径の拡管部１３
とが設けられて、だぼ３１と円周凸条３２とを有
する接続管３０に外嵌して接続できるようになつ
ていると共に、後部１０２に、後記する他方の管
２０の拡管部２１に内嵌する円周凸条１４が設け
られており、他方の管２０は、前部２０１から中
部２０３乃至後部２０２にかけて、前記一方の管
１０の後部１０２の円周凸条１４に外嵌する拡管
部２１が設けられると共に、後部に、だぼ２３と
円周凸条２４が設けられて、ガイド凸溝４１とこ
れに連通する円周凸溝４２とを有する接続管４０
に内嵌して接続できるようになつていることを特
徴とした伸縮継手管。 In an expansion joint pipe in which two pipes are fitted together so that connection pipes can be connected to both ends, one pipe 10 has a plurality of guide convex grooves 1 in a front part 101.
1, a circumferential convex groove 12 communicating therewith, and an enlarged tube portion 13 having a larger diameter than the front portion 201 of the other tube 20, which will be described later.
is provided so that it can be connected to the connecting pipe 30 having the dowel 31 and the circumferential protrusion 32 by being fitted onto the outside thereof, and the rear part 102 is provided with an enlarged part 21 of the other pipe 20 to be described later. A circumferential protrusion 14 that fits inside is provided, and the other tube 20 has an expanded tube that fits externally into the circumferential protrusion 14 of the rear part 102 of the one tube 10 from the front part 201 to the middle part 203 to the rear part 202. A connecting pipe 40 is provided with a dowel 23 and a circumferential protrusion 24 at the rear thereof, and has a guide protrusion 41 and a circumferential protrusion 42 communicating therewith.
An expansion joint pipe characterized by being able to be connected by fitting inside the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16432187U JPH0523915Y2 (en) | 1987-10-27 | 1987-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16432187U JPH0523915Y2 (en) | 1987-10-27 | 1987-10-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0167394U true JPH0167394U (en) | 1989-04-28 |
| JPH0523915Y2 JPH0523915Y2 (en) | 1993-06-17 |
Family
ID=31449827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16432187U Expired - Lifetime JPH0523915Y2 (en) | 1987-10-27 | 1987-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0523915Y2 (en) |
-
1987
- 1987-10-27 JP JP16432187U patent/JPH0523915Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0523915Y2 (en) | 1993-06-17 |