JPS63106984U - - Google Patents
Info
- Publication number
- JPS63106984U JPS63106984U JP20328586U JP20328586U JPS63106984U JP S63106984 U JPS63106984 U JP S63106984U JP 20328586 U JP20328586 U JP 20328586U JP 20328586 U JP20328586 U JP 20328586U JP S63106984 U JPS63106984 U JP S63106984U
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- resin pipe
- pipe
- resin layer
- soft
- 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
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 238000004378 air conditioning Methods 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims 8
- 239000000057 synthetic resin Substances 0.000 claims 8
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Description
図はこの考案に係るもので、第１図はこの実施
態様のダクト管の斜視図、第２図、第３図は他の
実施態様のダクト管の蛇腹部及びジヨイント部の
樹脂層を示す断面図、第４図は第１図に示すダク
ト管を製造するための装置の概略図である。
図中の主な記号の説明、Ａ……製造装置、１４
，１５……アキユームレータ式射出機、Ｂ……自
動車空調用ダクト管、Ｊ……蛇腹管、Ｔ……ジヨ
イント管。
The figures relate to this invention; FIG. 1 is a perspective view of a duct pipe of this embodiment, and FIGS. 2 and 3 are cross sections showing the resin layer of the bellows part and joint part of a duct pipe of other embodiments. FIG. 4 is a schematic diagram of an apparatus for manufacturing the duct pipe shown in FIG. 1. Explanation of main symbols in the figure, A... Manufacturing equipment, 14
, 15... Accumulator type injection machine, B... Duct pipe for automobile air conditioning, J... Bellows pipe, T... Joint pipe.
Claims (1)
所屈曲部を有しこの屈曲部を軟質性合成樹脂製と
し全体が硬質性合成樹脂で成形されていることを
特徴とする合成樹脂管。 (2) 軟質樹脂層と硬質樹脂層が一部重ね合わさ
れ、軟質樹脂層を内側とし、硬質樹脂層を外側と
してある実用新案登録請求の範囲第１項記載の合
成樹脂管。 (3) 前記合成樹脂管は自動車空調用ダクト管と
してある実用新案登録請求の範囲第１項記載の合
成樹脂管。 (4) 前記屈曲部は合成樹脂管の一端部にジヨイ
ント部として、またその中間に蛇腹部として形成
されている実用新案登録請求の範囲第１項記載の
合成樹脂管。[Claims for Utility Model Registration] (1) It consists of a single parison, has at least one bent part, this bent part is made of soft synthetic resin, and the whole is molded of hard synthetic resin. Synthetic resin pipe. (2) The synthetic resin pipe according to claim 1, wherein a soft resin layer and a hard resin layer are partially overlapped, with the soft resin layer being on the inside and the hard resin layer being on the outside. (3) The synthetic resin pipe according to claim 1, wherein the synthetic resin pipe is a duct pipe for automobile air conditioning. (4) The synthetic resin pipe according to claim 1, wherein the bent part is formed as a joint part at one end of the synthetic resin pipe and as a bellows part in the middle thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20328586U JPS63106984U (en) | 1986-12-27 | 1986-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20328586U JPS63106984U (en) | 1986-12-27 | 1986-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63106984U true JPS63106984U (en) | 1988-07-11 |
Family
ID=31168468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20328586U Pending JPS63106984U (en) | 1986-12-27 | 1986-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63106984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0458253U (en) * | 1990-09-26 | 1992-05-19 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5346015B2 (en) * | 1972-10-05 | 1978-12-11 |
-
1986
- 1986-12-27 JP JP20328586U patent/JPS63106984U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5346015B2 (en) * | 1972-10-05 | 1978-12-11 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0458253U (en) * | 1990-09-26 | 1992-05-19 |
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