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
Application number
JP20328586U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP20328586U priority Critical patent/JPS63106984U/ja
Publication of JPS63106984U publication Critical patent/JPS63106984U/ja
Pending legal-status Critical Current

Links

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  • Rigid Pipes And Flexible Pipes (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】 (1) 単一のパリソンからなり、少なくとも一箇
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.
JP20328586U 1986-12-27 1986-12-27 Pending JPS63106984U (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0458253U (en) * 1990-09-26 1992-05-19

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346015B2 (en) * 1972-10-05 1978-12-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346015B2 (en) * 1972-10-05 1978-12-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0458253U (en) * 1990-09-26 1992-05-19

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