JPH01134444U - - Google Patents

Info

Publication number
JPH01134444U
JPH01134444U JP1988029650U JP2965088U JPH01134444U JP H01134444 U JPH01134444 U JP H01134444U JP 1988029650 U JP1988029650 U JP 1988029650U JP 2965088 U JP2965088 U JP 2965088U JP H01134444 U JPH01134444 U JP H01134444U
Authority
JP
Japan
Prior art keywords
pipe
fitting
section
tapered part
tapered
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
Application number
JP1988029650U
Other languages
Japanese (ja)
Other versions
JPH0525408Y2 (en
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 JP1988029650U priority Critical patent/JPH0525408Y2/ja
Publication of JPH01134444U publication Critical patent/JPH01134444U/ja
Application granted granted Critical
Publication of JPH0525408Y2 publication Critical patent/JPH0525408Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/14—Measures for saving energy, e.g. in green houses

Landscapes

  • Greenhouses (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Description

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

第１図は本考案パイプ連結構造の一実施例を示
す一部切欠断面図、第２図は第１図―線にお
ける断面図、第３図は従来のパイプ連結構造の例
を示す一部切欠断面図である。 １……第１のパイプ、２……第２のパイプ、１
１，２１……金属パイプ、１２，２２……合成樹
脂被覆層、１３，２３……テーパー部、１４，２
４……嵌合部、２５……拡開部、２６……被覆筒
部。 Fig. 1 is a partially cutaway cross-sectional view showing an embodiment of the pipe connecting structure of the present invention, Fig. 2 is a cross-sectional view taken along the line of Fig. 1, and Fig. 3 is a partially cutaway view showing an example of the conventional pipe connecting structure. FIG. 1...First pipe, 2...Second pipe, 1
1, 21... Metal pipe, 12, 22... Synthetic resin coating layer, 13, 23... Taper part, 14, 2
4... Fitting part, 25... Expanding part, 26... Covering cylinder part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] それぞれ金属パイプ１１，２１の外周面に合成
樹脂被覆層１２，２２が設けられた断面円形状の
第１、第２のパイプ１，２の連結において、第１
のパイプ１は端部に漸次小径となされたテーパー
部１３を介して断面だ円形状の嵌合部１４が設け
られ、第２のパイプ２は端部に漸次大径となされ
たテーパー部２３を介して断面だ円形状の嵌合部
２４、さらに嵌合部２４端部が拡開された拡開部
２５が設けられ、拡開部２５端部から被覆層２２
が突出されて被覆筒部２６が設けられており、第
２のパイプ２端部内に第１のパイプ１端部が嵌入
され、嵌合部１４，２４どうしが嵌合密着される
と共に第１のパイプ１の被覆層１２端部が第２パ
イプ２のテーパー部２３内面に圧接され、上記拡
開部２５端部が第１のパイプ１のテーパー部１３
外方に隙間を設けて位置されてテーパー部１３が
被覆筒部２６により覆われたビニールハウス換気
用フイルム巻上げパイプにおけるパイプ連結構造
。 In the connection of the first and second pipes 1 and 2, each having a circular cross section and having synthetic resin coating layers 12 and 22 provided on the outer peripheral surfaces of the metal pipes 11 and 21, respectively, the first
The second pipe 1 is provided with a fitting part 14 having an elliptical cross section through a tapered part 13 that gradually becomes smaller in diameter at its end, and the second pipe 2 has a tapered part 23 that gradually becomes larger in diameter at its end. A fitting part 24 having an elliptical cross section is provided therebetween, and an enlarged part 25 in which the end of the fitting part 24 is enlarged.
is protruded and provided with a covering cylinder part 26, and the end of the first pipe 1 is fitted into the end of the second pipe 2, and the fitting parts 14 and 24 are fitted tightly together, and the first The end of the coating layer 12 of the pipe 1 is pressed against the inner surface of the tapered part 23 of the second pipe 2, and the end of the expanded part 25 is pressed against the inner surface of the tapered part 13 of the first pipe 1.
A pipe connection structure in a film-wound pipe for ventilation of a vinyl house, in which a tapered part 13 is covered with a covering cylinder part 26 with a gap provided outward.
JP1988029650U 1988-03-05 1988-03-05 Expired - Lifetime JPH0525408Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988029650U JPH0525408Y2 (en) 1988-03-05 1988-03-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988029650U JPH0525408Y2 (en) 1988-03-05 1988-03-05

Publications (2)

Publication Number Publication Date
JPH01134444U true JPH01134444U (en) 1989-09-13
JPH0525408Y2 JPH0525408Y2 (en) 1993-06-28

Family

ID=31254042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988029650U Expired - Lifetime JPH0525408Y2 (en) 1988-03-05 1988-03-05

Country Status (1)

Country Link
JP (1) JPH0525408Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10165000A (en) * 1996-12-12 1998-06-23 Sekisui Jushi Co Ltd Film reeling-up pipe for ventilating vinyl house
JP2007000027A (en) * 2005-06-21 2007-01-11 Sekisui Jushi Co Ltd Pipe for rolling up film

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59170447U (en) * 1983-04-28 1984-11-14 シンワ株式会社 Sheet winding pipe for vinyl house ventilation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59170447U (en) * 1983-04-28 1984-11-14 シンワ株式会社 Sheet winding pipe for vinyl house ventilation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10165000A (en) * 1996-12-12 1998-06-23 Sekisui Jushi Co Ltd Film reeling-up pipe for ventilating vinyl house
JP2007000027A (en) * 2005-06-21 2007-01-11 Sekisui Jushi Co Ltd Pipe for rolling up film
JP4667972B2 (en) * 2005-06-21 2011-04-13 積水樹脂株式会社 Film winding pipe

Also Published As

Publication number Publication date
JPH0525408Y2 (en) 1993-06-28

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