JPS60190408U - ribbed pipe - Google Patents

ribbed pipe

Info

Publication number
JPS60190408U
JPS60190408U JP7763584U JP7763584U JPS60190408U JP S60190408 U JPS60190408 U JP S60190408U JP 7763584 U JP7763584 U JP 7763584U JP 7763584 U JP7763584 U JP 7763584U JP S60190408 U JPS60190408 U JP S60190408U
Authority
JP
Japan
Prior art keywords
pipe
ribbed pipe
same time
ribbed
convex ribs
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
JP7763584U
Other languages
Japanese (ja)
Inventor
平八 中村
Original Assignee
大和スチ−ル株式会社
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 by 大和スチ−ル株式会社 filed Critical 大和スチ−ル株式会社
Priority to JP7763584U priority Critical patent/JPS60190408U/en
Publication of JPS60190408U publication Critical patent/JPS60190408U/en
Pending legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図はこの考案に係るリブ付パイプの一実施例を示す
斜視図、第２図は従来のリブ付パイプの一例を示す斜視
図、第３図は角パイプの製管工程図、第４図は同工程に
おける成形セクションの部分概略図、第５図は第４図に
おける各成形ローラの概略正面図、第６図および第７図
はこの考案の実施例において使用する特殊ローラ及び他
の殊ローラの概略正面図である。 １・・・リブ付パイプ、２，３・・・凸条、４・・・凹
条溝、５・・・取特殊ロール、１３・・・凸面、１４・
・・凹面。Fig. 1 is a perspective view showing an embodiment of the ribbed pipe according to this invention, Fig. 2 is a perspective view showing an example of a conventional ribbed pipe, Fig. 3 is a drawing of the manufacturing process for a square pipe, and Fig. 4 is a perspective view showing an example of a conventional ribbed pipe. The figure is a partial schematic diagram of the forming section in the same process, Figure 5 is a schematic front view of each forming roller in Figure 4, and Figures 6 and 7 are special rollers and other special rollers used in the embodiment of this invention. It is a schematic front view of a roller. DESCRIPTION OF SYMBOLS 1... Ribbed pipe, 2, 3... Convex strip, 4... Concave groove, 5... Special roll, 13... Convex surface, 14...
・Concave surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一方に凸面、他方にはこれと対向して凹面を設けた一対
の特殊ロールにより、パイプ成形と同時に圧延加工を施
し、その凹凸形状に応じた塑性変形の延びによりパイプ
長手方向に沿って全周面に渡り凸条リブを突出形成した
リブ付パイプにおいて、凸条リブの反突出面に同時に形
成された凹条溝が可及的に閉塞されている構造のリブ付
パイプ。A pair of special rolls with a convex surface on one side and a concave surface on the other side are used to perform rolling at the same time as pipe forming, and by extending plastic deformation according to the uneven shape, the entire circumference is formed along the length of the pipe. A ribbed pipe in which convex ribs are formed protrudingly across the surface, and the ribbed pipe has a structure in which concave grooves formed at the same time on the opposite surface of the convex ribs are closed as much as possible.
JP7763584U 1984-05-26 1984-05-26 ribbed pipe Pending JPS60190408U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7763584U JPS60190408U (en) 1984-05-26 1984-05-26 ribbed pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7763584U JPS60190408U (en) 1984-05-26 1984-05-26 ribbed pipe

Publications (1)

Publication Number Publication Date
JPS60190408U true JPS60190408U (en) 1985-12-17

Family

ID=30620879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7763584U Pending JPS60190408U (en) 1984-05-26 1984-05-26 ribbed pipe

Country Status (1)

Country Link
JP (1) JPS60190408U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027754A (en) * 1973-05-10 1975-03-22
JPS5617116A (en) * 1979-07-20 1981-02-18 Tsuruga Hoomingu:Kk Manufacture of shaped tube covered with dissimilar metal
JPS57165118A (en) * 1981-04-06 1982-10-12 Tsuruga Hoomingu:Kk Manufacture of double tube coated with metal of different kind

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027754A (en) * 1973-05-10 1975-03-22
JPS5617116A (en) * 1979-07-20 1981-02-18 Tsuruga Hoomingu:Kk Manufacture of shaped tube covered with dissimilar metal
JPS57165118A (en) * 1981-04-06 1982-10-12 Tsuruga Hoomingu:Kk Manufacture of double tube coated with metal of different kind

Similar Documents

Publication Publication Date Title
JPS60190408U (en) ribbed pipe
JPS60104508U (en) ribbed pipe
JPS6388405U (en)
JPS59165701U (en) cold rolling mill
JPS585597U (en) Blind type roll blind
JPS59165702U (en) Vertical rolling mill
JPS60108443U (en) Wire straightening device
JPS61172620U (en)
JPS6173918U (en)
JPH02104103U (en)
JPS59190410U (en) Roller guide for rolling steel strips
JPS64913U (en)
JPS6172313U (en)
JPH02140995U (en)
JPS605386U (en) Noodle shaping device
JPS63113617U (en)
JPS60146504U (en) rolling mill
JPH01118809U (en)
JPS6136315U (en) bridle roll
JPS6415601U (en)
JPS5838313U (en) Reversible hot rolling mill
JPS62118609U (en)
JPS58134202U (en) Guide shaft for inclined rolling mill
JPS6259173U (en)
JPS6084122U (en) Cylindrical molding roll device