JPS6228736B2 - - Google Patents

Info

Publication number
JPS6228736B2
JPS6228736B2 JP57182972A JP18297282A JPS6228736B2 JP S6228736 B2 JPS6228736 B2 JP S6228736B2 JP 57182972 A JP57182972 A JP 57182972A JP 18297282 A JP18297282 A JP 18297282A JP S6228736 B2 JPS6228736 B2 JP S6228736B2
Authority
JP
Japan
Prior art keywords
rotating shaft
band
bent convex
convex portion
circumferential surface
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.)
Expired
Application number
JP57182972A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5973127A (ja
Inventor
Takashi Hayashi
Masaharu Kusaka
Akio Machihara
Shusaku Shimoda
Mitsuo Toshibe
Kunio Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyo Kagaku Co Ltd
Original Assignee
Toyo Kagaku Co Ltd
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 Toyo Kagaku Co Ltd filed Critical Toyo Kagaku Co Ltd
Priority to JP18297282A priority Critical patent/JPS5973127A/ja
Publication of JPS5973127A publication Critical patent/JPS5973127A/ja
Publication of JPS6228736B2 publication Critical patent/JPS6228736B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/124—Making tubes or metal hoses with helically arranged seams the tubes having a special shape, e.g. with corrugated wall, flexible tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP18297282A 1982-10-20 1982-10-20 コルゲ−ト管の製造法 Granted JPS5973127A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18297282A JPS5973127A (ja) 1982-10-20 1982-10-20 コルゲ−ト管の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18297282A JPS5973127A (ja) 1982-10-20 1982-10-20 コルゲ−ト管の製造法

Publications (2)

Publication Number Publication Date
JPS5973127A JPS5973127A (ja) 1984-04-25
JPS6228736B2 true JPS6228736B2 (en, 2012) 1987-06-22

Family

ID=16127527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18297282A Granted JPS5973127A (ja) 1982-10-20 1982-10-20 コルゲ−ト管の製造法

Country Status (1)

Country Link
JP (1) JPS5973127A (en, 2012)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62141387A (ja) * 1985-12-12 1987-06-24 金尾　史朗 樹脂被覆金属螺旋管の製造方法
JPH0611519B2 (ja) * 1986-03-28 1994-02-16 清治 永吉 合成樹脂管の製造装置
JPS62196519U (en, 2012) * 1986-06-04 1987-12-14
JPH0622887B2 (ja) * 1988-02-26 1994-03-30 大日本プラスチックス株式会社 コルゲート管の製造装置
JPH066348B2 (ja) * 1988-06-03 1994-01-26 株式会社ダイカロン化工 コルゲート管の製造方法および装置
CN102172666A (zh) * 2011-03-23 2011-09-07 孙国春 大口径螺旋波纹管机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS442923Y1 (en, 2012) * 1966-07-07 1969-02-03
JPS5314518Y2 (en, 2012) * 1973-08-24 1978-04-18
JPS5141074A (en) * 1974-10-05 1976-04-06 Shiro Kanao Hoosuno renzokuseizosochi
JPS5142119A (ja) * 1974-10-05 1976-04-09 Shiro Kanao Goseijushiseikatoseihoosu
JPS5223651A (en) * 1975-08-15 1977-02-22 Victor Company Of Japan Method of making variable resistors
JPS5689531A (en) * 1979-12-20 1981-07-20 Toyo Chem Co Ltd Corrugated pipe
JPS5835454B2 (ja) * 1980-12-29 1983-08-02 東洋化学株式会社 コルゲ−ト管の製造方法及びその装置

Also Published As

Publication number Publication date
JPS5973127A (ja) 1984-04-25

Similar Documents

Publication Publication Date Title
KR860001356B1 (ko) 열가소성 프라스틱으로 되는 2중 파이프의 제조장치
US4354051A (en) Electrical current-carrying flexible hose and method of making same
FI85413C (fi) Saett vid tillverkning av vaermeisolerat roer samt anordning vid extruder foer tillverkning av roeret.
JPS5689531A (en) Corrugated pipe
JPS6032289B2 (ja) ケ−ブル・コア周囲に金属シ−ルドを形成する方法と装置
JPS6228736B2 (en, 2012)
JPS6359863B2 (en, 2012)
US1909704A (en) Method for the manufacture of rib-piping
US2677765A (en) Antenna element
KR900007356B1 (ko) 이중구조 파형 파이프를 제조하는 장치
JPS58185234A (ja) 断熱導管の製造方法
US3737353A (en) Method of producing ribbed tubes of reinforced setting plastic material
JPH09136111A (ja) フィンチューブおよびその製造方法
JPS6229212B2 (en, 2012)
JPS5825580B2 (ja) カンタイガイメンニハツポウプラスチツクヒフクソウオケイセイスルホウホウ
JPH03121829A (ja) 合成樹脂管の製造方法
US4043029A (en) Waveguide and process for making the same
KR960004669B1 (ko) 합성수지관 및 그 제조장치와 제조방법
KR200248461Y1 (ko) 파이프 성형테이프
JPS6228735B2 (en, 2012)
JPS6229213B2 (en, 2012)
JP2608769B2 (ja) 合成樹脂螺旋管の製造方法とこの方法に使用する屈曲成形装置
JPH03121828A (ja) 合成樹脂管の製造方法及びその製造装置
JPH0716919A (ja) 内面平滑コルゲート管の製造装置
JPS596010B2 (ja) 同軸ケ−ブル絶縁体の製造方法