FR2249819B1 - - Google Patents

Info

Publication number
FR2249819B1
FR2249819B1 FR7436870A FR7436870A FR2249819B1 FR 2249819 B1 FR2249819 B1 FR 2249819B1 FR 7436870 A FR7436870 A FR 7436870A FR 7436870 A FR7436870 A FR 7436870A FR 2249819 B1 FR2249819 B1 FR 2249819B1
Authority
FR
France
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
FR7436870A
Other languages
French (fr)
Other versions
FR2249819A1 (de
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of FR2249819A1 publication Critical patent/FR2249819A1/fr
Application granted granted Critical
Publication of FR2249819B1 publication Critical patent/FR2249819B1/fr
Expired 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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
    • B21C37/127—Tube treating or manipulating combined with or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
    • B29C53/607—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels having driving means for advancing the wound articles, e.g. belts, rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31C3/00—Making tubes or pipes by feeding obliquely to the winding mandrel centre line
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G13/00—Roller-ways
    • B65G13/02—Roller-ways having driven rollers
    • B65G13/04—Roller-ways having driven rollers all rollers driven

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)
  • Structure Of Belt Conveyors (AREA)
FR7436870A 1973-11-07 1974-11-06 Expired FR2249819B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48125764A JPS5225628B2 (de) 1973-11-07 1973-11-07

Publications (2)

Publication Number Publication Date
FR2249819A1 FR2249819A1 (de) 1975-05-30
FR2249819B1 true FR2249819B1 (de) 1979-06-01

Family

ID=14918232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436870A Expired FR2249819B1 (de) 1973-11-07 1974-11-06

Country Status (11)

Country Link
JP (1) JPS5225628B2 (de)
AU (1) AU464397B2 (de)
BR (1) BR7409374A (de)
CA (1) CA1013781A (de)
DE (1) DE2452293C3 (de)
ES (1) ES431697A1 (de)
FR (1) FR2249819B1 (de)
GB (1) GB1459653A (de)
IT (1) IT1025474B (de)
NL (1) NL7414498A (de)
SE (1) SE417079B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981172A (en) * 1975-09-22 1976-09-21 Grotnes Machine Works, Inc. Method and apparatus for expanding spirally welded pipe
JPS5833994Y2 (ja) * 1980-06-05 1983-07-29 クリタ家庭用品株式会社 支柱に対する腕の放射状開閉装置
DE3231433C2 (de) * 1982-08-20 1985-07-11 Mannesmann AG, 4000 Düsseldorf Innengekühlte Stütz- und/oder Transportwalze und Verfahren zu ihrer Herstellung
EP0264503A3 (de) * 1986-10-20 1988-11-30 Steeltin Can Corporation Verfahren und Maschine zum spiral- oder schraubenförmigen Wickeln von Verbundwerkstoffen
CN109319464B (zh) * 2018-11-26 2023-11-21 福建省新立辉智能科技有限公司 一种可自动对位的辊棒传动接头机构
CN113928619B (zh) * 2021-09-17 2023-03-28 彩虹（合肥）液晶玻璃有限公司 一种关于tft-lcd打包传输机构
CN114799835B (zh) * 2022-05-07 2023-06-27 鲁西工业装备有限公司 一种换热器管束穿管机及穿管方法

Also Published As

Publication number Publication date
IT1025474B (it) 1978-08-10
ES431697A1 (es) 1976-10-01
BR7409374A (pt) 1976-05-18
FR2249819A1 (de) 1975-05-30
JPS5076762A (de) 1975-06-23
AU464397B2 (en) 1975-08-28
CA1013781A (en) 1977-07-12
DE2452293B2 (de) 1980-02-28
DE2452293C3 (de) 1980-10-30
SE7413923L (de) 1975-05-09
NL7414498A (nl) 1975-05-12
DE2452293A1 (de) 1975-05-15
JPS5225628B2 (de) 1977-07-08
SE417079B (sv) 1981-02-23
AU7506274A (en) 1975-08-28
GB1459653A (en) 1976-12-22

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Legal Events

Date Code Title Description
ST Notification of lapse