IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0780078
(1985-09-25)
|
우선권정보 |
JP-0215015 (1984-10-13) |
발명자
/ 주소 |
- Oe Tsutomu (Hiroshima JPX) Kimura Shigeaki (Hiroshima JPX) Yuzaki Yoshinori (Hiroshima JPX) Ozaki Tadao (Hiroshima JPX)
|
출원인 / 주소 |
- Mitsubishi Jukogyo Kabushiki Kaisha (Tokyo JPX 03)
|
인용정보 |
피인용 횟수 :
11 인용 특허 :
3 |
초록
▼
An apparatus for fabricating multi-layer spiral tubes including first drive means for performing rotation of an inner cylinder around which a web is to be wrapped spirally a slide base moveable along the longitudinal direction of the inner cylinder, the slide base being disposed on a bed so as to be
An apparatus for fabricating multi-layer spiral tubes including first drive means for performing rotation of an inner cylinder around which a web is to be wrapped spirally a slide base moveable along the longitudinal direction of the inner cylinder, the slide base being disposed on a bed so as to be slidable along the longitudinal direction of the inner cylinder, a plurality of pairs of cradles mounted on the slide base for placing the inner cylinder thereon, first depressing rolls for wrapping the web, second depressing rolls for constraining a weld portion of the web, an automatic gap detector for detecting a gap between adjacent edge portions of the wrapped web, an automatic welding machine for welding edge portions of the wrapped web, an automatic grinding machine for grinding excess metal of welding, an automatic defect hunter for detecting defects in the weld portion, a web feed table for feeding the web, second drive means for moving the web feed table, and a central control unit is provided and coupled to the first drive means, the cradles, the first depressing rolls, the second depressing rolls, the automatic gap detector, the automatic welding machine, the automatic grinding machine, the automatic defect hunter, the web feed table and the second drive means, for controlling the operations of these component means in a concentrated manner.
대표청구항
▼
An apparatus for fabricating multi-layer spiral tubes, comprising first drive means for performing rotation of an inner cylinder around which a web is to be wrapped spirally, a slide base moveable along the longitudinal direction of said inner cylinder, said slide base being disposed on a bed so as
An apparatus for fabricating multi-layer spiral tubes, comprising first drive means for performing rotation of an inner cylinder around which a web is to be wrapped spirally, a slide base moveable along the longitudinal direction of said inner cylinder, said slide base being disposed on a bed so as to be slidable along the longitudinal direction of said inner cylinder, a plurality of pairs of cradles mounted on said slide base for placing said inner cylinder thereon, first depressing rolls for wrapping said web, second depressing rolls for constraining a weld portion of said web, an automatic gap detector for detecting a gap between adjacent edge portions of said wrapped web, an automatic welding machine for welding edge portions of said wrapped web, an automatic grinding machine for grinding excess metal of welding, an automatic defect hunter for detecting defects in the weld portion, a web feed table for feeding said web, second drive means for moving said web feed table, and a central control unit coupled to said first drive means, said cradles, said first depressing rolls, said second depressing rolls, said automatic gap detector, said automatic welding machine, said automatic grinding machine, said automatic defect hunter, said web feed table and said second drive means, to control the operations of these component means in a concentrated manner.
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