发明名称 |
SEGMENTED RING GUIDE FOR ROLLING MILL LAYING HEAD |
摘要 |
A laying head has a quill rotatable about an axis, and a pipe carried on the quill. The pipe has an entry end arranged to receive a product, and an intermediate portion defining a curved guide path leading from the entry and to a delivery end spaced radial ly from the quill axis and from which the product is discharged as a helical series of rings. A guide defines a helical extension of the guide path, and comprises a helical support plate projecting outwardly from the quill. A plurality of channel-shaped guide sections are supported end to end on the support plate. The guide sections form a segmented radially outwardly facing helical trough to be surrounded by a cylindrical shroud that cooperates with the guide sections to define a radially and axially confined helical extension of the guide path.
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申请公布号 |
CA2467701(C) |
申请公布日期 |
2008.11.18 |
申请号 |
CA20022467701 |
申请日期 |
2002.12.10 |
申请人 |
MORGAN CONSTRUCTION COMPANY |
发明人 |
PLANTE, KENNETH;PARISEAU, DAVID L. |
分类号 |
B21B39/14;B21C47/14;B21B39/20 |
主分类号 |
B21B39/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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