发明授权
- 专利标题： Metal roofing system
- 专利标题（中）： 金属屋面系统
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申请号： US210379申请日： 1994-03-18
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公开(公告)号： US5469680A公开(公告)日： 1995-11-28
- 发明人: David L. Hunt
- 申请人： David L. Hunt
- 申请人地址： NY Rome
- 专利权人： Revere Copper Products, Inc.
- 当前专利权人： Revere Copper Products, Inc.
- 当前专利权人地址： NY Rome
- 主分类号： E04D1/18
- IPC分类号： E04D1/18 ; E04D1/26 ; E04D3/30 ; E04D3/40 ; E04D13/04 ; F04D1/00
摘要：
In a metal roofing system in which a plurality of overlapping horizontal courses of metal shingles are secured to a roofing substructure, each course being formed from a horizontal row of metal shingles that overlap and interlock with other metal shingles in a course disposed directly therebelow, and wherein a joint pan is positioned below abutting metal shingles within each course, the improvement comprising: a deformation at a top of each joint pan, the deformation indicating proper placement for a short edge of a metal shingle.
公开/授权文献
- US4923637A High conductivity carbon fiber 公开/授权日：1990-05-08
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