发明名称 |
Apparatus for manufacturing a seamless packing material |
摘要 |
A packing material having a resilient core and a uniform non-seamed exterior surface comprising a plurality of discrete compressible particles attached to the flexible core and to each other, the particles being compressed after attachment. The method comprises surrounding the flexible elongate core with a plurality of powder-like particles which together feed through a plurality of aligned pairs of feed groove rollers. The core, with the attached particles, wraps under tension around an arcuate sector of a cylinder or wheel passing between a pair of spaced-apart walls. A roller pushes against the core to compress the powder particles together and to bias the length of packing material into a spiral coil.
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申请公布号 |
US5797982(A) |
申请公布日期 |
1998.08.25 |
申请号 |
US19970780465 |
申请日期 |
1997.01.08 |
申请人 |
ACADIA ELASTOMERS CORPORATION |
发明人 |
SUGGS, STEVEN M.;MEYER, REID M. |
分类号 |
F16J15/22;(IPC1-7):B05B13/02;B05C3/12 |
主分类号 |
F16J15/22 |
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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