发明名称 |
Verfahren zur Herstellung einer Buerstendichtung zwischen relativ zueinander umlaufenden Maschinenteilen |
摘要 |
<p>A method of manufacture of an annular seal element comprises the steps of providing an apertured backing ring with closely packed bristles extending radially outwardly from the circumference thereof, clamping the free ends of the bristle between a pair of co-axial rings and welding the rings and the outermost tips of the bristles into a unitary structure and subsequently machining away the original backing ring to leave the rings with radially inwardly extending bristles.</p> |
申请公布号 |
DE2462726(B1) |
申请公布日期 |
1980.10.16 |
申请号 |
DE19742462726 |
申请日期 |
1974.11.21 |
申请人 |
ROLLS-ROYCE LTD., LONDON |
发明人 |
FERGUSON, JOHN GILBERT;WATERS, GEOFFREY DALLINGER |
分类号 |
F16J15/10;F01D11/00;F16J15/32;F16J15/447;(IPC1-7):F16J15/16 |
主分类号 |
F16J15/10 |
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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