发明名称 |
Compressor cooler and its assembly procedure |
摘要 |
The present invention generally relates to cryogenic refrigerator and more particularly, the cryogenic refrigerator compressor assembly procedure and to means for supporting piston for use in such a cryogenic refrigerator. <??>This invention solves the above-mentioned drawbacks by avoiding the radial movements of the piston. An object of this invention is the assembly procedure of a cooler compressor comprising the following steps: At least one piston is coated by a material, Each piston is placed in the cylinder, The temperature is raised up until a predetermined temperature so as the piston and/or its coat expanse to occupy all the cylinder, Each piston is fixed in the cylinder in this position, The temperature returns to ambient temperature. <??>Another object of this invention is the cooler compressor piston spring comprising two flexure bearings separated by a gap connected together by a first and a outer rings. <IMAGE> |
申请公布号 |
EP1450042(A1) |
申请公布日期 |
2004.08.25 |
申请号 |
EP20030100431 |
申请日期 |
2003.02.21 |
申请人 |
THALES NEDERLAND B.V. |
发明人 |
MEIJERS, MARNIX;MULLIE, JEREN;BENSCHOP, ANTONIUS |
分类号 |
F04B39/14;F04B35/04;F04B39/00;F25B9/14;(IPC1-7):F04B35/04 |
主分类号 |
F04B39/14 |
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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