发明名称 |
COMPOSITE DOORS FOR TRANSPORT REFRIGERATION UNIT |
摘要 |
The front cover of a transport refrigeration unit includes a plurality of hinged access doors, with each door being formed of a pair of spaced thermoplastic olefin sheets with their edges being bonded along the entire periphery of the door to form a hollow space between the sheets without a need for foam. The edges are bonded by a thermoforming process which provides strength and rigidity to the door. Additional thermoforming bonds are made at locations other than the periphery to provide further strength and rigidity. A ribbing structure is formed in one of the sheets and extends around the periphery thereof. Further ribbing may extend transversely across the sheet in non-peripheral positions. |
申请公布号 |
EP1994342(A4) |
申请公布日期 |
2012.07.25 |
申请号 |
EP20060736100 |
申请日期 |
2006.02.24 |
申请人 |
CARRIER CORPORATION |
发明人 |
KHAN, SHAFI, N.;SIMEONE, ROBERT, S. |
分类号 |
B60H1/32;B60P3/20;F25D19/00;F25D23/02 |
主分类号 |
B60H1/32 |
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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