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Durable pet bed
专利权人:
Joseph Thomas Landers
发明人:
Joseph Thomas Landers
申请号:
US13836990
公开号:
US09648846B2
申请日:
2013.03.15
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A durable pet having a flat polyurethane foam core, a first polyurethane layer bonded to the top surface of the core, and a second polyurethane layer bonded to the sides of the core, and a method for making such a bed. The first polyurethane layer has a thickness of about 0.05 to 0.25 inches and a hardness of about 20 to 70 durometers. The second polyurethane layer has a thickness of about 0.05 to 0.3 inches and a hardness of about 50 to 100 durometers. The pet bed may have a third polyurethane layer bonded to the bottom of the core, the third layer having a thickness of about 0.05 to 0.25 inches and a hardness of about 20 to 100 durometers. The first, second and third layers typically completely encase the core.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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