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公开(公告)号:US5141375A
公开(公告)日:1992-08-25
申请号:US621512
申请日:1990-11-30
申请人: Mario Pollizzi
发明人: Mario Pollizzi
CPC分类号: B05B15/0412 , B05D1/12 , B05D3/042 , E04D3/36 , F16B33/004 , B05D2258/02 , B05D2401/32 , B05D2507/00 , B05D3/0218 , Y02P70/36 , Y10S411/915
摘要: An improved threaded fastener with an integral sealing element bonded directly to the bearing shoulder and/or upper shank is provided. The sealant is a soft pliable olefin based material designed to flow between the bearing shoulder and threads of the fastener, and the abutting bearing surface of a receptacle as the fastener is tightened into the receptacle thereby creating a tight seal. The fastener with an integral sealing element is reusable and does not require additional curing or heating after installation.
摘要翻译: 提供了一种改进的螺纹紧固件,其具有直接结合到轴承肩部和/或上部柄部的整体密封元件。 密封剂是柔软的柔性烯烃基材料,其被设计成在紧固件的轴承肩部和螺纹之间流动,并且当紧固件被紧固到容器中时容器的邻接支承表面,从而形成紧密的密封。 具有整体密封元件的紧固件是可重复使用的,并且在安装之后不需要额外的固化或加热。
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公开(公告)号:US5356254A
公开(公告)日:1994-10-18
申请号:US918070
申请日:1992-07-24
CPC分类号: F16B39/01 , B05D1/12 , B05D2202/00 , B05D2258/02 , B05D2505/00 , B05D3/0218 , Y10S411/903
摘要: This invention describes self-locking threaded fasteners having a patch or patches of fused high-temperature-resistant resin adhered to a portion of the threads, providing self-locking capabilities at temperatures above 400.degree. F., well beyond the range of temperatures attainable using prior art patch materials such as nylon. A process for making such fasteners by spraying finely-divided high-temperature-resistant resin powder onto the threads of a fastener also is claimed.
摘要翻译: 本发明描述了自锁螺纹紧固件,其具有粘附到一部分螺纹上的熔融耐高温树脂的贴片或贴片,在高于400°F的温度下提供自锁能力,远远超过使用 现有技术的补片材料如尼龙。 要求保护通过将细碎的耐高温树脂粉末喷射到紧固件的螺纹上来制造这种紧固件的方法。
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公开(公告)号:US5262197A
公开(公告)日:1993-11-16
申请号:US856453
申请日:1992-03-24
申请人: Mario Pollizzi
发明人: Mario Pollizzi
CPC分类号: F16B33/004 , B05B15/0412 , B05D1/12 , B05D3/042 , E04D3/36 , B05D2258/02 , B05D2401/32 , B05D2507/00 , B05D3/0218 , Y02P70/36
摘要: A method of making a reusable, self-sealing threaded fastener having an integral seal and which does not require additional curing or heating after installation is disclosed. The sealant is a soft pliable olefin based material designed to flow between the bearing shoulder and threads of the fastener, and the abutting bearing surface of a receptacle as the fastener is tighted into the receptacle thereby creating a tight seal.
摘要翻译: 公开了一种制造可重复使用的自密封螺纹紧固件的方法,其具有一体的密封件,并且在安装之后不需要额外的固化或加热。 密封剂是柔软的柔性烯烃基材料,其设计成在紧固件的轴承肩部和螺纹之间流动,并且当紧固件被紧固到容器中时容器的邻接支承表面,从而形成紧密的密封。
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