公开(公告)号：US5403417A

公开(公告)日：1995-04-04

申请号：US95731

申请日：1993-07-22

申请人： N. Howard Dudley ,  Richard J. Horter

发明人： N. Howard Dudley ,  Richard J. Horter

IPC分类号： B29C73/16 ,  B60S5/04

CPC分类号： B60S5/04 ,  B29C73/163 ,  B29C73/166 ,  B29L2030/00 ,  Y10T152/10684

摘要： A punctured, substantially deflated pneumatic automotive tire is internally sealed using a specially designed sealant canister containing CO.sub.2 gas propellant and a tire sealant mixture. The canister sealant comprises approximately 97% by weight of an acrylic latex material which is present with the propellant under a pre-use internal pressure of about 55-65 psig. An outlet cone portion of the canister is removably connectable to the tire inflation valve, and the internal volume and pre-use pressure of the canister are related to the internal volume and normal full inflation pressure of the tire in a manner such that the canister is operative to deliver essentially its entire contents into the tire, yet only partially inflates the substantially deflated tire past its initial pressure. After the canister is disconnected from the tire inflation valve, the tire may be further inflated to its full operation pressure using a separate source of pressurized air such as a small air compressor of the conventional type having an electrical cord that may be plugged into the vehicle cigarette lighter, and an air outlet hose removably connectable to the tire inflation valve.

摘要翻译： 使用专门设计的包含CO2气体推进剂和轮胎密封剂混合物的密封剂罐，内部密封穿刺，基本放气的气动汽车轮胎。 罐密封剂包含约97重量％的丙烯酸胶乳材料，其在约55-65psig的预先使用内部压力下与推进剂一起存在。 罐的出口锥形部分可拆卸地连接到轮胎充气阀，并且罐的内部体积和预先使用压力与轮胎的内部体积和正常全充气压力相关，使得罐是 可操作地基本上将其全部内容物输送到轮胎中，但是仅部分地使基本上放气的轮胎部分地膨胀超过其初始压力。 在罐与轮胎充气阀断开之后，轮胎可以使用单独的加压空气源进一步膨胀至其全部操作压力，例如常规类型的小型空气压缩机，其具有可插入车辆中的电线 点烟器和可移除地连接到轮胎充气阀的出气软管。

公开(公告)号：US06780904B2

公开(公告)日：2004-08-24

申请号：US10265800

申请日：2002-10-07

申请人： N. Howard Dudley ,  Michael L. Schwartz ,  Richard L. Miller

发明人： N. Howard Dudley ,  Michael L. Schwartz ,  Richard L. Miller

IPC分类号： C08J303

CPC分类号： B29C73/163 ,  B29L2030/00

摘要： A tire sealer and inflator provides utilization of R-134a propellant combined with a sealant composition. In a described example, a tire sealer and inflator includes R-134a propellant, and a sealant composition consisting essentially of, by weight, water approximately 77%, acrylic resin emulsion approximately 22%, sodium nitrite approximately 0.75%, oleic acid approximately 0.01%, and ammonium hydroxide approximately 0.01%.