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    • 1. 发明授权
    • Wall thimble with outside air inlet
    • 外套空气入口墙壁套管
    • US08230849B2
    • 2012-07-31
    • US12544996
    • 2009-08-20
    • John R. JacklichEric Adair
    • John R. JacklichEric Adair
    • F23L17/04F24C3/00
    • F24C15/002
    • An improved wall thimble as part of a venting apparatus for a heating appliance. Dual functionality is provided in a single wall thimble device by having a vent path for exhausting combustion by-products, and a separate air inlet path to draw in combustion air for use by the heating appliance. The wall thimble is preferably formed as a two-cylindrical part housing such that a first portion can be inserted into a second portion. When a smaller exhaust pipe is routed through the two-part housing, an annular region is formed between the exhaust pipe and the walls of the housing. A first air vent is formed in the first portion to draw combustion air into the annular region from outside. A second air vent is formed in the second portion to route the combustion air from the annular region out through the second air vent to be coupled with the combustion air inlet. A baffle is disposed in the first portion to preheat the combustion air. A duct assembly with an adjustable extension may be coupled to the second air vent to provide a below-grade installation.
    • 作为用于加热设备的排气装置的一部分的改进的壁式套管。 通过具有用于排出燃烧副产物的排放路径和单独的空气入口路径来提供在单个壁套管装置中的双重功能,以吸入燃烧空气以供加热设备使用。 壁套管优选地形成为两圆柱形部件壳体,使得第一部分可以插入到第二部分中。 当较小的排气管路穿过两部分壳体时,在排气管和壳体的壁之间形成环形区域。 在第一部分中形成第一排气口,以将燃烧空气从外部吸入环形区域。 在第二部分中形成第二通风口,以将来自环形区域的燃烧空气从第二通气口排出,以与燃烧空气入口连接。 挡板设置在第一部分中以预热燃烧空气。 具有可调节延伸部分的管道组件可以联接到第二排气口以提供低于等级的安装。
    • 4. 发明授权
    • Wall thimble with outside air inlet
    • 外套空气入口墙壁套管
    • US07665457B2
    • 2010-02-23
    • US11743065
    • 2007-05-01
    • John R. JacklichEric Adair
    • John R. JacklichEric Adair
    • F24C3/00F23L17/04
    • F24C15/002
    • An improved wall thimble is useful as part of a venting apparatus for a direct vent heating appliance. Dual functionality is provided in a single wall thimble device by having a vent path for exhausting combustion by-products, and a separate air inlet path to draw in outside combustion air for use by the heating appliance. The wall thimble is formed as a two-part housing such that a first cylindrical portion can be inserted into a second cylindrical portion. When a smaller diameter exhaust pipe is routed through the cylindrical portions, an annular region is formed between the exhaust pipe and the cylindrical portions. A first air vent is formed in the first cylindrical portion to draw combustion air into the annular region from outside. A second air vent is formed in the second cylindrical portion to route the combustion air from the annular region to an opening in the housing where a combustion air inlet pipe is connected.
    • 改进的壁式套管作为用于直接通风加热设备的排气装置的一部分是有用的。 通过具有用于排出燃烧副产物的排气路径和单独的空气入口路径来提供在单个壁式套管装置中的双重功能,以吸入外部燃烧空气以供加热设备使用。 壁套筒形成为两部分壳体,使得第一圆柱形部分可以插入第二圆柱形部分。 当较小直径的排气管路通过圆柱形部分时,在排气管和圆柱形部分之间形成环形区域。 第一排气口形成在第一圆柱形部分中以从外部将燃烧空气吸入环形区域。 第二排气口形成在第二圆筒部分中,以将燃烧空气从环形区域引导到连接有燃烧空气入口管的壳体中的开口。
    • 8. 发明申请
    • FLUOROPOLYMER CURING COMPOSITIONS
    • 氟聚合物固化组合物
    • US20070208142A1
    • 2007-09-06
    • US11276533
    • 2006-03-03
    • Eric AdairWerner GrootaertSteven Corveleyn
    • Eric AdairWerner GrootaertSteven Corveleyn
    • C08F214/18
    • C08F214/18
    • Provided is a composition comprising a fluorocarbon polymer, a radical initiator, and a first and second curing co-agent. In one aspect, the first curing co-agent is represented by the formula CH2═CH—Rf—CH═CH2, wherein Rf is selected from a divalent perfluoroaliphatic group optionally containing one or more O atoms, a perfluoroarylene group, and a perfluoroalkarylene group. In another aspect, the first curing co-agent is selected from the group consisting of an allyl cyanurate, an allyl isocyanurate, a methallyl cyanurate, and a methallyl isocyanurate. In either aspect, the second curing co-agent is an organic compound including at least one terminal alkene, with the proviso that the second curing co-agent is not a member of the group of first curing co-agents. Also provided are the reaction product of these compositions and a method of making an elastomer comprising curing these compositions.
    • 本发明提供包含氟碳聚合物,自由基引发剂和第一和第二固化助剂的组合物。 一方面,第一固化助剂由式CH 2 -CH-R f -CH-CH 2 H 2表示,其中 R f选自任选含有一个或多个O原子,全氟亚芳基和全氟亚烷基的二价全氟脂族基团。 另一方面,第一固化助剂选自烯丙基氰脲酸酯,异氰脲酸烯丙酯,氰酸异丙烯酯和异氰脲酸异丙酯。 在任一方面,第二固化助剂是包含至少一个末端烯烃的有机化合物,条件是第二固化助剂不是第一固化助剂组的成员。 还提供了这些组合物的反应产物和制备包含固化这些组合物的弹性体的方法。