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2. 发明授权

US3996085A Tube-tire patch and method and apparatus for applying same 失效
标题翻译：管轮胎贴片及其应用方法和装置
公开(公告)号：US3996085A
公开(公告)日：1976-12-07
申请号：US574820
申请日：1975-05-05
申请人： Dwaine R. Barnes , Marvin E. Beyers , Donald G. Boundy , Robert W. Untz , Robert M. Wilcox
发明人： Dwaine R. Barnes , Marvin E. Beyers , Donald G. Boundy , Robert W. Untz , Robert M. Wilcox
IPC分类号： B29C73/10 , B29C35/02 , B29C73/06 , B60C20060101 , B29H5/16
CPC分类号： B29C73/06 , B29C73/10 , B29C73/163 , B29C73/22 , B29L2030/00 , Y10T152/10882 , Y10T152/10909
摘要： The invention comprises a tube-tire patch, and a method and apparatus for applying said patch. The patch comprises a cured rubber member with a concave surface internally reinforced with a fabric and having a stem integral with said member and upraised generally centrally from said concave surface. The patch includes an uncured rubber layer covering the concave surface and a removable protective cover generally coextensive with the concave surface and fully covering the uncured rubber layer. The patch is especially useful for patching a punctured tube-tire. A tube-tire patch as described above is inserted through the puncture after appropriate buffing and cleaning about the puncture with the stem portion of the patch extending through the puncture. The protective cover is removed from the concave surface through the puncture and thereafter a pulling force is exerted upon the stem and away from the puncture. A pressurized fluid such as air or steam is passed into and out of the tube-tire while a band is generally maintained about the outer circumference of the tube-tire and support, generally in the form of two bands, is generally maintained against the inner circumference thereof. Heat is generally applied to the patch to quickly cure the uncured rubber layer and thereby form a strong and effective patch. The heat can preferably be applied internally as by using steam as the pressurized fluid and/or externally as by using a heated pad clamped onto the tire over the patch.
摘要翻译：本发明包括管轮胎贴片，以及用于施加所述贴片的方法和装置。贴剂包括固化的橡胶构件，其具有内部加强织物的凹面，并且具有与所述构件一体并且从所述凹表面大致中心地提升的杆。该贴片包括覆盖凹面的未固化橡胶层和通常与凹面共同延伸的可移除的保护罩，并完全覆盖未固化的橡胶层。该贴片对于修补穿刺的管胎特别有用。如上所述的管轮胎贴片经过适当的抛光和穿孔穿刺后的穿刺部分的穿刺而被穿过穿刺。通过穿刺将保护罩从凹面移除，然后将拉力施加在杆上并远离穿刺。加压流体例如空气或蒸汽通过管子轮胎，而带通常保持在管 - 轮胎的外周周围，并且通常以两个带的形式保持支撑，通常保持在内胎的内部圆周。通常将热量施加到贴剂上以快速固化未固化的橡胶层，从而形成强而有效的贴剂。优选地，可以通过使用蒸汽作为加压流体和/或在外部将热量施加到内部，如通过使用夹在轮胎上的加热垫片在贴片上。

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