中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

93 records (took 0.014 seconds)

    Expanded rubber articles
    75.
    发明授权
    Expanded rubber articles 有权

    公开(公告)号：US10118443B2

    公开(公告)日：2018-11-06

    申请号：US15320922

    申请日：2015-06-23

    Applicant: Gecko Rubber Limited

    Inventor： Richard Adams

    IPC: B60C1/00 ,  B60C7/10 ,  B29D30/04 ,  B29C44/08 ,  B29C44/02 ,  B29C44/04 ,  C08J3/24 ,  C08J5/12 ,  B29D30/02 ,  C08J9/00 ,  C08J9/10 ,  C08K3/04 ,  C08K3/34 ,  C08L7/00 ,  C08L9/00 ,  B60C11/02 ,  B29K9/06 ,  B29K105/04 ,  B29K507/04

    Abstract: Expanded rubber articles (11) and processes for making such, comprising: partially curing an expandable rubber formulation (2) by heating it in a first mold cavity (1) to form a molded blank (3); releasing the molded blank (3) from the first mold cavity (1) and allowing the molded blank (5) to expand to form an expanded molded blank (4); and further curing and expanding the expanded molded blank (4) by heating it to form the expanded rubber article (11) comprising an expanded rubber part (6), wherein the expanded molded blank (4) is heated in a second mold cavity (5). Optionally, the expanded molded blank (4) is contacted with a further rubber formulation (7) and a substrate comprising a base material (9) and an elastomer bonding layer (8) in the second mold cavity (5) to form an expanded rubber article additionally comprising a solid rubber part (10) and a substrate (8, 9).

    Use of fullerene carbon in curable rubber compounds
    77.
    发明授权
    Use of fullerene carbon in curable rubber compounds 失效
    在可固化橡胶化合物中使用富勒烯碳

    公开(公告)号：US5750615A

    公开(公告)日：1998-05-12

    申请号：US757713

    申请日：1996-11-26

    Applicant: Lewis Timothy Lukich ,  Thomas Edwin Duncan ,  Colleen Marie Lansinger

    Inventor： Lewis Timothy Lukich ,  Thomas Edwin Duncan ,  Colleen Marie Lansinger

    IPC: B60C1/00 ,  B29D30/04 ,  B29K9/00 ,  C08K3/04 ,  C08K3/36 ,  C08L9/00 ,  C08L21/00

    CPC classification number: C08K3/04 ,  Y10S423/40 ,  Y10S977/753

    Abstract: This invention relates to curable rubber compositions containing a fullerene form of carbon which is used as a reinforcing agent in the rubber compositions, the fullerene form of carbon being used in place of at least a portion of, or in addition to, the normally used forms of carbon black reinforcement additives. The invention particularly relates to tires having treads composed of such rubber composition(s). The fullerenes may optionally have surface modifications such as partial or complete hydrogen or functional group substitution. The fullerene form of non-conventional carbon reinforcement of rubber composition(s) may exist as discrete particles, aggregates of particles and/or agglomerates. The carbon fullerene has a lower specific gravity than conventional carbon black, thereby allowing a reduced weight tire or other article made from the rubber compound(s) for comparable volumes of carbon black used.

    Abstract translation: 本发明涉及含有富勒烯形式的碳的可固化橡胶组合物，其用作橡胶组合物中的增强剂，所述富勒烯形式的碳用于代替正常使用的形式的至少一部分或除了常规使用的形式 的炭黑增强添加剂。 本发明特别涉及具有由这种橡胶组合物构成的胎面的轮胎。 富勒烯可以任选地具有表面改性，例如部分或完全氢或官能团取代。 橡胶组合物的非常规碳增强物的富勒烯形式可以作为离散颗粒，颗粒和/或附聚物的聚集体存在。 碳富勒烯具有比常规炭黑更低的比重，从而允许减少重量的轮胎或由橡胶化合物制成的其它制品用于使用相当体积的炭黑。

    Methods of manufacturing and installing elastomeric fills for use in pneumatic tire casings
    78.
    发明授权
    Methods of manufacturing and installing elastomeric fills for use in pneumatic tire casings 失效
    制造和安装用于充气轮胎肠衣的弹性体填充物的方法

    公开(公告)号：US5681411A

    公开(公告)日：1997-10-28

    申请号：US661133

    申请日：1991-02-27

    Applicant: Bernard Joseph O'Coin

    Inventor： Bernard Joseph O'Coin

    IPC: B29D30/04 ,  B60C7/10 ,  B60C17/06

    CPC classification number: B60C7/105 ,  B29D30/04 ,  B60C17/06 ,  B60C17/065 ,  Y10T152/10378 ,  Y10T152/10405 ,  Y10T152/10423

    Abstract: The preferred embodiment is directed to a pneumatic tire having a plurality of layers of high density foam rubber formed therein and methods of manufacturing and installing the layers therein. The preferred method of forming the layers of fill to be inserted in the pneumatic tire casing includes the following steps. Forming an elongated strip of elastomeric material of a size sufficient to form at least two concentric layers in a predetermined size casing of a pneumatic tire at a manufacturing site. At least one dimension of the elongated strip is the same as at least one dimension of the two concentric layers when inserted in the casing. Formulating data sheet having information from which the elongated strips can be cut to form the at least two layers for at least one predetermined condition. Transporting the elongated strip of the elastomeric material and the data sheet to an installation site remote from the manufacturing site.

    Abstract translation: 优选实施例涉及一种具有形成在其中形成的多层高密度泡沫橡胶的充气轮胎，以及在其中制造和安装层的方法。 形成要插入充气轮胎胎体的填充层的优选方法包括以下步骤。 形成细长的弹性材料条，其尺寸足以在制造现场在充气轮胎的预定尺寸的壳体中形成至少两个同心层。 细长带的至少一个尺寸与插入壳体中时两个同心层的至少一个尺寸相同。 制备具有细长条可被切割的信息以形成用于至少一个预定条件的至少两层的信息的数据表。 将弹性体材料和数据表的细长条传送到远离制造现场的安装地点。

    Molding apparatus for making toroidal manufactured articles from closed-cell, low-density, expanded elastomeric material
    79.
    发明授权
    Molding apparatus for making toroidal manufactured articles from closed-cell, low-density, expanded elastomeric material 失效
    用于从闭孔，低密度，膨胀的弹性体材料制造环形制品的成型设备

    公开(公告)号：US5614225A

    公开(公告)日：1997-03-25

    申请号：US381155

    申请日：1995-01-31

    Applicant: Alessandro Volpi ,  Ivano Vismara

    Inventor： Alessandro Volpi ,  Ivano Vismara

    IPC: B29C44/00 ,  B29C44/58 ,  B29C67/24 ,  B29D30/04 ,  B29D30/08

    CPC classification number: B29C44/58 ,  B29C44/10 ,  B29D30/04

    Abstract: A toroidal semifinished product (5) made of raw elastomeric material is semivulcanized in a semivulcanization chamber (4) defined between two half-molds (2, 3) disposed close to each other. A pressure, preferably equal to the pressure exerted by the gases generated in the semifinished product (5), is created in the mold (1a). The half-molds (2, 3) are moved apart from each other and pressure in the mold is gradually reduced, thereby giving rise to the expansion and consequent transferring of the semifinished product (5) from the semivulcanization chamber (4) to a surrounding final vulcanization chamber (6). When the inner diameter of the semifinished product (5) is larger than the inner diameter of the final vulcanization chamber (6), said chamber is closed at its inner circumferential edge and then, after possible pressure increase in the mold, at its outer circumferential edge, in order to integrally enclose the semifinished product and enable completion of the vulcanization process.

    Abstract translation: 由原料弹性体材料制成的环形半成品（5）在限定在彼此靠近设置的两个半模（2,3）之间的半硫化室（4）中进行半硫化。 在模具（1a）中产生优选等于在半成品（5）中产生的气体施加的压力的压力。 半模（2,3）彼此分离，并且模具中的压力逐渐减小，从而引起半成品（5）从半硫化室（4）向周围的膨胀和随后的转移 最终硫化室（6）。 当半成品（5）的内径大于最终硫化室（6）的内径时，所述室在其内周边缘处封闭，然后在模具中可能的压力增加之后，在其外周 边缘，以便整体地包围半成品并且能够完成硫化过程。

    Apparatus for flatproofing tires
    80.
    发明授权
    Apparatus for flatproofing tires 失效
    用于平坦轮胎的装置

    公开(公告)号：US5472031A

    公开(公告)日：1995-12-05

    申请号：US189878

    申请日：1994-02-01

    Applicant: M. Robert Austin

    Inventor： M. Robert Austin

    IPC: B29C73/16 ,  B60C29/06 ,  B29D30/04

    CPC classification number: B29C73/166 ,  B60C29/064 ,  B29L2030/00 ,  Y10T137/3584

    Abstract: Flatproofing liquid is provided to tires through a one-way disposable valve assembly. In accordance with the method, the valve stem core is removed from the tire to allow the liquid to be freely admitted. A one-way valve is attached to the valve stem, and the tire is filled with the flatproofing material. The flatproofing material is then allowed to cure in the tire and in the valve. After curing, the valve is removed and discarded. The apparatus includes an inexpensive one-way valve for connection to the valve stem at one end and supply hoses at the other.

    Abstract translation: 通过单向一次性阀组件向轮胎提供平坦的液体。 根据该方法，将阀杆芯从轮胎上取下以允许液体自由进入。 单向阀安装在阀杆上，轮胎充满了防水材料。 然后使平板材料在轮胎和阀门中固化。 固化后，将阀门取出并丢弃。 该装置包括便宜的单向阀，用于在一端连接到阀杆并在另一端连接软管。

Patent Agency Ranking