中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

98 records (took 0.017 seconds)

    Air removal and fastener extraction system
    2.
    发明授权
    Air removal and fastener extraction system 有权
    除气和紧固件抽出系统

    公开(公告)号：US06270602B1

    公开(公告)日：2001-08-07

    申请号：US09246819

    申请日：1999-02-08

    Applicant: Eugene A. Johnston ,  William H. Brugman ,  Johnathon L. Logsden

    Inventor： Eugene A. Johnston ,  William H. Brugman ,  Johnathon L. Logsden

    IPC: B29D3056

    CPC classification number: B29D30/542 ,  B29D2030/582 ,  Y10S156/909

    Abstract: An air removal and fastener extraction system for use in retreading tires is disclosed. The system includes a strap that is disposed over a splice region of the tread during precure retreading. A plurality of fasteners are inserted through the strap and across the splice. This securely holds the splice region intact, allows air to be vented during curing, and permits removal of all fasteners in a single pulling motion exerted on the strap after the curing process is completed.

    Abstract translation: 公开了一种用于翻新轮胎的排气和紧固件抽出系统。 该系统包括在预固化翻新期间设置在胎面的接合区域上的带。 多个紧固件穿过带子并穿过接头插入。 这固定地保持接合区域完整，允许在固化期间空气被排出，并且允许在固化过程完成之后以单次拉动运动去除所有紧固件。

    Precured tire tread having sealing projection for a truck tire
    3.
    发明授权
    Precured tire tread having sealing projection for a truck tire 失效
    具有用于卡车轮胎的密封突起的预定轮胎胎面

    公开(公告)号：US5827380A

    公开(公告)日：1998-10-27

    申请号：US978122

    申请日：1997-11-25

    Applicant: Lawrence Edward Chlebina ,  Gary Edwin Tubb ,  Thomas Andrew Laurich

    Inventor： Lawrence Edward Chlebina ,  Gary Edwin Tubb ,  Thomas Andrew Laurich

    IPC: B60C11/00 ,  B29C33/00 ,  B29D30/54 ,  B29D30/56 ,  B60C13/02 ,  B60C15/00

    CPC classification number: B29D30/542 ,  B29D30/56 ,  B29C33/0038 ,  B29D2030/523 ,  B29D2030/582

    Abstract: An improved tire 200 having precured tire tread 10 for mounting to an unvulcanized or a vulcanized tire casing 100 is disclosed. The improved precured tread 10 has a pair of circumferentially continuous projections 60. One projection 60 extends axially outwardly from each of the lateral surfaces 40,50 of the tread. The projection 60 provides a means for air tightly sealing the tread casing assembly at the lateral surfaces 40,50 during the vulcanization of the tread 10 to the casing 100. The method of assembly includes placing the tread 10 and casing 100 in a smooth mold, closing the mold inflating a bladder expanding the casing 100 into the tread 10, the tread 10 correspondingly expands effecting an air tight sealing of the tread 10 and the mold at the annular projections 60 of the tread 10, applying heat and pressure causing a uniform flow of unvulcanized material radially outwardly along the tread edges.

    Abstract translation: 公开了一种改进的轮胎200，其具有用于安装到未硫化或硫化轮胎胎体100的预硫化轮胎胎面10。 改进的预硫化胎面10具有一对周向连续的突出部60.一个突出部60从胎面的每个侧表面40,50轴向向外延伸。 突出部60提供了一种用于在将胎面10硫化到壳体100期间将胎面壳体组件气密地密封在侧表面40,50处的装置。组装方法包括将胎面10和壳体100放置在光滑的模具中， 关闭模具使将套管100膨胀到胎面10中的气囊膨胀，胎面10相应地膨胀，从而在胎面10的环形突起60处进行胎面10和模具的气密密封，施加热和压力，从而产生均匀的流动 的未硫化材料沿着胎面边缘径向向外。

    Self-centering matrices for retreading molds
    7.
    发明授权
    Self-centering matrices for retreading molds 失效
    用于翻新模具的自定心矩阵

    公开(公告)号：US4035118A

    公开(公告)日：1977-07-12

    申请号：US628900

    申请日：1975-11-05

    Applicant: Kenneth T. MacMillan

    Inventor： Kenneth T. MacMillan

    IPC: B29C43/10 ,  B29D30/06 ,  B29D30/54 ,  B29H5/04

    CPC classification number: B29C43/104 ,  B29D30/0606 ,  B29D30/54 ,  B29D2030/582

    Abstract: This disclosure relates to a retreading mold which includes a pair of relatively movable platens, means for supporting the platens during relative movement therebetween, means for imparting relative motion to the platens between spaced open and closed positions thereof, a matrix carried by each platen, the motion-imparting means including a reciprocal member, and means between the reciprocal member and one of the platens for effecting self-centering between the platens in the closed position thereof, the self-centering means preferably being defined by a curved surface between one platen and the reciprocal member.

    Abstract translation: 本公开涉及一种翻新模具，其包括一对相对可移动的压板，用于在其间的相对运动期间支撑压板的装置，用于在间隔开的和关闭位置之间给予压板的相对运动的装置，由每个压板承载的矩阵， 运动传递装置包括往复构件，以及在往复构件和压板之一之间的装置，用于在其关闭位置中实现压板之间的自对中，自定心装置优选地由一个压板和 互惠会员

    Method of retreading pneumatic tires
    8.
    发明授权
    Method of retreading pneumatic tires 失效
    充气轮胎翻新方法

    公开(公告)号：US3983193A

    公开(公告)日：1976-09-28

    申请号：US465878

    申请日：1974-05-01

    Applicant: Jan-Eric Lennart Wulker ,  Gote Bertil Sivert Bohman

    Inventor： Jan-Eric Lennart Wulker ,  Gote Bertil Sivert Bohman

    IPC: B29D30/00 ,  B29C33/00 ,  B29C33/02 ,  B29C35/00 ,  B29C67/00 ,  B29D30/54 ,  B29D30/56 ,  B29D30/58 ,  B29H5/04

    CPC classification number: B29D30/542 ,  B29D30/54 ,  B29C33/0038 ,  B29D2030/582 ,  Y10S156/909 ,  Y10S425/044 ,  Y10S425/812

    Abstract: A method for retreading tires using a resilient mold or matrix ring which is normally smaller than a tire body. On its inner side, this ring has an embossing pattern which applies a tread design to a vulcanizable rubber band previously attached to a tire body. The matrix ring is first expanded and then fitted over the tire body with its vulcanizable band in place. Thereafter, the matrix ring is allowed to contract responsive to its inherent tension. The matrix ring thus attached over the tread band is centered on the body while the tire rotates. This whole unit is then heated to a temperature which converts the tread band into a plastic form and embosses the tread design from the matrix ring onto the tread band, which is vulcanized and bonded to the tire body.

    Abstract translation: 一种使用通常小于轮胎主体的弹性模具或矩阵环来翻新轮胎的方法。 在其内侧，该环具有将胎面设计施加到预先附接到轮胎主体的可硫化橡胶带上的压花图案。 首先将基质环膨胀，然后将其可硫化的带固定在轮胎主体上。 此后，矩阵环被允许响应于其固有张力而收缩。 当轮胎旋转时，这样安装在胎面带上的矩阵环居中。 然后将整个单元加热到将胎面带转变为塑料形式并将胎面设计从基质环压花到胎面带上的温度，胎面带硫化并结合到轮胎主体上。

    Vehicle tire construction and method of making same
    9.
    发明授权
    Vehicle tire construction and method of making same 失效
    车辆轮胎的构造及其制作方法

    公开(公告)号：US3951719A

    公开(公告)日：1976-04-20

    申请号：US386869

    申请日：1973-08-09

    Applicant: Dean R. Hough

    Inventor： Dean R. Hough

    IPC: B29D30/08 ,  B29D30/56 ,  B60C9/00 ,  B29H5/04

    CPC classification number: B60C9/0042 ,  B29D30/08 ,  B29D30/56 ,  B29D2030/582 ,  Y10S156/909 ,  Y10T152/10495 ,  Y10T152/10783

    Abstract: A vehicle tire construction and method for retreaded (or new) tires involving the use of a single patch or more patches of cord of large mesh extending laterally of the tire casing between the buffed surface and tread rubber. The patch has stretchable or elastic cords, an intermediate portion thereof being connected to the cord ply layer of the casing and the ends projecting about half way or more of the sidewalls, and possibly as far as the beads, to vent air pockets which tend to accumulate. The patch makes use of the venting capabilities of the ply layers and, to some extent, the porous nature of the buffed surface.The patch may also be interposed between the outer surface of a pre-cured retread and the surrounding plastic envelope which protects the tread from steam pressure during the curing period of the cushion gum rubber interposed between the pre-cured tread rubber and the buffed surface of the tire to be retreaded. The patch will vent air pockets otherwise formed in the grooves of the tire tread and enable the plastic envelope to penetrate and conform to the grooves forming the tread and thus permit uniform application of steam pressure to all sections of the tread.

    Abstract translation: 一种用于翻新（或新的）轮胎的车辆轮胎结构和方法，其涉及使用在抛光表面和胎面橡胶之间的轮胎外壳横向延伸的单个补片或更多的大网纹。 贴片具有可拉伸或弹性线，其中间部分连接到外壳的绳索层，并且端部突出在侧壁的一半以上，并且可能与珠一样远，以排出倾向于 积累。 贴片利用层层的排气能力，并在一定程度上利用抛光表面的多孔性质。

    Method of repairing tires and shells used for this method
    10.
    发明授权
    Method of repairing tires and shells used for this method 失效
    修复用于该方法的轮胎和贝壳的方法

    公开(公告)号：US3895985A

    公开(公告)日：1975-07-22

    申请号：US34978773

    申请日：1973-04-10

    Applicant: SCHELKMANN WILHELM

    Inventor： SCHELKMANN WILHELM

    IPC: B29D30/54 ,  B29H5/04 ,  B29H17/36

    CPC classification number: B29D30/542 ,  B29D2030/582

    Abstract: A method of repairing tires in which an assembly is formed comprising a tread strip applied to the worn surface of a tire carcass with a layer of binder material sandwiched between the tread and the surface of the carcass. A pair of annular shells are applied to the tire sidewalls and seals are formed at the inner and outer edges of the shells in engagement with the tread strip and the beads of the tire. Air is then evacuated from beneath the thus-formed enclosure and the assembly with the enclosure is subjected to heat and pressure to permanently bond the tread to the tire. The enclosure may also include an annular foil surrounding the tread and shrunk thereagainst to press the tread against the worn carcass surface.

    Abstract translation: 修理轮胎的方法，其中形成组件，其包括施加到轮胎胎体的磨损表面的胎面带，其中夹层材料夹在胎面和胎体表面之间。 一对环形壳体被施加到轮胎侧壁上，并且密封件形成在壳体的内边缘和外边缘处，与胎面带和轮胎的胎圈接合。 然后将空气从如此形成的外壳下方排出，并且与外壳的组件经受热和压力以将胎面永久地结合到轮胎上。 外壳还可以包括围绕胎面的环形箔，并在其上收缩以将胎面压靠在磨损的胎体表面上。

Patent Agency Ranking