Process of manufacturing pneumatic tires and apparatus for carrying out
the process
    15.
    发明授权
    Process of manufacturing pneumatic tires and apparatus for carrying out the process 失效
    制造充气轮胎的工艺和进行该工艺的设备

    公开(公告)号:US4277295A

    公开(公告)日:1981-07-07

    申请号:US73782

    申请日:1979-09-10

    Abstract: The process for manufacturing pneumatic tires comprises as essential step the manufacture of a tire body by winding cords or cables (3, 23, 35). The cord or cable is withdrawn from a supply reel (7) under constant tension and laid around and anchored to the bead cores (2; 22; 36; 39) arranged at both sides of the tire. In addition a peripherally extending belt is applied which again can be formed by winding cords or cables, and the tire is completed by injection molding or die casting elastomeric material. An apparatus suitable for performing said process comprises in addition to an interior mold (1, 21, 38) two sets of outer molds, the first set allowing the shaping of an inner tire layer provided with protrusions serving as spacers for the winding of cables or cords and the second set corresponding to the external shape of the tire (FIG. 2).

    Abstract translation: 用于制造充气轮胎的方法包括通过缠绕绳索或缆索(3,23,35)制造轮胎主体的必要步骤。 绳索或电缆在恒定张力下从供应卷轴(7)中取出并且被放置并锚定到布置在轮胎两侧的胎圈芯(2; 22; 36; 39)。 此外,应用外围延伸的带,其再次可以通过缠绕绳索或电缆形成,并且轮胎通过注塑或压铸弹性体材料完成。 适用于执行所述处理的装置除了内部模具(1,21,38)之外还包括两组外部模具,所述第一组件允许成形具有突起的内部轮胎层,所述内部轮胎层具有用于缠绕电缆的间隔件或 帘线和对应于轮胎的外部形状的第二组(图2)。

    Novel poly(thio)ethers having terminal amino groups, a process for their
production and their application
    16.
    发明授权
    Novel poly(thio)ethers having terminal amino groups, a process for their production and their application 失效
    具有末端氨基的新型聚(硫代)醚,其制备方法及其应用

    公开(公告)号:US4139706A

    公开(公告)日:1979-02-13

    申请号:US735282

    申请日:1976-10-26

    Abstract: Poly(thio) ethers having terminal amino groups, said ethers having the formula: ##STR1## wherein X is oxygen or sulfur and R stands for a group of the formula ##STR2## wherein R.sub.1 to R.sub.4 represent hydrogen or halogen and B stands for a divalent polyalkylene ether group or a polyalkylene thioether group or mixtures thereof such as is obtained by removal of the hydroxyl or mercapto groups from a polyalkylene ether diol or a polyalkylene thioether dithiol of a molecular weight of 100 to 15000. A process for the production and application is also disclosed. These ethers are used in the production of poly ureas having increased thermal stability and improved tensile and structural strength.

    Abstract translation: 具有末端氨基的聚(硫代)醚,所述醚具有下式:其中X是氧或硫,R代表下式的基团(II),其中R 1至R 4表示氢或 卤素和B代表二价聚亚烷基醚基团或聚亚烷基硫醚基团或其混合物,例如通过从聚亚烷基醚二醇或分子量为100至15000的聚亚烷基硫醚二硫醇除去羟基或巯基得到。 还披露了生产和应用的过程。 这些醚用于生产具有增加的热稳定性和改善的拉伸和结构强度的聚脲。

    Novel polyethers having terminal amino groups, a process for their
production and their application
    17.
    发明授权
    Novel polyethers having terminal amino groups, a process for their production and their application 失效
    具有末端氨基的新型聚醚,其制备方法及其应用

    公开(公告)号:US4129741A

    公开(公告)日:1978-12-12

    申请号:US735291

    申请日:1976-10-26

    Abstract: Compounds having terminal amino groups and being of the general formula ##STR1## wherein z is an integer of 2 to 4, X is oxygen or sulfur and R is a group of the formula--Y--[Ar--B].sub.k (II)wherein k is an integer of 1 to 4,Ar is aromatic,When k = 1, Y is B and when k = 2 to 4 then Y is an akylidene group having 1 to 5 carbon atoms,B represents divalent polyalkylene ether or polyalkylene thioether such as it is obtained by removal of the hydroxyl or mercapto groups from a polyalkylene ether diol or a polyalkylene thioether dithiol of a molecular weight of about 100 to 15000. The compounds are useful to prepare polyureas.

    Abstract translation: 具有末端氨基并具有通式(I)的化合物其中z是2至4的整数,X是氧或硫,R是式-Y- [Ar-B] k( II)其中k是1至4的整数,Ar是芳族的,当K = 1,Y是B时,当k = 2-4时,Y是具有1至5个碳原子的亚烷基,B表示二价聚亚烷基醚或 聚亚烷基硫醚如通过从分子量为约100至15000的聚亚烷基醚二醇或聚亚烷基硫醚二硫醇除去羟基或巯基得到。该化合物可用于制备聚脲。

    Liquid jet recorder
    18.
    发明授权
    Liquid jet recorder 失效
    液体喷射记录仪

    公开(公告)号:US3975740A

    公开(公告)日:1976-08-17

    申请号:US511032

    申请日:1974-09-30

    CPC classification number: B41J2/145

    Abstract: A liquid jet recorder having a jet ejecting arrangement, and which is connected to a pressure medium conduit for the jet-like ejection of an electrically-conductive recording liquid against a spot on a recording carrier. The liquid ejecting arrangement consists of a plurality of jet nozzles wich are jointly supplied from a common pump, which are so directed that the liquid jets ejected therefrom impinge directly adjacent each other against the recording carrier, and the liquid jets from all nozzles penetrate through a common control electrode. The number of jet nozzles in the inventive liquid jet recorder is coordinated with the desired image results and with the desired recording velocity.

    Abstract translation: 一种具有喷射喷射装置的液体喷射记录器,其连接到压力介质导管,用于喷射状喷射导电记录液体抵靠记录载体上的一个点。 液体喷射装置由多个喷嘴组成,这些喷嘴由共同的泵共同提供,它们被引导为使得喷射的液体射流直接相邻地抵接在记录载体上,并且来自所有喷嘴的液体射流穿过一个 通用控制电极。 本发明的液体喷射记录器中的喷嘴的数量与期望的图像结果和期望的记录速度协调。

Patent Agency Ranking