Process for enhancing the effectiveness of chemical tempering operations of vitreous material
    1.
    发明授权
    Process for enhancing the effectiveness of chemical tempering operations of vitreous material 失效
    加强材料化学温度操作的有效性的方法

    公开(公告)号:US3632321A

    公开(公告)日:1972-01-04

    申请号:US3632321D

    申请日:1968-04-22

    Applicant: GLAVERBEL

    CPC classification number: C03C21/007 C03C21/00 C03C21/003

    Abstract: Processes and apparatus for enhancing the effectiveness of chemical tempering processes by subjecting the interface between a diffusion medium and a body between which an ion exchange is occurring to an electric field whose polarity through the interface is inverted at least once during the diffusion operation. The diffusion operation is also improved by subjecting the interface to pressure waves in the sonic or ultrasonic frequency range.

    Abstract translation: 通过使扩散介质与其间发生离子交换的物体之间的界面通过界面的极性在扩散操作期间反转至少一次的电场,来提高化学回火过程的有效性的方法和装置。 扩散操作也可以通过使界面经受声波或超声波频率范围内的压力波而改善。

    Method and apparatus for supporting sheet material
    4.
    发明授权
    Method and apparatus for supporting sheet material 失效
    支撑材料的方法和装置

    公开(公告)号:US3593990A

    公开(公告)日:1971-07-20

    申请号:US3593990D

    申请日:1968-07-09

    Applicant: GLAVERBEL

    CPC classification number: B65G49/065 B65G51/03 C03B35/182 C03B35/188

    Abstract: An article which may be in the form of a flat sheet is supported at least partially by a plurality of jets of gas discharged upwardly against the article from discharge orifices while the orifices are moved in directions having horizontal components so that the sheet may be displaced in a horizontal plane. The orifices may be in the walls of cylinders which are then rotated so that the moving jets displace the sheet horizontally. Orifices may also be provided in the upper reach of a belt which passes over slots in a gas discharge chamber which is connected to a source of gas under pressure. Both a method and apparatus are disclosed.

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