公开(公告)号：US4438936A

公开(公告)日：1984-03-27

申请号：US235941

申请日：1981-02-19

申请人： Rainer Schlegel

发明人： Rainer Schlegel

IPC分类号： F16J15/38

CPC分类号： F16J15/38 ,  Y10S277/938

摘要： A secondary sealing element for axial seal rings, is resistant to stresses due to temperature, pressure, vibration, corrosion, swelling and shrinking. This sealing element is produced of non-rubber-type elastic and non brittle material and its shape, in cross-section, consists of a ring, with a pair of arms to give it an elastic reaction. The double-arm ring forms three radial-type sealing surfaces and is completely locked into a chamber. Special material with low static friction and higher thermal conductivity than rubber material is used. Furthermore the dissipation of heat, produced by the axial sliding rings, will be increased through the double contact area to the shaft by the arms in comparison to an O-ring, and through a wear-resistant and non-corrosive layer on the shaft having at least the thermal conductivity of the basic material.

摘要翻译： 用于轴向密封环的二次密封元件耐受由于温度，压力，振动，腐蚀，膨胀和收缩引起的应力。 该密封元件由非橡胶型弹性和非脆性材料制成，并且其横截面形状由环组成，具有一对臂以产生弹性反应。 双臂环形成三个径向型密封表面，并完全锁定在一个室中。 使用具有比橡胶材料低的静摩擦和更高导热性的特殊材料。 此外，轴向滑动环产生的热耗散将通过与O形环相比通过臂的双重接触面积增加到轴上，并且通过轴上的耐磨和非腐蚀性层增加， 至少基本材料的热导率。

公开(公告)号：US4329155A

公开(公告)日：1982-05-11

申请号：US167402

申请日：1980-07-11

申请人： Rainer Schlegel

发明人： Rainer Schlegel

IPC分类号： C01B17/88 ,  C01B17/90 ,  B01D1/14 ,  B01D1/30 ,  B01D3/02

CPC分类号： C01B17/905 ,  C01B17/88 ,  C01B17/90

摘要： The invention relates to a process for the purification of fluoride-containing 65 to 95% strength waste sulfuric acid which contains water, organic impurities and fluoride. The impure sulfuric acid is introduced onto the top tray of a stripping column, in which this waste acid is heated and pre-concentrated. The heated acid then flows into a heating tank filled with boiling concentrated sulfuric acid. The sulfuric acid vapors escaping from this heating tank are condensed in the stripping column by the waste sulfuric acid flowing in counter-current. According to the invention, at least in the region of one tray of the stripping column, construction components which come into contact with acid vapors or liquid acid consist of acid-resistant plastic, at least on the surface.

摘要翻译： 本发明涉及一种净化含有65至95％的含有水，有机杂质和氟化物的废硫酸的含氟化物的方法。 将不纯的硫酸引入汽提塔的顶部塔板中，在其中将该废酸加热并预浓缩。 然后加热的酸流入装有沸腾浓硫酸的加热槽中。 从该加热罐逸出的硫酸蒸汽在逆流中通过废硫酸在汽提塔中冷凝。 根据本发明，至少在汽提塔的一个塔板的区域中，至少在表面上与酸性蒸气或液体酸接触的结构部件由耐酸塑料组成。

公开(公告)号：US09199336B2

公开(公告)日：2015-12-01

申请号：US12893676

申请日：2010-09-29

申请人： Michael Becker ,  Rainer Schlegel

发明人： Michael Becker ,  Rainer Schlegel

IPC分类号： B23K26/38

CPC分类号： B23K26/38

摘要： The invention relates to a method for allocation of a pipe or several pipes with several pipe parts to be cut for a laser cutting installation, wherein the pipe parts to be cut are selected from an order table. Methods include measuring a length of each of the one or more pipes, calculating, before measuring, a nesting of a pipe part relative to the same pipe part or a different pipe part of the order table, calculating a plurality of pipe allocation variants for a particular pipe of the one or more pipes with the pipe parts to be cut based on the nesting and the measured pipe length of the particular pipe, selecting one of the plurality of calculated pipe allocation variants as a desired pipe allocation, and initiating cutting of the particular pipe based on the desired pipe allocation.

摘要翻译： 本发明涉及一种用于分配管道或多个管道的方法，所述管道或多个管道具有要切割用于激光切割装置的多个管道部件，其中待切割的管道部件从订单表中选择。 方法包括测量所述一个或多个管道中的每一个的长度，在测量之前计算管部件相对于所述订单表的相同管部分或不同管部分的嵌套，计算多个管分配变量，用于 一个或多个管道的特定管道，其中基于嵌套的管道部件和特定管道的测量管道长度，选择多个计算的管道分配变量中的一个作为期望的管道分配，并且启动切割 特定管道基于所需的管道分配。

公开(公告)号：US20110060444A1

公开(公告)日：2011-03-10

申请号：US12893676

申请日：2010-09-29

申请人： Michael Becker ,  Rainer Schlegel

发明人： Michael Becker ,  Rainer Schlegel

IPC分类号： G06F17/00

CPC分类号： B23K26/38

摘要： The invention relates to a method for allocation of a pipe or several pipes with several pipe parts to be cut for a laser cutting installation, wherein the pipe parts to be cut are selected from an order table. Methods include measuring a length of each of the one or more pipes, calculating, before measuring, a nesting of a pipe part relative to the same pipe part or a different pipe part of the order table, calculating a plurality of pipe allocation variants for a particular pipe of the one or more pipes with the pipe parts to be cut based on the nesting and the measured pipe length of the particular pipe, selecting one of the plurality of calculated pipe allocation variants as a desired pipe allocation, and initiating cutting of the particular pipe based on the desired pipe allocation.

摘要翻译： 本发明涉及一种用于分配管道或多个管道的方法，所述管道或多个管道具有要切割用于激光切割装置的多个管道部件，其中待切割的管道部件从订单表中选择。 方法包括测量所述一个或多个管道中的每一个的长度，在测量之前计算管部件相对于所述订单表的相同管部分或不同管部分的嵌套，计算多个管分配变量，用于 一个或多个管道的特定管道，其中基于嵌套的管道部件和特定管道的测量管道长度，选择多个计算的管道分配变量中的一个作为期望的管道分配，并且启动切割 特定管道基于所需的管道分配。