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公开(公告)号:US06512139B1
公开(公告)日:2003-01-28
申请号:US09720134
申请日:2001-03-07
申请人: Torsten Wagner , Martin Wessel , Ralph Lipp , Bernd Iffert , Heinrich Michel , Jürgen Westermann , Helmut Dahl , Werner Skuballa
发明人: Torsten Wagner , Martin Wessel , Ralph Lipp , Bernd Iffert , Heinrich Michel , Jürgen Westermann , Helmut Dahl , Werner Skuballa
IPC分类号: C07C40500
CPC分类号: A61K31/5585 , A61K9/1694 , A61K31/5575 , C08B37/0015
摘要: The invention relates to the use of an oxidation inhibitor, i.e. active carbon, for ambient air in industrial manufacturing, especially in the processing of prostane derivatives, whereby the oxidation inhibitor removes ozone from the process air before contact with said prostane derivatives. The concentration of decomposition products is reduced.
摘要翻译: 本发明涉及在工业制造中使用氧化抑制剂(即活性炭)用于环境空气,特别是在前列腺衍生物的加工中,其中氧化抑制剂在与所述前列腺衍生物接触之前从工艺空气中除去臭氧。 分解产物的浓度降低。
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公开(公告)号:US06675760B1
公开(公告)日:2004-01-13
申请号:US09602260
申请日:2000-06-23
申请人: Otmar Gährken , Martin Wessel
发明人: Otmar Gährken , Martin Wessel
IPC分类号: F02F124
CPC分类号: F02F1/38 , F02B1/04 , F02B2275/18 , F02F1/242 , F02F1/4214 , F02F2001/245
摘要: A cylinder head of an internal combustion engine is disclosed with an upwardly open spark plug tube (1), a connection thread (6) present on the end of the spark plug tube for screwing the spark plug into the cylinder head (3) and with a sleeve (2), which is inserted into the spark plug tube and accommodates the spark plug. The spark plug tube is provided with an increased diameter (D) cut through at right angles to a longitudinal direction thereof. A process for manufacturing such a cylinder head is described, in which the internal diameter (d) of the spark plug tube (1) is first increased to a diameter (D) that is larger than the external diameter of the sleeve (2) by a material-removing process, the spark plug tube (1) is subsequently cut through at right angles to its longitudinal direction, and the sleeve (2), wetted with the permanently elastic sealant, is finally inserted into the spark plug tube (1) and is adjusted therein.
摘要翻译: 公开了一种内燃机的气缸盖,其具有向上开口的火花塞管(1),存在于火花塞管的端部上的连接螺纹(6),用于将火花塞拧入气缸盖(3)中并且具有 套筒(2),其插入火花塞管并容纳火花塞。 火花塞管设置有与其纵向方向成直角切割的增加的直径(D)。 描述了制造这种气缸盖的方法,其中首先将火花塞管(1)的内径(d)增加到比套筒(2)的外径大的直径(D),直径(D)由 物料去除过程中,随后将火花塞管(1)沿其纵向方向成直角地切割,并且用永久弹性密封剂润湿的套筒(2)最后插入到火花塞管(1)中, 并在其中调整。
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