公开(公告)号：US20160185026A1

公开(公告)日：2016-06-30

申请号：US14909255

申请日：2013-08-01

申请人： Peter BENDING ,  Thomas PORSTNER

发明人： Peter BENDING ,  Thomas PORSTNER

IPC分类号： B29C47/08 ,  B29B7/46 ,  B29B7/58 ,  B29C47/40 ,  B29C47/66

CPC分类号： B29C48/6803 ,  B29B7/46 ,  B29B7/58 ,  B29C48/2565 ,  B29C48/25684 ,  B29C48/40 ,  B29C48/682

摘要： A method for producing a twin screw cylinder provided with or having a wear-resistant coating, in which two bores, which extend essentially parallel to each other and overlap each other, are produced in a cylinder and then two liners are inserted into the bores, the liners having an essentially C-shaped cross-section, continuing from each other in the overlapping region of the bores, forming the inner surface of the bores, and serving as a wear-resistant coating. First, a tubular liner is inserted into a first bore and then is cut to form the C-shaped cross-section in accordance with the diameter of the other bore and after this, a second tubular liner is inserted into the second bore and then is cut to form the C-shaped cross-section in accordance with the diameter of the inner surface in the first bore formed by the first liner.

摘要翻译： 一种制造具有或具有耐磨涂层的双螺杆缸的方法，其中在气缸中产生两个基本上彼此平行延伸并彼此重叠的孔，然后将两个衬垫插入孔中， 衬垫具有基本上C形的横截面，在孔的重叠区域中彼此连续，形成孔的内表面，并且用作耐磨涂层。 首先，将管状衬垫插入第一孔中，然后根据另一个孔的直径被切割以形成C形横截面，此后，将第二管状衬垫插入第二孔中，然后是 根据由第一衬里形成的第一孔中的内表面的直径切割以形成C形横截面。