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公开(公告)号:US5888262A
公开(公告)日:1999-03-30
申请号:US666540
申请日:1996-06-28
Applicant: Kai Kahler
Inventor: Kai Kahler
IPC: B01D29/07 , B01D29/01 , B01D29/11 , B01D29/21 , B01D29/33 , B01D46/10 , B01D46/24 , B01D46/52 , B01D27/06
CPC classification number: B01D46/523 , B01D29/012 , B01D29/111 , B01D46/10 , B01D46/4236 , Y10S55/05
Abstract: A filter insert (1A) for a fluid filter with an outer square or hollow cylindrical shape has a plurality of continuous zigzag folded walls (5) made of a fluid-permeable material (2) and provided in the plane of at least part of the folded walls with stiffening embossed depressions (3) and/or projections for keeping the walls folded. The depressions and/or projections of adjacent folded walls are interconnected at least in part and supported on each other. Stiff spacers are provided between the depressions or projections in at least part of their length for interconnecting them and supporting them on each other.
Abstract translation: PCT No.PCT / DE94 / 01558 Sec。 371日期:1996年6月28日 102(e)日期1996年6月28日PCT 1994年12月30日PCT PCT。 公开号WO95 / 17943 日期1995年7月6日用于具有外方形或中空圆柱形形状的流体过滤器的过滤器插入件(1A)具有多个由流体可渗透材料(2)制成的连续曲折折叠壁(5),并设置在 至少部分折叠的墙壁具有加强的压花凹陷(3)和/或用于保持壁折叠的突起。 相邻折叠壁的凹陷和/或突起至少部分地相互连接并相互支撑。 在凹部或突起之间的至少一部分长度上设置有坚固的间隔件,用于将它们互连并将它们彼此支撑。
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公开(公告)号:US5868889A
公开(公告)日:1999-02-09
申请号:US666539
申请日:1996-06-28
Applicant: Kai Kahler
Inventor: Kai Kahler
CPC classification number: B01D46/10 , B01D29/012 , B01D46/0001 , B01D46/52 , B01D46/523 , B01D2201/127 , B01D2265/04 , Y10T156/1015 , Y10T156/1025 , Y10T156/1051
Abstract: A process for manufacturing a fluid filter and a device for carrying out the process in which a fluid-permeable material is pre-folded to form a first filter region including a number of fold walls arranged as substantially zig-zag shaped continuous folds having at least one folded edge portion including a plurality of folded edges. An adhesive is applied in a form of strips or threads to a substantially flat substrate material. The adhesive strips or threads on the substrate material are brought into contact with the folded edge portion in an orientation crossing the folded edges of the folded edge portion for interconnecting the fold walls and so that the substrate material essentially covers the entire folded edge portion. The adhesive is cured for bonding the strips or threads of adhesive to the folded edge portion.
Abstract translation: PCT No.PCT / DE94 / 01556 Sec。 371日期:1996年6月28日 102(e)日期1996年6月28日PCT 1994年12月30日PCT PCT。 第WO95 / 17942号公报 日期1995年7月6日一种用于制造流体过滤器的方法和用于执行流体可渗透材料被预折叠以形成第一过滤器区域的方法的装置,该第一过滤器区域包括多个折叠壁,该多个折叠壁布置为基本上为锯齿状 具有包括多个折叠边缘的至少一个折叠边缘部分的连续褶皱。 粘合剂以条或线的形式施加到基本上平坦的基底材料上。 衬底材料上的粘合剂条或线以与折叠边缘部分的折叠边缘交叉的方向与折叠边缘部分接触,用于互连折叠壁,并且使得基底材料基本上覆盖整个折叠边缘部分。 粘合剂被固化以将粘合剂的条或线粘合到折叠边缘部分。
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公开(公告)号:US5804014A
公开(公告)日:1998-09-08
申请号:US663100
申请日:1996-06-28
Applicant: Kai Kahler
Inventor: Kai Kahler
IPC: B01D29/07 , B01D29/01 , B01D29/11 , B01D29/21 , B01D29/33 , B01D46/10 , B01D46/52 , B01D29/31 , B31F53/00
CPC classification number: B01D46/523 , B01D29/012 , B01D46/10 , Y10T156/1015 , Y10T156/1051
Abstract: A process and apparatus is provided for producing a filter insert for a fluid filter. The insert is comprised of filter material having a number of fold walls arranged in a zigzag-shaped continuous fold. Adjacent fold walls are connected to one another and rest on one another at least in part by means of an adhesive spacer. A strip of the filter material is provided with indentations which determine positions of fold edges. The adhesive spacers are applied to at least corresponding areas of those parts of the strip of filter material which will become adjacent fold walls when the filter insert is complete. The strip of filter material is folded at the indentations in partial steps, including a first partial step of folding the filter material into folds at a small spacing, and a second partial step of pulling the folds apart again by a predetermined amount so that at least some of the adhesive spacers have a height which is not constant in a direction at right angles to the fold edges.
Abstract translation: PCT No.PCT / DE94 / 01559 Sec。 371日期:1996年6月28日 102(e)日期1996年6月28日PCT 1994年12月30日PCT PCT。 公开号WO95 / 17944 日期1995年7月6日提供了一种制造用于流体过滤器的过滤器插入件的方法和装置。 插入件由具有以锯齿形连续折叠布置的多个折叠壁的过滤材料组成。 相邻的折叠壁彼此连接并且至少部分地通过粘合剂隔离物彼此搁置。 过滤材料的条带设置有确定折边位置的凹痕。 当过滤器插入件完成时,粘合剂间隔件被施加到过滤材料条的那些部分的至少相应区域,该区域将成为相邻的折叠壁。 过滤材料条以部分步骤在压痕处折叠,包括以小间隔将过滤材料折叠成折叠的第一部分步骤,以及再次将折叠分开预定量的第二部分步骤,使得至少 一些粘合隔离物具有在与折边成直角的方向上不恒定的高度。
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