-
公开(公告)号:US20100065489A1
公开(公告)日:2010-03-18
申请号:US12522992
申请日:2008-01-17
申请人: Christoph Schrempf , Helmut Fuchs , Ulrich Möderl
发明人: Christoph Schrempf , Helmut Fuchs , Ulrich Möderl
IPC分类号: B01D33/50 , B01D33/073
CPC分类号: B01D33/073 , B01D33/48 , B01D33/76 , B29C47/0886 , B29C47/687
摘要: A backwash filter, in particular for highly viscous media, comprising a filter body (2) provided in a casing (1) and forming a cylinder jacket, wherein the casing (1) and the filter body (2) are rotatable about the axis of the filter body (2) relative to one another and wherein the filter body (2) separates a medium inflow space (14) from a medium outflow space (16), and comprising a flushing agent discharge channel (10) extending along a generatrix of the filter body (2), which flushing agent discharge channel (10) is movable relative to the filter body (2) and can be brought into flow connection with the filter body (2) across the entire length thereof and across the entire circumference thereof, with the formation of a stream of flushing agent flowing into the flushing agent discharge channel (10), is characterized, for increasing the efficiency of backwashing and of the throughput as well as for protection of the filter material, in that the flow connection always occurs only across a portion of the longitudinal extension (20) of a generatrix of the filter body (2).
摘要翻译: 反洗过滤器,特别是用于高粘度介质的反冲洗过滤器,包括设置在壳体(1)中并形成气缸套的过滤体(2),其中壳体(1)和过滤体(2)可绕 过滤体(2)相对于彼此分离,并且其中过滤体(2)将介质流入空间(14)与介质流出空间(16)分离,并且包括沿着母线的母线延伸的冲洗剂排出通道(10) 所述过滤体(2),所述冲洗剂排出通道(10)能够相对于所述过滤体(2)移动,并且可以在所述过滤器主体(2)的整个长度上并跨越所述过滤器主体 形成流入冲洗剂排出通道(10)的冲洗剂流,其特征在于,为了提高反洗效率和通过量以及过滤材料的保护,因为流动连接总是 只发生acros 是过滤体(2)的母线的纵向延伸部(20)的一部分。
-
公开(公告)号:US08579119B2
公开(公告)日:2013-11-12
申请号:US12522992
申请日:2008-01-17
申请人: Christoph Schrempf , Helmut Fuchs , Ulrich Möderl
发明人: Christoph Schrempf , Helmut Fuchs , Ulrich Möderl
IPC分类号: B01D33/073 , B01D33/50 , B01D33/76 , B01D33/56
CPC分类号: B01D33/073 , B01D33/48 , B01D33/76 , B29C47/0886 , B29C47/687
摘要: A backwash filter, in particular for highly viscous media, comprising a filter body (2) provided in a casing (1) and forming a cylinder jacket, wherein the casing (1) and the filter body (2) are rotatable about the axis of the filter body (2) relative to one another and wherein the filter body (2) separates a medium inflow space (14) from a medium outflow space (16), and comprising a flushing agent discharge channel (10) extending along a generatrix of the filter body (2), which flushing agent discharge channel (10) is movable relative to the filter body (2) and can be brought into flow connection with the filter body (2) across the entire length thereof and across the entire circumference thereof, with the formation of a stream of flushing agent flowing into the flushing agent discharge channel (10), is characterized, for increasing the efficiency of backwashing and of the throughput as well as for protection of the filter material, in that the flow connection always occurs only across a portion of the longitudinal extension (20) of a generatrix of the filter body (2).
摘要翻译: 反洗过滤器,特别是用于高粘度介质的反冲洗过滤器,包括设置在壳体(1)中并形成气缸套的过滤体(2),其中壳体(1)和过滤体(2)可绕 过滤体(2)相对于彼此分离,并且其中过滤体(2)将介质流入空间(14)与介质流出空间(16)分离,并且包括沿着母线的母线延伸的冲洗剂排出通道(10) 所述过滤体(2),所述冲洗剂排出通道(10)能够相对于所述过滤体(2)移动,并且可以在所述过滤器主体(2)的整个长度上并跨越所述过滤器主体 形成流入冲洗剂排出通道(10)的冲洗剂流,其特征在于,为了提高反洗效率和通过量以及过滤材料的保护,因为流动连接总是 只发生acros 是过滤体(2)的母线的纵向延伸部(20)的一部分。
-
公开(公告)号:US5984655A
公开(公告)日:1999-11-16
申请号:US726580
申请日:1996-10-07
申请人: Franz Schwenninger , Friedrich Ecker , Wilhelm Feilmair , Christoph Schrempf , Heinrich Firgo , Stefan Zikeli , Ernest Rauch
发明人: Franz Schwenninger , Friedrich Ecker , Wilhelm Feilmair , Christoph Schrempf , Heinrich Firgo , Stefan Zikeli , Ernest Rauch
摘要: Spinning apparatus for carrying out a dry/wet-spinning process includes a spinneret for extruding filaments, a blowing device whereby the extruded filaments may be cooled immediately after being delivered from the spinning holes, a container containing spinning bath liquid, and means for bundling the extruded filaments provided in the spinning bath liquid. Preferably, the same means serves both for bundling and diverting the extruded filaments and is non-rotatable.
摘要翻译: 用于进行干/湿纺丝工艺的纺丝装置包括用于挤出长丝的喷丝头,吹塑装置,其中挤出的长丝可以在从纺丝孔传送后立即冷却,包含纺丝浴液的容器和用于捆扎 提供在纺丝浴液中的挤出长丝。 优选地,相同的装置用于捆扎和转移挤出的长丝,并且是不可旋转的。
-
公开(公告)号:US5788939A
公开(公告)日:1998-08-04
申请号:US836660
申请日:1997-05-02
摘要: A process for the production of a cellulose moulded body, particularly cellulose fibers, wherein a cellulose-containing material is introduced into an aqueous solution of a tertiary amine-oxide to suspend said cellulose-containing material, water is withdrawn from the suspension while intensively mixing it and subjecting it to elevated temperature and reduced pressure until a solution of cellulose is produced, and the solution is moulded using a forming tool, particularly a spinneret, and passed into a precipitation bath to precipitate the cellulose dissolved, and is characterized in that a suspension containing a cellulose-containing material which has been exposed to an electron radiation is used to produce the cellulose solution. (Fig.)
摘要翻译: PCT No.PCT / AT96 / 00167 Sec。 371日期:1997年5月2日 102(e)1997年5月2日PCT PCT 1996年9月19日PCT公布。 出版物WO97 / 11213 日本1997年3月27日制造纤维素成型体,特别是纤维素纤维的方法,其中将含纤维素的材料引入到叔胺氧化物的水溶液中以悬浮所述含纤维素材料,将水从 悬浮液,同时强烈混合并使其升高温度和减压直到产生纤维素溶液,并且使用成形工具,特别是喷丝头模制溶液,并且通过沉淀浴以使溶解的纤维素沉淀,并且 其特征在于,使用含有已经暴露于电子辐射的含纤维素的材料的悬浮液来生产纤维素溶液。 (图。
-
公开(公告)号:US20100021711A1
公开(公告)日:2010-01-28
申请号:US12304622
申请日:2007-05-29
CPC分类号: D01D5/253 , D01F2/00 , Y10T428/249921 , Y10T428/2904
摘要: The present invention relates to Lyocell staple fiber consisting of a plurality of cut filaments, which is characterized in that at least part of said cut filaments exhibit an overall cross-sectional shape which is a bi- or multi-filar cross-sectional shape resulting from notionally partially overlapping two or more fiber cross-sectional shapes.
摘要翻译: 本发明涉及由许多切割细丝组成的Lyocell短纤维,其特征在于,所述切割的细丝的至少一部分表现出整个横截面形状,其为双或多丝状横截面形状,由 概括地部分地重叠两个或更多个纤维横截面形状。
-
公开(公告)号:US20070248819A1
公开(公告)日:2007-10-25
申请号:US10560834
申请日:2004-12-15
IPC分类号: D02G3/02
CPC分类号: D01F2/00 , Y10T428/2927
摘要: The invention relates to a cellulosic fibre of the Lyocell type, which is characterized in that the ratio V of the strength of the fibre in the conditioned state FFk to the fibre elongation in the conditioned state Fdk amounts to 2.2 or less.
摘要翻译: 本发明涉及Lyocell型的纤维素纤维,其特征在于,在调节状态FFk中的纤维强度与调理状态Fdk中的纤维伸长率的比值V为2.2以下。
-
7.
公开(公告)号:US20120258643A1
公开(公告)日:2012-10-11
申请号:US13501684
申请日:2010-10-12
申请人: Hartmut Rüf , Gert Kroner , Peter Dobson , Johann Männer , Christoph Schrempf
发明人: Hartmut Rüf , Gert Kroner , Peter Dobson , Johann Männer , Christoph Schrempf
CPC分类号: D01F2/00 , A47C31/001 , D01F1/07 , D04H1/413 , Y10T442/696
摘要: The present invention relates to flame-retardant Lyocell fibers which include incorporated inorganic additives which are particularly suited for use in flame barriers for articles of manufacture, such as mattresses and upholstered furniture applications.
摘要翻译: 本发明涉及阻燃Lyocell纤维,其包括并入的无机添加剂,其特别适用于制造制品的阻焰层,例如床垫和软体家具用途。
-
公开(公告)号:US06241927B1
公开(公告)日:2001-06-05
申请号:US09244323
申请日:1999-02-03
IPC分类号: D01D402
摘要: The invention relates to a method of producing lyocell-type cellulose fibers by processing a spinnable solution of cellulose in an aqueous tertiary amine oxide according to the dry/wet-spinning process, which method is characterized in that a solution having a content of between 0.05% and 0.70% by mass, based on the mass of the solution, of cellulose with a molecular weight of at least 5×105 is used for spinning. The method of the invention allows the use of a spinnerette having more than 10,000 spinning holes for the spinning operation, which holes are arranged in such a manner that neighboring spinning holes are spaced maximally 3 mm apart and that the linear density of the spinning holes it at least 20.
摘要翻译: 本发明涉及通过根据干 - 湿纺丝方法在纤维素水溶液中加工可纺纤维素的方法,该方法的特征在于将含有0.05 以溶液的质量计,使用分子量至少为5×10 5的纤维素的百分比和0.70质量%用于纺丝。 本发明的方法允许使用具有超过10,000个纺丝孔的喷丝头进行纺丝操作,这些孔以相邻的纺丝孔最大间隔3mm的方式排列,并且纺丝孔的线密度 至少20。
-
公开(公告)号:US5628941A
公开(公告)日:1997-05-13
申请号:US454320
申请日:1995-06-05
申请人: Wolfram Kalt , Heinrich Firgo , Johann Manner , Eduard Mulleder , Bruno Mangeng , Arnold Nigsch , Franz Schwenninger , Christoph Schrempf
发明人: Wolfram Kalt , Heinrich Firgo , Johann Manner , Eduard Mulleder , Bruno Mangeng , Arnold Nigsch , Franz Schwenninger , Christoph Schrempf
IPC分类号: D01F2/02 , B01J39/22 , B01J41/16 , C07C291/04 , C08B1/00 , C08J3/09 , C08J5/00 , C08L1/02 , D01F2/00 , D01F13/02 , C07C291/00 , D01F2/24
CPC分类号: C07C291/04 , C08B1/003 , C08J3/096 , C08L1/02 , D01F2/00 , C08J2301/00
摘要: The invention is concerned with a process for the production of cellulose moulded bodies. In this process, cellulose is first dissolved in an aqueous solution of a tertiary amine-oxide, in particular N-methylmorpholine-N-oxide (NMMO), to produce a mouldable cellulose solution. Second, the cellulose solution is molded and conducted into an aqueous precipitation bath, wherein the cellulose is precipitated, which produces a moulded body and a spent precipitation bath. Next, the spent precipitation bath is regenerated. This regenerated aqueous amine-oxide solution is re-used to dissolve cellulose, thereby repeating the process. In the above process, the repeated aqueous amine-oxide solution has a pH within certain defined limits.
摘要翻译: PCT No.PCT / AT95 / 00021 Sec。 371日期:1995年6月5日 102(e)日期1995年6月5日PCT 1995年2月1日PCT PCT。 第WO95 / 23827号公报 日期1995年9月8日本发明涉及生产纤维素成型体的方法。 在该方法中,首先将纤维素溶解在叔胺氧化物,特别是N-甲基吗啉-N-氧化物(NMMO)的水溶液中,以制备可塑的纤维素溶液。 其次,将纤维素溶液模塑并导入含水沉淀浴中,其中纤维素被沉淀,产生成型体和废沉淀浴。 接下来,废水沉淀浴再生。 该再生的氧化胺水溶液再次用于溶解纤维素,从而重复该过程。 在上述方法中,重复的氧化胺水溶液的pH值在一定的限定范围内。
-
公开(公告)号:US10400356B2
公开(公告)日:2019-09-03
申请号:US13501684
申请日:2010-10-12
申请人: Hartmut Rüf , Gert Kroner , Peter Dobson , Johann Männer , Christoph Schrempf
发明人: Hartmut Rüf , Gert Kroner , Peter Dobson , Johann Männer , Christoph Schrempf
摘要: The present invention relates to flame-retardant Lyocell fibers which include incorporated inorganic additives which are particularly suited for use in flame barriers for articles of manufacture, such as mattresses and upholstered furniture applications.
-
-
-
-
-
-
-
-
-