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Patent Agency Ranking
公开(公告)号：WO2004018079A3
公开(公告)日：2005-07-28
申请号：PCT/US0324412
申请日：2003-08-05
Applicant: DONALDSON CO INC
Inventor： SCHAEFER JAMES W , BARRIS MARTY A , WEIK THOMAS M
IPC: B01D61/14 , B01D39/16 , B01D63/06 , B01D63/08 , B01D63/14 , B01D69/10 , B01D69/12 , B01D71/26 , B01D71/30 , B01D71/34 , B01D71/42 , B01D71/48 , B01D71/50 , B01D71/56 , B01D71/68 , B32B5/26 , D04H13/00
CPC classification number: B01D39/1607 , B01D39/1623 , B32B5/26 , Y10T428/1362 , Y10T428/1393 , Y10T428/24686 , Y10T442/614 , Y10T442/62 , Y10T442/626 , Y10T442/659 , Y10T442/668 , Y10T442/671
Abstract: Improved filtration media or filter bodies can be made from fine fiber and can be formed into a filtration structure having no internal defects. The filter media or filter body comprises a collection of spot in fiber with defined fiber diameter, layer thickness and media solidity. The fine fiber is formed into a media body and obtains substantial flux and filtration efficiency. The filtration media or body can comprise single or multiple layers of fine fiber combined into the improved filter body.
Abstract translation: 改进的过滤介质或过滤体可以由细纤维制成，并且可以形成为没有内部缺陷的过滤结构。 过滤介质或过滤器主体包括具有确定的纤维直径，层厚度和介质坚固性的纤维中的斑点的集合。 细纤维形成介质体并获得显着的助焊剂和过滤效率。 过滤介质或主体可以包括组合成改进的过滤器体的单层或多层细纤维。
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公开(公告)号：WO9324744A3
公开(公告)日：1994-03-17
申请号：PCT/US9304913
申请日：1993-05-20
Applicant: DONALDSON CO INC
Inventor： WAGNER WAYNE M , BARRIS MARTY A , FLEMMING DOUGLAS E , ROTHMAN JAMES C , BETTS PETER A , WIESE JOHN S , WINNES DAVID E
CPC classification number: F01N3/2867 , F01N1/02 , F01N3/2817 , F01N3/2857 , F01N3/2885 , F01N3/2892 , F01N2230/04 , F01N2330/40 , F01N2470/18 , F01N2470/22 , F01N2490/155 , F01N2490/20 , F02B3/06
Abstract: An apparatus for modifying an exhaust stream of a diesel engine is provided. The apparatus includes a muffler arrangement (1) having an exhaust inlet (17), an exhaust outlet (18) and means (5, 7) for sound attenuation. The apparatus also includes a catalytic converter arrangement (50) positioned within the muffler arrangement (1). During operation, the exhaust flow is directed both through the muffler arrangement (1) and the catalytic converter arrangement (50).
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公开(公告)号：WO9300503A3
公开(公告)日：1993-03-04
申请号：PCT/US9202989
申请日：1992-04-13
Applicant: DONALDSON CO INC
Inventor： GILLINGHAM GARY R , ROTHMAN JAMES C , ROBERTSON KELLY C , BARRIS MARTY A , BETTS PETER , WAGNER WAYNE M
CPC classification number: F01N3/0235 , F01N3/0212 , F01N3/0226 , F01N3/023 , F01N3/027 , F01N3/032 , F01N3/0335 , F01N2230/02 , F01N2330/10 , F01N2430/04 , Y10S55/30
Abstract: A muffler-filter apparatus (36) having a particulate trap using filter tubes (38) with high temperature filter materials, like fiber in the form of yarn, woven yarn mat, or a non-woven, random array fiber mat, or various foams. Filter tubes (38) have various structural configurations and are regenerated by axial propagation using ring heaters or stub rod heaters, by heating the entire length of the filter tube (38) with a rod heater or some other full-length heater configuration. For regeneration, exhaust flow is bypassed using various valve configurations including a poppet valve (128), a shutter valve, or a tubular valve. Filter tube (38) filters may also be self-regenerated by the heat from the exhaust gases as controlled by a throttle valve or on inclusion of fuel additives which lower particulate ignition temperature.
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4.发明申请
公开(公告)号：WO2005107924A3
公开(公告)日：2006-03-02
申请号：PCT/US2005014909
申请日：2005-04-28
Applicant: DONALDSON CO INC , COULONVAUX PAUL R , DEWIT JOHAN G , OLSON CARY DONALD , MILLER THOMAS G , BARRIS MARTY A , BISHOP WAYNE R W , ENGEL DONALD F , CAMPBELL STEVEN , FOBE JOHAN
Inventor： COULONVAUX PAUL R , DEWIT JOHAN G , OLSON CARY DONALD , MILLER THOMAS G , BARRIS MARTY A , BISHOP WAYNE R W , ENGEL DONALD F , CAMPBELL STEVEN , FOBE JOHAN
CPC classification number: B01D46/0002 , B01D25/001 , B01D25/24 , B01D46/525 , B01D50/002
Abstract: An air cleaner and preferred components for an air cleaner are provided. In one arrangement, the air cleaner includes a band or cassette component, configured for removably receiving a z-filter media pack therein, during use. In another arrangement, the band is permanently mounted of the media pack. Air cleaner arrangements configured for use of the cassette or band therewith included an arrangement with a central housing section for receipt of the main filter cartridge and cassette, and which has thereon a mounting arrangement with 3 mountable sides. Preferred precleaner arrangements and outlet tube arrangements can be secured to the center housing section.
Abstract translation: 提供空气净化器和用于空气净化器的优选部件。 在一种布置中，空气净化器包括带或盒部件，其构造用于在使用期间可移除地接收z过滤介质包。 在另一种布置中，带永久地安装在介质包上。 配置为使用盒式带或带的空气滤清器装置包括具有用于接收主滤芯和盒的中央壳体部分的装置，并且其上具有带有3个可安装侧的安装装置。 优选的预滤器布置和出口管布置可以固定到中心壳体部分。
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公开(公告)号：WO0220132A3
公开(公告)日：2002-11-28
申请号：PCT/US0125089
申请日：2001-08-10
Applicant: DONALDSON CO INC
Inventor： BARRIS MARTY A , GOGINS MARK A , WEIK THOMAS M
IPC: B01D39/00 , B01D39/16 , B01D46/00 , B01D46/02 , B01D46/24 , B01D46/52 , B01D46/54 , D01F6/90 , D01F6/92
CPC classification number: B01D46/521 , B01D39/1623 , B01D46/0001 , B01D46/0005 , B01D46/0068 , B01D46/125 , B01D46/2411 , B01D46/546 , B01D2239/025 , B01D2239/0654 , B01D2239/10 , B01D2239/1233 , B01D2271/027 , B01D2279/60 , D01F6/90 , D01F6/92 , D04H1/728 , Y02A50/2352 , Y02A50/2355
Abstract: Filter arrangements include a barrier media, usually pleated, treated with a deposit of fine fibers. The media is particularly advantageous at high temperature (greater than 140 DEG F) systems. Such systems may include engine systems and fluid compressor systems. Filter arrangements may take the form of tubular, radially sealing elements; tubular, axial sealing elements; forward flow air cleaners; reverse flow air cleaners; and panel filters.
Abstract translation: 过滤器装置包括通常打褶的隔离介质，用细纤维沉积物处理。 介质在高温（大于140°F）系统中特别有利。 这种系统可以包括发动机系统和流体压缩机系统。 过滤器装置可以采用管状径向密封元件的形式; 管状的轴向密封元件; 前向流动空气净化器; 倒流式空气净化器; 和面板过滤器。
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