专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5611434A Rotor for a screen grader 失效
标题翻译：转子用于分级机
公开(公告)号：US5611434A
公开(公告)日：1997-03-18
申请号：US373551
申请日：1995-01-17
申请人： Gerhard Veh , Jurgen Oerter
发明人： Gerhard Veh , Jurgen Oerter
IPC分类号： B07B1/20 , B03B5/00 , D21D5/02 , D21D5/06
CPC分类号： D21D5/026
摘要： The invention concerns a rotor with impulse elements running in the vicinity of a rotationally symmetric screen basket and with blade elements which are run radially within the impulse elements with or by the rotor, notably for use in screen graders. The invention is characterized in that a pump impeller is formed by the mutual coordination and design of the blade elements.
摘要翻译：本发明涉及一种具有在旋转对称的筛篮附近运行的脉冲元件的转子，并且具有在转子内或由转子径向延伸在脉冲元件内的叶片元件，特别地用于筛分机。本发明的特征在于，通过叶片元件的相互配合和设计形成泵叶轮。

2. 发明授权

US6042735A Process and device to drain a fibrous pulp suspension 失效
标题翻译：排出纤维纸浆悬浮液的方法和装置
公开(公告)号：US6042735A
公开(公告)日：2000-03-28
申请号：US921023
申请日：1997-08-29
申请人： Axel Gommel , Herbert Holik , Josef Schneid
发明人： Axel Gommel , Herbert Holik , Josef Schneid
IPC分类号： D21F1/78 , D21F1/80 , B01D37/00 , B01D33/044 , B01D33/048
CPC分类号： D21F1/78 , D21F1/80
摘要： Process and device for draining a fibrous pulp suspension. The process may include positioning two surfaces to converge in a downstream direction, feeding the fibrous pulp suspension between the two converging surfaces, driving at least one of the two converging surfaces to move the suspension with a relative translational velocity, and draining the fibrous pulp suspension through each of the two surfaces. The device may include two arcuate surfaces positioned to form converging surfaces. One of the two arcuate surfaces may include a drivable, pivotable, and rotatable cylinder having an outer sleeve with openings, the other of the two arcuate surfaces may include a screen positioned to be guided around at least a portion of the outer sleeve. The screen and the openings may form drains for draining the fluid pulp suspension.
摘要翻译：用于排出纤维纸浆悬浮液的方法和装置。该方法可以包括将两个表面定位成在下游方向上会聚，将纤维纸浆悬浮液馈送在两个会聚表面之间，驱动两个会聚表面中的至少一个以相对平移速度移动悬浮液，并排出纤维纸浆悬浮液通过两个表面中的每一个。该装置可以包括两个定位成形成会聚表面的弓形表面。两个弧形表面中的一个可以包括可驱动的，可枢转的和可旋转的圆筒，其具有带有开口的外套筒，两个弧形表面中的另一个可以包括定位成围绕外套筒的至少一部分被引导的筛网。筛网和开口可以形成用于排出流体纸浆悬浮液的排水沟。

3. 发明授权

US6083350A System for treatment of waste paper having a pulping drum and a perforated sorting area 失效
标题翻译：用于处理具有制浆鼓和穿孔分选区域的废纸的系统
公开(公告)号：US6083350A
公开(公告)日：2000-07-04
申请号：US956727
申请日：1997-10-23
申请人： Jochen Krebs
发明人： Jochen Krebs
IPC分类号： D21B1/32 , D21B5/02
CPC分类号： D21B1/32 , Y02W30/646
摘要： A wastepaper treatment method and system which combines the pulping and sorting in a pulping drum (10) with a following wet-strength processing, performed with high mechanical intensity, e.g., in a pulper (20). With the easily pulping paper materials being separated already from the drum (10) in a fines fraction (3), particular advantages result in terms of quality and economy.
摘要翻译：一种废纸处理方法和系统，其结合了在制浆鼓（10）中的制浆和分选，具有如下碎浆机（20）中的高机械强度的以下湿强度处理。由于容易制浆的纸材料已经在细粒级分（3）中已经与鼓（10）分离，所以特别的优点导致质量和经济性。

4. 发明授权

US5529170A Feed screw for sedimentation or treatment systems 失效
标题翻译：进料螺杆用于沉淀或处理系统
公开(公告)号：US5529170A
公开(公告)日：1996-06-25
申请号：US375858
申请日：1995-01-20
申请人： Michael Schwarz , Helmut Pfeifhofer
发明人： Michael Schwarz , Helmut Pfeifhofer
IPC分类号： B01D21/24 , B65G33/26
CPC分类号： B01D21/2461 , B65G33/265
摘要： The invention concerns a feed screw in the form of a self-supporting, axleless helix whose surface extends essentially radially, the feed screw being used in sedimentation or treatment systems for clearing suspensions in paper making processes. The invention is characterized by a second helix whose surface, or generatrix, deviates preferably between 0.degree. and 20.degree. from the direction of the central axis and extends in the feed direction. The second helix may deviate between 0.degree. and maximally 40.degree. and have a length--per lead--between 20% and 40% of the lead of the helices.
摘要翻译：本发明涉及一种自支撑的无轴螺旋形式的进料螺杆，其表面基本上径向延伸，进料螺杆用于沉淀或处理系统中，用于清除造纸过程中的悬浮液。本发明的特征在于第二螺旋，其表面或母线优选地从中心轴线的方向偏离0°至20°，并在进给方向上延伸。第二螺旋可以在0°和最大40°之间偏离，并且具有每个引线的长度 - 螺旋的引线的20％和40％之间。

5. 发明授权

US6047834A Process for the manufacture of a sifting device with slit-shaped openings and an appropriately manufactured sifting device 失效
标题翻译：用于制造具有狭缝形开口的筛分装置和适当制造的筛分装置的方法
公开(公告)号：US6047834A
公开(公告)日：2000-04-11
申请号：US839181
申请日：1997-04-23
申请人： Klaus Dolle , Rudolf Kleinert , Joachim Nittke , Reimund Rienecker , Peter Schweiss , Gerhard Veh
发明人： Klaus Dolle , Rudolf Kleinert , Joachim Nittke , Reimund Rienecker , Peter Schweiss , Gerhard Veh
IPC分类号： B07B1/12 , B07B1/18 , B07B1/46 , D21D5/16 , B07B1/49 , B23P11/00
CPC分类号： B07B1/4618 , B07B1/12 , B07B1/18 , B07B1/4681 , D21D5/16 , Y10S29/902 , Y10T29/49604 , Y10T29/49925
摘要： Process for manufacturing a sifting device (or strainer baskets) for use in, e.g., in the paper industry for sorting and/or filtering fiber pulp suspensions. Sorter slits may be created between a plurality of substantially parallel rods inserted into respective insets formed in a support element. The rods may be securely held in place by first inserting the rods into the insets and then by permanently bonding the placement of the rods in the support elements with a bonding agent, e.g., as hard-soldering or brazing.
摘要翻译：用于制造用于例如造纸工业中用于分选和/或过滤纤维浆悬浮液的筛分装置（或过滤器篮）的方法。可以在插入到形成在支撑元件中的各个插入件中的多个基本平行的杆之间产生分拣狭缝。杆可以通过首先将棒插入插入件中，然后通过使用例如硬钎焊或钎焊将粘合剂永久地粘合在支撑元件中的粘合剂来牢固地保持就位。

6. 发明授权

US6036029A Device to drain a fibrous pulp suspension 失效
标题翻译：排出纤维纸浆悬浮液的装置
公开(公告)号：US6036029A
公开(公告)日：2000-03-14
申请号：US921109
申请日：1997-08-29
申请人： Axel Gommel , Josef Schneid
发明人： Axel Gommel , Josef Schneid
IPC分类号： D21F1/80 , B01D33/00
CPC分类号： D21F1/80
摘要： A device to drain a fibrous pulp suspension including an arched surface that is impermeable. The arched surface, moreover, is surrounded by a permeable belt. The belt and the arched surface are able to be moved such that there exists a relative velocity between the belt and the arched surface. The arched surface includes recesses that are able to take up quantities of fluid.
摘要翻译：排出包括不透水的拱形表面的纤维纸浆悬浮液的装置。此外，拱形表面被可渗透的带包围。带和拱形表面能够移动，使得在带和拱形表面之间存在相对速度。拱形表面包括能够吸收大量流体的凹部。

7. 发明授权

US5770050A Flotation apparatus 失效
标题翻译：浮选机
公开(公告)号：US5770050A
公开(公告)日：1998-06-23
申请号：US505019
申请日：1995-07-21
申请人： Michael Trefz , Thomas Martin , Hans-Dieter Dorflinger
发明人： Michael Trefz , Thomas Martin , Hans-Dieter Dorflinger
IPC分类号： B01F5/04 , B01F5/06 , B03D1/14 , B03D1/24 , B04C5/081 , D21B1/32 , D21F1/70 , B04C3/00 , B04C3/06
CPC分类号： D21F1/70 , B01F5/0451 , B01F5/0473 , B01F5/0475 , B01F5/048 , B01F5/0646 , B01F5/0655 , B03D1/1418 , B03D1/1462 , B03D1/247 , B04C5/081 , D21B1/327 , B03D1/1481 , Y02W30/646
摘要： An apparatus for selective particle flotation includes a static mixer connected to a flotation section in lieu thereof of the apparatus. The static mixer is disposed upstream of the flotation section in lieu thereof with respect to a direction of fluid flow through the apparatus. The static mixer mixes sludge with small gas bubbles. A flotation cyclone is disposed in an upstream portion of the flotation section in lieu thereof with respect to the direction of fluid flow through the apparatus. The flotation cyclone is the initial separation device through which the sludge flows.
摘要翻译：用于选择性颗粒浮选的装置包括连接到浮选段的静态混合器代替该装置。静态混合器相对于流过该设备的流体的方向设置在浮选部分的上游，代替它。静态混合器将污泥与小气泡混合。浮选旋风器相对于通过设备的流体流动的方向设置在浮选部分的上游部分中，代替它。浮选旋风是污泥流经的初始分离装置。

8. 发明授权

US5768783A Method for fabricating a flat or centripetal wire 失效
标题翻译：制造平面或向心线的方法
公开(公告)号：US5768783A
公开(公告)日：1998-06-23
申请号：US789196
申请日：1997-01-24
申请人： Werner Lange
发明人： Werner Lange
IPC分类号： D21D5/00 , B01D29/01 , B07B1/12 , B07B1/46 , D21D5/02 , D21D5/04 , D21D5/16 , B21D39/00
CPC分类号： B07B1/4618 , B01D29/01 , B01D29/012 , B07B1/12 , B07B1/4681 , D21D5/16 , B01D2201/184 , Y10T29/49604 , Y10T29/4962 , Y10T29/49924 , Y10T29/49925
摘要： Method of making a flat wire of the type comprising a plurality of bars in substantially axially parallel arrangement relative to one another and including wire slots contained inbetween. Said method comprises providing a plurality of bars and providing at least two bar support members. Each bar support member includes laterally open recesses provided along a longitudinal edge of the bar support member. Each bar support member is capable of being flexed from an initial state to a final state. At the initial state, the longitudinal edge has an initial radius of curvature such that the laterally open recesses are open sufficiently to receive the bars and wherein at the final state, the longitudinal edge has a final radius of curvature larger than the initial radius of curvature such that the laterally open recesses are sufficiently closed to exert a clamping force upon the bars retained in said recesses. The bars are inserted into the laterally open recesses of the bar support members while the bar support members are in the initial state in order to provide a wire shell. The bar support members are bent from the initial state to the final state such that the laterally open recesses exert a clamping force upon the bars.
摘要翻译：制造包括多个条的扁平线的方法，所述多个条基本上相对于彼此基本上轴向平行布置，并且包括其间包含的线槽。所述方法包括提供多个杆并提供至少两个杆支撑构件。每个杆支撑构件包括沿着杆支撑构件的纵向边缘设置的横向开放的凹部。每个杆支撑构件能够从初始状态弯曲到最终状态。在初始状态下，纵向边缘具有初始曲率半径，使得横向开放的凹部足够开放以接收杆，并且其中在最终状态下，纵向边缘具有比初始曲率半径大的最终曲率半径使得横向敞开的凹陷足够闭合，以对保持在所述凹部中的条施加夹紧力。杆被插入杆支撑构件的横向开口的凹部中，同时杆支撑构件处于初始状态以便提供线壳。杆支撑构件从初始状态弯曲到最终状态，使得横向开口的凹部在杆上施加夹紧力。

9. 发明授权

US2593465A Mobile form and transport for cast structures 失效
标题翻译：铸造结构的移动式和运输
公开(公告)号：US2593465A
公开(公告)日：1952-04-22
申请号：US67050346
申请日：1946-05-17
申请人： LETOURNEAU INC
发明人： LE TOURNEAU ROBERT G
IPC分类号： B28B7/22
CPC分类号： B28B7/22 , Y10S425/124

10. 发明授权

US6129212A Flotation process and mixing device 失效
标题翻译：浮选工艺及混合装置
公开(公告)号：US6129212A
公开(公告)日：2000-10-10
申请号：US834457
申请日：1997-04-15
申请人： Jens Muller
发明人： Jens Muller
IPC分类号： B03D1/14 , B03D1/24 , D21F1/70
CPC分类号： D21F1/70 , B03D1/028 , B03D1/1493 , B03D1/247
摘要： The flotation process for separating particulate impurities from fibrous suspensions in a flotation tank. Upon or after entry into the flotation tank, the fibrous suspension added to the flotation tank may be mixed with a portion of the suspension already in the flotation tank. The portion of the suspension already in the flotation tank may be drawn into the added suspension. After mixing, the mixed suspensions enter a mixing element. The mixed suspension is expelled into the flotation tank and a circular flow pattern is generated within the flotation tank as a result. A flow speed may be limited at a top end so that an optimal mixing with the gas bubbles required for flotation may occur with a desired energy savings.
摘要翻译：用于从浮选槽中的纤维悬浮液中分离颗粒杂质的浮选工艺。在进入浮选槽中或之后，添加到浮选槽中的纤维悬浮液可以与已经在浮选槽中的悬浮液的一部分混合。已经在浮选槽中的悬浮液的部分可以被吸入添加的悬浮液中。混合后，混合悬浮液进入混合元件。混合悬浮液被排入浮选槽中，结果在浮选槽内产生循环流动模式。流速可能在顶端受到限制，从而可以以所需的能量节省与浮选所需的气泡的最佳混合。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式