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. 发明公开

EP0136000A2 Paper-forming machine 失效
标题翻译： Papiermaschine。
公开(公告)号：EP0136000A2
公开(公告)日：1985-04-03
申请号：EP84304886.9
申请日：1984-07-18
申请人： BELOIT WALMSLEY LIMITED
发明人： Arav, Ronnie Abraham
IPC分类号： D21F9/00 , D21F9/02 , D21F3/00 , D21F3/02
CPC分类号： D21F9/003 , D21F1/48
摘要： In a twin wire paper forming machine an endless top wire (14) passes round a lead-in roll (12) and meets a bottom wire (15) in the region of a lead-in-foil cover (1). The two wires pass over a secondary foil cover (4) which presents alternately solid and open areas to create pulsating pressure on stock between the wires, and then below a secondary trailing cover (10) whose leading edge doctors water on the top wire into an autoslice (9), and the top wire (14) is separated from the bottom wire (15) in the region of a sheet transfer box (11) to pass round a drive roll (13) and return to the lead-in roll. The leading edge of the transverse bars (41) or blades of the secondary foil cover (4) doctor water off the bottom wire. The secondary foil cover (4) and the secondary trailing cover (10) establish successively sharper downwardly forwardly and upwardly forwardly convex paths for the wires which promote dewatering. A primary trailing cover (8) and a primary autoslice (7) can additionally be disposed above the top wire between the lead-in-foil cover (1) and the secondary foil cover (4). The lead-in-foil cover and the secondary foil cover can form parts of a composite adjustably mounted unitary structure.
摘要翻译：在双网造纸机中，环形顶线（14）在引入辊（12）周围通过，并在箔片盖（1）的区域中与底线（15）相遇。两条电线通过二次箔盖（4），它交替地呈现固体和开放区域，以在电线之间产生脉冲压力，然后在二级尾盖（10）的下方，其顶端医生在顶部电线上进水到自动滑块（9），并且顶部线（14）在片材传送箱（11）的区域中与底部线（15）分离，以绕过驱动辊（13）并返回到卷轴。横向杆（41）或辅助箔盖（4）的叶片的前缘从底线上刮下水。次级箔盖（4）和次级尾盖（10）相继地向前和向前突出的线路突出，用于促进脱水的电线。主要的后盖（8）和主自动滑片（7）可以另外设置在箔片顶盖（1）和次箔盖（4）之间的顶部导线上方。铅箔盖和辅助箔盖可以形成复合可调节安装的单一结构的部件。

2. 发明公开

EP0123389A1 Apparatus for supporting a coater blade for use in paper forming or the like 失效
标题翻译：用于支撑刀片在纸处理等中使用的装置。
公开(公告)号：EP0123389A1
公开(公告)日：1984-10-31
申请号：EP84301318.6
申请日：1984-02-29
申请人： BELOIT WALMSLEY LIMITED
发明人： Arav, Ronnie Abraham
IPC分类号： D21H5/00 , B05C11/04 , D21F1/06
CPC分类号： D21H25/10 , B05C11/042 , D21H5/0065
摘要： Apparatus for supporting a coater blade (7) for use in paper forming in which the blade (7) is located against a blade support (6) by clamping means (3).
In order to improve the coating performance, the support apparatus of the invention is provided with a profile support (10) which engages the coater blade and whose position of engagement with the blade is adjustable in a direction tangential tothe plane of the blade. Conveniently, the profile support comprises a plate-like memberwhich is clamped adjacent one edge leaving the other edge projecting and co-operating with the coater blade. The adjustment is effected by screws (11) which co-operate with the profile support. Aspring (12) acts in opposition to the screws.

3. 发明公开

EP0122702A1 Improvements in or relating to apparatus for dewatering fibrous suspensions on a paper forming machine 失效
标题翻译： EntfässerungsgerätefürFaserstoffsupensionen auf einer Papiermaschine。
公开(公告)号：EP0122702A1
公开(公告)日：1984-10-24
申请号：EP84301199.0
申请日：1984-02-24
申请人： BELOIT WALMSLEY LIMITED
发明人： Arav, Ronnie Abraham
IPC分类号： D21F1/48 , D21F3/00
CPC分类号： D21F1/48 , D21F3/00
摘要： An apparatus for dewatering a fibrous suspension comprises a suction housing (7) which has an active surface (9) by means of which water is extracted upwardly from the fibrous suspension which is trapped between top and bottom wires (1, 5).
In orderto provide a more efficient means of dewatering, the active surface (9) has a first open area (15) by means of which water is removed upwardly by suction, and a second part (17) downstream of the first, which urges water downwardly. The second part (17) is conveniently a solid surface. The first part of the active surface is preferably curved with a radius which decreases in the downstream direction.
摘要翻译：用于使纤维悬浮液脱水的装置包括具有活性表面（9）的抽吸壳体（7），通过该活性表面（9），水被从捕获在顶部和底部丝线（1,5）之间的纤维悬浮液向上抽出。为了提供更有效的脱水手段，活性表面（9）具有第一开口区域（15），通过该第一开放区域向上抽吸水，第一部分（17）在第一开口区域向下水第二部分（17）方便地是固体表面。活性表面的第一部分优选地以在下游方向上减小的半径弯曲。

4. 发明授权

EP0136000B1 Paper-forming machine 失效
标题翻译：造纸机
公开(公告)号：EP0136000B1
公开(公告)日：1988-01-07
申请号：EP84304886.9
申请日：1984-07-18
申请人： BELOIT WALMSLEY LIMITED
发明人： Arav, Ronnie Abraham
IPC分类号： D21F9/00 , D21F9/02 , D21F3/00 , D21F3/02
CPC分类号： D21F9/003 , D21F1/48

5. 发明公开

EP0109220A1 Improvements in or relating to the control of fluid pressure circuits 失效
标题翻译：在流体压力回路的控制方面的改进
公开(公告)号：EP0109220A1
公开(公告)日：1984-05-23
申请号：EP83306560.0
申请日：1983-10-28
申请人： BELOIT WALMSLEY LIMITED
发明人： Arav, Ronnie Abraham
IPC分类号： G05D16/10 , F15B3/00
CPC分类号： D21F3/0218 , D21F3/06 , G05D16/2093 , Y10T137/2605 , Y10T137/2705
摘要： A control system for controlling the pressure and pressure balance in two separate-fluid pressure circuits (2,8). A valve (10) being employed which comprises a balance piston (2') and a regulating piston (3'). Each of the pistons controls a connection of the first and second fluid pressure circuits to a respective relief line (15,20). Fluid pressure is applied to the regulating piston (3') to regulate the pressure in one circuit (8) and the balance piston regulates the pressure in the other circuit in relation to that regulated by the regulating piston. A three position switch (32) and two air pressure regulators (30,31) or a three position switch, (5), two potentiometers (PC, PL) and a servo control valve (201) control the pressure applied to the regulating piston to control the pressure required in the first and second circuits for the desired modes of operation. A further balance valve (40) may be disposed between the first and second circuits.
摘要翻译：一种控制系统，用于控制两个分离流体压力回路（2,8）中的压力和压力平衡。采用包括平衡活塞（2'）和调节活塞（3'）的阀（10）。每个活塞控制第一和第二流体压力回路与相应的减压管路（15,20）的连接。对调节活塞（3'）施加流体压力以调节一个回路（8）中的压力，并且平衡活塞相对于由调节活塞调节的压力调节另一个回路中的压力。三位开关（32）和两个气压调节器（30,31）或三位开关（5），两个电位计（PC，PL）和伺服控制阀（201）控制施加到调节活塞以控制第一和第二回路中所需的压力以用于期望的操作模式。另一平衡阀（40）可以设置在第一和第二回路之间。

6. 发明授权

EP0112624B1 Balance valves 失效
标题翻译：平衡阀
公开(公告)号：EP0112624B1
公开(公告)日：1987-03-11
申请号：EP83306561.8
申请日：1983-10-28
申请人： BELOIT WALMSLEY LIMITED
发明人： Arav, Ronnie Abraham
IPC分类号： G05D16/10 , F15B3/00 , G05D16/02
CPC分类号： G05D16/10 , G05D16/02 , Y10T137/262

7. 发明公开

EP0105636A3 Improvements in or relating to apparatus for de-watering fibrous suspensions 失效
标题翻译：改善或相关于防水纤维悬挂装置的改进
公开(公告)号：EP0105636A3
公开(公告)日：1985-03-13
申请号：EP83305185
申请日：1983-09-07
申请人： BELOIT WALMSLEY LIMITED
发明人： Arav, Ronnie Abraham
IPC分类号： D21F01/52
CPC分类号： D21F1/523
摘要： Apparatus for de-watering a fibrous suspension is proposed which comprises a suction box (5) and a cover (3) therefor. In order to enable the cover to be changed more readily to reduce down time of the machine the cover (3) comprises two or more plank members (13) releasably secured to the suction housing and each having secured thereto a number of foil strips (7). Each foil strip is secured to the plank member by way of a plurality of spaced apart pins (17) which are carried by and which project from the plank member.

8. 发明公开

EP0117670A2 Improvements in or relating to doctoring mechanisms 失效
标题翻译： Schabergeräte。
公开(公告)号：EP0117670A2
公开(公告)日：1984-09-05
申请号：EP84300815.2
申请日：1984-02-09
申请人： BELOIT WALMSLEY LIMITED
发明人： Arav, Ronnie Abraham
IPC分类号： D21G3/00
CPC分类号： D21G3/005
摘要： A doctoring mechanism for removing liquid from a belt and supporting roll, and in particular a water and/or oil film from the belt and supporting roll of a paper forming machine.
In order to achieve this efficiently the doctoring mechanism is located on the outgoing side of the roll relative to belt contact, and the doctor body (1) carries two doctor blades (7,9) wich are arranged to contact the roll and belt respectively to remove liquid therefrom. Furthermore the doctor body (1) serves to catch doctored liquid and the spray generated on separation of the belt from the roll.
摘要翻译：用于从带和支撑辊中除去液体的刮刀机构，特别是来自造纸机的带和支撑辊的水和/或油膜。为了有效地实现这一点，刮刀机构相对于皮带接触位于辊的出射侧，并且刮刀体（1）承载两个刮刀（7,9），其布置成分别与辊和皮带接触从中除去液体。此外，医生主体（1）用于捕捉被污染的液体，以及在将皮带与辊分离时产生的喷雾。

9. 发明授权

EP0123389B1 Apparatus for supporting a coater blade for use in paper forming or the like 失效
标题翻译：用于支持纸张形成或类似使用的涂料刀片的装置
公开(公告)号：EP0123389B1
公开(公告)日：1987-11-11
申请号：EP84301318.6
申请日：1984-02-29
申请人： BELOIT WALMSLEY LIMITED
发明人： Arav, Ronnie Abraham
IPC分类号： D21H5/00 , B05C11/04 , D21F1/06
CPC分类号： D21H25/10 , B05C11/042 , D21H5/0065

10. 发明授权

EP0112625B1 Pressure regulating and balance valves 失效
标题翻译：压力调节和平衡阀
公开(公告)号：EP0112625B1
公开(公告)日：1987-06-10
申请号：EP83306563.4
申请日：1983-10-28
申请人： BELOIT WALMSLEY LIMITED
发明人： Arav, Ronnie Abraham
IPC分类号： G05D16/10 , F15B3/00 , G05D16/02
CPC分类号： G05D16/10 , F15B3/00 , G05D16/02 , Y10T137/2594 , Y10T137/2605

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