公开(公告)号：US3965799A

公开(公告)日：1976-06-29

申请号：US505028

申请日：1974-09-11

申请人： Esko Juvonen ,  Pentti Virtanen

发明人： Esko Juvonen ,  Pentti Virtanen

IPC分类号： B25D9/14 ,  E21B1/26 ,  F01B25/04 ,  F01B7/18 ,  F01L17/00 ,  F01L25/04

CPC分类号： B25D9/145

摘要： Hydraulically driven percussion device, comprising a piston reciprocally movable within a body and striking against a tool, said piston defining with reference to the body two cylinder spaces, one of which continuously communicates with the high pressure duct and the other by the aid of a distribution means alternatingly connectable to the high pressure duct and the low pressure duct. At both ends of the piston there are breathing chambers opening into the free atmosphere. Within one of said two cylinder spaces a sleeve-like distribution means has been placed to encircle the piston and which distribution means, in order to move into a position such that movement of the piston directed towards the tool becomes possible, is controlled by means of grooves provided in the piston and in the body when the piston is in its end position farthest removed from the tool and only on condition that the pressure in the high pressure duct exceeds a pressure set with an adjustable valve incorporated in the body.

摘要翻译： 液压驱动的冲击装置包括可在主体内往复运动并撞击工具的活塞，所述活塞相对于主体限定两个气缸空间，其中一个气缸空间中的一个与高压管道连通，另一个通过分配 意味着交替地连接到高压管道和低压管道。 在活塞的两端都有通向自由气氛的呼吸室。 在所述两个气缸空间之一内，套筒状的分配装置被放置成环绕活塞，并且该分配装置为了移动到使活塞朝向工具的运动成为可能的位置，可以通过 当活塞处于其离工具最远的最终位置时，并且只有在高压管道中的压力超过装配在体内的可调节阀的压力的条件下，设置在活塞和主体中的凹槽。

公开(公告)号：US08480018B2

公开(公告)日：2013-07-09

申请号：US13123495

申请日：2009-10-29

申请人： Pentti Virtanen

发明人： Pentti Virtanen

IPC分类号： B02C13/00 ,  B02C13/20 ,  B02C21/00

CPC分类号： C04B2/04 ,  B02C13/205 ,  B02C13/286 ,  B02C2013/28654 ,  C01F11/02 ,  C01F11/16 ,  C01P2004/64 ,  C04B2/08

摘要： Method for the preparation of finely divided calcium hydroxide, where calcium oxide is comminuted in an impact disintegrator into which in addition to the calcium hydroxide a small amount of water is led to wet the particles obtained and to bind the dust. The calcium oxide powder is led to a conveyor being in connection with the impact disintegrator and operating as a pre-quencher, to which conveyer water is added and where the material is subjected to a kneading effect. The material which is a mixture of calcium oxide and calcium hydroxide is led from the conveyor to a cistern operating as post-quencher, to which cistern the remaining portion of the total water amount required for quenching is added. The amount of water added to the impact disintegrator and to the pre-quencher is altogether 20 . . . 50% of the total amount of water required for quenching, preferably about ⅓ of the total amount of water required for quenching, and the amount of water added to the post-quencher is 80 . . . 50% of the total amount of water required for quenching, preferably about ⅔ of the total amount of water required for quenching.

摘要翻译： 制备细碎氢氧化钙的方法，其中将氧化钙粉碎在冲击式粉碎机中，除了氢氧化钙之外，少量的水导致其中所得到的颗粒湿润并结合灰尘。 氧化钙粉末被引导到与冲击破碎机相连的输送机，并作为预淬火器操作，向其中加入输送机水，并且材料经受捏合作用。 作为氧化钙和氢氧化钙的混合物的材料从输送机引导到作为后淬火器操作的水箱，向其中添加用于淬火所需的总水量剩余部分。 添加到冲击粉碎机和预淬火剂中的水量总共为20。 。 。 淬火所需水量的50％，优选淬火所需水量的约1/3，并且添加到后淬火剂中的水量为80。 。 。 淬火所需水量的50％，优选淬火所需水量的2/3左右。

公开(公告)号：US20130062028A1

公开(公告)日：2013-03-14

申请号：US13642183

申请日：2011-04-21

申请人： Sakari Saastamoinen ,  Pentti Virtanen

发明人： Sakari Saastamoinen ,  Pentti Virtanen

IPC分类号： D21H23/00 ,  D21H17/29 ,  D21H17/68 ,  D21H17/56 ,  D21H17/54 ,  D21H17/13 ,  D21H17/66 ,  D21H17/37

CPC分类号： D21H17/675 ,  D21H17/68 ,  D21H21/52

摘要： The present invention relates to a method of manufacturing paper or cardboard, wherein paper or board pulp is diluted with an aqueous composition, which is formed from colloidal-size particles of carbonate and bicarbonate, and other states of carbonate in an aqueous solution, so that the pH in the aqueous solution remains essentially at a value of 6.0-8.3 during the formation, and water is removed from the pulp by draining, pressing, and drying. The invention also relates to a method of manufacturing the aqueous composition used for this purpose.

摘要翻译： 本发明涉及一种制造纸或纸板的方法，其中用水性组合物稀释纸或纸浆，其由碳酸盐和碳酸氢盐的胶体尺寸颗粒和其它水溶液状态形成，使得 水溶液中的pH在形成过程中基本保持在6.0-8.3的值，通过排水，压制和干燥从纸浆中除去水分。 本发明还涉及制造用于此目的的水性组合物的方法。

公开(公告)号：US20090158962A1

公开(公告)日：2009-06-25

申请号：US12339259

申请日：2008-12-19

申请人： Pentti Virtanen

发明人： Pentti Virtanen

IPC分类号： C04B14/10 ,  C04B33/04

CPC分类号： C04B14/10 ,  C04B14/106 ,  C04B20/0036 ,  C04B2103/601 ,  C04B18/02 ,  C04B18/027 ,  C04B20/04 ,  C04B20/1066 ,  C04B20/1088 ,  C04B20/0032

摘要： A binder mix containing a hydraulic binding agent and an admixture mixed therewith, a process for preparing a hydraulically hardened binder mass, a calcinated kaolin product and a process for preparing the same. A paste-like composition is formed from the hydraulically hardening binding agent, a pozzolanically reacting admixture and water, which, when so desired, contains stone aggregate or similar filler, the paste-like composition is worked and the worked composition is allowed to harden to form the binder mass. The admixture comprises spherical, porous metakaolin agglomerates, the size of which is 2-200 microns and which have an open pore structure. The invention can be used to improve the manufacturing methods of cast concrete products and shorten the manufacturing times, and to provide concrete with better mechanical and chemical properties, as well as improve the fire and frost resistance of concrete.

摘要翻译： 含有水硬性结合剂和与其混合的混合物的粘合剂混合物，制备水硬性粘合剂组合物的方法，煅烧高岭土产品及其制备方法。 糊状组合物由水硬性结合剂，火山灰反应混合物和水形成，当需要时，水含有石料骨料或类似填料，加工糊状组合物，使加工组合物硬化 形成粘合剂物质。 该混合物包括球形，多孔的偏高岭土聚集体，其大小为2-200微米，并具有开孔结构。 本发明可用于改进铸造混凝土制品的制造方法，缩短制造时间，提供混凝土具有更好的机械和化学性能，以及提高混凝土的耐火和防冻性能。

公开(公告)号：US06981308B2

公开(公告)日：2006-01-03

申请号：US10637569

申请日：2003-08-11

申请人： Olof Lundeberg ,  Pentti Virtanen

发明人： Olof Lundeberg ,  Pentti Virtanen

IPC分类号： H02K15/16

CPC分类号： H02K3/12 ,  H02K3/48 ,  H02K15/0018 ,  Y10T29/49009 ,  Y10T29/49073 ,  Y10T29/49197 ,  Y10T29/49199 ,  Y10T29/53157

摘要： A rotating electric machine (1) has a rotor, a stator (2), and stator windings (3, 4). The windings (3, 4) include high voltage cable drawn through slots (5, 6) in the stator (2). Support members (8) are arranged inside the slots (5, 6) along and in contact with the windings (3, 4), said support members (8) comprising a hose (8′) with a substantially triangular cross-section. A wire (9) is extending through and being attached to each support member (8). When mounting the support members (8) air inside a support member (8) is evacuated in order to shrink the support member (8). Then the wire (9) extending through the support member (8) is used to pull the evacuated support member (8) into a slot (5, 6), whereupon the evacuated support member (8) is expanded by releasing the vacuum inside in order to make it clamp a cable inside a slot (5, 6) of the stator (2).

摘要翻译： 旋转电机（1）具有转子，定子（2）和定子绕组（3,4）。 绕组（3,4）包括通过定子（2）中的槽（5,6）拉出的高压电缆。 支撑构件（8）沿着和绕组（3,4）布置在槽（5,6）的内部，所述支撑构件（8）包括具有基本三角形横截面的软管（8'）。 线（9）延伸穿过并附接到每个支撑构件（8）。 当安装支撑构件（8）时，将空气抽吸到支撑构件（8）内以使支撑构件（8）收缩。 然后延伸穿过支撑构件（8）的线（9）用于将抽真空的支撑构件（8）拉到狭槽（5,6）中，然后通过将真空内部的真空释放而将抽空的支撑构件（8） 以使其将电缆夹在定子（2）的槽（5,6）内。

公开(公告)号：US07575630B2

公开(公告)日：2009-08-18

申请号：US10493982

申请日：2002-11-01

申请人： Pentti Virtanen

发明人： Pentti Virtanen

IPC分类号： C04B14/10

CPC分类号： C04B14/10 ,  C04B14/106 ,  C04B20/0036 ,  C04B2103/601 ,  C04B18/02 ,  C04B18/027 ,  C04B20/04 ,  C04B20/1066 ,  C04B20/1088 ,  C04B20/0032

摘要： A binder mix containing a hydraulic binding agent and an admixture mixed therewith, a process for preparing a hydraulically hardened binder mass, a calcinated kaolin product and a process for preparing the same. A paste-like composition is formed from the hydraulically hardening binding agent, a pozzolanically reacting admixture and water, which, when so desired, contains stone aggregate or similar filler, the paste-like composition is worked and the worked composition is allowed to harden to form the binder mass. The admixture comprises spherical, porous metakaolin agglomerates, the size of which is 2-200 microns and which have an open pore structure. The invention can be used to improve the manufacturing methods of cast concrete products and shorten the manufacturing times, and to provide concrete with better mechanical and chemical properties, as well as improve the fire and frost resistance of concrete.

摘要翻译： 含有水硬性结合剂和与其混合的混合物的粘合剂混合物，制备水硬性粘合剂组合物的方法，煅烧高岭土产品及其制备方法。 糊状组合物由水硬性结合剂，火山灰反应混合物和水形成，当需要时，水含有石料骨料或类似填料，加工糊状组合物，使加工组合物硬化 形成粘合剂物质。 该混合物包括球形，多孔的偏高岭土聚集体，其大小为2-200微米，并具有开孔结构。 本发明可用于改进铸造混凝土制品的制造方法，缩短制造时间，提供混凝土具有更好的机械和化学性能，以及提高混凝土的耐火和防冻性能。

公开(公告)号：US07198841B2

公开(公告)日：2007-04-03

申请号：US10700440

申请日：2003-11-04

申请人： Vilho Nissinen ,  Timo Nyberg ,  Pasi Rajala ,  Lars Grönroos ,  Pentti Virtanen ,  Veli Käsmä ,  Hannu Niemelä

发明人： Vilho Nissinen ,  Timo Nyberg ,  Pasi Rajala ,  Lars Grönroos ,  Pentti Virtanen ,  Veli Käsmä ,  Hannu Niemelä

IPC分类号： B32B5/16 ,  B32B29/04

CPC分类号： B82Y30/00 ,  C01F11/18 ,  C01P2004/64 ,  D21H17/675 ,  D21H17/70 ,  D21H19/385 ,  D21H23/30 ,  Y10T428/25 ,  Y10T428/258 ,  Y10T428/2938 ,  Y10T428/294 ,  Y10T428/31996

摘要： A paper, board or non-woven product containing a fiber layer containing cellulosic fibers, plant fibers or other material suitable for making a paper, board or non-woven product. One surface of the fiber layer is treated with pigment particles. The web is treated with microscopic particles whose average size is so small as to permit the particles to adhere to each other by van der Waals forces.

摘要翻译： 包含含有纤维素纤维，植物纤维或适于制造纸，板或非织造产品的其它材料的纤维层的纸，板或非织造产品。 用颜料颗粒处理纤维层的一个表面。 用平均尺寸如此小的微观颗粒处理网，以允许颗粒通过范德华力彼此粘合。

公开(公告)号：US06787196B2

公开(公告)日：2004-09-07

申请号：US10695896

申请日：2003-10-29

申请人： Vilho Nissinen ,  Timo Nyberg ,  Pasi Rajala ,  Lars Grönroos ,  Pentti Virtanen ,  Veli Käsmä ,  Hannu Niemelä

发明人： Vilho Nissinen ,  Timo Nyberg ,  Pasi Rajala ,  Lars Grönroos ,  Pentti Virtanen ,  Veli Käsmä ,  Hannu Niemelä

IPC分类号： B05D140

CPC分类号： B82Y30/00 ,  C01F11/18 ,  C01P2004/64 ,  D21H17/675 ,  D21H17/70 ,  D21H19/385 ,  D21H23/30 ,  Y10T428/25 ,  Y10T428/258 ,  Y10T428/2938 ,  Y10T428/294 ,  Y10T428/31996

摘要： Apparatus for forming a paper or board web made from fibers in which the web is treated with calcium hydroxide and then with carbon dioxide gas so as to form calcium carbonate.

摘要翻译： 用于形成由纤维制成的纸或纸幅的设备，其中纤维网用氢氧化钙然后用二氧化碳气体处理以形成碳酸钙。

公开(公告)号：US4999959A

公开(公告)日：1991-03-19

申请号：US435365

申请日：1989-11-03

申请人： Pentti Virtanen

发明人： Pentti Virtanen

IPC分类号： C04B16/08 ,  C04B22/06 ,  C04B24/18 ,  C04B24/26 ,  C04B28/02 ,  E04C20060101 ,  E04C3/26 ,  E04C5/08 ,  E04G21/12

CPC分类号： C04B28/02 ,  E04C3/26 ,  E04C5/08 ,  E04G21/12

摘要： The invention concerns a prestressed construction element of composite structure comprising a bar- or tendon-like inner part (1) of high tensile strength, a sheat part (2) of, e.g., high-strength concrete or ceramic material, adapted about and precompressed by the inner part (1), and a shape-forming structure (4) adapted about the sheath part (2) with dimensions corresponding to the desired dimensions of the construction element. According to the invention, the structure (4) is such an elastic material as is capable of taking both compression and tensile stresses without cracking. The construction in accordance with the invention achieves a strong and easily workable construction element.

摘要翻译： PCT No.PCT / FI88 / 00062 Sec。 371日期：一九八九年十一月三日 102（e）日期：1989年11月3日PCT PCT。 公开号WO88 / 08907 日期：1988年11月17日。本发明涉及复合结构的预应力结构元件，其包括具有高抗拉强度的棒状或腱状内部部件（1），例如高强度混凝土的护套部分（2） 陶瓷材料，其适于由内部部件（1）预压和预压缩;以及形状形成结构（4），其适于围绕所述护套部分（2），其尺寸对应于所述结构元件的所需尺寸。 根据本发明，结构（4）是这样一种弹性材料，能够同时承受压缩和拉伸应力而不破裂。 根据本发明的结构实现了强大且易于工作的构造元件。

公开(公告)号：US4968349A

公开(公告)日：1990-11-06

申请号：US246542

申请日：1988-09-16

申请人： Pentti Virtanen

发明人： Pentti Virtanen

IPC分类号： A61K33/00 ,  B01F7/24 ,  B28C5/00 ,  B28C7/04 ,  C04B28/02 ,  C04B40/00

CPC分类号： C04B40/0028 ,  B01F7/243 ,  B28C5/003

摘要： The invention concerns a method for producing a hardened mineral product, especially concrete. The method utilizes a hydration reaction with water for at least 1 hour, preferably for 4 to 40 hours, by producing a water/binding agent paste containing components for retardation of binding agent crystallization together with other possible admixtures, e.g., accelerators. When the binding agent reaches an appropriate degree of hydration, preferably 10 to 90%, the unset paste is complemented with fillers for producing the desired mineral mix, after which the end product is shaped as desired and hardened. The water/binding agent paste is agitaged in order to promote the hydration reaction, and when required, admixed with an additional amount of the retarding component of the binding agent crystallization. Furthermore, the invention includes an apparatus for hydrating the binding agent with a facility for subjecting the paste to compacting pressurization in order to improve hydration.

摘要翻译： PCT No.PCT / FI87 / 00038 Sec。 371日期：1988年9月16日 102（e）1988年9月16日PCT PCT 1987年3月17日PCT公布。 公开号WO87 / 05596 日本1987年9月24日。本发明涉及一种生产硬化矿物，特别是混凝土的方法。 该方法利用与水的水合反应至少1小时，优选4至40小时，通过生产含有阻止结合剂结晶的组分的水/粘合剂糊浆以及其它可能的混合物，例如促进剂。 当粘合剂达到适当的水合程度时，优选为10至90％，未填充的糊料与用于生产所需矿物混合物的填料相互补充，之后最终产品按需要成型并硬化。 搅拌水/粘合剂糊剂以促进水合反应，并且当需要时，与附加量的粘合剂延迟成分结晶相混合。 此外，本发明包括一种用于使粘合剂水合的设备，其具有用于使糊料压实加压的设备，以改善水合作用。