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1. 发明专利

CA2054889A1 EXTRUSION DIE FOR THERMOPLASTIC WEBS 未知
公开(公告)号：CA2054889A1
公开(公告)日：1992-05-06
申请号：CA2054889
申请日：1991-11-04
申请人： GROSS HEINZ , LORENZ HANS , FUNK KARL
发明人： GROSS HEINZ , LORENZ HANS , FUNK KARL
IPC分类号： B29C48/305 , B29C48/31 , B29L7/00

2. 发明申请

WO2004042471A8 REAR PROJECTION SCREEN AND METHOD FOR THE PRODUCTION THEREOF 审中-公开
标题翻译：背投影屏幕及其制造方法
公开(公告)号：WO2004042471A8
公开(公告)日：2004-11-11
申请号：PCT/EP0310762
申请日：2003-09-27
申请人： ROEHM GMBH , SCHMIDT JANN , GROOTHUES HERBERT , SCHARNKE WOLFGANG , LORENZ HANS , HAERING HELMUT , DICKHAUT-BAYER GUENTHER
发明人： PARUSEL MARKUS , SCHMIDT JANN , GROOTHUES HERBERT , SCHARNKE WOLFGANG , LORENZ HANS , HAERING HELMUT , DICKHAUT-BAYER GUENTHER
IPC分类号： G03B1/00 , G03B21/62 , B32B27/20
CPC分类号： G03B21/62
摘要： The invention relates to rear projection screens comprising at least one light-diffusing polymethylmethacrylate layer which has a thickness ranging between 0.05 and 4 mm and contains spherical plastic particles having a size ranging between 5 and 35 ñm at a concentration ranging from 2 to 60 percent by weight relative to the total weight of the light-diffusing polymethylmethacrylate layer, said spherical plastic particles having a refractive index that differs by 0.02 to 0.2 from that of the polymethylmethacrylate matrix. The concentration of the spherical plastic particles cP, the thickness of the light-diffusing polymethylmethacrylate layer ds, and the size of the spherical plastic particles Dp are selected such that the ratio cP*ds/Dp ranges between 0.0015 and 0.015 percent by weight *mm/ñm while the ratio between the mean surface roughness of the polymethylmethacrylate layer Ra and the size of the spherical plastic particles DP ranges between 0.05 and 0.4. The inventive rear projection screens are characterized by a particularly high quality of the illustrations which are projected thereupon.
摘要翻译：本发明涉及包含在0.05至4mm，其包含具有的浓度范围为2〜60重量％为5〜35微米范围内的颗粒尺寸的球形塑料颗粒的厚度范围中的至少一个光散射聚甲基丙烯酸甲酯层背投屏幕，基于光散射聚甲基丙烯酸甲酯层的总重量，球形塑料粒子在聚甲基丙烯酸甲酯基体的折射率的差在0.02〜0.2的范围内，其中所述球状塑料颗粒厘泊的浓度，光散射聚甲基丙烯酸甲酯层DS的厚度，并且的球形塑料颗粒尺寸的颗粒DP是选择为使得比率厘泊* DS / DP <3>在从0.0015至0.015重量％的范围内*毫米/微米<3>和聚甲基丙烯酸甲酯层Ra为平均表面粗糙度的比到球形塑料颗粒DP的粒度在该范围内从0.05到0.4。背投屏幕的特征在于投射在其上的图像的质量特别高。

3. 发明授权

US963378A Turbine or centrifugal pump. 失效
标题翻译：涡轮或离心泵。
公开(公告)号：US963378A
公开(公告)日：1910-07-05
申请号：US1905279847
申请日：1905-09-23
申请人： LORENZ HANS
发明人： LORENZ HANS
CPC分类号： F04D29/30

4. 发明申请

WO03051608A3 LATERAL MELT FEED EXTRUSION NOZZLE FOR FILMS OR SLABS 审中-公开
标题翻译：押出膜或两边慢慢熔化供给板
公开(公告)号：WO03051608A3
公开(公告)日：2003-08-14
申请号：PCT/EP0213045
申请日：2002-11-21
申请人： ROEHM GMBH , LORENZ HANS , SCHUCHMANN ROLAND , KROHMER CHRISTOPH
发明人： LORENZ HANS , SCHUCHMANN ROLAND , KROHMER CHRISTOPH
IPC分类号： B29C47/14 , B29C47/16 , B29L7/00 , B29C47/12 , B29C47/04 , B29C47/06
CPC分类号： B29C47/165 , B29C47/0019 , B29C47/0021 , B29K2033/12 , B29K2105/0032 , Y10T428/26
摘要： The invention relates to an extrusion nozzle for shaping extruded melts produced from thermoplastics to webs of film or slabs. Said nozzle substantially comprises a nozzle body (1), at least one opening for feeding the melt (2) to a distributing channel (3) with at least one retaining island (4) and a slit die-type nozzle emergence zone (5). The melt (2) is fed to the distributing channel (3) laterally relative the extrusion direction (E) predetermined by the nozzle emergence zone (5). The invention further relates to a corresponding production method and to films and slabs produced according to the inventive method.
摘要翻译：本发明涉及一种挤压模用于热塑性材料的挤出熔体成薄膜或片材纤维网的成形，基本上由所述喷嘴体（1），至少一个孔用于熔融金属供给（2）进入歧管（3）与至少一个限制岛（4）和槽形模具出口区（5），其特征在于，所述熔融金属供给（2）到所述歧管（3）横向相对于所述由模头出口区（5）规定的挤出方向（e）中进行的。本发明还涉及一种相应的制造方法，根据本发明并生产薄膜和片材。

5. 发明授权

US854898A Mouth-brace. 失效
公开(公告)号：US854898A
公开(公告)日：1907-05-28
申请号：US1907359798
申请日：1907-02-28
申请人： LORENZ HANS
发明人： LORENZ HANS
CPC分类号： G09B15/00

6. 发明专利

DD144868A1 未知
公开(公告)号：DD144868A1
公开(公告)日：1980-11-12
申请号：DD21445279
申请日：1979-07-19
申请人： LORENZ HANS
发明人： LORENZ HANS
IPC分类号： B01J37/24

7. 发明专利

DE1984778U 未知
公开(公告)号：DE1984778U
公开(公告)日：1968-05-02
申请号：DEL0046408
申请日：1967-12-29
申请人： LORENZ HANS
发明人： LORENZ HANS

8. 发明专利

DE19730225A1 Gripper type tool for handicapped person 未知
公开(公告)号：DE19730225A1
公开(公告)日：1997-12-04
申请号：DE19730225
申请日：1997-07-15
申请人： LORENZ HANS
发明人： LORENZ HANS
IPC分类号： B25B7/12 , B25B9/00
摘要： The tool's stationary gripper section (19) has a jaw (21) extending in a straight line and plane parallel in the longitudinal direction of the gripper section (2). The jaw (23) of the movable section (15) is formed by the face edge (26) of its free end. The movable section can pivot between two cover plates (16,17), which are parallel to each other and extend from the plane of the stationary jaw, in such a way that the movable jaw is relatively adjustable laterally and at right angles to the longitudinal direction of the gripper section to effect a closing motion of the stationary jaw.

9. 发明专利

DE4329447C2 未知
公开(公告)号：DE4329447C2
公开(公告)日：1994-11-17
申请号：DE4329447
申请日：1993-09-01
申请人： LORENZ HANS
发明人： LORENZ HANS
IPC分类号： A01B1/18

10. 发明专利

DE2444155A1 Single hand operated picking up shovel - operates with scraping action and has spring loaded covering flap 未知
公开(公告)号：DE2444155A1
公开(公告)日：1976-03-25
申请号：DE2444155
申请日：1974-09-16
申请人： LORENZ HANS
发明人： LORENZ HANS
IPC分类号： E01H1/12
摘要： The manually operated scraping shovel is used for picking up of small components for example dog droppings on the ground. Owing to the pulling movement this tool can be used only with one hand. The shovel blade is held on a support bracket on the end of a tubular handle rod. A spring loaded closing flap is also pivoted on the supporting bracket. The flap is held in an open rest position by the spring and it is moved by a connecting string which is held by the pivoted lever at the handle end. Liquids can also be scooped up if suitable seals are provided in the hinge flap.

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