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1. 发明授权

US4756862A Prosthetic devices having coatings of selected porous bioengineering thermoplastics 失效
标题翻译：假体装置具有选定的多孔生物工程热塑性塑料的涂层
公开(公告)号：US4756862A
公开(公告)日：1988-07-12
申请号：US878515
申请日：1986-06-23
申请人： Myron Spector , George T. Kwiatkowski , Walter H. Smarook , Michael J. Michno, Jr.
发明人： Myron Spector , George T. Kwiatkowski , Walter H. Smarook , Michael J. Michno, Jr.
IPC分类号： A61C8/00 , A61F2/30 , A61F2/32 , A61L27/34 , A61L27/56 , B05D5/00 , A61F1/24
CPC分类号： A61L27/56 , A61C8/0012 , A61C8/0013 , A61C8/0016 , A61F2/30767 , A61L27/34 , A61C8/0019 , A61F2/32 , Y10S623/92
摘要： Prosthetic devices, such as orthopedic, dental and maxillofacial prostheses, are provided which are composed of an inner load bearing, functional component and an outer foamed or sintered porous coating of selected bioengineering thermoplastics. The bioengineering thermoplastic coating is provided in regions where long-term bone fixation is desired by tissue ingrowth. The coatings offer substantial biomechanical advantages over any material system previously reported. Also provided, are anatomically shaped devices comprised totally of bioengineering thermoplastics with select porous areas; these devices include bone gap bridges, bone caps, and alveolar ridge augmentation implants.
摘要翻译：提供假体装置，例如矫形外科，牙科和颌面假体，其由选定的生物工程热塑性塑料的内部负载轴承，功能部件和外部发泡或烧结多孔涂层组成。生物工程热塑性涂层提供在通过组织向内生长需要长期骨固定的区域中。相对于先前报道的任何材料系统，涂层提供了显着的生物力学优点。还提供了解剖形状的装置，其全部包括具有选择的多孔区域的生物工程热塑性塑料; 这些装置包括骨隙桥，骨盖和牙槽嵴隆起植入物。

2. 发明授权

US4362681A Prosthetic devices having coatings of selected porous bioengineering thermoplastics 失效
公开(公告)号：US4362681A
公开(公告)日：1982-12-07
申请号：US113317
申请日：1980-01-18
申请人： Myron Spector , George T. Kwiatkowski , Walter H. Smarook , Michael J. Michno, Jr.
发明人： Myron Spector , George T. Kwiatkowski , Walter H. Smarook , Michael J. Michno, Jr.
IPC分类号： A61C8/00 , A61F2/30 , A61F2/32 , A61L27/34 , B05D5/00 , D04H1/20
CPC分类号： A61L27/34 , A61C8/0012 , A61C8/0013 , A61C8/0016 , A61F2/30767 , A61C8/0019 , A61F2/32 , A61F2002/30957
摘要： Prosthetic devices, such as orthopedic, dental and maxillofacial prostheses, are provided which are composed of an inner load bearing, functional component and an outer foamed or sintered porous coating of selected bioengineering thermoplastics. The bioengineering thermoplastic coating is provided in regions where long-term bone fixation is desired by tissue ingrowth. The coatings offer substantial biomechanical advantages over any material system previously reported. Also provided, are anatomically shaped devices comprised totally of bioengineering thermoplastics with select porous areas; these devices include bone gap bridges, bone caps, and alveolar ridge augmentation implants.

3. 发明授权

US4148954A Expanded product having a plurality of cells open at one end 失效
标题翻译：具有在一端开放的多个单元的膨胀产品
公开(公告)号：US4148954A
公开(公告)日：1979-04-10
申请号：US588056
申请日：1975-06-18
申请人： Walter H. Smarook
发明人： Walter H. Smarook
IPC分类号： B29C55/02 , B29C67/00 , B29D99/00 , B32B3/12
CPC分类号： B29D99/0089 , B29C55/02 , B29C67/00 , B32B3/12 , Y10T428/24149 , Y10T428/24322 , Y10T428/24661
摘要： A low pressure process for expanding the cross-section of a blank of thermoformable material between a pair of mold plates having perforation means therein, with the perforation means of one plate being selectively out of alignment with the perforation means in the second plate, the expansion leading to the formation of one or more voids having a partial vacuum or reduced pressure within the cross-section of the blank, which comprises venting the voids during the expansion of the cross-section so as to equilibrate the level of pressure within the voids with the level of pressure without the blank so as to thereby regulate the uniformity and integrity of the resulting cross-sectional geometry of the expanded blank.Products having an expanded cross-section are formed by such process.
摘要翻译：一种用于将可热成形材料的坯料的横截面扩大到其中具有穿孔装置的一对模板之间的低压工艺，一个板的穿孔装置选择性地与第二板中的穿孔装置不对齐，膨胀导致在坯件的横截面内形成具有部分真空或减压的一个或多个空隙，其包括在横截面膨胀期间排空空隙，以便使空隙内的压力水平与没有坯料的压力水平，从而调节膨胀坯料的所得横截面几何形状的均匀性和完整性。

4. 发明授权

US4070515A I-Beam shaped bristled article 失效
标题翻译： I-Beam形鬃毛制品
公开(公告)号：US4070515A
公开(公告)日：1978-01-24
申请号：US588026
申请日：1975-06-18
申请人： Walter H. Smarook
发明人： Walter H. Smarook
IPC分类号： A44B18/00 , A44B19/08 , A46B1/00 , B29C55/02 , B29C67/00 , B32B3/02
CPC分类号： B29C55/02 , A44B18/0053 , A46B1/00 , B29C67/00 , Y10S264/78 , Y10T24/1696 , Y10T428/23957 , Y10T428/23979 , Y10T428/23993
摘要： A bristled article is integrally formed in an essentially one step low pressure process from a sheet of thermoformable material between a top and bottom mold surface. The bottom mold surface is smooth and the top mold surface is channeled, and the sheet, in a fused state, is pulled between the mold plates and while bonded thereto by hot tack adhesion, and bristles form at the points of contact with the top mold surface.The bristled articles are useful as brush devices, artificial turf, packaging material and the like.
摘要翻译：刷毛制品在顶部和底部模具表面之间的一片可热成形材料的基本上一步的低压工艺中整体形成。底模表面是光滑的，并且顶模表面被引导，并且处于熔合状态的片材被拉动在模板之间并且通过热粘附粘合在其上，并且在与顶模的接触点处形成刷毛表面。

5. 发明授权

US4179540A Fabrication of foamed articles 失效
标题翻译：发泡制品的制造
公开(公告)号：US4179540A
公开(公告)日：1979-12-18
申请号：US659256
申请日：1976-02-19
申请人： Walter H. Smarook
发明人： Walter H. Smarook
IPC分类号： B29C33/38 , B29C67/20 , C08J9/12 , B29D27/00
CPC分类号： C08J9/12 , B29C44/10 , B29C67/202 , B29C33/38 , B29K2105/16 , B29L2009/00 , Y10S264/05 , Y10T428/233 , Y10T428/236 , Y10T428/24157
摘要： Foamed, low density polymeric articles have been fabricated from a non-tacky hydrogel obtained by blending normally solid thermoplastic polymer resin with a normally liquid organic solvent and water, at lower molding temperatures and energy requirements than those conventionally used in melt extrusion foam processing.
摘要翻译：已发泡的低密度聚合物制品是通过将通常固体热塑性聚合物树脂与常规有机溶剂和水共混而得到的非粘性水凝胶制成的，其成型温度和能量要求低于熔融挤出泡沫处理中常规使用的成型温度和能量要求。

6. 发明授权

US4216254A Method of selectively treating a plastic film surface to prevent blocking 失效
标题翻译：选择性地处理塑料膜表面以防止堵塞的方法
公开(公告)号：US4216254A
公开(公告)日：1980-08-05
申请号：US36693
申请日：1979-05-05
申请人： Edwin O. Lundell , Walter H. Smarook
发明人： Edwin O. Lundell , Walter H. Smarook
IPC分类号： B29C47/00 , B29C59/10 , B29C59/12 , B29C65/04 , H01T19/04 , B29C27/04 , B32B31/12
CPC分类号： C08J7/123 , B29C59/103 , B29C59/12 , B29C47/00 , B29C47/0026 , B29C47/004 , B29C47/0042 , B29C47/0057 , B29C47/0059 , B29C47/065 , B29K2023/00 , B29K2023/06 , B29K2105/0085 , B29L2023/001 , C08J2323/02 , Y10T428/1345 , Y10T428/24744 , Y10T428/31913 , Y10T428/31928
摘要： Process and product-by-process of selectively treating a surface of plastic film to prevent blocking by blanketing the surface with a noble gas and by striking a corona discharge within the noble gas atmosphere, while the other surface of the film is in contact with some other gas or gas composition, such as air.
摘要翻译：通过选择性地处理塑料膜的表面以防止通过用惰性气体覆盖表面并且通过在惰性气体气氛中击打电晕放电而阻塞的过程和逐个过程，而膜的另一个表面与一些其他气体或气体组成，如空气。

7. 发明授权

US4127547A Hydrogel dough composition for fabrication of foamed articles 失效
标题翻译：用于制造发泡制品的水凝胶生面团组合物
公开(公告)号：US4127547A
公开(公告)日：1978-11-28
申请号：US536955
申请日：1974-12-23
申请人： Walter H. Smarook
发明人： Walter H. Smarook
IPC分类号： B32B5/18 , B29C33/38 , B29C67/20 , C08J9/12 , C08J9/28 , C08K3/20 , C08K5/02 , C08L81/06
CPC分类号： C08J9/12 , B29C44/10 , B29C67/202 , B29C33/38 , B29K2105/16 , B29L2009/00
摘要： Foamed, low density polymeric articles have been fabricated from a non-tacky hydrogel obtained by blending normally solid thermoplastic polymer resin with a normally liquid organic solvent and water, at lower molding temperatures and energy requirements than those conventionally used in melt extrusion foam processing.
摘要翻译：已发泡的低密度聚合物制品是通过将通常固体热塑性聚合物树脂与常规有机溶剂和水共混而得到的非粘性水凝胶制成的，其成型温度和能量要求低于熔融挤出泡沫处理中常规使用的成型温度和能量要求。

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