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1. 发明授权

US5830311A Corrugating apparatus 失效
标题翻译：波纹装置
公开(公告)号：US5830311A
公开(公告)日：1998-11-03
申请号：US450958
申请日：1995-05-23
申请人： David L. Braun , James E. Steffen
发明人： David L. Braun , James E. Steffen
IPC分类号： B01D39/00 , A41G7/00 , A62B23/02 , B01D39/02 , B01D39/08 , B01D39/16 , B01D46/00 , B01D46/10 , B01D46/30 , B01D46/52 , B01D46/54 , B29C53/28 , B29C65/08 , B31F1/30 , B32B3/28 , B32B5/08 , B32B5/26 , D04H1/00 , D04H1/54 , D04H13/00 , F16L59/02 , B31F1/24
CPC分类号： B01D46/521 , A62B23/02 , A62B23/025 , B01D39/02 , B01D39/08 , B01D39/1623 , B01D39/163 , B01D46/0001 , B01D46/0036 , B01D46/103 , B01D46/30 , B01D46/52 , B01D46/546 , B29C53/28 , B29C53/285 , B29C65/08 , B29C65/086 , B29C65/7894 , B29C66/438 , B29C66/7294 , B29C66/80 , B29C66/81433 , B29C66/83521 , B31F1/30 , B32B3/28 , B32B5/26 , D04H1/558 , D04H1/559 , D04H1/56 , D04H1/74 , B01D2239/0208 , B01D2239/0216 , B01D2239/04 , B01D2239/0407 , B01D2239/0414 , B01D2239/0457 , B01D2239/0471 , B01D2239/0492 , B01D2239/0613 , B01D2239/0622 , B01D2239/0627 , B01D2239/065 , B01D2239/0654 , B01D2239/0659 , B01D2239/0668 , B01D2239/0672 , B01D2239/0677 , B01D2239/0681 , B01D2239/069 , B01D2239/10 , B01D2239/1216 , B01D2239/1233 , B01D2239/1291 , B01D2265/04 , B01D2275/10 , B29C66/1122 , B29C66/71 , B29C66/72521 , B29C66/73921 , B29K2313/02 , B29L2016/00 , Y10S428/903 , Y10T156/1016 , Y10T156/1025 , Y10T428/1355 , Y10T428/1362 , Y10T428/24124 , Y10T428/24355 , Y10T428/24636 , Y10T428/24694 , Y10T428/249922 , Y10T428/249943 , Y10T428/25 , Y10T428/252 , Y10T428/2904 , Y10T428/2905 , Y10T428/2909 , Y10T428/2913 , Y10T428/2915 , Y10T428/2922 , Y10T428/31 , Y10T442/60 , Y10T442/614 , Y10T442/627
摘要： Corrugating apparatus that includes paddles and an ultrasonic welding device. The paddles are attached at one end to a belt that moves about a path. The paddles extend radially from the belt, and each paddle has a free end that supports a web as the paddles move about the path. The free ends of the paddles are able to move towards each other to cause the web to corrugate. The ultrasonic welding device is located downstream to where the paddles' free ends move towards each other. The ultrasonic welding device has a horn and an anvil, and the anvil includes the free ends of the paddles.
摘要翻译：包括桨叶和超声波焊接装置的波纹装置。桨叶的一端连接到围绕路径移动的皮带。桨叶从带子径向延伸，并且每个桨叶具有随着桨叶围绕路径移动而支撑腹板的自由端。桨叶的自由端能够朝向彼此移动，从而导致腹板波纹化。超声波焊接装置位于桨叶的自由端朝向彼此移动的下游。超声波焊接装置具有喇叭和砧座，砧座包括桨叶的自由端。

2. 发明授权

US5639700A Thermal insulation containing corrugated nonwoven web of polymeric microfiber 失效
标题翻译：包含聚合超细纤维的波纹非织造纤维网的保温
公开(公告)号：US5639700A
公开(公告)日：1997-06-17
申请号：US449517
申请日：1995-05-23
申请人： David L. Braun , James E. Steffen , Raju Venkatapathy
发明人： David L. Braun , James E. Steffen , Raju Venkatapathy
IPC分类号： B01D39/00 , A41G7/00 , A62B23/02 , B01D39/02 , B01D39/08 , B01D39/16 , B01D46/00 , B01D46/10 , B01D46/30 , B01D46/52 , B01D46/54 , B29C53/28 , B29C65/08 , B31F1/30 , B32B3/28 , B32B5/08 , B32B5/26 , D04H1/00 , D04H1/54 , D04H13/00 , F16L59/02 , D03D3/00
CPC分类号： B01D46/521 , A62B23/02 , A62B23/025 , B01D39/02 , B01D39/08 , B01D39/1623 , B01D39/163 , B01D46/0001 , B01D46/0036 , B01D46/103 , B01D46/30 , B01D46/52 , B01D46/546 , B29C53/28 , B29C53/285 , B29C65/08 , B29C65/086 , B29C65/7894 , B29C66/438 , B29C66/7294 , B29C66/80 , B29C66/81433 , B29C66/83521 , B31F1/30 , B32B3/28 , B32B5/26 , D04H1/558 , D04H1/559 , D04H1/56 , D04H1/74 , B01D2239/0208 , B01D2239/0216 , B01D2239/04 , B01D2239/0407 , B01D2239/0414 , B01D2239/0457 , B01D2239/0471 , B01D2239/0492 , B01D2239/0613 , B01D2239/0622 , B01D2239/0627 , B01D2239/065 , B01D2239/0654 , B01D2239/0659 , B01D2239/0668 , B01D2239/0672 , B01D2239/0677 , B01D2239/0681 , B01D2239/069 , B01D2239/10 , B01D2239/1216 , B01D2239/1233 , B01D2239/1291 , B01D2265/04 , B01D2275/10 , B29C66/1122 , B29C66/71 , B29C66/72521 , B29C66/73921 , B29K2313/02 , B29L2016/00 , Y10S428/903 , Y10T156/1016 , Y10T156/1025 , Y10T428/1355 , Y10T428/1362 , Y10T428/24124 , Y10T428/24355 , Y10T428/24636 , Y10T428/24694 , Y10T428/249922 , Y10T428/249943 , Y10T428/25 , Y10T428/252 , Y10T428/2904 , Y10T428/2905 , Y10T428/2909 , Y10T428/2913 , Y10T428/2915 , Y10T428/2922 , Y10T428/31 , Y10T442/60 , Y10T442/614 , Y10T442/627
摘要： Thermal insulation contains a corrugated nonwoven web and a means for retaining the shape of a corrugated web. The shape-retaining means is not coextensive with the corrugated nonwoven web and is secured to the valleys of the corrugations. The corrugated nonwoven web has a solidity of 0.1 or less and contains microfiber and crimped staple fibers that have a percent crimp of at least 15 percent.
摘要翻译：隔热层包含波纹非织造纤维网和用于保持波纹状网状物的装置。形状保持装置不与波纹状非织造纤维网共同延伸并且固定到波纹的谷部。波纹状非织造纤维网的坚固度为0.1以下，并且含有百分比卷曲至少为15％的微纤维和卷曲短纤维。

3. 发明授权

US5620545A Method of making a corrugated nonwoven web of polymeric microfiber 失效
标题翻译：制造聚合超细纤维的波纹非织造网的方法
公开(公告)号：US5620545A
公开(公告)日：1997-04-15
申请号：US448087
申请日：1995-05-23
申请人： David L. Braun , James E. Steffen , Raju Venkatapathy
发明人： David L. Braun , James E. Steffen , Raju Venkatapathy
IPC分类号： B01D39/00 , A41G7/00 , A62B23/02 , B01D39/02 , B01D39/08 , B01D39/16 , B01D46/00 , B01D46/10 , B01D46/30 , B01D46/52 , B01D46/54 , B29C53/28 , B29C65/08 , B31F1/30 , B32B3/28 , B32B5/08 , B32B5/26 , D04H1/00 , D04H1/54 , D04H13/00 , F16L59/02 , B31F1/24
CPC分类号： B01D46/521 , A62B23/02 , A62B23/025 , B01D39/02 , B01D39/08 , B01D39/1623 , B01D39/163 , B01D46/0001 , B01D46/0036 , B01D46/103 , B01D46/30 , B01D46/52 , B01D46/546 , B29C53/28 , B29C53/285 , B29C65/08 , B29C65/086 , B29C65/7894 , B29C66/438 , B29C66/7294 , B29C66/80 , B29C66/81433 , B29C66/83521 , B31F1/30 , B32B3/28 , B32B5/26 , D04H1/558 , D04H1/559 , D04H1/56 , D04H1/74 , B01D2239/0208 , B01D2239/0216 , B01D2239/04 , B01D2239/0407 , B01D2239/0414 , B01D2239/0457 , B01D2239/0471 , B01D2239/0492 , B01D2239/0613 , B01D2239/0622 , B01D2239/0627 , B01D2239/065 , B01D2239/0654 , B01D2239/0659 , B01D2239/0668 , B01D2239/0672 , B01D2239/0677 , B01D2239/0681 , B01D2239/069 , B01D2239/10 , B01D2239/1216 , B01D2239/1233 , B01D2239/1291 , B01D2265/04 , B01D2275/10 , B29C66/1122 , B29C66/71 , B29C66/72521 , B29C66/73921 , B29K2313/02 , B29L2016/00 , Y10S428/903 , Y10T156/1016 , Y10T156/1025 , Y10T428/1355 , Y10T428/1362 , Y10T428/24124 , Y10T428/24355 , Y10T428/24636 , Y10T428/24694 , Y10T428/249922 , Y10T428/249943 , Y10T428/25 , Y10T428/252 , Y10T428/2904 , Y10T428/2905 , Y10T428/2909 , Y10T428/2913 , Y10T428/2915 , Y10T428/2922 , Y10T428/31 , Y10T442/60 , Y10T442/614 , Y10T442/627
摘要： A method of making a corrugated nonwoven web of polymeric microfiber, which method comprises:(a) introducing a nonwoven web of polymeric microfiber having a solidity of 0.1 or less into a corrugating apparatus that has a plurality of paddles secured at a first end to a means for moving the paddles about a path, the nonwoven web of polymeric microfiber making contact with spaced second ends of the paddles opposite to the paddles' first ends; and(b) reducing the spacing between the second ends of the paddles to cause the nonwoven web of polymeric microfiber to become corrugated, wherein the corrugated nonwoven web of polymeric microfiber has a solidity of 0.1 or less.
摘要翻译：一种制造聚合物超细纤维的波纹非织造纤维网的方法，该方法包括：（a）将具有0.1或更小的坚实度的聚合超细纤维的非织造纤维网引入到具有固定在第一端的多个桨叶的波纹设备中用于沿着路径移动桨叶的装置，聚合物超细纤维的非织造纤维网与桨叶的与桨叶的第一端相对的间隔开的第二端接触; 和（b）减小桨叶的第二端之间的间隔，使聚合物超细纤维的非织造网变得波纹状，其中聚合物超细纤维的波纹非织造纤维网具有0.1或更小的坚固度。

4. 外观设计

USD371587S Goal for football practice 失效
公开(公告)号：USD371587S
公开(公告)日：1996-07-09
申请号：US36384
申请日：1995-03-20
申请人： David L. Braun
设计人： David L. Braun

5. 发明授权

US5078132A Bonded adsorbent structures and respirators incorporating same 失效
标题翻译：结合的吸附剂结构和并入其的呼吸器
公开(公告)号：US5078132A
公开(公告)日：1992-01-07
申请号：US692238
申请日：1991-04-26
申请人： David L. Braun , Peter O. Rekow
发明人： David L. Braun , Peter O. Rekow
IPC分类号： A62B23/02 , A62D9/00 , B01J20/28
CPC分类号： B01J20/28042 , A62B23/02 , A62D9/00 , B01J20/28004 , B01J20/28011 , B01J20/2803
摘要： Shaped porous filtering structures of substantially uniform thickness and density particularly suited for filtration of gases and vapors comprising spaced adsorbent granules unified into a solid, self-sustaining, unitary, impact-resistant body by adherent binder particles, respirators incorporating such structures as the gas and vapor filtration elements and methods for making the shaped porous filtering structures are disclosed.
摘要翻译：具有基本上均匀的厚度和密度的成形多孔过滤结构，特别适合于过滤气体和蒸汽，其包括通过粘附粘合剂颗粒统一成固体，自持，整体，抗冲击的体的间隔吸附剂颗粒，包含气体和/ 公开了蒸气过滤元件和制造成形多孔过滤结构的方法。

6. 发明授权

US5033465A Bonded adsorbent structures and respirators incorporating same 失效
标题翻译：结合的吸附剂结构和并入其的呼吸器
公开(公告)号：US5033465A
公开(公告)日：1991-07-23
申请号：US364484
申请日：1989-06-08
申请人： David L. Braun , Peter O. Rekow
发明人： David L. Braun , Peter O. Rekow
IPC分类号： A62B18/02 , A62B7/10 , A62B23/02 , A62D9/00 , B01D53/04 , B01J20/20 , B01J20/28
CPC分类号： B01J20/28042 , A62B23/02 , A62D9/00 , B01J20/28004 , B01J20/28011 , B01J20/2803
摘要： Shaped porous filtering structures of substantially uniform thickness and density particularly suited for filtration of gases and vapors comprising spaced adsorbent granules unified into a solid, self-sustaining, unitary, impact-resistant body by adherent binder particles. Respirators incorporating such structures as the gas and vapor filtration elements and methods for making the shaped porous filtering structures are disclosed.
摘要翻译：具有基本上均匀的厚度和密度的成形多孔过滤结构，特别适合于过滤气体和蒸气，其包括通过粘附粘合剂颗粒统一成固体，自持，整体，抗冲击的体的间隔开的吸附剂颗粒。公开了结合诸如气体和蒸汽过滤元件的结构的呼吸器以及用于制造成形多孔过滤结构的方法。

7. 发明授权

US4462399A Powered air respirator and cartridge 失效
标题翻译：动力空气呼吸器和墨盒
公开(公告)号：US4462399A
公开(公告)日：1984-07-31
申请号：US307872
申请日：1981-10-02
申请人： David L. Braun
发明人： David L. Braun
IPC分类号： A62B18/04 , A62B23/02 , A61F9/06 , A61M15/00
CPC分类号： A62B18/045 , A62B23/02 , Y10S55/35
摘要： A high efficiency rigid or semi-rigid air filter cartridge for use in the helmet of a powered air respirator comprising a lightweight, open-topped, trough-shaped frame having an entrance at one end for attachment to an air discharge port of a fan motor housing assembly, filter media sealed about its periphery to close said frame, said frame and said filter media enclosing a contaminated air plenum bounded by the inside surfaces of the bottom and side walls of said frame and the under surface of said filter media, such that contaminated air from said air discharge port is channeled under pressure through said plenum and distributed under pressure to and through said filter media and provides purified air, is disclosed. The filter media may be a sorbent particle loaded web, an electrically charged filter, or pleated fiberglass paper. A high efficiency powered air respirator for providing filtered air to a wearer, is also disclosed. The powered air respirator includes the rigid or semi-rigid air filter cartridge of the invention as well as improved sealing means between the respirator parts.
摘要翻译：一种用于动力空气呼吸器头盔的高效率刚性或半刚性空气过滤器滤芯，包括一个轻质的，开放顶部的槽形框架，其具有一端的入口，用于连接到风扇电机的排气口壳体组件，围绕其周边密封的过滤介质以关闭所述框架，所述框架和所述过滤介质封闭由所述框架的底部和侧壁以及所述过滤介质的下表面限定的受污染的空气室，使得来自所述空气排出口的污染空气在压力下被引导通过所述集气室，并且在压力下分配并通过所述过滤介质并提供净化的空气。过滤介质可以是负载网的吸附剂颗粒，带电过滤器或打褶的玻璃纤维纸。还公开了一种用于向穿戴者提供过滤空气的高效率动力空气呼吸器。动力空气呼吸器包括本发明的刚性或半刚性空气过滤器滤芯以及呼吸器部件之间改进的密封装置。

8. 发明授权

US4262408A Assembling hose units for appliances 失效
标题翻译：组装软管装置
公开(公告)号：US4262408A
公开(公告)日：1981-04-21
申请号：US52651
申请日：1979-06-27
申请人： Ernest D. Johnson , David L. Braun
发明人： Ernest D. Johnson , David L. Braun
IPC分类号： F16L33/00 , B23P19/02 , B23P21/00 , B29C65/56 , F16L33/28 , B21D19/00
CPC分类号： B23P19/02 , B23P21/00 , B29C65/56 , B29C66/5344 , Y10T29/49911 , Y10T29/5191 , Y10T29/5199 , Y10T29/53365 , Y10T29/53374 , Y10T29/53387
摘要： Method and apparatus for assembling a hose unit consisting of a given length of hose having end couplings inserted respectively in each of its ends. The given length is measured and cut off, being inserted freely, longitudinally in a rigid tube without endwise restraint. The couplings are inserted simultaneously, the thrust applied being balanced as well as sufficient to compress the hose longitudinally, while the dimensions of the tube relative to the hose are such as to prevent buckling. The rigid tube moves perpendicularly of the length of hose, preferably about a common axis, stepwise to a series of stations. In one station the inserted couplings are secured to the respective ends by a commercial crimper-expander. The hose unit is then dropped or ejected to a container. The foregoing abstract is not to be taken as limiting the invention of this application, and in order to understand the full nature and extent of the technical disclosure of this application, reference must be made to the accompanying drawing and the following detailed description.
摘要翻译：用于组装软管单元的方法和装置，该软管单元由给定长度的软管组成，其末端联接器分别插入其每个端部。给定长度被测量和切断，在刚性管中纵向自由地插入而不具有直接约束。联接器同时插入，所施加的推力是平衡的，并且足够地纵向地压缩软管，而管相对于软管的尺寸是为了防止弯曲。刚性管与软管的长度垂直移动，优选地围绕公共轴线逐步移动到一系列站。在一个工位中，插入的联接器通过商业卷曲扩展器固定到相应的端部。然后将软管单元掉落或者排出到容器中。上述摘要不应被视为限制本申请的发明，并且为了理解本申请的技术公开的全部性质和范围，必须参考附图和以下详细描述。

9. 发明授权

US3950980A Vapor sampling device 失效
标题翻译：蒸汽取样装置
公开(公告)号：US3950980A
公开(公告)日：1976-04-20
申请号：US455211
申请日：1974-03-27
申请人： David L. Braun , John A. Trine
发明人： David L. Braun , John A. Trine
IPC分类号： G01N27/04 , G01N7/10 , G01N27/12 , G01N33/00 , G01N31/06
CPC分类号： G01N7/10 , G01N27/12 , G01N33/0011
摘要： A device for measuring the presence or time-average amounts of at least one selected gas in a mixture thereof which comprises an enclosure having therewithin at least one substance which interacts with the gas to be monitored. Attenuating means associated with the enclosure regulate gas movement within said enclosure to insure that an essentially placid layer of gas exists between the attenuating means and the reactive substance insuring that the amount of selected gas available to react with the interactive substance is basically a function of the concentration of the gas or gases being measured and its diffusion through the placid layer. The amount of selected gas measured is substantially independent of the velocity and impinging angle of the gas mixture at the interface of the enclosure with the ambient gas mixture. The device is capable of controlling mass uptake and response time without losing velocity and angle independence. The control of mass uptake can be accomplished independent of the concentration of detectable gas.
摘要翻译：一种用于测量其混合物中至少一种所选气体的存在或时间平均量的装置，其包括其中具有与待监测气体相互作用的至少一种物质的外壳。与壳体相关联的衰减装置调节所述外壳内的气体运动，以确保在衰减装置和反应物质之间存在基本上平坦的气体层，确保可用于与相互作用物质反应的选定气体的量基本上是被测量的气体或气体的浓度及其通过平坦层的扩散。所选择的气体的量基本上与外壳与环境气体混合物的界面处的气体混合物的速度和冲击角无关。该装置能够控制质量摄取和响应时间，而不会损失速度和角度独立性。质量摄取的控制可以独立于可检测气体的浓度来实现。

10. 发明授权

US6010766A Corrugated nonwoven webs of polymeric microfiber 有权
标题翻译：聚合超细纤维的波纹非织造纤网
公开(公告)号：US6010766A
公开(公告)日：2000-01-04
申请号：US232540
申请日：1999-01-18
申请人： David L. Braun , James E. Steffen
发明人： David L. Braun , James E. Steffen
IPC分类号： B01D39/00 , A41G7/00 , A62B23/02 , B01D39/02 , B01D39/08 , B01D39/16 , B01D46/00 , B01D46/10 , B01D46/30 , B01D46/52 , B01D46/54 , B29C53/28 , B29C65/08 , B31F1/30 , B32B3/28 , B32B5/08 , B32B5/26 , D04H1/00 , D04H1/54 , D04H13/00 , F16L59/02
CPC分类号： B01D46/521 , A62B23/02 , A62B23/025 , B01D39/02 , B01D39/08 , B01D39/1623 , B01D39/163 , B01D46/0001 , B01D46/0036 , B01D46/103 , B01D46/30 , B01D46/52 , B01D46/546 , B29C53/28 , B29C53/285 , B29C65/08 , B29C65/086 , B29C65/7894 , B29C66/438 , B29C66/7294 , B29C66/80 , B29C66/81433 , B29C66/83521 , B31F1/30 , B32B3/28 , B32B5/26 , D04H1/558 , D04H1/559 , D04H1/56 , D04H1/74 , B01D2239/0208 , B01D2239/0216 , B01D2239/04 , B01D2239/0407 , B01D2239/0414 , B01D2239/0457 , B01D2239/0471 , B01D2239/0492 , B01D2239/0613 , B01D2239/0622 , B01D2239/0627 , B01D2239/065 , B01D2239/0654 , B01D2239/0659 , B01D2239/0668 , B01D2239/0672 , B01D2239/0677 , B01D2239/0681 , B01D2239/069 , B01D2239/10 , B01D2239/1216 , B01D2239/1233 , B01D2239/1291 , B01D2265/04 , B01D2275/10 , B29C66/1122 , B29C66/71 , B29C66/72521 , B29C66/73921 , B29K2313/02 , B29L2016/00 , Y10S428/903 , Y10T156/1016 , Y10T156/1025 , Y10T428/1355 , Y10T428/1362 , Y10T428/24124 , Y10T428/24355 , Y10T428/24636 , Y10T428/24694 , Y10T428/249922 , Y10T428/249943 , Y10T428/25 , Y10T428/252 , Y10T428/2904 , Y10T428/2905 , Y10T428/2909 , Y10T428/2913 , Y10T428/2915 , Y10T428/2922 , Y10T428/31 , Y10T442/60 , Y10T442/614 , Y10T442/627
摘要： A composite structure contains a lofty corrugated nonwoven web of polymeric microfiber that is maintained in a corrugated condition by securing a fabric to the corrugated web at the valleys of the corrugations. The composite structure is made without substantially effecting web loft by (i) introducing the nonwoven web to the ends of a plurality of spaced paddles, (ii) causing the spacing between the ends of the paddles to decrease to corrugate the nonwoven web, and (iii) securing the fabric to the corrugated nonwoven web at the valleys of the corrugations. A composite structure of this construction made by this method provides very good filtration performance, making it particularly suitable for use as a filter in a cup-shaped face mask. The composite structure also is very suitable for use as thermal insulation in apparel.
摘要翻译：复合结构包含聚合物超细纤维的高波状非织造纤维网，其通过将织物固定在波纹的波谷处的波纹腹板上而保持在波纹状态。通过（i）将非织造纤维网引入多个间隔的叶片的端部，（ii）使桨叶的端部之间的间隔减小以使非织造纤维网发生波纹，并且（ iii）将织物固定在波纹的波谷处的波纹非织造纤维网。通过该方法制造的这种结构的复合结构提供了非常好的过滤性能，使其特别适合用作杯形面罩中的过滤器。复合结构也非常适合用作服装保温。

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