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1. 发明授权

US4573611A Non-refillable valve 失效
标题翻译：不可再填充阀
公开(公告)号：US4573611A
公开(公告)日：1986-03-04
申请号：US619503
申请日：1984-06-11
申请人： Robert F. O'Connor
发明人： Robert F. O'Connor
IPC分类号： F16K1/36 , F17C13/04 , B65D47/02
CPC分类号： F16K1/36 , F17C13/04 , F17C2205/0329 , F17C2205/0335 , F17C2205/0382 , F17C2205/0394 , F17C2221/035 , F17C2223/0123 , F17C2223/0153 , F17C2260/028 , Y10T137/6116
摘要： Non-refillable valve for a pressure container which includes a housing with a central bore, which has a lower portion that is narrower than its middle portion which in turn is narrower than its upper portion. A side port is present in the lower region of the middle portion and an outlet nozzle is attached to the side port. The lower end of the housing is adapted to sealingly engage the pressure to provide communication therebetween. The valve stem is rotatably positioned in the upper portion of the central bore. A tube is mounted on the internal end of the valve stem which extends into the middle portion of the central bore. A resilient valve sealing member has a body portion and an upper flange that extends upwardly and outwardly from the body. A longitudinal passageway is present part way through the body portion. A vertical post is positioned in the middle of the longitudinal passageway and slidingly engaging the tube on the bottom of the valve stem. The flange portion of the sealing member is compressingly positioned in the upper portion of the central bore when the valve is inactive or being filled. The valve sealing member is pushed into the middle portion by means of the valve stem when the valve is placed in the active position. The sealing member engages the seating interface when any refill of the container with pressurized fluid is attempted.
摘要翻译：一种用于压力容器的不可重新填充的阀，其包括具有中心孔的壳体，该壳体具有比其中间部分窄的上部，该中部部分的下部比其上部部分更窄。侧端口存在于中间部分的下部区域中，并且出口喷嘴附接到侧端口。壳体的下端适于密封地接合压力以在其间提供连通。阀杆可旋转地定位在中心孔的上部。管安装在阀杆的内端延伸到中心孔的中间部分。弹性阀密封件具有主体部分和从主体向上和向外延伸的上凸缘。纵向通道部分地穿过主体部分。垂直柱位于纵向通道的中间，并且滑动地接合在阀杆的底部上的管。当阀不活动或被填充时，密封构件的凸缘部分被压缩地定位在中心孔的上部中。当阀门处于主动位置时，阀门密封件通过阀杆被推入中间部分。当试图对具有加压流体的容器进行任何补充时，密封构件接合就座界面。

2. 发明授权

US4688694A Safety means for pressurized gas containers 失效
标题翻译：加压气体容器的安全装置
公开(公告)号：US4688694A
公开(公告)日：1987-08-25
申请号：US819386
申请日：1986-01-16
申请人： Kenneth L. Kirk , Robert F. O'Connor
发明人： Kenneth L. Kirk , Robert F. O'Connor
IPC分类号： F17C13/04 , F17C13/12 , B65D25/00
CPC分类号： F17C13/04 , F17C13/123 , F17C2201/0109 , F17C2201/0123 , F17C2205/0165 , F17C2205/018 , F17C2205/0329 , F17C2209/234
摘要： A container for pressurized gas, having a valve for filling and emptying the container, a frangible safety relief cup located near the valve and a deflector plate attached to the bottom portion of the valve. The safety relief cup is frangible so that the safety relief cup will rupture if the container is filled to too high of a gas pressure. The problem with such safety feature is that upon rupture the escaping gas often travels in an upwards direction at a very high speed, allowing the discharging contents to spray on the face or upper torso by the person causing injury to the face of refrigerant frost bite or the like. The deflector plate is wide enough and extends far enough over top of the frangible safety relief cup to prevent the upwards flow of the escaping pressurized gas from the ruptured safety relief device. Also, if the safety relief cup itself breaks lose due to gas pressure in the container, the deflector plate protects the person standing above the container from being hit in the face or upper torso by the flying safety relief device.
摘要翻译：一种用于加压气体的容器，其具有用于填充和排空容器的阀，位于阀附近的易碎安全释放杯和附接到阀底部的偏转板。安全释放杯是易碎的，因此如果容器充满太高的气体压力，安全泄压杯就会破裂。这种安全特征的问题是，在破裂时，逸出的气体通常以非常高的速度沿向上的方向行进，允许排出物体在造成对制冷剂霜冻面或面部的伤害的人的脸上或上身上喷洒，类似。导流板足够宽，并且在易碎安全释放杯的顶部延伸得足够远，以防止泄漏的加压气体从破裂的安全释放装置向上流动。此外，如果安全释放杯本身由于容器中的气体压力而损失，则偏转板保护站在容器上方的人员不被飞行安全释放装置撞击在脸部或上身上。

3. 发明授权

US4813575A Non-refillable valve for pressurized containers 失效
标题翻译：用于加压容器的不可再填充阀
公开(公告)号：US4813575A
公开(公告)日：1989-03-21
申请号：US102329
申请日：1987-09-29
申请人： Robert F. O'Connor
发明人： Robert F. O'Connor
IPC分类号： F17C13/04 , B65D47/02
CPC分类号： F17C13/04 , F17C2205/0329 , F17C2205/0332 , F17C2205/0335 , F17C2205/0382 , F17C2205/0394 , F17C2221/035 , F17C2221/038 , F17C2223/0153 , F17C2223/033 , F17C2260/028
摘要： Non-refillable valve has a housing with a central bore, which has a lower portion that is narrower than its middle portion that in turn is narrower than its upper portion. A side port is present in the lower region of the middle portion. An outlet nozzle is located in the side port. The lower end of the housing sealingly engages the pressure container to provide communication therebetween. The valve stem is rotatably positioned in the upper portion of the central bore. The valve stem contains a vertical bore in its bottom portion. A resilient valve sealing member has a body portion and a top pin which slidably fits in the bore in the valve stem. The sealing member has a top rim portion which has a continuous outer surface and does not have any slots, identations or the like. Also, the body portion does not have any arm or arms, particularly around its periphery. The top rim portion of the sealing member is comprisingly positioned in the upper portion of the central bore when the valve is inactive or being filled. The valve sealing member is pushed into the middle portion via the valve stem when the valve is placed in the active position. The non-compressed top rim of the sealing member is wider than the upper portion of the central bore, which prevents movement of the sealing member back into the upper portion of the central bore. The sealing member engages the seating interface when any refill of the container with pressurized fluid is attempted.
摘要翻译：不可重新填充的阀具有具有中心孔的壳体，该壳体具有比其中部部分更窄的下部，该中部部分的上部部分比其上部部分更窄。侧端口存在于中间部分的下部区域中。出口喷嘴位于侧端口。壳体的下端密封地接合压力容器以在其间提供连通。阀杆可旋转地定位在中心孔的上部。阀杆在其底部包含垂直孔。弹性阀密封构件具有主体部分和顶销，其可滑动地配合在阀杆中的孔中。密封构件具有顶部边缘部分，其具有连续的外表面并且不具有任何槽，标记等。此外，身体部分不具有任何手臂或手臂，特别是在其周围。当阀不活动或被填充时，密封构件的顶部边缘部分包括位于中心孔的上部。当阀门处于主动位置时，阀门密封件通过阀杆被推入中间部分。密封构件的非压缩顶部边缘比中心孔的上部更宽，这防止密封构件返回到中心孔的上部。当试图对具有加压流体的容器进行任何补充时，密封构件接合就座界面。

4. 发明授权

US4162581A Educational teaching and storage system and method 失效
标题翻译：教育教学与储存系统与方法
公开(公告)号：US4162581A
公开(公告)日：1979-07-31
申请号：US789137
申请日：1977-04-20
申请人： Robert F. O'Connor
发明人： Robert F. O'Connor
IPC分类号： G09B1/06 , G09B19/00
CPC分类号： G09B1/06 , G09B19/00
摘要： The improved educational teaching and storage system of the present invention comprises a rack having a plate with a plurality of staggered rows of spaced apertures extending therethrough, a plurality of art paintbrushes releasably disposed in the apertures, and indicia associated with the apertures and brushes to permit proper placement of the brushes in the apertures. The brushes can be easily dried, after use, while in the rack and can be stored indefinitely therein. The system is particularly applicable to art students and art classes, primarily classes of younger children, and the present method contemplates having the students withdraw the brushes from the rack and then replace them in the proper apertures for drying and storage, the placing being based on recognition of particular indicia. This improves hand-to-eye coordination and also trains mental skills. The indicia may be in the form of clues as to similar sizes and shapes, or color, or numbers or the like. In one embodiment, the brushes are provided with incidia in the form of removable shape-and-size-imparting sleeves fitted to the lower parts of the brushes. The system and method are simple, efficient and interesting.
摘要翻译：本发明的改进的教育教学和存储系统包括具有板的多个交错排的间隔开的板，具有可释放地设置在孔中的多个艺术油漆刷，以及与孔和刷相关联的标记，以允许将刷子正确放置在孔中。刷子可以在使用后容易地干燥，而在机架中可以无限期地存储在其中。该系统特别适用于艺术学生和艺术课程，主要是年龄较小的孩子，本方法考虑让学生从机架中抽出刷子，然后将其更换为适当的孔，以进行干燥和储存，基于识别特定标记。这改善了手眼协调，并训练了精神技能。标记可以是关于类似尺寸和形状，颜色或数字等的线索的形式。在一个实施例中，刷子具有安装到刷子的下部的可移除的形状和尺寸赋予套筒的形式的入口。系统和方法简单，高效，有趣。

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