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1. 发明授权

US08562308B1 Regenerative hydraulic lift system 有权
标题翻译：再生液压升降系统
公开(公告)号：US08562308B1
公开(公告)日：2013-10-22
申请号：US13317139
申请日：2011-10-11
申请人： David A. Krug , Stanley D. Nelsen , J. Dennis Allison
发明人： David A. Krug , Stanley D. Nelsen , J. Dennis Allison
IPC分类号： F04B41/06 , F04B23/10 , F04B17/03
CPC分类号： F04B47/026 , E21B43/126 , F04B47/04 , F15B15/18 , Y10S417/904
摘要： A hydraulic cylinder assembly for a fluid pump including a cylinder, a bearing attached to an approximate first end of the cylinder, a rod slideably mounted within the bearing, and a piston located about an end of the rod in the cylinder opposite the bearing. A central axis of the rod is offset from, and parallel to, a centerline of the cylinder to impede a rotation of the piston about the rod. The hydraulic cylinder assembly further including a hydraulic pump fluidly connected to the cylinder, the pump configured to provide a hydraulic pressure to the cylinder during an up-stroke of the piston and rod and the pump further configured to generate electricity on the down-stroke of the piston and rod.
摘要翻译：一种用于流体泵的液压缸组件，其包括气缸，附接到气缸的近似第一端的轴承，可滑动地安装在轴承内的杆以及位于与所述轴承相对的气缸中的所述杆的端部周围的活塞。杆的中心轴线偏离并平行于气缸的中心线，以阻止活塞围绕杆的旋转。所述液压缸组件还包括流体连接到所述气缸的液压泵，所述液压泵构造成在所述活塞和杆的上冲程期间向所述气缸提供液压，并且所述泵还被配置成在所述下冲程中产生电力活塞和杆。

2. 发明申请

US20150078926A1 REGENERATIVE HYDRAULIC LIFT SYSTEM 审中-公开
标题翻译：再生液压系统
公开(公告)号：US20150078926A1
公开(公告)日：2015-03-19
申请号：US14029539
申请日：2013-09-17
申请人： David A. Krug , Stanley D. Nelsen , J. Dennis Allison
发明人： David A. Krug , Stanley D. Nelsen , J. Dennis Allison
IPC分类号： F15B15/18 , F04B47/04
CPC分类号： F04B47/04 , E21B41/0085 , E21B43/126 , F04B47/02
摘要： A hydraulic cylinder assembly for a fluid pump including a cylinder, a bearing attached to an approximate first end of the cylinder, a rod slideably mounted within the bearing, and a piston located about an end of the rod in the cylinder opposite the bearing. A central axis of the rod is offset from, and parallel to, a centerline of the cylinder to impede a rotation of the piston about the rod. The hydraulic cylinder assembly further including a hydraulic pump fluidly connected to the cylinder, the pump configured to provide a hydraulic pressure to the cylinder during an up-stroke of the piston and rod and the pump further configured to generate electricity on the down-stroke of the piston and rod.
摘要翻译：一种用于流体泵的液压缸组件，其包括气缸，附接到气缸的近似第一端的轴承，可滑动地安装在轴承内的杆以及位于与所述轴承相对的气缸中的所述杆的端部周围的活塞。杆的中心轴线偏离并平行于气缸的中心线，以阻止活塞围绕杆的旋转。所述液压缸组件还包括流体连接到所述气缸的液压泵，所述液压泵构造成在所述活塞和杆的上冲程期间向所述气缸提供液压，并且所述泵还被配置成在所述下冲程中产生电力活塞和杆。

3. 发明授权

US08083499B1 Regenerative hydraulic lift system 有权
标题翻译：再生液压升降系统
公开(公告)号：US08083499B1
公开(公告)日：2011-12-27
申请号：US11548256
申请日：2006-10-10
申请人： David A. Krug , Stanley D. Nelsen , J. Dennis Allison
发明人： David A. Krug , Stanley D. Nelsen , J. Dennis Allison
IPC分类号： F04B17/03 , F15B15/18
CPC分类号： F04B47/026 , E21B43/126 , F04B47/04 , F15B15/18 , Y10S417/904
摘要： A hydraulic cylinder assembly for a fluid pump including a cylinder, a bearing attached to an approximate first end of the cylinder, a rod slideably mounted within the bearing, and a piston located about an end of the rod in the cylinder opposite the bearing. A central axis of the rod is offset from, and parallel to, a centerline of the cylinder to impede a rotation of the piston about the rod. The hydraulic cylinder assembly further including a hydraulic pump fluidly connected to the cylinder, the pump configured to provide a hydraulic pressure to the cylinder during an up-stroke of the piston and rod and the pump further configured to generate electricity on the down-stroke of the piston and rod.
摘要翻译：一种用于流体泵的液压缸组件，其包括气缸，附接到气缸的近似第一端的轴承，可滑动地安装在轴承内的杆以及位于与所述轴承相对的气缸中的所述杆的端部周围的活塞。杆的中心轴线偏离并平行于气缸的中心线，以阻止活塞围绕杆的旋转。所述液压缸组件还包括流体连接到所述气缸的液压泵，所述液压泵构造成在所述活塞和杆的上冲程期间向所述气缸提供液压，并且所述泵还被配置成在所述下冲程中产生电力活塞和杆。

4. 发明授权

US5059110A Apparatus for forming concrete blocks having plural separately driven vibrator sets 失效
标题翻译：用于形成具有多个独立驱动振动台的混凝土块的装置
公开(公告)号：US5059110A
公开(公告)日：1991-10-22
申请号：US383054
申请日：1989-07-21
申请人： J. Dennis Allison , Robert A. Schmitt
发明人： J. Dennis Allison , Robert A. Schmitt
IPC分类号： B28B1/087 , B28B3/02 , B28B3/06 , B28B13/02
CPC分类号： B28B3/022 , B28B1/087 , B28B13/0215 , B28B13/022 , B28B3/06
摘要： Apparatus and method for continuously forming concrete blocks or pavers comprises a frame for defining a supporting structure with a mold box flexibly mounted thereon, the mold box having internal cavities contoured to define preselected block patterns, wherein a feed device for receiving concrete material is operable for selective positioning over an upper surface of the mold box for investing concrete material into the cavities. First and second sets of vibrators are mounted, respectively, generally at opposite ends of the mold box and are operable for being selectively driven by associated first and second power drives. The first and second power drives are selectively operable for synchronizing or independently actuated the first and second sets of vibrators, respectively, so that concrete material invested into the cavities of the mold box may be vibrated so that the concrete material is evenly distributed in substantially equal masses throughout the cavities in the mold box.

5. 发明授权

US5277853A Method for forming concrete blocks 失效
标题翻译：混凝土块形成方法
公开(公告)号：US5277853A
公开(公告)日：1994-01-11
申请号：US42820
申请日：1993-04-05
申请人： J. Dennis Allison , Robert A. Schmitt
发明人： J. Dennis Allison , Robert A. Schmitt
IPC分类号： B28B1/087 , B28B3/02 , B28B3/06 , B28B13/02 , B28B1/08
CPC分类号： B28B3/022 , B28B1/087 , B28B13/0215 , B28B13/022 , B28B3/06
摘要： Method for continuously forming concrete blocks or pavers includes a frame for defining a supporting structure with a mold box flexibly mounted thereon, the mold box having internal cavities contoured to define preselected block patterns, wherein a feed device for receiving concrete material is operable for selective positioning over an upper surface of the mold box for investing concrete material into the cavities. First and second sets of vibrators are mounted, respectively, generally at opposite ends of the mold box means and are operable for being selectively driven by associated first and second power drives. The first and second power drives are selectively operable for synchronizing or independently actuated the first and second sets of vibrators, respectively, so that concrete material invested into the cavities of the mold box may be vibrated so that the concrete material is evenly distributed in substantially equal masses throughout the cavities in the mold box.
摘要翻译：用于连续地形成混凝土块或摊铺机的方法包括用于限定具有柔性地安装在其上的模具箱的支撑结构的框架，所述模具箱具有轮廓以形成预选块图案的内部空腔，其中用于接收混凝土材料的进给装置可操作用于选择性定位在模具箱的上表面上，用于将混凝土材料投入到空腔中。第一组和第二组振动器通常分别安装在模具盒装置的相对端，并且可操作以由相关联的第一和第二动力驱动器选择性地驱动。第一和第二动力驱动器可选择性地可操作以分别同步或独立地致动第一和第二组振动器，使得投入到模具箱的空腔中的混凝土材料可以被振动，使得混凝土材料被均匀地分布在基本相等的位置整个模具盒中的空腔中的质量。

6. 发明授权

US5219591A Apparatus for forming concrete blocks 失效
标题翻译：用于形成混凝土块的装置
公开(公告)号：US5219591A
公开(公告)日：1993-06-15
申请号：US779099
申请日：1991-10-18
申请人： J. Dennis Allison , Robert A. Schmitt
发明人： J. Dennis Allison , Robert A. Schmitt
IPC分类号： B28B1/087 , B28B3/02 , B28B3/06 , B28B13/02
CPC分类号： B28B3/022 , B28B1/087 , B28B13/0215 , B28B13/022 , B28B3/06
摘要： Apparatus for continuously forming concrete blocks or pavers comprises a frame for defining a supporting structure with a mold box flexibly mounted thereon, the mold box having internal cavities contoured to define preselected block patterns, wherein a feed device for receiving concrete material is operable for selective positioning over an upper surface of the mold box for investing concrete material into the cavities. First and second sets of vibrators are mounted, respectively, generally at opposite ends of the mold box means and are operable for being selectively driven by associated first and second power drives. The first and second power drives are selectively operable for synchronizing or independently actuated the first and second sets of vibrators, respectively, so that concrete material invested into the cavities of the mold box may be vibrated so that the concrete material is evenly distributed in substantially equal masses throughout the cavities in the mold box.
摘要翻译：用于连续地形成混凝土块或摊铺机的装置包括用于限定具有柔性地安装在其上的模具箱的支撑结构的框架，所述模具箱具有形成预定的块图案的内部空腔，其中用于接收混凝土材料的进给装置可操作用于选择性定位在模具箱的上表面上，用于将混凝土材料投入到空腔中。第一组和第二组振动器通常分别安装在模具盒装置的相对端，并且可操作以由相关联的第一和第二动力驱动器选择性地驱动。第一和第二动力驱动器可选择性地可操作以分别同步或独立地致动第一和第二组振动器，使得投入到模具箱的空腔中的混凝土材料可以被振动，使得混凝土材料被均匀地分布在基本相等的位置整个模具盒中的空腔中的质量。

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