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1. 发明授权

US5209564A Vibrator 失效
标题翻译：振动器
公开(公告)号：US5209564A
公开(公告)日：1993-05-11
申请号：US822679
申请日：1992-01-21
申请人： Lewis H. Manci , Mark H. Neundorfer
发明人： Lewis H. Manci , Mark H. Neundorfer
IPC分类号： B06B1/18
CPC分类号： F15B21/12 , B06B1/183
摘要： A pneumatic vibrator is disclosed including a tubular housing having closed ends, an inlet port in the housing through which a fluid, such as air can flow into the housing, and a free-floating piston in the housing having two passageways through which the pressurized air entering the housing through the inlet port flows to act alternately against opposite ends of the piston and cause the piston to reciprocate in the housing. Exhaust ports are located in the housing through which the air ahead of the moving piston is exhausted from the housing. A plurality of relatively small openings is located in the housing through which pressurized air can flow into the housing and provide a fluid bearing between the piston and the housing, and means are provided to supply the inlet port opening with air under pressure.
摘要翻译：公开了一种气动振动器，其包括具有封闭端的管状壳体，壳体中的入口，诸如空气的流体可以通过该入口流入壳体中，并且壳体中的自由浮动活塞具有两个通道，加压空气通过入口端口进入壳体流动而交替地作用于活塞的相对端并使活塞在壳体中往复运动。排气口位于壳体中，活动活塞前方的空气从壳体中排出。多个相对较小的开口位于壳体中，加压空气可以通过该开口流入壳体并在活塞和壳体之间提供流体轴承，并且设置有用于向入口开口供给处于压力下的空气的装置。

2. 再颁专利

USRE32723E Apparatus for deslagging steam generator tubes 失效
标题翻译：蒸发发生器管道装置
公开(公告)号：USRE32723E
公开(公告)日：1988-08-02
申请号：US11333
申请日：1987-02-04
申请人： Mark H. Neundorfer
发明人： Mark H. Neundorfer
IPC分类号： F28G7/00
CPC分类号： F28G7/00
摘要： An apparatus for deslagging tubes in a modern high temperature steam generator by the application of high frequency shock energy is disclosed. The apparatus includes a pneumatic vibrator, a connecting shaft connected at one end to the vibrator by an interference fit tapered connection for transmission of high frequency shock energy from the vibrator to the shaft, a base plate for distributing the high frequency shock energy over a relatively large area encompassing portions of at least a plurality of tubes, the base plate being connected to the other end of the connection shaft by an interference fit tapered connection for transmission of high frequency shock energy from the shaft to the base plate, and the base plate being secured in position adjacent the tubes for the transmission of high frequency shock energy from the base plate to the tubes while allowing for thermal expansion of the tubes during operation of the steam generator.

3. 发明授权

US4497282A Apparatus for deslagging steam generator tubes 失效
标题翻译：蒸发发生器管道装置
公开(公告)号：US4497282A
公开(公告)日：1985-02-05
申请号：US554616
申请日：1983-11-23
申请人： Mark H. Neundorfer
发明人： Mark H. Neundorfer
IPC分类号： F22B37/48 , F23J3/00 , F28G7/00
CPC分类号： F28G7/00
摘要： An apparatus for deslagging tubes in a modern high temperature steam generator by the application of high frequency shock energy is disclosed. The apparatus includes a pneumatic vibrator, a connecting shaft connected at one end to the vibrator by an interference fit tapered connection for transmission of high frequency shock energy from the vibrator to the shaft, a base plate for distributing the high frequency shock energy over a relatively large area encompassing portions of at least a plurality of tubes, the base plate being connected to the other end of the connection shaft by an interference fit tapered connection for transmission of high frequency shock energy from the shaft to the base plate, and the base plate being secured in position adjacent the tubes for the transmission of high frequency shock energy from the base plate to the tubes while allowing for thermal expansion of the tubes during operation of the steam generator.
摘要翻译：公开了一种通过应用高频冲击能在现代高温蒸汽发生器中去除管的装置。该装置包括气动振动器，连接轴通过用于将高频冲击能量从振动器传递到轴的过盈配合锥形连接在振动器上的一个连接轴，用于将高频冲击能量分布在相对大面积地包围至少多个管的部分，所述基板通过过盈配合锥形连接连接到所述连接轴的另一端，用于将高频冲击能从所述轴传递到所述基板，并且所述基板被固定在相邻的管的位置，用于将高频冲击能量从基板传递到管，同时允许在蒸汽发生器运行期间管的热膨胀。

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