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公开(公告)号：US07739779B2
公开(公告)日：2010-06-22
申请号：US11980354
申请日：2007-10-31
申请人： Carl Bergman , Gert Persson
发明人： Carl Bergman , Gert Persson
CPC分类号： B01J3/03 , Y10T29/49815 , Y10T29/49819 , Y10T29/49947
摘要： The present invention relates to a press which comprises a pressure vessel having an internal closure. The internal closure comprises a cover, a number of elements for transmitting forces in pressurized operation between the cover and the inner wall of the pressure vessel. Each element has a first contact surface adapted to fit a contact surface of the cover and a second contact surface adapted to fit a contact surface of the inner wall of the pressure vessel. Said elements are movable away from said contact surface of the cover and said contact surface of the inner wall of the pressure vessel in the direction of the longitudinal centre axis of the pressure vessel. The invention also relates to a method for opening a pressure vessel.
摘要翻译： 本发明涉及一种压力机，其包括具有内部封闭件的压力容器。 内部封闭件包括盖子，用于在盖和压力容器的内壁之间的加压操作中传递力的多个元件。 每个元件具有适于装配盖的接触表面的第一接触表面和适于装配压力容器的内壁的接触表面的第二接触表面。 所述元件可以在盖的接触表面和压力容器的内壁的接触表面沿压力容器的纵向中心轴线的方向移动。 本发明还涉及一种打开压力容器的方法。
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2.发明授权Press with pressure vessel supporting cover for movement between a first position and a second position 失效用压力容器支撑盖按压以在第一位置和第二位置之间移动公开(公告)号：US07926676B2
公开(公告)日：2011-04-19
申请号：US10479681
申请日：2002-06-20
申请人： Carl Bergman , Gert Persson
发明人： Carl Bergman , Gert Persson
CPC分类号： B01J3/03 , Y10T29/49815 , Y10T29/49819 , Y10T29/49947
摘要： A press comprises a pressure vessel having an internal closure. The internal closure comprises a cover and a number of elements for transmitting forces in pressurized operation between the cover and the inner wall of the pressure vessel. Each element has a first contact surface adapted to fit a contact surface of the cover and a second contact surface adapted to fit a contact surface of the inner wall of the pressure vessel. The elements are movable away from the contact surface of the cover and the contact surface of the inner wall of the pressure vessel in the direction of the longitudinal center axis of the pressure vessel. A method is provided for opening a pressure vessel.
摘要翻译： 压力机包括具有内部封闭件的压力容器。 内部封闭件包括盖和用于在加压操作中在盖和压力容器的内壁之间传递力的多个元件。 每个元件具有适于装配盖的接触表面的第一接触表面和适于装配压力容器的内壁的接触表面的第二接触表面。 元件可以从盖的接触表面和压力容器的内壁的接触表面沿压力容器的纵向中心轴线的方向移动。 提供一种打开压力容器的方法。
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公开(公告)号：US20080121120A1
公开(公告)日：2008-05-29
申请号：US11980354
申请日：2007-10-31
申请人： Carl Bergman , Gert Persson
发明人： Carl Bergman , Gert Persson
IPC分类号： B30B13/00
CPC分类号： B01J3/03 , Y10T29/49815 , Y10T29/49819 , Y10T29/49947
摘要： The present invention relates to a press which comprises a pressure vessel having an internal closure. The internal closure comprises a cover, a number of elements for transmitting forces in pressurised operation between the cover and the inner wall of the pressure vessel. Each element has a first contact surface adapted to fit a contact surface of the cover and a second contact surface adapted to fit a contact surface of the inner wall of the pressure vessel. Said elements are movable away from said contact surface of the cover and said contact surface of the inner wall of the pressure vessel in the direction of the longitudinal centre axis of the pressure vessel. The invention also relates to a method for opening a pressure vessel.
摘要翻译： 本发明涉及一种压力机，其包括具有内部封闭件的压力容器。 内部封闭件包括盖子，用于在盖和压力容器的内壁之间的加压操作中传递力的多个元件。 每个元件具有适于装配盖的接触表面的第一接触表面和适于装配压力容器的内壁的接触表面的第二接触表面。 所述元件可以在盖的接触表面和压力容器的内壁的接触表面之间沿压力容器的纵向中心轴线的方向移动。 本发明还涉及一种打开压力容器的方法。
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4.发明授权Arrangement for operating a self-propelled vibratory plate device and method for using said arrangement 失效用于操作自推进振动板装置的装置和使用所述装置的方法
公开(公告)号：US4775263A
公开(公告)日：1988-10-04
申请号：US40241
申请日：1987-04-20
申请人： Gert Persson , Gunnar Grane
发明人： Gert Persson , Gunnar Grane
摘要： The invention relates to an arrangement and method for operating a self-propelled vibratory plate device. The vibratory plate of this device receives its vibratory motion from counter-rotating eccentric parts driven by an internal combustion engine. According to the method, the vibratory plate is stopped with a deadman's handle mounted on the device without the engine stopping. The method is realized with the arrangement of the invention which includes the deadman's handle. The deadman's handle is connected to the engine's fuel control and a centrifugal clutch between the engine and the eccentric parts is engaged only when the speed of the engine is above idle speed. A cam is provided with an interacting support which limits the angular movement of the deadman's handle to a position which corresponds to the idle speed of the engine.
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公开(公告)号：US07427176B2
公开(公告)日：2008-09-23
申请号：US11819762
申请日：2007-06-29
申请人： Gert Persson , Gunnar Hedlund
发明人： Gert Persson , Gunnar Hedlund
CPC分类号： E01C19/38 , E01C19/238
摘要： A vibratory plate includes a sprinkler device (3) for wetting the underside of a base plate (2) of the vibratory plate (1). The vibratory plate also includes a water tank (4) and the sprinkler device (3) has an outlet (8) for passing the water, a valve (11) to control the release of water and a knob (5) for the operation of the valve. A channel (6) guides the released water and is arranged along the front edge of the base plate (2). The channel (6) is arranged with descending inclinations along and from the middle of its length and to both side edges of the base plate (2). The outlet (8) is only arranged for the release of water to the middle of the channel (6).
摘要翻译： 振动板包括用于润湿振动板（1）的底板（2）的下侧的喷洒装置（3）。 振动板还包括水箱（4），喷洒装置（3）具有用于通过水的出口（8），用于控制水的释放的阀（11）和用于操作的旋钮（5） 阀门。 通道（6）引导释放的水并且沿着基板（2）的前边缘布置。 通道（6）沿着其长度的中间和从基板（2）的两个侧边缘的下降倾斜度布置。 出口（8）仅用于将水释放到通道（6）的中部。
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公开(公告)号：US20080003058A1
公开(公告)日：2008-01-03
申请号：US11819762
申请日：2007-06-29
申请人： Gert Persson , Gunnar Hedlund
发明人： Gert Persson , Gunnar Hedlund
CPC分类号： E01C19/38 , E01C19/238
摘要： A vibratory plate includes a sprinkler device (3) for wetting the underside of a base plate (2) of the vibratory plate (1). The vibratory plate also includes a water tank (4) and the sprinkler device (3) has an outlet (8) for passing the water, a valve (11) to control the release of water and a knob (5) for the operation of the valve. A channel (6) guides the released water and is arranged along the front edge of the base plate (2). The channel (6) is arranged with descending inclinations along and from the middle of its length and to both side edges of the base plate (2). The outlet (8) is only arranged for the release of water to the middle of the channel (6).
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公开(公告)号：US4317314A
公开(公告)日：1982-03-02
申请号：US149474
申请日：1980-05-13
申请人： Per Carlstrom , Gert Persson
发明人： Per Carlstrom , Gert Persson
摘要： A machine for finishing a flat surface, for example a floor made of cement, concrete, or similar hardened material, includes a chassis supported by at least three wheels arranged to carry the weight of the chassis. A grinding tool, preferably a grinding wheel, is mounted to the chassis to rotate about a vertical rotational axis and to rest on the floor when grinding work is in progress. The grinding wheel is mounted to move freely in the vertical direction relative to the chassis such that the weight of the grinding wheel is carried by the floor, and the grinding pressure is readily adjustable for differing applications.
摘要翻译： 用于整理平坦表面的机器，例如由水泥，混凝土或类似的硬化材料制成的地板，包括由至少三个轮支撑的底盘，所述底盘被布置成承载底盘的重量。 研磨工具，优选地是砂轮，安装到底盘上以围绕垂直旋转轴线旋转，并且当研磨工作进行时搁置在地板上。 砂轮被安装成相对于底盘在垂直方向上自由移动，使得砂轮的重量由地板承载，并且研磨压力容易地针对不同的应用进行调节。
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公开(公告)号：US20060113122A1
公开(公告)日：2006-06-01
申请号：US11286396
申请日：2005-11-25
申请人： Gert Persson
发明人： Gert Persson
IPC分类号： B62D51/04
CPC分类号： E02D3/032 , B60T7/22 , E01C19/262
摘要： A push-stop bar unit (4) with legs (8) is included in a safety arrangement against crush for a self-propelled roller (1) controlled by an operator on foot. The push-stop bar unit (4) is pivotably connected via the legs (8) to the roller (1) controlled by an operator on foot. The legs (8) are made of plastic, rubber or composite materials.
摘要翻译： 具有腿部（8）的止推杆单元（4）被包括在安全装置中，以抵抗由操作者脚步控制的自推进辊（1）的挤压。 止推杆单元（4）经由腿部（8）可枢转地连接到由操作者在脚上控制的辊子（1）。 腿部（8）由塑料，橡胶或复合材料制成。
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公开(公告)号：US4771645A
公开(公告)日：1988-09-20
申请号：US67612
申请日：1987-06-26
申请人： Gert Persson
发明人： Gert Persson
CPC分类号： E01C19/38 , B06B1/166 , E02D3/074 , Y10T74/18344
摘要： A hand-operated forward-reverse vibrating plate compactor which includes a vibrating assembly having two counter-rotating eccentrics. The vibrational force generated by the eccentrics is directional and the forward and reverse motion of the vibrating plate compactor is achieved by changing the phase position of the eccentrics relative to each other. This change in the phase position is accomplished smoothly by means of a hydraulic servo control system which permits a continuously variable adjustment of the speed and intensity of the vibration of the vibrating plate compactor to be made.
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公开(公告)号：US4634188A
公开(公告)日：1987-01-06
申请号：US724007
申请日：1985-04-17
申请人： Gert Persson
发明人： Gert Persson
IPC分类号： E01C23/08 , B28D1/18 , E01C23/088
CPC分类号： B28D1/188 , B28D1/181 , E01C23/0885 , E01C2301/50
摘要： The invention is directed to a rotary tool for attachment to a machine for working and smoothing an even surface of a base made of cement, concrete or similar hard material. The machine includes a multi-wheeled vehicle and at least one tool drive shaft arranged on the vehicle. The tool drive shaft defines a longitudinal axis extending perpendicularly to the base to be worked and has a tool holder for holding the rotary tool. The rotary tool includes a plate on which a plurality of cutter-wheel units are mounted about the periphery thereof. Each of the cutter-wheel units includes a frame attached to the plate and axles mounted so as to define respective rotational axes parallel to the plate and substantially parallel to a radius passing through the longitudinal axis of the tool drive shaft. A plurality of cutter wheels is mounted on the axles so as to rotate freely with respect thereto.
摘要翻译： 本发明涉及一种用于连接到机器的旋转工具，用于对由水泥，混凝土或类似硬质材料制成的基座的均匀表面进行加工和平滑。 该机器包括多轮车辆和布置在车辆上的至少一个工具驱动轴。 工具驱动轴限定垂直于待加工基座延伸的纵向轴线，并具有用于保持旋转工具的工具夹具。 旋转工具包括其周围安装有多个切割轮单元的板。 每个刀轮单元包括附接到板的框架和安装的轴，以便限定平行于板的相应旋转轴线并且基本上平行于穿过工具驱动轴的纵向轴线的半径。 多个切割轮安装在轴上以相对于其自由旋转。
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