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    • 3. 发明申请
    • TWIN CARD
    • 双卡
    • WO9907928A9
    • 1999-05-14
    • PCT/GB9802222
    • 1998-08-04
    • CARDING SPEC CANADAVARGA JOHN MAXIMILIAN JULES
    • VARGA JOHN MAXIMILIAN JULES
    • D01G15/02D01G15/36
    • D01G15/36D01G15/02
    • A twin card having a first carding unit (101) arranged to receive material from a fibrous feedstock material supply means (103, 104, 105) and which delivers partly carded material to a second carding unit (102) via a doffer (109) of the first carding unit and a taker-in (111) of the second carding unit, in which: (a) the first and second carding units (101, 102) are relatively movable between an operative position in which they can co-operate with one another to carry out successive carding operations, and an inoperative position in which an access gap is defined between the units to allow maintenance/cleaning operations to be carried out; and, (b) the transfer means to transfer partly carded fibres from a first carding cylinder (107) of the first carding unit (101) to a second carding cylinder (110) of the second carding unit (102) is constituted by the doffer (109) and the second taker-in (111), thereby excluding a usual train of transfer rollers between the two units (101, 102).
    • 一种具有第一梳理单元(101)的双卡,其布置成从纤维原料供给装置(103,104,105)接收材料,并且经由道夫(109)的道夫(109)将部分梳理的材料递送到第二梳理单元(102) 第一梳理单元和第二梳理单元的接纳器(111),其中:(a)第一和第二梳理单元(101,102)可在操作位置之间相对移动,在该操作位置中,它们可以与 彼此进行连续梳理操作,以及在该单元之间限定了进入间隙的不工作位置,以允许执行维护/清洁操作; 和(b)将部分梳理的纤维从第一梳理单元(101)的第一梳理筒(107)转移到第二梳理单元(102)的第二梳理筒(110)的转移装置由道夫 (109)和第二接收器(111),从而排除两个单元(101,102)之间的传送辊的通常列。
    • 4. 发明申请
    • CARDING MACHINE
    • 清洁机
    • WO1998014649A1
    • 1998-04-09
    • PCT/GB1997002676
    • 1997-10-03
    • CROSROL LIMITEDVARGA, JohnRIMMER, Michael
    • CROSROL LIMITED
    • D01G15/08
    • D01G15/08
    • A carding machine (10) which comprises a carding cylinder (11) carrying carding wires on its cylinder periphery (12), a taker-in (13) arranged adjacent to the cylinder periphery (12) to supply fibrous material to be carried as a web by the cylinder (11) and which is to be worked-on by fibre working components arranged adjacent to the cylinder periphery, a main doffer (17) circumferentially spaced from the taker-in (13) and operative to remove the processed web from the cylinder (11), a first set of flats (15) arranged adjacent to the cylinder periphery (12) at a location intermediate the taker-in (13) and the main doffer (17) with respect to the direction of rotation of the cylinder (11) and operative to apply a preliminary cleaning and orientation to the fibres in the web carried by the carding cylinder (11), a second set of flats (16) arranged adjacent to the cylinder periphery (12) at a location downstream of the first set (15) and upstream of the doffer (17) and operative to apply a further cleaning and orientation to the fibres in the web, and an intermediate doffer/fibre return arrangement (18) adjacent to the cylinder periphery (12) and located between the first and second sets of flats (15, 16), and comprising a doffer (19) which is operative to remove a major proportion of the fibrous material from the web carried by the cylinder (11), after the web has left the first set of flats (16), and which doffer (19) is also operative to randomise the fibre orientations prior to return of the fibrous material to the cylinder (11) for subsequent treatment by the second set of flats (16).
    • 一种梳理机(10),包括在其圆筒周边(12)上承载梳理线的梳理圆筒(11),邻近圆柱体周边(12)设置的接纳器(13),以将待承载的纤维材料提供为 通过圆柱体(11)的网状物,并且通过邻近圆柱体周边布置的纤维加工部件加工,与导纱器(13)周向间隔开的主道夫(17),并且可操作地将处理过的卷材从 所述圆筒(11),相对于所述圆筒(11)的旋转方向在所述接纳器(13)和所述主道夫(17)之间的位置处邻近所述气缸周边(12)布置的第一组平面(15) 圆筒(11),并且可操作以对由梳理滚筒(11)承载的网中的纤维施加预备的清洁和取向,第二组平面(16)邻近圆筒周边(12)设置在第二组平面 第一组(15)和道夫(17)的上游并且可操作地应用 对纤维网中的纤维进行进一步的清洁和取向,以及邻近圆柱体周边(12)并位于第一和第二组平面(15,16)之间的中间道夫/纤维返回装置(18),并且包括 道夫(19),其可操作以在幅材离开第一组平面(16)之后从由所述圆筒(11)承载的幅材上除去纤维材料的主要部分,并且所述道夫(19)也可操作 在将纤维材料返回到气缸(11)之前使纤维取向随机化,以便随后由第二组平板(16)处理。
    • 5. 发明申请
    • HYDRAULICALLY OPERATED ACTUATOR
    • 液压操作执行机构
    • WO1996022466A2
    • 1996-07-25
    • PCT/GB1996000127
    • 1996-01-22
    • CARDING SPECIALISTS (CANADA) LIMITEDVARGA, John
    • CARDING SPECIALISTS (CANADA) LIMITED
    • F04B39/08
    • F01L9/02F04B39/08
    • A hydraulic actuator (10) which controls the operation of a cylinder valve having a valve seat (11), and a valve element (12) which is linearly reciprocable between open and closed positions with respect to valve seat (11), a valve seal housed in the closing face of valve head (13), (or a part of the valve seat (11) engaged by head (13)), a valve operator connected to the valve element (12) and operable in a release mode to move the valve element away from its valve seat and in a valve-closing mode to move the valve element towards its valve seat, and a hydraulic actuator circuit (19, 22) communicating with the valve operator and operable to apply a closing motion to the valve element (12) via the valve operator which reduces in speed as the valve element (12) moves towards the valve seat (11) and engages with the valve seal. The hydraulic actuator is particularly suitable for controlling the operation of a cylinder valve of a positive displacement type compressor having "soft" seals, although it does have general application to hydraulic actuation of cylinder valves of other types of engine having valve controlled fluid pressure chambers which are filled, pressurised and then discharge pressure fluid in repeated cylces of operation.
    • 控制具有阀座(11)的气缸阀的操作的液压致动器(10)和在阀座(11)处于打开和关闭位置之间可线性往复运动的阀元件(12),阀密封 容纳在阀头(13)的关闭面(或与头部(13)接合的阀座(11)的一部分)的闭合面上;连接到阀元件(12)并可在释放模式下移动的阀操作器 所述阀元件远离其阀座并且处于阀关闭模式以将阀元件朝向其阀座移动;以及液压致动器电路(19,22),其与阀操作器连通并可操作以向阀门施加闭合运动 元件(12)通过阀门操作器,阀门元件(12)朝向阀座(11)移动并与阀门密封件接合而降低速度。 液压致动器特别适用于控制具有“软”密封件的正排量型压缩机的气缸阀的操作,尽管它一般适用于具有阀控液压室的其它类型发动机的气缸阀的液压致动 填充,加压,然后排出压力流体,重复操作。
    • 6. 发明申请
    • HEAT ENGINE
    • 热发动机
    • WO1995003489A1
    • 1995-02-02
    • PCT/GB1994001599
    • 1994-07-25
    • CARDING SPECIALISTS (CANADA) LIMITEDVARGA, John
    • CARDING SPECIALISTS (CANADA) LIMITED
    • F03G07/04
    • F03G6/00F03G7/04Y02E10/46
    • A heat engine (10) which is intended to receive thermal input energy from waste heat, low grade heat, a renewable energy source of any other convenient heat source, and which comprises an air compressor (11) arranged to receive an input of ambient air via input (12), and having an output (13) for delivering a supply of compressed air from the compressor to an air-driven motor (14) which provides a mechanical power output (15), a heat exchanger (16) arranged along the path of travel of compressed air from the compressor output (13) to the motor (14) and which is intended to be supplied with thermal input energy from any suitable heat source e.g. waste heat or solar energy heating a warm water supply (17) to the heat exchanger whereby the heat exchanger transfers thermal energy indirectly to the delivered supply of compressed air running between the compressor output and the motor, and a mechanical feed-back taking part of the power output of the motor to the compressor to operate the latter, leaving a net gain of power output to operate any required energy consumer e.g. an electricity generator (19).
    • 一种用于从废热,低等级热量接收热输入能量的热发动机(10),以及任何其他方便的热源的可再生能源,并且包括空气压缩机(11),其布置成接收环境空气的输入 通过输入(12),并具有用于将压缩空气供应从压缩机输送到提供机械动力输出(15)的空气驱动马达(14)的输出(13),沿着 压缩空气从压缩机输出(13)到电动机(14)的行进路径,并且旨在从任何合适的热源例如 废热或太阳能将热水供应(17)加热到热交换器,由此热交换器间接地将热能传递到在压缩机输出和电动机之间运行的输送的压缩空气供应,并且机械反馈部分 电动机的功率输出到压缩机以运行后者,留下功率输出的净增益来操作任何所需的能量消耗器,例如 发电机(19)。
    • 10. 发明申请
    • HYDRAULICALLY OPERATED ACTUATOR
    • 液压操作执行机构
    • WO9622466A3
    • 1996-09-12
    • PCT/GB9600127
    • 1996-01-22
    • CARDING SPEC CANADAVARGA JOHN
    • VARGA JOHN
    • F04B49/00F01L9/02F04B39/08F15B7/02F15B11/08
    • F01L9/02F04B39/08
    • A hydraulic actuator (10) which controls the operation of a cylinder valve having a valve seat (11), and a valve element (12) which is linearly reciprocable between open and closed positions with respect to valve seat (11), a valve seal housed in the closing face of valve head (13), (or a part of the valve seat (11) engaged by head (13)), a valve operator connected to the valve element (12) and operable in a release mode to move the valve element away from its valve seat and in a valve-closing mode to move the valve element towards its valve seat, and a hydraulic actuator circuit (19, 22) communicating with the valve operator and operable to apply a closing motion to the valve element (12) via the valve operator which reduces in speed as the valve element (12) moves towards the valve seat (11) and engages with the valve seal. The hydraulic actuator is particularly suitable for controlling the operation of a cylinder valve of a positive displacement type compressor having 'soft' seals, although it does have general application to hydraulic actuation of cylinder valves of other types of engine having valve controlled fluid pressure chambers which are filled, pressurised and then discharge pressure fluid in repeated cylces of operation.