公开(公告)号：EP0120944B1

公开(公告)日：1988-07-13

申请号：EP83903446.9

申请日：1983-09-23

申请人： H.B. ZACHRY COMPANY

发明人： DANIELSON, Glen ,  RILEY, Clyde, H.

IPC分类号： B05D1/10 ,  B05B7/20

CPC分类号： B05B13/00 ,  B05B7/0006

摘要： A repetitive combustion coating apparatus for applying coatings of particulate materials such as powdered tungsten carbide and other metal alloys by discharging discrete quantities of material encapsulated in an elongated tape (22) into a combustion chamber (16) and igniting a fuel-air mixture therein to deliver the charge of combustion gases and entrained particulate material through a nozzle (26) to impact the article to be coated. The apparatus includes a rotary indexing wheel (42) over which the encapsulated tape is trained with the spaced apart capsules nested in circumferentially spaced supporting receptacles. The indexing wheel is mounted on support arms (82 and 84) which permit limited linear reciprocation so that a ratchet mechanism (150) incrementally indexes the wheel and permits linear movement of the wheel to successively clamp the tape capsules against a clamping die. High pressure gas is introduced through a support spindle for the indexing wheel and internal passages in the wheel to burst a capsule and deliver a charge of particulate material into a combustion chamber. The indexing of the wheel is controlled by a detent mechanism (166) to compensate for dimensional variations in the various structural parts of the apparatus. A control system provides a timed sequency of events to deliver a charge of fuel air mixture to the combustion chamber as well as a charge of particulate material and ignition of the mixture.

公开(公告)号：EP0268334A3

公开(公告)日：1988-10-26

申请号：EP87202205

申请日：1985-05-24

申请人： H.B. ZACHRY COMPANY

发明人： Marten, Edward N.

IPC分类号： E21C31/00 ,  E02F05/08 ,  E21C25/16

CPC分类号： E02F3/961 ,  B28D1/045 ,  B28D1/048 ,  B28D7/005 ,  E02D17/13 ,  E02F3/188 ,  E02F3/20 ,  E02F3/246 ,  E02F3/3677 ,  E02F3/3681 ,  E02F3/963 ,  E02F5/08 ,  E02F5/104 ,  E02F5/30 ,  E02F9/12 ,  E02F9/2866 ,  E21C25/16

摘要： A rotary trench cutting or rock milling saw unit (12) is supported on a head (18) for movement about two mutually perpendicular axes (50,62). The head is adapted for pivotal mounting on a backhoe boom (20) or similar positioning structure. Rotary rock cutting wheels are driven by a hydraulic motor and a support vehicle (24) for the saw unit includes a hydrostatic drive system with a variable displacement hydraulic pump driving variable displacement track drive motors which may be set in a slow speed operating mode for trench cutting operations or a high speed mode for tramming between work sites. A constant rate of power input to the saw unit is maintained by sensing saw drive motor supply pressure and adjusting tract drive motor supply pump displace­ment to maintain a constant feed or rock cutting rate. The apparatus includes hydraulically operated actuators for rotating the saw unit and its support boom about a vertical axis (40) with respect to the apparatus undercarriage, elevating the boom with respect to the undercarriage, and moving the saw unit about three mutually perpen­dicular axes (40,50,62) with respect to the support boom. Each of the actuators includes a control valve which may be selectively positioned to operate the actuators in reverse directions, lock the actuators in a predetermined position, or permit the actuators to oscillate or rotate the saw unit with respect to the various positioning axes of rotation when the saw unit is confined in a trench.

摘要翻译： 旋转沟槽切割或摇滚锯单元被支撑在头部上以围绕两个相互垂直的轴线移动。 头部适于枢转安装在反铲吊杆或类似的定位结构上。 旋转岩石切割轮由液压马达驱动，并且用于锯单元的支撑车辆包括具有可变排量液压泵的静液压驱动系统，其驱动可变排量履带驱动马达，其可设置为用于沟槽切割操作的慢速操作模式或 用于在工作场所进行电车的高速模式。 通过检测锯驱动马达供应压力和调节驱动马达供应泵位移来维持输入到锯单元的恒定速率，以保持恒定的进给或岩石切割速率。 该装置包括液压操作的致动器，用于相对于装置起落架绕垂直轴线旋转锯单元及其支撑臂，相对于起落架升高悬臂，并且使锯单元相对于支撑件移动三个相互垂直的轴线 繁荣。 每个致动器包括控制阀，该控制阀可被选择性地定位成在相反的方向上操作致动器，将致动器锁定在预定位置，或允许致动器相对于各种定位旋转轴线摆动或旋转锯单元， 锯单元被限制在沟槽中。

公开(公告)号：EP0162729A2

公开(公告)日：1985-11-27

申请号：EP85303699.4

申请日：1985-05-24

申请人： H.B. ZACHRY COMPANY

发明人： Marten, Edward N.

IPC分类号： E02F5/08 ,  E21C25/16

CPC分类号： E02F3/961 ,  B28D1/045 ,  B28D1/048 ,  B28D7/005 ,  E02D17/13 ,  E02F3/188 ,  E02F3/20 ,  E02F3/246 ,  E02F3/3677 ,  E02F3/3681 ,  E02F3/963 ,  E02F5/08 ,  E02F5/104 ,  E02F5/30 ,  E02F9/12 ,  E02F9/2866 ,  E21C25/16

摘要： @ A rotary trench cutting or rock milling saw unit is supported on a head for movement about two mutually perpendicular axes. The head is adapted for pivotal mounting on a backhoe boom or similar positioning structure. Rotary rock cutting wheels are driven by a hydraulic motor and a support vehicle for the saw unit includes a hydrostatic drive system With a variable displacement hydraulic pump driving variable displacement track drive motors which may be set in a slow speed operating mode for trench cutting opations or a high speed mode for tramming between work sites. A constant rate of power input to the saw unit is maintained by sensing saw drive motor supply pressure and adjusting tract drive motor supply pump displacementto maintain a constantfeed or rock cutting rate. The apparatus includes hydraulically operated actuators for rotating the saw unit and its support boom about a vertical axis with respect to the apparatus undercarriage, elevating the boom with respect to the undercarriage, and moving the saw unit about three mutually perpendicular axes with respect to the support boom. Each of the actuators includes a control valve which may be selectively positioned to operate the actuators in reverse directions, lock the actuators in a predetermined position, or permit the actuators to oscillate or rotate the saw unit with respect to the various positioning axes of rotation when the saw unit is confined in a trench.

摘要翻译： 旋转沟槽切割或摇滚锯单元被支撑在头部上以围绕两个相互垂直的轴线移动。 头部适于枢转安装在反铲吊杆或类似的定位结构上。 旋转岩石切割轮由液压马达驱动，并且用于锯单元的支撑车辆包括具有可变排量液压泵的静液压驱动系统，其驱动可变排量履带驱动马达，其可设置为用于沟槽切割操作的慢速操作模式或 用于在工作场所进行电车的高速模式。 通过检测锯驱动马达供应压力和调节驱动马达供应泵位移来维持输入到锯单元的恒定速率，以保持恒定的进给或岩石切割速率。 该装置包括液压操作的致动器，用于相对于装置起落架绕垂直轴线旋转锯单元及其支撑臂，相对于起落架升高悬臂，并且使锯单元相对于支撑件移动三个相互垂直的轴线 繁荣。 每个致动器包括控制阀，该控制阀可被选择性地定位成在相反的方向上操作致动器，将致动器锁定在预定位置，或允许致动器相对于各种定位旋转轴线摆动或旋转锯单元， 锯单元被限制在沟槽中。

公开(公告)号：EP0120944A1

公开(公告)日：1984-10-10

申请号：EP83903446.0

申请日：1983-09-23

申请人： H.B. ZACHRY COMPANY

发明人： DANIELSON, Glen ,  RILEY, Clyde, H.

IPC分类号： B05B7 ,  B05B13

CPC分类号： B05B13/00 ,  B05B7/0006

摘要： Un appareil de revêtement repétitif par combustion applique des revêtements de matériaux particulaires comme du carbure de tungstène pulvérisé et d'autres alliages métalliques en déchargeant des quantités isolées de matériau encapsulé dans un ruban allongé (22) dans une chambre de combustion (16) et en y enflammant un mélange de combustible et d'air afin de délivrer la charge des gaz de combustion et de matériau particulaire entraîné à travers une buse (26) pour percuter l'article à revêtir. Cet appareil comprend une roue de division rotative (42) sur laquelle le ruban encapsulé est entraîné par les capsules espacées les unes des autres et emboîtées dans des receptacles de support espacés circonférentiellement. La roue de division est montée sur des bras de support (82 et 84) permettant un mouvement alternatif linéaire limité de façon qu'un mécanisme de cliquet (150) positionne additionnellement la roue et permette un mouvement linéaire de la roue pour bloquer les unes après les autres les capsules du ruban contre une matrice de blocage. On introduit du gaz à haute pression par une broche de soutien pour la roue de division et des passages internes pratiqués dans la roue afin de faire exploser une capsule et de délivrer une charge de matériau particulaire dans une chambre de combustion. La division de la roue est commandée par un méchanisme de détente (166) conçu pour compenser des variations de dimensions dans les diverses parties structurales de l'appareil. Un système de commande fournit une séquence cadencée d'événements permettant de délivrer une charge de mélange de combustible et d'air dans la chambre de combustion ainsi qu'une charge de matériau particulaire, et d'enflammer le mélange.

公开(公告)号：EP0269172A3

公开(公告)日：1988-10-26

申请号：EP87202204

申请日：1985-05-24

申请人： H.B. ZACHRY COMPANY

发明人： Marten, Edward N.

IPC分类号： E21C29/22 ,  E02F05/08 ,  E21C25/16

CPC分类号： E02F3/961 ,  B28D1/045 ,  B28D1/048 ,  B28D7/005 ,  E02D17/13 ,  E02F3/188 ,  E02F3/20 ,  E02F3/246 ,  E02F3/3677 ,  E02F3/3681 ,  E02F3/963 ,  E02F5/08 ,  E02F5/104 ,  E02F5/30 ,  E02F9/12 ,  E02F9/2866 ,  E21C25/16

摘要： A rotary trench cutting or rock milling saw (12) unit is supported on a head (18) for movement about two mutually perpendicular axes (50,62). The head is adapted for pivotal mouting on a backhoe boom (20) or similar positioning structure. Rotary rock cutting wheels are driven by a hydraulic motor and a support vehicle (24) for the saw unit includes a hydrostatic drive system with a variable displacement hydraulic pump driving variable displacement track drive motors which may be set in a slow speed operating mode for trench cutting operations or a high speed mode for tramming between work sites. A constant rate of power input to the saw unit is maintained by sensing saw drive motor supply pressure and adjusting tract drive motor supply pump displace­ment to maintain a constant feed or rock cutting rate. The apparatus includes hydraulically operated actuators for rotating the saw unit and its support boom about a vertical axis (40) with respect to the apparatus undercarriage, elevating the boom with respect to the undercarriage, and moving the saw unit about three mutually perpen­dicular axes (40,50,62) with respect to the support boom. Each of the actuators includes a control valve which may be selectively positioned to operate the actuators in reverse directions, lock the actuators in a predetermined position, or permit the actuators to oscillate or rotate the saw unit with respect to the various positioning axes of rotation when the saw unit is confined in a trench.

公开(公告)号：EP0269172A2

公开(公告)日：1988-06-01

申请号：EP87202204.1

申请日：1985-05-24

申请人： H.B. ZACHRY COMPANY

发明人： Marten, Edward N.

IPC分类号： E21C29/22 ,  E02F5/08 ,  E21C25/16

CPC分类号： E02F3/961 ,  B28D1/045 ,  B28D1/048 ,  B28D7/005 ,  E02D17/13 ,  E02F3/188 ,  E02F3/20 ,  E02F3/246 ,  E02F3/3677 ,  E02F3/3681 ,  E02F3/963 ,  E02F5/08 ,  E02F5/104 ,  E02F5/30 ,  E02F9/12 ,  E02F9/2866 ,  E21C25/16

摘要： A rotary trench cutting or rock milling saw (12) unit is supported on a head (18) for movement about two mutually perpendicular axes (50,62). The head is adapted for pivotal mouting on a backhoe boom (20) or similar positioning structure. Rotary rock cutting wheels are driven by a hydraulic motor and a support vehicle (24) for the saw unit includes a hydrostatic drive system with a variable displacement hydraulic pump driving variable displacement track drive motors which may be set in a slow speed operating mode for trench cutting operations or a high speed mode for tramming between work sites. A constant rate of power input to the saw unit is maintained by sensing saw drive motor supply pressure and adjusting tract drive motor supply pump displace­ment to maintain a constant feed or rock cutting rate. The apparatus includes hydraulically operated actuators for rotating the saw unit and its support boom about a vertical axis (40) with respect to the apparatus undercarriage, elevating the boom with respect to the undercarriage, and moving the saw unit about three mutually perpen­dicular axes (40,50,62) with respect to the support boom. Each of the actuators includes a control valve which may be selectively positioned to operate the actuators in reverse directions, lock the actuators in a predetermined position, or permit the actuators to oscillate or rotate the saw unit with respect to the various positioning axes of rotation when the saw unit is confined in a trench.

摘要翻译： 旋转式沟槽切割或岩石切割锯（12）单元支撑在头部（18）上，用于围绕两个相互垂直的轴（50,62）移动。 该头部适用于反铲起重臂（20）或类似定位结构上的枢转安装。 旋转式岩石切割轮由液压马达驱动，并且锯单元的支撑车辆（24）包括具有可变排量液压泵的静液压驱动系统，所述可变排量液压泵驱动可变排量履带驱动马达，所述可变排量履带驱动马达可以设置为用于沟槽的低速操作模式 切割作业或工作现场之间的高速模式。 通过检测锯驱动马达供应压力和调节管道驱动马达供应泵排量以维持恒定的进给量或岩石切割速率来维持锯单元的恒定功率输入。 该设备包括液压操作的致动器，用于相对于设备底盘围绕竖直轴线（40）旋转锯单元及其支撑吊杆，相对于底架提升吊杆，并且围绕三个相互垂直的轴线（40 ，50,62）相对于支撑臂。 每个致动器包括控制阀，该控制阀可以被选择性地定位成以相反方向操作致动器，将致动器锁定在预定位置中，或者当致动器相对于各旋转定位旋转轴允许致动器摆动或旋转锯单元时 锯单元被限制在沟槽中。

公开(公告)号：EP0268334A2

公开(公告)日：1988-05-25

申请号：EP87202205.8

申请日：1985-05-24

申请人： H.B. ZACHRY COMPANY

发明人： Marten, Edward N.

IPC分类号： E21C31/00 ,  E02F5/08 ,  E21C25/16

CPC分类号： E02F3/961 ,  B28D1/045 ,  B28D1/048 ,  B28D7/005 ,  E02D17/13 ,  E02F3/188 ,  E02F3/20 ,  E02F3/246 ,  E02F3/3677 ,  E02F3/3681 ,  E02F3/963 ,  E02F5/08 ,  E02F5/104 ,  E02F5/30 ,  E02F9/12 ,  E02F9/2866 ,  E21C25/16

摘要： A rotary trench cutting or rock milling saw unit (12) is supported on a head (18) for movement about two mutually perpendicular axes (50,62). The head is adapted for pivotal mounting on a backhoe boom (20) or similar positioning structure. Rotary rock cutting wheels are driven by a hydraulic motor and a support vehicle (24) for the saw unit includes a hydrostatic drive system with a variable displacement hydraulic pump driving variable displacement track drive motors which may be set in a slow speed operating mode for trench cutting operations or a high speed mode for tramming between work sites. A constant rate of power input to the saw unit is maintained by sensing saw drive motor supply pressure and adjusting tract drive motor supply pump displace­ment to maintain a constant feed or rock cutting rate. The apparatus includes hydraulically operated actuators for rotating the saw unit and its support boom about a vertical axis (40) with respect to the apparatus undercarriage, elevating the boom with respect to the undercarriage, and moving the saw unit about three mutually perpen­dicular axes (40,50,62) with respect to the support boom. Each of the actuators includes a control valve which may be selectively positioned to operate the actuators in reverse directions, lock the actuators in a predetermined position, or permit the actuators to oscillate or rotate the saw unit with respect to the various positioning axes of rotation when the saw unit is confined in a trench.

摘要翻译： 旋转式沟槽切割或岩石切割锯单元（12）支撑在头部（18）上，用于围绕两个相互垂直的轴（50,62）移动。 头部适于枢转安装在反铲臂（20）或类似的定位结构上。 旋转式岩石切割轮由液压马达驱动，并且锯单元的支撑车辆（24）包括具有可变排量液压泵的静液压驱动系统，所述可变排量液压泵驱动可变排量履带驱动马达，所述可变排量履带驱动马达可以设置为用于沟槽的低速操作模式 切割作业或工作现场之间的高速模式。 通过检测锯驱动马达供应压力和调节管道驱动马达供应泵排量以维持恒定的进给量或岩石切割速率来维持锯单元的恒定功率输入。 该设备包括液压操作的致动器，用于相对于设备底盘围绕竖直轴线（40）旋转锯单元及其支撑吊杆，相对于底架提升吊杆，并且围绕三个相互垂直的轴线（40 ，50,62）相对于支撑臂。 每个致动器包括控制阀，该控制阀可以被选择性地定位成以相反方向操作致动器，将致动器锁定在预定位置中，或者当致动器相对于各旋转定位旋转轴允许致动器摆动或旋转锯单元时 锯单元被限制在沟槽中。

公开(公告)号：EP0162729A3

公开(公告)日：1986-03-12

申请号：EP85303699

申请日：1985-05-24

申请人： H.B. ZACHRY COMPANY

发明人： Marten, Edward N.

IPC分类号： E02F05/08 ,  E21C25/16

CPC分类号： E02F3/961 ,  B28D1/045 ,  B28D1/048 ,  B28D7/005 ,  E02D17/13 ,  E02F3/188 ,  E02F3/20 ,  E02F3/246 ,  E02F3/3677 ,  E02F3/3681 ,  E02F3/963 ,  E02F5/08 ,  E02F5/104 ,  E02F5/30 ,  E02F9/12 ,  E02F9/2866 ,  E21C25/16

摘要： @ A rotary trench cutting or rock milling saw unit is supported on a head for movement about two mutually perpendicular axes. The head is adapted for pivotal mounting on a backhoe boom or similar positioning structure. Rotary rock cutting wheels are driven by a hydraulic motor and a support vehicle for the saw unit includes a hydrostatic drive system With a variable displacement hydraulic pump driving variable displacement track drive motors which may be set in a slow speed operating mode for trench cutting opations or a high speed mode for tramming between work sites. A constant rate of power input to the saw unit is maintained by sensing saw drive motor supply pressure and adjusting tract drive motor supply pump displacementto maintain a constantfeed or rock cutting rate. The apparatus includes hydraulically operated actuators for rotating the saw unit and its support boom about a vertical axis with respect to the apparatus undercarriage, elevating the boom with respect to the undercarriage, and moving the saw unit about three mutually perpendicular axes with respect to the support boom. Each of the actuators includes a control valve which may be selectively positioned to operate the actuators in reverse directions, lock the actuators in a predetermined position, or permit the actuators to oscillate or rotate the saw unit with respect to the various positioning axes of rotation when the saw unit is confined in a trench.