Leaf spring assembly with retaining device
    3.
    发明授权
    Leaf spring assembly with retaining device 有权
    板簧组件带保持装置

    公开(公告)号:US07290758B2

    公开(公告)日:2007-11-06

    申请号:US11213664

    申请日:2005-08-29

    Abstract: A leaf spring assembly includes a safety strap extending along the bottom of a plurality of stacked leaf springs that are held in a stacked relationship by a leaf fastener. The strap is attached to each leaf spring in the stack by fasteners at opposite ends of the spring such that adjacent leaf springs are connected on each side of the fastener. In the event that any one of the springs fails between the leaf fastener and one of the ends at which the strap is attached, the broken pieces of the spring remain connected to the other springs in the stack. This prevents pieces from breaking free of the assembly and creating road hazards in the event of spring failure.

    Abstract translation: 板簧组件包括沿多个层叠的板簧的底部延伸的安全带,所述多个叠片板弹簧通过叶片紧固件保持在堆叠关系中。 带子通过紧固件在弹簧的相对端附接到堆叠中的每个板簧,使得相邻的板簧连接在紧固件的每一侧上。 在任何一个弹簧在叶片紧固件与附接带的其中一个端部之间发生故障的情况下,弹簧的破碎件保持连接到堆叠中的其他弹簧。 这样可以防止碎片在组装过程中脱落,并在发生弹簧故障时产生道路危险。

    Process for Melting Scrap Metal
    6.
    发明申请
    Process for Melting Scrap Metal 审中-公开
    熔融金属过程

    公开(公告)号:US20130125707A1

    公开(公告)日:2013-05-23

    申请号:US13813547

    申请日:2011-07-28

    CPC classification number: C22B1/005 C22B7/003 C22B21/0092 Y02P10/218

    Abstract: Process for melting scrap metal in a furnace comprising the steps of feeding a charge of solid scrap metal to the furnace, supplying fuel and an oxygen-rich oxidant to the furnace and combusting the fuel with the oxidant to generate heat inside the furnace, melting the charge of solid scrap metal in the furnace by means of the heat, withdrawing the molten metal from the furnace. Following the step of feeding the charge of solid scrap metal to the furnace, the fuel is combusted with the oxidant so as to generate one or more visible flames in the furnace above the charge and before the step of withdrawing the molten metal from the furnace, the fuel is combusted with the oxidant so as to generate flameless combustion in the furnace above the molten metal.

    Abstract translation: 在熔炉中熔融废金属的方法,包括以下步骤:将固体废料加入炉中,向炉内供应燃料和富氧氧化剂,并将燃料与氧化剂一起燃烧以在炉内产生热量, 通过热量对炉中的固体废金属进行充电,从熔炉中取出熔融金属。 在将固体废金属的装料进料到炉子的步骤之后,燃料与氧化剂一起燃烧,从而在熔炉上方产生一个或多个可见的火焰,并且在将熔融金属从炉中取出之前, 燃料与氧化剂一起燃烧,从而在熔融金属上方的熔炉中产生无焰燃烧。

    PREHEATING OF FUEL AND OXIDANT OF OXY-BURNERS, USING COMBUSTION AIR PREHEATING INSTALLATIONS
    7.
    发明申请
    PREHEATING OF FUEL AND OXIDANT OF OXY-BURNERS, USING COMBUSTION AIR PREHEATING INSTALLATIONS 有权
    使用燃烧空气预热装置预热氧化剂燃烧器和氧化剂

    公开(公告)号:US20100291493A1

    公开(公告)日:2010-11-18

    申请号:US12064654

    申请日:2006-08-17

    Applicant: Luc Jarry

    Inventor: Luc Jarry

    Abstract: The invention relates to a combustion method which is performed in a furnace that is equipped with energy recovery means and burners, whereby the heat from the combustion fumes is recovered by energy recovery means and said recovered heat is used in order to heat the air. According to the invention, at least part of the burners performs the combustion of an oxygen-rich comburent and a fuel and at least part of the air heated by the energy recovery means is used to heat the oxygen-rich comburent and/or fuel for the burners.

    Abstract translation: 本发明涉及一种在装有能量回收装置和燃烧器的炉子中进行的燃烧方法,其中来自燃烧烟气的热量通过能量回收装置回收,并且使用所述回收的热量来加热空气。 根据本发明,燃烧器的至少一部分执行富氧燃料和燃料的燃烧,并且由能量回收装置加热的至少部分空气用于加热富氧燃料和/或燃料 燃烧器。

    Disk harrow with U-shaped cushions of tapered round section
    8.
    发明授权
    Disk harrow with U-shaped cushions of tapered round section 有权
    圆盘耙与锥形圆形U形垫片

    公开(公告)号:US07131501B1

    公开(公告)日:2006-11-07

    申请号:US11205317

    申请日:2005-08-17

    CPC classification number: A01B23/046

    Abstract: U-shaped cushions, also known as shanks or spring members, resiliently support a gang of disks on the frame of a disk harrow. The agricultural disk cushion is manufactured from a round section of raw material which is lighter and more resistant to torsion related failure than traditional rectangular section shanks. Two leg portions are each tapered to have flat surfaces on opposite sides for flush fitting with mounting elements, while a central portion connecting them remains circular in cross section. The round cross section in this critical area can withstand severe omni-directional loading, as its resistance is equal in all directions The spring rate the leg portions of the disk cushion can be tailored individually to meet the requirements of the application.

    Abstract translation: 也称为柄或弹簧构件的U形衬垫弹性地支撑盘耙框架上的一团盘。 农用盘垫由原料的圆形部分制成,比传统的矩形部分柄更轻且更耐扭转相关的故障。 两个腿部各自是锥形的,以在相对侧上具有平坦表面,用于与安装元件齐平地配合,而连接它们的中心部分在横截面上保持圆形。 这个关键区域的圆形横截面可以承受严重的全向负载,因为其阻力在所有方向相等。弹簧速率可以单独调整盘垫的腿部以满足应用要求。

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