Breathable films
    1.
    发明授权
    Breathable films 有权
    透气膜

    公开(公告)号:US07915342B2

    公开(公告)日:2011-03-29

    申请号:US11288631

    申请日:2005-11-28

    CPC classification number: C08L23/10 C08L23/16 C08L53/02 C08L2666/02

    Abstract: A polymeric composition having a MFR of less than 2 g/10 min. which when formed into a film has an oxygen transmission rate of equal to or greater than 300 cc/100 in2/24 h at 73° F. and 0% relative humidity per ASTM D 3895 and a water vapor transmission rate of equal to or greater than 0.5 g/100 in2/24 hrs at 100° F. and 100% relative humidity per ASTM F 1249. A polymeric film having a 2% secant modulus in the machine direction of 300 MPa to 700 MPa; an oxygen transmission rate of greater than 300 cc/100 in2/24 h at 100° F., a water vapor transmission rate of greater than 0.5 g/100 in2/24 hrs at 100° F. and 100% relative humidity; an Elmendorf tear strength in the MD of from 50 g to 400 g; an Elmendorf tear strength in the transverse direction of from 150 g to 400 g, a dart drop strength of from 200 g to about 500 g, a haze of from 0% to 85% and, gloss at 45° of from 5% to 70%.

    Abstract translation: MFR小于2g / 10min的聚合物组合物。 当其形成膜时,在73°F和0%相对湿度下,根据ASTM D 3895,氧气透过率等于或大于300cc / 100in2 / 24h,水蒸气透过率等于或大于 在100°F和100%相对湿度下,根据ASTM F1249,比0.5g / 100in2 / 24小时。在纵向具有300MPa至700MPa的2%割线模量的聚合物膜; 在100°F时氧气透过率大于300cc / 100in2 / 24h,100°F和100%相对湿度下的水蒸汽透过率大于0.5g / 100in2 / 24小时; 埃尔门多夫MD的撕裂强度从50克到400克; 在150克至400克横向方向的埃尔曼多夫撕裂强度,落镖从0%,在45℃的5%下降为200g的强度至约500克,的雾度为85%并将,光泽度至70 %。

    Renovation of used water from poultry processing plants
    2.
    发明授权
    Renovation of used water from poultry processing plants 失效
    从家禽加工厂改造废水

    公开(公告)号:US4790943A

    公开(公告)日:1988-12-13

    申请号:US47972

    申请日:1987-05-07

    Abstract: A process for treating effluent water of a poultry processing plant for reuse in that plant. According to the present invention, a treatment of the effluent with a strong oxidant and with a substance to reduce the pH to less than 5.2 pH units, and preferably about 3.0.+-.0.5 pH units causes a floc to form together with a destruction of bacteria and a breaking of the oils and greases. The floc contains the impurities such that the water separated from the floc is sufficiently purified for reuse in certain processing steps in the plant. In the case of treating effluent water from the poultry chiller tank(s), the product water can be reused in the tank(s). In the preferred form of the process, formation of the floc is enhanced by the addition of an anionic polymer or other thickener/strengthener, and separation is achieved by dissolved air flotation techniques. A final filtration can be utilized after a readjustment of the pH to near neutral to match new water to be used in the plant. Results of a pilot facility are given, with the results indicating that USDA standards for reuse of chiller water are met or exceeded. The process has been approved by USDA for use in conjunction with poultry processing plants. Significant economic savings are realized.

    Abstract translation: 一种处理家禽加工厂废水的方法,用于在该工厂中再利用。 根据本发明,用强氧化剂和物质处理流出物以将pH降低到小于5.2PH单位,优选约3.0 +/- 0.5pH单位,导致絮凝物与破坏 细菌和油和油脂的破裂。 絮状物含有杂质,使得从絮凝物中分离的水被充分纯化,以便在植物中的某些加工步骤中重新使用。 在处理来自家禽冷藏箱的废水的情况下,产品水可以重新用于罐中。 在该方法的优选形式中,通过加入阴离子聚合物或其它增稠剂/加强剂来增强絮凝物的形成,并通过溶解气浮法实现分离。 在将pH调节到接近中性之后可以使用最终过滤以匹配待用于植物中的新水。 给出了试点设施结果,结果表明美国农业部冷水机组再利用标准达到或超标。 该过程已被USDA批准与家禽加工厂联合使用。 实现经济节约。

    Means for selectively transmitting drive
    3.
    发明授权
    Means for selectively transmitting drive 失效
    用于选择性地传输驱动的装置

    公开(公告)号:US4248045A

    公开(公告)日:1981-02-03

    申请号:US26965

    申请日:1979-04-04

    Inventor: David L. Turner

    CPC classification number: F01L9/02 F01L1/245 F01L13/0005

    Abstract: Drive is transmitted from a cam to a push rod via a body of liquid trapped between two pistons. A control element is normally urged against a seat by pressure in the body of liquid but can be lifted off its seat by the application of pressure to liquid in a control chamber. When the control element moves clear of its seat, liquid trapped between the pistons acts on a seat-engaging face of the control element and displaces the control element instead of driving the push rod.

    Abstract translation: 驱动器通过被捕获在两个活塞之间的液体体从凸轮传递到推杆。 控制元件通常通过液体中的压力被推靠在座椅上,但是可以通过对控制室中的液体施加压力而将其提升离开其座椅。 当控制元件从其座位移开时,捕获在活塞之间的液体作用在控制元件的座接合面上,并使控制元件移位而不是驱动推杆。

    Hose clamp
    5.
    发明授权
    Hose clamp 失效
    软管夹

    公开(公告)号:US4819307A

    公开(公告)日:1989-04-11

    申请号:US42944

    申请日:1987-04-24

    Inventor: David L. Turner

    Abstract: A clamp for securing a hose on a pipe end has a band (4) which encircles the hose with one end (6) of the band overlying the other end (7) in sliding engagement, a housing (8) which is fixed to one band end (6), a worm drive (10) within and free to move relative to the housing (8) and which engages a toothed track or like which runs longitudinally along the length of the band (4), and a stack of Belleville washers or like (20) which acts between the housing (8) and the worm drive (10) to urge them apart and so to tighten the band around the hose should the tension fall below the limit set by manual operation of the worm drive at the time of installation.

    Abstract translation: PCT No.PCT / GB86 / 00408 Sec。 371日期1987年4月24日 102(e)1987年4月24日PCT PCT 1987年7月15日PCT公布。 公开号WO87 / 00602 日本1987年1月29日。用于将软管固定在管端上的夹具具有围绕软管的带(4),软管的一端(6)以另一端(7)滑动接合的一端(6),壳体 8)固定到一个带端(6)上,蜗杆驱动器(10)相对于壳体(8)自由移动并且与沿着带(4)的长度纵向延伸的齿形轨道接合 )和一堆Belleville垫圈(20),其作用在壳体(8)和蜗杆驱动器(10)之间,以促使它们分开,并且如果张力低于由软管设定的极限值 蠕虫驱动器在安装时手动操作。

    Feed mechanism
    6.
    发明授权
    Feed mechanism 失效
    进料机构

    公开(公告)号:US4341297A

    公开(公告)日:1982-07-27

    申请号:US181823

    申请日:1980-08-27

    Inventor: David L. Turner

    CPC classification number: B21H3/065 B21J13/08 B23Q7/08 B23Q7/106

    Abstract: An indexable rotary cylindrical magazine has part pockets around the periphery parallel to the magazine axis. A guide supplies parts end-to-end to an entrance end of a pocket in a loading position. A reciprocable feed finger engages the downstream end of any part in a pocket at the loading position to index the magazine to the next pocket only if the part is substantially completely received in that pocket at the loading position. Stripper prongs remove the parts from the filled pockets and supply them side-by-side into a part chute. A utilization machine such as a planetary thread rolling machine has a feed mechanism to receive parts from the chute exit and feed them into the threading area. The feed mechanism has feed-in, retract and a dwell range and the parts have approximately twice the length of time to be received in a pocket at the loading position as the time duration of said dwell range. The above description is merely one form of the invention and is not to be construed as limiting on the scope of the invention.

    Abstract translation: 可转位的旋转圆柱形仓库围绕平行于刀库轴线的周边部分凹槽。 引导件将零件端对端提供到装载位置的口袋的入口端。 可往复运动的进给指状物在加载位置处与凹槽中的任何部分的下游端接合,以便只有当部件在加载位置处基本上完全接收在该凹槽中时才将料斗向下移动。 剥线钳从填充的口袋中取出零件,并排将其并排放入零件槽中。 行星式滚丝机等利用机具有进给机构,用于从滑槽出口接收部件并将其送入螺纹加工区域。 进给机构具有进料,收缩和停留范围,并且部件具有在所述停留范围的持续时间内在加载位置处的口袋中接收的时间长度的大约两倍。 以上描述仅是本发明的一种形式,而不应被解释为限制本发明的范围。

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