Method and apparatus for compressing material and enclosing the same in a plastic film
    1.
    发明授权
    Method and apparatus for compressing material and enclosing the same in a plastic film 失效
    用于压缩材料并将其包装在塑料薄膜中的方法和装置

    公开(公告)号:US3837138A

    公开(公告)日:1974-09-24

    申请号:US33541273

    申请日:1973-02-23

    Applicant: JOHNS MANVILLE

    Inventor: TERRY R

    CPC classification number: B65B9/02 B65B63/026

    Abstract: A method and apparatus, for individually packaging units of a compressible material, compress the material and then enclose the material within a plastic film. The unit of the compressible material, e.g., a batt of insulation, is introduced between a pair of converging conveyors whereby opposing surfaces of the conveyors apply compressive forces to major faces of the compressible material to compress the material to the desired degree. After the material is compressed to the desired degree, it is introduced between a pair of continuous sheets of plastic film. The material is located between the sheets so that lateral edge portions and transverse portions of the sheets extend beyond the peripheral edges of the compressed material. The lateral edge portions and transverse portions are then heat sealed together to enclose the units of compressed material. This operation successively packages a number of individual units with the heat sealing operation for the transverse portions of the sheets simultaneously sealing the trailing transverse portions of the sheets for one unit, sealing the leading transverse portions of the sheets for another unit and reducing the integrity of the sheets at the juncture between these transverse portions to such an extent that the sheets enclosing the units of material can be separated.

    Abstract translation: 一种用于单独地包装可压缩材料的单元的方法和装置,压缩材料,然后将材料包围在塑料薄膜内。 可压缩材料的单位,例如绝缘层,被引入到一对会聚输送机之间,由此输送机的相对表面对可压缩材料的主要表面施加压缩力以将材料压缩至所需的程度。 在将材料压缩到所需程度之后,将其引入一对连续的塑料薄膜片之间。 材料位于片材之间,使得片材的侧边缘部分和横向部分延伸超过压缩材料的周边边缘。 然后将侧边缘部分和横向部分热密封在一起以包围压缩材料的单元。 该操作依次包装多个单独的单元,对于片材的横向部分进行热封操作,同时将片材的后横向部分密封为一个单元,将片材的前导横向部分密封在另一个单元上,并降低其完整性 在这些横向部分之间的接合处的片材可以分隔成包围材料单元的片材。

    Winding mandrel for strip products
    2.
    发明授权
    Winding mandrel for strip products 失效
    用于条纹产品的卷绕机

    公开(公告)号:US3830442A

    公开(公告)日:1974-08-20

    申请号:US26662472

    申请日:1972-06-27

    Applicant: JOHNS MANVILLE

    Inventor: KUBOVICH F TERRY R

    Abstract: A winding mandrel for material such as felted mineral fiber blankets which have resilience in the major plane of the blanket and normal to that plane including two elongate members generally paralleling the winding axis for the blanket and adapted to support the initially wound portion of the blanket. Axial motion of the wound blanket on the elongate members incidental to the unloading of the mandrel is facilitated by arranging the members to be moved toward each other thereby relieving the pressure between the blanket and members and relieving the attendant frictional forces. Spool ends support the elongate members one of which is coaxial with the winding axis. One spool end is removable from the elongate members and the other mounts the eccentrically carried elongate member for motion toward and away from the axis. Means for automatically spacing the movable member at its outer limit prior to winding and for maintaining that spacing during winding are provided.

    Abstract translation: 用于诸如毡状矿物纤维毡的材料的卷绕芯轴,其在橡皮布的主平面中具有弹性并且垂直于该平面,包括两个细长构件,其通常与用于橡皮布的卷绕轴线平行并且适于支撑毯子的初始卷绕部分。 通过将这些构件相互移动,从而减轻了橡皮布和构件之间的压力并减轻了伴随的摩擦力,便于容易地将缠绕毯的轴向运动附着在心轴的卸载上的细长构件上。 卷轴端部支撑其中一个与卷绕轴线同轴的细长构件。 一个卷轴端部可从细长构件移除,另一个卷轴端部安装有偏心地承载的细长构件以朝向和远离轴线运动。 提供用于在卷绕之前自动间隔可动件在其外部极限处并用于在卷绕期间保持该间隔的装置。

    Method of slitting and jacketing cylindrical bodies
    3.
    发明授权
    Method of slitting and jacketing cylindrical bodies 失效
    缝合和夹套圆柱体的方法

    公开(公告)号:US3755039A

    公开(公告)日:1973-08-28

    申请号:US3755039D

    申请日:1971-04-26

    Applicant: JOHNS MANVILLE

    Inventor: TERRY R

    Abstract: Tubes are contacted by belts on the upper portion of their outer surface to advance the tubes along a path paralleling their longitudinal axes with the lower well being slit and a guide subsequently being engaged to position the tube with its slot paralleling an edge of a sheet of jacketing material advanced toward the tube and positioned adjacent thereto whereby belts acting normal to the path of the tubes contact the upper portion of their outer surface to roll the tubes about their longitudinal axes to engage the sheet jacketing material wrapping it about the tube being rolled thereover.

    Abstract translation: 管子在其外表面上部的皮带上被接触,以沿着与其纵向轴线平行的路径推进管子,下部井口是狭缝,并且导向件随后被接合以将管子定位成与其平行的片材的边缘 套管材料朝着管子前进并且定位在其附近,由此,垂直于管路径的带与其外表面的上部接触,从而围绕其纵向轴线卷绕管,以将包裹它的片材护套材料接合在其上滚动的管 。

    Inverting and reversing conveyor
    4.
    发明授权
    Inverting and reversing conveyor 失效
    反转输送机

    公开(公告)号:US3808765A

    公开(公告)日:1974-05-07

    申请号:US33628173

    申请日:1973-02-27

    Applicant: JOHNS MANVILLE

    CPC classification number: B65B35/58 B65B63/04

    Abstract: In a production line where strips of material are traveling in the same direction at two different levels, a packaging station is provided which has a common packing area for the strips of material on both levels. The strips of material on the lower level are conveyed directly into the packing station. The strips of material on the upper level are conveyed past the packing station. Once past the packing station, the strips of material on the upper level are guided through an arcuate or semi-circular path which both reverses the direction of travel of the strips and inverts the strips. After their reversal and inversion the strips are introduced into the packing station at a common level with the strips introduced into the packing station from the lower level.

    Abstract translation: 在一条生产线上,材料条在两个不同的水平上以相同的方向行进,提供了一个包装站,该包装站具有用于两个层面上的材料条的公共包装区域。 下层材料条直接输送到包装站。 上层的材料条经过包装站运送。 一旦通过包装站,上层的材料条被引导通过弓形或半圆形的路径,这两条路径都反转了条带的行进方向并使条带反转。 在它们的反转和反转之后,将带条与从下层引入包装站的条带以一般的水平被引入包装站。

    Jacket for cylindrical articles
    5.
    发明授权
    Jacket for cylindrical articles 失效
    圆珠笔夹克

    公开(公告)号:US3800834A

    公开(公告)日:1974-04-02

    申请号:US3800834D

    申请日:1972-03-06

    Applicant: JOHNS MANVILLE

    Inventor: TERRY R

    Abstract: A duct of thermal insulation is jacketed with a gas impermeable sheet material with a longitudinal seam formed by turning the mating ends of the sheet material outwardly and thermally fusing those ends into a linear nodular bead. In the case of metal foils of a few thousandths of an inch in thickness the bead is of the order of a thirty-second of an inch and is turned into the foil jacket to present a smooth non-cutting surface. Semi-butt welds of foil are made by clamping the foil in face to face relationship along an essentially line contact and moving an arc welding electrode with associated gas jets for a nonoxidizing gas parallel to and in close spaced relation to the clamp line. Jacketing for preformed ducts of glass or other fiber type insulation is drawn from a supply of sheet stock to form a caternary loop in which a preformed duct is placed. Jaws forming unitary clamps and welding electrodes are closed to close the opposite sides of the loop of foil around the duct and upon each other. The foil is severed closely adjacent the clamps and the electrode with its jets for the gas is moved along the exposed edges of foil adjacent the electrode clamps while drawing an arc to fuse the opposed foil surfaces together. The clamps are then released, the jacketed duct removed from the welding apparatus and the radially extending, fused foil bead pressed parallel to the outer face of the duct.

    Abstract translation: 隔热导管夹有不透气片材,其纵向接缝通过向外转动片材的配合端并将这些端部热熔融成线性球形珠而形成。 在厚度为千分之几英寸的金属箔的情况下,珠子的尺寸约为三十二分之一英寸,并且变成箔夹套以呈现平滑的非切割表面。

    Jacket for cylindrical article and method and apparatus for forming said jacket
    6.
    发明授权
    Jacket for cylindrical article and method and apparatus for forming said jacket 失效
    用于圆柱形物品的夹子和形成上述夹克的方法和装置

    公开(公告)号:US3786226A

    公开(公告)日:1974-01-15

    申请号:US3786226D

    申请日:1972-03-06

    Applicant: JOHNS MANVILLE

    Inventor: TERRY R

    Abstract: A duct of thermal insulation is jacketed with a gas impermeable sheet material with a longitudinal seam formed by turning the mating ends of the sheet material outwardly and thermally fusing those ends into a linear nodular bead. In the case of metal foils of a few thousandths of an inch in thickness the bead is of the order of a thirty-second of an inch and is turned into the foil jacket to present a smooth non-cutting surface. Semi-butt welds of foil are made by clamping the foil in face to face relationship along an essentially line contact and moving an arc welding electrode with associated gas jets for a nonoxidizing gas parallel to and in close spaced relation to the clamp line. Jacketing for preformed ducts of glass or other fiber type insulation is drawn from a supply of sheet stock to form a catenary loop in which a preformed duct is placed. Jaws forming unitary clamps and welding electrodes are closed to close the opposite sides of the loop of foil around the duct and upon each other. The foil is severed closely adjacent the clamps and the electrode with its jets for the gas is moved along the exposed edges of foil adjacent the electrode clamps while drawing an arc to fuse the opposed foil surfaces together. The clamps are then released, the jacketed duct removed from the welding apparatus and the radially extending, fused foil bead pressed parallel to the outer face of the duct.

    Abstract translation: 隔热导管夹有不透气片材,其纵向接缝通过向外转动片材的配合端并将这些端部热熔融成线性球形珠而形成。 在厚度为千分之几英寸的金属箔的情况下,珠子的尺寸约为三十二分之一英寸,并且变成箔夹套以呈现平滑的非切割表面。

    Method and apparatus for producing fibrous tubular articles
    7.
    发明授权
    Method and apparatus for producing fibrous tubular articles 失效
    用于生产纤维管状菌的方法和装置

    公开(公告)号:US3783069A

    公开(公告)日:1974-01-01

    申请号:US3783069D

    申请日:1972-03-03

    Applicant: JOHNS MANVILLE

    Inventor: TERRY R

    CPC classification number: B29C53/562

    Abstract: METHOD AND APPARATUS FOR PRODUCING TUBULAR ARTICLES FORMED OF FIBROUS MATERIAL WHEREIN A MOVING MAT OF FIBROUS MATERIAL IS WRAPPED ABOUT A MANDREL ROTATING ABOUT AN AXIS MOVING ALONG THE PATH OF THE MAT. THE MAT IS THEN WRAPPED AROUND THE MANDREL UNTIL A DESIRED QUANTITY OF FIBROUS MATERIAL IS ACHEIVED. THEREAFTER, THE MAT AND MANDREL ARE CONVEYED TO A SIZING STATION WHERE THE OUTER DIAMETER AND CONFIGURATION OF THE TUBULAR ARTICLE ARE FINALLY SET.

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