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1.发明授权Apparatus for the continuous forming of fibrous products by continuously compressing and curing binder containing fibrous material 失效通过连续压缩和固化含有纤维材料的粘合剂连续成形纤维产品的设备
公开(公告)号：US3583030A
公开(公告)日：1971-06-08
申请号：US3583030D
申请日：1969-07-09
申请人： JOHNS MANVILLE
CPC分类号： D04H1/655 , Y10S425/201
摘要： CONTINUOUS METHOD OF CONSOLIDATING, SHAPING AND SETTING A MOVING, LOW DENSITY LOOSE MASS OF FIVERS CONTAINING BINDER THROUGHOUT TO PRODUCE PERMANENTLY SHAPE RETAINING, SMOOTH SURFACED PRODUCTS, COMPRISING IMPARTING TO THE FIBERS AN INITIAL COMPRESSION AND ADVANCING THE CURE OF THE BINDER IN THE AREA ADJACENT THE SURFACES COMPRESSED, THEREAFTER COMPLETING THE COMPRESSION TO FINAL DENSITY AND CONFIGURATION WHILE IRONING SMOOTH THE COMPRESSED SURFACES AND COMPLETING THE CURE OF THE BINDER THROUGHOUT, AND MOVING THE MASS OF FIBERS THROUGH THE AFORESAID OPERATIONS BY APPLYING A PULLING FORCE UPON THE EMERGING BONDED PRODUCT; AND MEANS THERFOR COMPRISING, FOR EXAMPLE, IN SEQUENCE THE COMBINATION OF OPPOSING HEATED ROLLERS AND FIXED OPPOSING HEATED PLATENS WITH A DEVICE FOR APPLYING A MECHANICAL PULLING FORCE.
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公开(公告)号：US3890182A
公开(公告)日：1975-06-17
申请号：US34776973
申请日：1973-04-04
申请人： JOHNS MANVILLE
发明人： TERRY RUPERT DOUGLAS
CPC分类号： B29C63/14
摘要： A sheet of cover material having a heat activated adhesive on one major face is wrapped about and bonded to an outer surface of a duct. The duct is positioned on a pair of rolls, one of which is heated, and is pressed against the rolls through a pressure applicator. The rolls and an endless belt assembly of the pressure applicator are all driven at the same surface speed to effect rotation of the duct while maintaining the duct in a fixed position. As the duct is rotating a finite length of the cover material is fed between the heated roll and the duct whereby the cover is bonded to and wrapped about the duct. Once the duct is wrapped, the duct is ejected from the apparatus by stopping the endless belt assembly of the pressure applicator. With the endless belt assembly stopped, the rolls move the duct out of the apparatus.
摘要翻译： 在一个主面上具有热活化粘合剂的覆盖材料片被缠绕并结合到管道的外表面上。 管道定位在一对辊上，其中一个辊被加热，并通过压力施加器压靠辊子。 辊和压力施加器的环形带组件都以相同的表面速度被驱动以实现管道的旋转，同时将管道保持在固定位置。 当管道旋转时，覆盖材料的有限长度被馈送在加热的辊和管道之间，由此覆盖物结合并缠绕在管道上。 一旦管道被包裹，通过停止压力施加器的环形带组件将管道从设备中排出。 随着环形带组件停止，辊将管道移出设备。
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公开(公告)号：US3518157A
公开(公告)日：1970-06-30
申请号：US3518157D
申请日：1967-05-26
申请人： JOHNS MANVILLE
CPC分类号： B29D99/0003 , B29C67/249 , B29C70/521 , B29K2105/0854 , B29K2309/00 , D04H1/58 , D04H1/70
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公开(公告)号：US3891493A
公开(公告)日：1975-06-24
申请号：US32569873
申请日：1973-01-22
申请人： JOHNS MANVILLE
发明人： TERRY RUPERT DOUGLAS
CPC分类号： F16L59/023 , B31C1/00 , B65H81/06 , Y10T156/1317 , Y10T156/178 , Y10T156/1798
摘要： 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.
摘要翻译： 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 。
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公开(公告)号：US3660890A
公开(公告)日：1972-05-09
申请号：US3660890D
申请日：1969-07-28
申请人： JOHNS MANVILLE
发明人： TERRY RUPERT DOUGLAS
CPC分类号： B29C63/06 , B23K9/0253 , B23K9/167 , B23K9/23 , B23K2201/06 , B23K2203/10 , B23K2203/16 , B23K2203/18 , F16L59/021
摘要： 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.
摘要翻译： 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。
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