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公开(公告)号：US4236885A
公开(公告)日：1980-12-02
申请号：US92172
申请日：1979-11-07
摘要： A method and apparatus for lining the interior of a container with plastic sheet material. An open topped container is elevated upon a support through a passage in a lower die member into contact with the under surface of a sheet of heated thermoplastic material overlying the upper end of the passage. A plug assist member is then employed to deform the sheet into conformation with the interior of the container. Upon withdrawal of the plug assist member, an upper die member is lowered into shearing relationship with the lower die member to shear the sheet around the upper periphery of the container. The support, with the lined container in place, is then further elevated to raise the lined container upwardly through the opening thus sheared in the sheet and through a passage extending vertically through the upper die member. The plastic lined container is discharged from the apparatus by pushing it transversely across the flat upper surface of the upper die member.
摘要翻译： 一种用塑料片材料衬里容器内部的方法和装置。 开放的顶部容器通过下模具中的通道在支撑件上升高，以与在通道的上端上方的热塑性材料片的下表面接触。 然后使用插头辅助构件将片材变形成与容器内部的构型。 在拔出插头辅助构件时，上模构件下降到与下模构件的剪切关系中，以围绕容器的上周边剪切片材。 将衬里容器放置在适当位置的支撑件进一步升高，以将衬里的容器向上通过开口，从而在片材中剪切并穿过垂直延伸穿过上模构件的通道。 塑料衬里的容器通过横向穿过上模具的平坦的上表面而从设备中排出。
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公开(公告)号：US4018863A
公开(公告)日：1977-04-19
申请号：US510465
申请日：1974-09-30
申请人： Ernst Schneiders , Wilhelm Klocker
发明人： Ernst Schneiders , Wilhelm Klocker
CPC分类号： B29C57/00 , B29C57/12 , B29C35/0255 , B29C35/16 , B29K2027/18
摘要： Polytetrafluoroethylene (PTFE) pipes, which may have a supporting metal mandrel placed therein, are flanged. To this end, use is made of a first implement which is a rigid annular plate having a frustoconical element and a bevelled cylindrical plug slightly smaller in diameter than the PTFE-pipe centrally mounted thereon. The first implement is heated once to 180.degree.-210.degree. C and forced into contact with the PTFE-pipe so that the plug opens thereinto. The PTFE-pipe and the first implement projecting thereinto are caused to rotate for 0.5-3 minutes at a speed of 5-10 rpm and under a contact pressure of 5-20 kg/cm.sup.2 of pipe surface area to be flanged whereby the free end of the PTFE-pipe is flared. The first implement is removed and replaced by a second implement which is a rigid annular plate having a bevelled cylindrical plug substantially equal in diameter with the PTFE-pipe centrally mounted thereon. The second implement is heated once to 180.degree.-210.degree. C and forced into contact with the PTFE-pipe. The PTFE-pipe and the second implement projecting thereinto are caused to rotate for 1-3 minutes at a speed of 5-15 rpm under a contact pressure of 5-20 kg/cm.sup.2 of pipe surface area to be flanged, and the flanged end of the PTFE-pipe is chilled by means of a coolant.
摘要翻译： 具有放置在其中的支撑金属心轴的聚四氟乙烯（PTFE）管被法兰。 为此，使用第一工具，其是刚性环形板，其具有截头圆锥形元件和直径略小于中心安装在其上的PTFE管的直径圆锥形插塞。 将第一工具加热至180°-210℃，并与PTFE管接触，使其插入其中。 使PTFE管和突出的第一器具以5-10rpm的速度旋转0.5-3分钟，在管表面积的接触压力为5-20kg / cm2下进行法兰转动，由此自由端 的PTFE管被张开。 第一工具被移除并由第二工具代替，第二工具是刚性环形板，其具有基本上相等于其中心的PTFE管的斜切圆柱形插塞。 将第二工具加热至180°-210℃，并与PTFE管接触。 引导的PTFE管和第二器具以5-15rpm的速度在5-20kg / cm 2的管表面积的接触压力下旋转1-3分钟，以便制成法兰，法兰端 的PTFE管通过冷却剂冷却。
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公开(公告)号：US3827128A
公开(公告)日：1974-08-06
申请号：US29582472
申请日：1972-10-10
申请人： INTERCAN SA , FIDUCIAIRE WANNER S A
发明人： NASICA J
CPC分类号： B29C51/167 , B29C51/18 , Y10T29/49805 , Y10T29/53696
摘要： A method for producing in moulds plastic containers having at least one part of the lateral walls in the form of a reinforcing sheet. This method is particular in that in association with each female mould a sheet of thermoplastic material is advanced in a pre-determined path adjacent the open end of the female mould held in a shaping position. A loop is prepared from a sheet of reinforcing material at a location spaced from the path of the thermoplastic material. The mould is moved from the shaping position into alignment with the reinforcing loop, the reinforcing loop is introduced into the mould. The mould is moved into the shaping position with the reinforcing loop retained therein. The sheet of thermoplastic material within the reinforcing loop is expanded to conform with the interior surface thereof.
摘要翻译： 一种用于在模具中制造塑料容器的方法，该容器具有至少一部分加强板形式的侧壁。
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公开(公告)号：US3506520A
公开(公告)日：1970-04-14
申请号：US3506520D
申请日：1967-08-24
发明人： NORCROSS JOHN C
CPC分类号： B25D1/02 , B25D2250/105 , B25D2250/361 , B25G3/34 , Y10T403/68 , Y10T403/7039 , Y10T403/7061
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公开(公告)号：US3489626A
公开(公告)日：1970-01-13
申请号：US3489626D
申请日：1967-01-31
申请人： CHEMSTRESS IND INC
发明人： RUBENSTEIN DAVID
IPC分类号： B28B21/14 , B28B23/04 , B28B23/06 , B29C67/24 , B29C70/56 , B29C70/86 , F16L9/08 , F16L58/10 , B29C27/16 , B32B31/00
CPC分类号： B28B23/046 , B28B21/14 , B28B23/06 , B29C67/243 , B29C70/56 , B29C70/865 , B29L2023/22 , F16L9/08 , F16L58/10
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公开(公告)号：US4382767A
公开(公告)日：1983-05-10
申请号：US170582
申请日：1980-07-21
CPC分类号： B65D3/22 , B29C51/165
摘要： Disclosed is a container for storing product and a process and apparatus for making the container. The container comprises a paperboard outer container and a plastic inner container which has been drawn and blow formed into the outer container. The container is characterized by plastic screw threads which extend from the plastic inner container around the upper portion of the outside of the paperboard outer container. The screw threads permit a cap to be screwed onto the container after product, e.g. food, is placed in the container. The screw threads are vacuum formed, preferably simultaneously with the blow forming of the plastic inner container.
摘要翻译： 公开了一种用于存储产品的容器和用于制造容器的处理和装置。 容器包括纸板外容器和塑料内容器，该塑料内容器已经被拉伸和吹塑成形到外容器中。 容器的特征在于塑料螺纹，其从塑料内部容器围绕纸板外部容器的外部的上部延伸。 螺纹允许在产品之后将盖拧到容器上，例如， 食物，放在容器中。 螺纹是真空成型的，优选与塑料内部容器的吹塑成型同时进行。
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公开(公告)号：US4330498A
公开(公告)日：1982-05-18
申请号：US183126
申请日：1980-09-02
CPC分类号： B61F5/32
摘要： A pedestal liner for a pedestal truck of a railway vehicle and method of making same are provided wherein such pedestal liner is of roughly U-shaped configuration having a bight and a pair of parallel legs and comprising a continuous uninterrupted backing material defining the bight and parallel legs, a first antifriction material for the bight fixed against the backing material and adapted to engage a vertically disposed planar guide surface of an associated journal box, a second antifriction material for the parallel legs fixed against the backing material and adapted to engage vertically disposed parallel side surfaces of the journal box which are disposed on opposite sides of the guide surface with the backing material providing optimum structural support for the antifriction materials and the first and second antifriction materials having different wear characteristics determined by the different wear rates to which they are subjected.
摘要翻译： 提供了一种用于铁路车辆的底座卡车的基座衬垫及其制造方法，其中这种基座衬套具有大致U形的构造，其具有弯曲部和一对平行腿部，并且包括限定弯曲和平行的连续的不间断背衬材料 腿部，用于弯曲的第一抗磨材料抵靠背衬材料固定，并且适于接合相关联的轴颈箱的垂直设置的平面引导表面;用于平行腿的第二抗磨材料，其固定抵靠背衬材料，并且适于垂直布置的平行 所述轴颈箱的侧表面设置在所述导向表面的相对侧上，所述背衬材料为所述减摩材料提供最佳结构支撑，所述第一和第二减摩材料具有不同的磨损特性，所述磨损特性由它们所承受的不同磨损速率决定 。
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公开(公告)号：US4302271A
公开(公告)日：1981-11-24
申请号：US96858
申请日：1979-11-23
申请人： William G. Injerd
发明人： William G. Injerd
摘要： A sealant nozzle for applying sealant to the countersink surface of a drilled countersunk hole, the nozzle configuration including a circumferential groove on a conical surface for depositing the sealant in a confined region within the countersink, and a pilot portion for insertion into a bore associated with the countersink.
摘要翻译： 一种用于将密封剂施加到钻孔沉孔的沉孔表面的密封剂喷嘴，所述喷嘴构造包括在锥形表面上的周向槽，用于将所述密封剂沉积在所述埋头孔内的限制区域中;以及引导部分，用于插入到与所述钻孔相关联的孔中 锪孔
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9.发明授权
公开(公告)号：US4240775A
公开(公告)日：1980-12-23
申请号：US908652
申请日：1978-05-23
申请人： Alberto Berni
发明人： Alberto Berni
CPC分类号： B29C33/485 , B29C39/10
摘要： A machine is disclosed for applying an inner lining to a tubular article. The machine is introduced in the interior of the tubular article, centered herein and has the configuration of an inner expansible core. Sealing rings are then applied to close the ends of the annular gap so provided and the inner coating material cast in the gap while air is concurrently discharged. An improved centering mechanism for such machine is also described. Core expansion can be obtained both pneumatically and mechanically.
摘要翻译： 公开了一种用于将内衬施加到管状物品的机器。 机器被引入管状制品的内部，居中并具有内部可膨胀芯的构造。 然后施加密封环以闭合所提供的环形间隙的端部，并且内部涂层材料在空气同时排出时投射在间隙中。 还描述了用于这种机器的改进的定心机构。 可以气动和机械地获得核心膨胀。
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公开(公告)号：US3802975A
公开(公告)日：1974-04-09
申请号：US13942771
申请日：1971-05-03
申请人： DANA CORP
发明人： SAIDLA G
CPC分类号： B65D90/029 , B29D22/00 , B29K2105/06
摘要： A container structure, as for use in storing or transporting articles, has a pair of end caps at the axial ends of the intermediate or hollow body portion thereof. The end caps have inner and outer skins separated by and bonded to plastic foam material. The inner and outer skins of the end caps each has an annular lip portion extending axially inwardly toward the medial portion of the body, with the lip of the inner skin extending axially inwardly farther than the lip of the outer skin. The end caps are placed on a mandrel and an inner body skin is wrapped around the inner lip of the end caps while the outer body skin is wrapped about the outer lip of the end caps. Plastic foam material also separates and is bonded to the inner and outer body skins. Also, the disclosure relates to the method of producing the container structure.
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