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1. 发明申请

WO1984003657A1 METHODS AND APPARATUS FOR FORMING TUBULAR CLOSED-ENDED ARTICLES OF THERMOFORMABLE POLYMER MATERIAL 审中-公开
标题翻译：形成热塑性聚合物材料的管状封闭文章的方法和装置
公开(公告)号：WO1984003657A1
公开(公告)日：1984-09-27
申请号：PCT/GB1984000078
申请日：1984-03-13
申请人： METAL BOX P.L.C. , DICK, David, Allan , FOLLAND, Rickworth , SMITH, Desmond, Peter , STAINES, Glyn
发明人： METAL BOX P.L.C.
IPC分类号： B29C17/03
CPC分类号： B29C51/08 , B29C51/426 , Y10S264/901
摘要： A tubular article with a closed end is formed from a thermoformable polymer material, e.g. a high molecular weight saturated linear polyester such as polyethylene terephthalate, by forcing a punch (21) through the plane of a pre-heated and clamped sheet (13) of the polymer, centrally within an annular die (10) so as to draw the sheet into tubular form without exerting compressive stresses on the sheet between the punch and die, the punch being maintained at a temperature below the glass transition temperature of the polymer, e.g. by passing cooling fluid through internal passages (16), and being moved at a speed of at least 1/2 metre per second to effect the drawing. The punch head (21) may be convex or concave to produce a shaped closed end on the article, e.g. for making a pressure-resistant container, and the punch may co-operate with a shaped movable anvil (201) at the end or at an intermediate point in its stroke. Replaceable annular spacers (24) can be used to adjust the point in the punch stroke at which it co-operates with the anvil.
摘要翻译：具有封闭端的管状制品由可热成型的聚合物材料形成，例如，高分子量饱和线性聚酯如聚对苯二甲酸乙二醇酯，通过迫使冲头（21）穿过聚合物的预加热和夹紧的片材（13）的平面，居中在环形模具（10）内，以便拉伸片材变成管状，而不会在冲头和模具之间的片材上施加压应力，冲头保持在低于聚合物的玻璃化转变温度的温度，例如通过冷却流体通过内部通道（16），并以每秒至少1/2米的速度移动以实现拉伸。打孔头（21）可以是凸形或凹形的，以在制品上产生成形的封闭端，例如。用于制造耐压容器，并且冲头可以在其行程的末端或中间点处与成形的活动砧座（201）配合。可更换的环形间隔件（24）可用于调节冲头冲程中与砧座配合的点。

2. 发明申请

WO1984002508A1 CONTAINERS 审中-公开
标题翻译：集装箱
公开(公告)号：WO1984002508A1
公开(公告)日：1984-07-05
申请号：PCT/GB1983000338
申请日：1983-12-20
申请人： METAL BOX P.L.C. , ADAMS, John, Francis, Edward , PROFFIT, Philip, John, Gowland , OAKLEY, Nicholas, Roy , FOLLAND, Rickworth
发明人： METAL BOX P.L.C.
IPC分类号： B65D25/24
CPC分类号： B65D23/001
摘要： A bottle for carbonated beverage is moulded from polyethylene terephthalate (PET) thermoplastics resin and has a recessed base (14) formed by a standing ring (15) and an outwardly domed central panel (21). A ring member attached to the base by spin-welding receives the crest (19) of the standing ring and extends along the inner wall of the standing ring to the central panel so as to control distortion of the base when the bottle is pressurised. The ring member is made of PET so that the bottle is readily recyclable.
摘要翻译：用于碳酸饮料的瓶子由聚对苯二甲酸乙二醇酯（PET）热塑性塑料树脂模制成具有由立环（15）和向外圆拱形的中心板（21）形成的凹形基座（14）。通过旋转接合而附接到基座的环构件容纳立环的顶部（19）并且沿着立环的内壁延伸到中心面板，以便当瓶被加压时控制底座的变形。环形构件由PET制成，使得瓶子容易回收。

3. 发明申请

WO1984001556A1 UNIT PORTION PACK 审中-公开
标题翻译：单位部分
公开(公告)号：WO1984001556A1
公开(公告)日：1984-04-26
申请号：PCT/GB1983000262
申请日：1983-10-14
申请人： METAL BOX P.L.C. , EASTWOOD, Michael, Caleb
发明人： METAL BOX P.L.C.
IPC分类号： B65D75/34
CPC分类号： A61J1/03 , B65D75/322 , B65D75/323 , B65D2215/04 , B65D2585/56 , Y10S206/82
摘要： A unit portion pack is made from two webs, at least one of which is a laminate (2) having a layer (4) of tear resistant material, such as polyester film, and a layer (6) of rupturable material, such as aluminium foil. The two webs (2, 26) are bonded together by way of heat seals (38, 40) to define a plurality of cavity-forming regions (34) in each of which a single pill (36) or other solid product item is received. A longitudinally extending score or slit line (10) extends along each longitudinally arranged row of regions (34) inwardly of the peripheries of the regions. The pill (36) is released by manipulating the pack such that the score or slitline is located on or outboard of the periphery of the pill by movement of the latter. The area of the cavity-forming region on the other side of the score or slit line to the pill is then squeezed to fracture the rupturable material at the score or slit line. This forms a dispensing opening through which the pill may be pushed. The design of the pack and the position of the score or slit lines (10) can be chosen such that indiscriminate access to the contents of the package is not possible.
摘要翻译：单元部分包装由两个网制成，其中至少一个是具有抗撕裂材料层（4）的层压体（2），例如聚酯膜，以及可破裂材料层（6），例如铝挫败。两个腹板（2,26）通过热密封（38,40）结合在一起以限定多个腔形成区域（34），每个腔体形成区域（34）中单个药丸（36）或其他固体产品物品被接收。纵向延伸的刻痕线或切口线（10）沿着每个纵向排列的区域（34）沿该区域的周边向内延伸。药片（36）通过操纵包装被释放，使得分数或狭缝位于药片周边的外侧或通过后者的运动而位于其外侧。然后挤压到与药丸分开或裂缝线另一侧的空腔形成区域的区域，以在断裂线或裂缝线断裂可破裂的材料。这形成了可以推动药丸的分配开口。可以选择包装的设计和分数或切割线（10）的位置，使得不可能不经意地访问包装的内容物。

4. 发明申请

WO1983004000A1 TRAY-TYPE CARTONS ERECTING METHOD AND APPARATUS 审中-公开
标题翻译：托盘式纸盒检测方法和装置
公开(公告)号：WO1983004000A1
公开(公告)日：1983-11-24
申请号：PCT/GB1983000130
申请日：1983-05-04
申请人： METAL BOX P.L.C. , OXBORROW, Bernard, Hewlett
发明人： METAL BOX P.L.C.
IPC分类号： B31B03/46
CPC分类号： B31B70/00 , B31B50/44 , B31B2100/00 , B31B2100/0024 , B31B2110/10 , B31B2110/35 , B31B2120/70 , B31B2160/10
摘要： A rectangular tray-type carton formed from a blank of plastics-coated board has a peripheral flange for attachment of a closure lid. The flange (28) is formed after the erection of the carton side wall in a punch and die arrangement, by folding down elongate panels carried along the free edges of the side wall (24) and by subsequently joining the panels together at their ends (201) by means of overlapping tabs which are heat-sealed together. In order to ensure that the tabs are in the desired overlapping relation for heat-sealing the uppermost tabs are folded out of the plane of the blank before it enters the punch and die arrangement.
摘要翻译：由塑料涂布板的坯料形成的矩形托盘型纸箱具有用于附接封盖的周边凸缘。在通过折叠沿着侧壁（24）的自由边缘承载的细长板并且随后在它们的端部将板连接在一起之后，凸缘（28）在将纸箱侧壁以冲头和模具布置安装之后形成， 201）通过热封在一起的重叠片。为了确保突片处于期望的热封重叠关系，最上面的突片在进入冲头和模具之前被折叠出坯料的平面。

5. 发明申请

WO1987002919A1 APPARATUS FOR TRIMMING A FLANGED END OF A TUBULAR ARTICLE 审中-公开
标题翻译：用于修剪管状物品法兰端的装置
公开(公告)号：WO1987002919A1
公开(公告)日：1987-05-21
申请号：PCT/GB1986000695
申请日：1986-11-10
申请人： MANN, Jean (legal representative of MANN, Thomas, , METAL BOX P.L.C. , ASHBOLT, Mark, Timothy , WATSON, Martin, John
发明人： MANN, Jean (legal representative of MANN, Thomas, , METAL BOX P.L.C. , MANN, Thomas, George (deceased)
IPC分类号： B23D31/00
CPC分类号： B21D24/16 , B23D31/001 , Y10S83/914 , Y10T83/2159 , Y10T83/5742 , Y10T83/7513 , Y10T83/8748 , Y10T83/8749 , Y10T83/9437
摘要： A punch and die assembly for trimming the flared end of a can body comprises a reciprocable punch (10), and a split die (15) consisting of two semi-circular segments (14, 16) movable between an open position allowing infeed of article (A), and a closed position around the article. During co-operation of the cutting edges (35, 61) and (51, 62) on the punch (10) and die (15) respectively to trim the can body, the punch is centralised accurately in relation to the die by engagement of a radially outwardly facing surface (521, 74) on the die with a radially inwardly facing surface (321, 73) on the punch; rough alignment between punch and die having previously been achieved by engagement of further surfaces on the punch and die when the die was closed.
摘要翻译：用于修剪罐体的扩口端的冲头和模具组件包括可往复运动的冲头（10）和由两个半圆形段（14,16）组成的分开模具（15），该两个半圆形段（14,16）可在允许物品进给（A），以及物品周围的封闭位置。分别在冲头（10）和模具（15）上的切削刃（35,61）和（51,62）的相互配合以修整罐体时，冲头相对于模具精确地集中在模具上的径向向外的表面（521,74），在冲头上具有径向向内的表面（321,73）; 冲模和模具之间的粗略对准先前通过在模具闭合时通过与冲头和模具上的其它表面的接合来实现。

6. 发明申请

WO1985001011A1 TUBULAR ARTICLES OF BIAXIALLY ORIENTED POLYMERS 审中-公开
标题翻译：双轴向聚合物的管状文章
公开(公告)号：WO1985001011A1
公开(公告)日：1985-03-14
申请号：PCT/GB1984000275
申请日：1984-08-08
申请人： METAL BOX P.L.C. , BROOKS, David, William
发明人： METAL BOX P.L.C.
IPC分类号： B29C49/10
CPC分类号： B29C49/14 , B29C49/0042 , B29C49/06 , B29C49/12 , B29C49/6472 , B29C2049/0089 , B29K2105/258
摘要： A method of producing a tubular article, such as a can body or a bottle, of a biaxially oriented crystallisable thermoplastic polymer such as polyethylene terephthalate from a tubular article of smaller dimensions, such as a preform, having at least one open end, comprises heating the smaller tubular article to a temperature above the glass transition temperature but below the melting temperature of the polymer, stretching the tubular article axially by mechanical means such as an extending push rod (122) or a drawing chuk element, and simultaneously or sequentiall stretching the tubular article both axially and transversely by internal fluid pressure introduced through the open end (13), without any external mould or other external constraint. The stretched and biaxially oriented article (10) may be subsequently heated further to anneal the polymer and thereafter cooled before removal from the stretching apparatus, the internal pressure being reduced during such annealing and cooling. For polyethylene terephthalate, the stretching temperature is from 75oC to 120oC and the internal fluid pressure from 7 to 15 bars, while the annealing temperature is from 110oC to 240oC and the reduced internal fluid pressure used during annealing and/or cooling is from 2 to 4 bars.

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