发明申请
WO1993023234A1 VACUUM ADVANCE SYSTEM FOR HIGH SPEED CONTACT SEALER FOR FORMING A FLAT FILM INTO A TUBE
审中-公开
基本信息:
- 专利标题: VACUUM ADVANCE SYSTEM FOR HIGH SPEED CONTACT SEALER FOR FORMING A FLAT FILM INTO A TUBE
- 专利标题(中):用于形成平面薄膜到管中的高速接触式密封机的真空预防系统
- 申请号:PCT/US1993004659 申请日:1993-05-14
- 公开(公告)号:WO1993023234A1 公开(公告)日:1993-11-25
- 发明人: DELAWARE CAPITAL FORMATION, INC. , CHEN, Kuo-Raid, Grant , MISNER, Raymond, H. , WINDHAM, Elbert, P. , RICHARDSON, Bernard, D.
- 申请人: DELAWARE CAPITAL FORMATION, INC.
- 专利权人: DELAWARE CAPITAL FORMATION, INC.
- 当前专利权人: DELAWARE CAPITAL FORMATION, INC.
- 优先权: US883,662 19920515
- 主分类号: B29C53/50
- IPC分类号: B29C53/50
摘要:
Apparatus for the manufacture of a length of closed film product from a length of flexible, flat film (12) is arranged on a support frame which supports a film forming collar (10) that is connected to a tubular member (24) for receipt of the formed tubular film. A heat sealer (26) engages overlapping elongate edges of the film are provided along the tubular member and a vacuum transport assembly is positioned on each side of the tubular member for moving and transporting the tubular film along the tubular member.
摘要(中):
用于从一定长度的柔性扁平薄膜(12)制造一定长度的闭合薄膜产品的装置设置在支撑框架上,支撑框架支撑成形套环(10),该成膜套环连接到管状构件(24)以便接收 形成的管状膜。 沿着管状构件提供与薄膜的重叠细长边缘接合的热封机(26),并且真空输送组件位于管状构件的每一侧上,用于沿管状构件移动和输送管状薄膜。
IPC结构图谱:
B | 作业;运输 |
--B29 | 塑料的加工;一般处于塑性状态物质的加工 |
----B29C | 塑料的成型或连接;塑性状态物质的一般成型;已成型产品的后处理,如修整 |
------B29C53/00 | 用弯曲、折叠、扭转、矫直或展平成型;所用的设备 |
--------B29C53/36 | .弯曲和连接,例如用于制造中空物品 |
----------B29C53/38 | ..将薄片或条带弯曲成与要成型制件的纵向轴线成直角并连接边缘 |
------------B29C53/40 | ...用于定长的制品,即不连续的制品 |
--------------B29C53/50 | ....使用内部成型表面,如芯轴 |