基本信息:
- 专利标题: VARIABLE TEMPERATURE SEAL ELEMENT
- 专利标题(中):可变温度密封元件
- 申请号:PCT/US2012/068453 申请日:2012-12-07
- 公开(公告)号:WO2013086325A1 公开(公告)日:2013-06-13
- 发明人: MILETI, Robert, J.
- 申请人: TRLBY INNOVATIVE LLC
- 申请人地址: 65 New Litchfield Street Torrington, Connecticut 06790 US
- 专利权人: TRLBY INNOVATIVE LLC
- 当前专利权人: TRLBY INNOVATIVE LLC
- 当前专利权人地址: 65 New Litchfield Street Torrington, Connecticut 06790 US
- 代理机构: WINTER, Gene, S. et al.
- 优先权: US61/568,000 20111207
- 主分类号: B29C65/20
- IPC分类号: B29C65/20
摘要:
Devices and methods for fusing materials using a heating element, where the overall mass to be sealed varies along the length of the seal. According to the invention, the heating element has a different profile in different areas. According to some aspects, the thickness and/or cross section of the heating element is different in different areas so that when a current is passed through the heating element, each area heats to a different degree. In some aspects, the heating element is shaped to conform to the shape of the parts to be fused together. The transition between areas of different thickness or cross-sectional area, or between areas of different shape may be sharply defined. This abrupt transition may be created by machining the heating element to a finished shape rather than bending flat stock to shape.
摘要(中):
使用加热元件熔化材料的装置和方法,其中待密封的总质量沿密封件的长度变化。 根据本发明,加热元件在不同区域具有不同的轮廓。 根据一些方面,加热元件的厚度和/或横截面在不同的区域是不同的,使得当电流通过加热元件时,每个区域加热到不同的程度。 在一些方面,加热元件成形为符合待熔合在一起的部件的形状。 不同厚度或横截面积的区域之间或不同形状的区域之间的过渡可能会被明确定义。 可以通过将加热元件加工成最终形状而不是弯曲扁平坯料来形成这种突然的转变。
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 |
------B29C65/00 | 预制部件的接合;所用的设备 |
--------B29C65/02 | .用有压力或无压力的加热 |
----------B29C65/10 | ..使用热气 |
------------B29C65/20 | ...有直接接触的,如使用“反射镜” |