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    • 8. 发明授权
    • Hollow wall base
    • 空心墙基
    • US08245468B2
    • 2012-08-21
    • US12148082
    • 2008-04-15
    • Curtis F. Johnston
    • Curtis F. Johnston
    • E04B5/00
    • E04F19/026B29C47/0028B29C47/128B29C47/56B29K2027/06B29L2031/60E04F19/04E04F19/0477E04F2019/0413E04F2019/0422E04F2019/044E04F2019/0454H02G3/0425
    • A flexible, extruded plastic wall structure with a hollow core is presented along with a method of making the same. The wall structure has an overall flat back wall, an overall front wall and at least one support wall extending between and confined to the interior surfaces of the overall back wall and the overall front wall; the overall back wall, the overall front wall and the at least one support wall having a generally uniform thickness and defining at least two defined spaces. The wall structure includes sections, where the rear wall of each section is flat from the bottom of the wall structure to the top of the wall structure. The hollow wall structure has a front wall having vertically disposed sections with different contours. The method includes using extrusion die for heating and extruding plastics using a multi-functional insert within the die and air pressure to create a hollow core in the wall structure. The hollow core allows less material to flow though the die so that the die stays hotter and the flow of the extruded plastic is not impeded. The resulting extruded plastic wall structure is comprised of a generally thick portion, a generally thin portion and a profile on the face or front of the wall structure.
    • 提出了具有中空芯的柔性挤出塑料壁结构及其制造方法。 壁结构具有整体平坦的后壁,总体前壁和在整个后壁和整个前壁的内表面之间延伸并限制在整个后壁和整个前壁的内表面之间的至少一个支撑壁; 整个后壁,总体前壁和至少一个支撑壁具有大致均匀的厚度并限定至少两个限定的空间。 壁结构包括各部分,其中每个部分的后壁从壁结构的底部到壁结构的顶部是平坦的。 中空壁结构具有具有垂直设置的具有不同轮廓的部分的前壁。 该方法包括使用挤出模具来加热和挤出塑料,使用模具内的多功能插入件和空气压力以在壁结构中形成中空芯。 中空芯允许较少的材料流过模具,使得模具保持较热,并且挤出的塑料的流动不受阻碍。 所得到的挤出塑料壁结构由通常厚的部分,通常薄的部分和在壁结构的表面或前部的轮廓构成。
    • 10. 发明申请
    • Hollow wall base
    • 空心墙基
    • US20080236072A1
    • 2008-10-02
    • US12148082
    • 2008-04-15
    • Curtis F. Johnston
    • Curtis F. Johnston
    • E04F19/04
    • E04F19/026B29C47/0028B29C47/128B29C47/56B29K2027/06B29L2031/60E04F19/04E04F19/0477E04F2019/0413E04F2019/0422E04F2019/044E04F2019/0454H02G3/0425
    • A flexible, extruded plastic wall structure with a hollow core is presented along with a method of making the same. The wall structure has an overall flat back wall, an overall front wall and at least one support wall extending between and confined to the interior surfaces of the overall back wall and the overall front wall; the overall back wall, the overall front wall and the at least one support wall having a generally uniform thickness and defining at least two defined spaces. The wall structure includes sections, where the rear wall of each section is flat from the bottom of the wall structure to the top of the wall structure. The hollow wall structure has a front wall having vertically disposed sections with different contours. The method includes using extrusion die for heating and extruding plastics using a multi-functional insert within the die and air pressure to create a hollow core in the wall structure. The hollow core allows less material to flow though the die so that the die stays hotter and the flow of the extruded plastic is not impeded. The resulting extruded plastic wall structure is comprised of a generally thick portion, a generally thin portion and a profile on the face or front of the wall structure.
    • 提出了具有中空芯的柔性挤出塑料壁结构及其制造方法。 壁结构具有整体平坦的后壁,总体前壁和在整个后壁和整个前壁的内表面之间延伸并限制在整个后壁和整个前壁的内表面之间的至少一个支撑壁; 整个后壁,总体前壁和至少一个支撑壁具有大致均匀的厚度并限定至少两个限定的空间。 壁结构包括各部分,其中每个部分的后壁从壁结构的底部到壁结构的顶部是平坦的。 中空壁结构具有具有垂直设置的具有不同轮廓的部分的前壁。 该方法包括使用挤出模具来加热和挤出塑料,使用模具内的多功能插入件和空气压力以在壁结构中形成中空芯。 中空芯允许较少的材料流过模具,使得模具保持较热,并且挤出的塑料的流动不受阻碍。 所得到的挤出塑料壁结构由通常厚的部分,通常薄的部分和在壁结构的表面或前部的轮廓构成。