Canister with porous plastic ends
    2.
    发明授权
    Canister with porous plastic ends 失效
    罐用多孔塑料端

    公开(公告)号:US5503662A

    公开(公告)日:1996-04-02

    申请号:US219400

    申请日:1994-03-29

    申请人: Lora L. Berger

    发明人: Lora L. Berger

    摘要: A canister including an elongated hollow plastic body having a wall with inner and outer surfaces, an edge portion on the wall defining an open end, an end on the edge portion extending transversely to the inner and outer surfaces, a porous plastic member having an outer edge portion extending across the open end and fused to the end, an inner portion on the porous plastic member located radially inwardly of the outer edge portion and extending into the body and fused to the inner surface of the wall adjacent the end thereof, and a gas-treating material in the body. A method of fabricating the above canister including the steps of applying pressure and vibratory welding energy to the porous member to thereby cause the member which was originally planar in shape to have its outer edge compressed against the end of the body and fused thereto and the central portion inwardly of the outer edge forced into the body and its outer edge fused to the inner surface of the body adjacent the end.

    摘要翻译: 一种罐,包括细长的中空塑料本体,其具有内表面和外表面的壁,所述壁上的边缘部分限定开口端,所述边缘部分上的端部横向于所述内表面和外表面延伸;多孔塑料构件, 边缘部分延伸穿过开口端并熔合到端部,多孔塑料构件上的内部部分位于外边缘部分的径向内侧并且延伸到主体中并且熔合到与其端部相邻的壁的内表面,并且 气体处理材料在体内。 一种制造上述罐的方法,包括以下步骤:向多孔构件施加压力和振动焊接能量,从而使原来是平面形状的构件使其外边缘抵抗主体的端部压缩并与其融合, 外边缘的内部被强制进入主体,并且其外边缘与身体的内表面相邻接近端部。

    Canister with porous plastic ends
    7.
    发明授权
    Canister with porous plastic ends 失效
    罐用多孔塑料端

    公开(公告)号:US5641088A

    公开(公告)日:1997-06-24

    申请号:US449016

    申请日:1995-05-24

    申请人: Lora L. Berger

    发明人: Lora L. Berger

    摘要: A canister including an elongated hollow plastic body having a wall with inner and outer surfaces, an edge portion on the wall defining an open end, an end on the edge portion extending transversely to the inner and outer surfaces, a porous plastic member having an outer edge portion extending across the open end and fused to the end, an inner portion on the porous plastic member located radially inwardly of the outer edge portion and extending into the body and fused to the inner surface of the wall adjacent the end thereof, and a gas-treating material in the body. A method of fabricating the above canister including the steps of applying pressure and vibratory welding energy to the porous member to thereby cause the member which was originally planar in shape to have its outer edge compressed against the end of the body and fused thereto and the central portion inwardly of the outer edge forced into the body and its outer edge fused to the inner surface of the body adjacent the end.

    摘要翻译: 一种罐,包括细长的中空塑料本体,其具有内表面和外表面的壁,所述壁上的边缘部分限定开口端,所述边缘部分上的端部横向于所述内表面和外表面延伸;多孔塑料构件, 边缘部分延伸穿过开口端并熔合到端部,多孔塑料构件上的内部部分位于外边缘部分的径向内侧并且延伸到主体中并且熔合到与其端部相邻的壁的内表面,并且 气体处理材料在体内。 一种制造上述罐的方法,包括以下步骤:向多孔构件施加压力和振动焊接能量,从而使原来是平面形状的构件使其外边缘抵抗主体的端部压缩并与其融合, 外边缘的内部被强制进入主体,并且其外边缘与身体的内表面相邻接近端部。