公开(公告)号：US10077150B2

公开(公告)日：2018-09-18

申请号：US14903345

申请日：2014-07-08

申请人： PLASTIPAK BAWT S.a.r.l.

发明人： Keith Laidler ,  Timothy Rodd

IPC分类号： B65D83/60 ,  B05B15/30 ,  B65D83/32 ,  B65D83/36 ,  B65B31/00 ,  B65D83/44 ,  B65D83/14 ,  B05B11/00 ,  B65D83/42 ,  B65D83/64

CPC分类号： B65D83/60 ,  B05B11/00416 ,  B05B11/00418 ,  B05B11/0059 ,  B05B15/30 ,  B65B31/003 ,  B65D83/32 ,  B65D83/36 ,  B65D83/42 ,  B65D83/425 ,  B65D83/44 ,  B65D83/64 ,  B65D83/646 ,  B65D83/754

摘要： A pressurized dispenser includes a base and a peripheral wall having an open end sealed by a dispensing element comprising a dip-tube, a fluid reservoir in contact with the dip-tube for reducing the compressed gas lost from the pressurized dispenser, a compressed gas and a dispensing liquid. In embodiments, a majority of the fluid reservoir may be located outside of the dip-tube, and the fluid reservoir may include a porous material, arranged in use to hold a volume of the dispensing liquid. Such porous material may be configured so that, in use, at least a portion of any compressed gas in the reservoir can be displaced by the liquid, ejecting such portion of the compressed gas into the dispenser. In embodiments, the dispensing element may be configured to dispense dispensing liquid continuously for at least 0.5 seconds, upon actuation of the dispensing element.

公开(公告)号：US20160346986A1

公开(公告)日：2016-12-01

申请号：US15116711

申请日：2015-02-02

申请人： PLASTIPAK BAWT S.A.R.L.

发明人： Sam Van Dijck ,  Alain Dessaint ,  Jan Deckers

IPC分类号： B29C49/00 ,  B29C49/20 ,  B29C49/48 ,  B29C49/42 ,  B29C49/12 ,  B29C49/18

CPC分类号： B29C49/0031 ,  B29B2911/14366 ,  B29B2911/14426 ,  B29C49/0005 ,  B29C49/06 ,  B29C49/12 ,  B29C49/18 ,  B29C49/185 ,  B29C49/20 ,  B29C49/4273 ,  B29C49/4823 ,  B29C49/541 ,  B29C49/649 ,  B29C2049/2047 ,  B29C2049/4843 ,  B29C2049/4848 ,  B29C2049/4851 ,  B29C2049/4892 ,  B29K2067/003 ,  B29K2995/0017 ,  B29L2031/7158

摘要： A primary blow mold for biaxially stretch blow molding a primary container in a double-blow molding process includes a mold cavity with a cylindrical upper molding portion and a bottom molding portion. The bottom molding portion has a sidewall; a concave transition wall where the transverse cross section of the mold cavity is the largest; and a bottom wall transvers to a central axis. In embodiments, the sidewall is not cylindrical and is an extension of the cylindrical upper molding portion, that forms a molding surface centered on the central axis; and the transverse cross section of the sidewall, measured in a plan perpendicular to the central axis, is the largest at the transition with the concave transition wall. The bottom molding portion defines an offset distance. In embodiments, an offset distance is at least 2 mm, and a slope angle of the sidewall is not less than 3°.

摘要翻译： 在双吹模制工艺中用于双向拉伸吹塑初级容器的一次吹塑模具包括具有圆柱形上模制部分和底模制部分的模腔。 底部模制部分具有侧壁; 模腔的横截面最大的凹形过渡壁; 并且底壁横向于中心轴线。 在实施例中，侧壁不是圆柱形的，并且是圆柱形上模制部分的延伸部，形成以中心轴线为中心的模制表面; 并且在垂直于中心轴线的平面中测量的侧壁的横截面在与凹形过渡壁的过渡处是最大的。 底部模制部分限定偏移距离。 在实施例中，偏移距离为至少2mm，侧壁的倾斜角不小于3°。

公开(公告)号：USD828162S1

公开(公告)日：2018-09-11

申请号：US29532461

申请日：2015-07-07

申请人： Plastipak BAWT S.a.r.l.

设计人： Steve Windelinckx

公开(公告)号：US10273071B2

公开(公告)日：2019-04-30

申请号：US14421961

申请日：2013-08-14

申请人： PLASTIPAK BAWT, S.A.R.L.

发明人： Steve Windelinckx ,  Alain Dessaint

IPC分类号： B65D79/00 ,  B65D1/02 ,  B65B3/04 ,  B65D1/40

摘要： A hot-fillable plastic container includes a base and a body extending upward from the base. The includes a deformable cylindrical sidewall portion defining a central vertical axis, wherein the deformable cylindrical sidewall portion comprises at least two vertical pillars arranged along the body circumference. Each vertical pillar is joined to the next vertical pillar by a generally concave deformable sidewall panel having a concave arc-shaped transverse cross section of curvature radius. The curvature radii of the vertical pillars are smaller than the curvature radii of the generally concave deformable panels, and each transition between a vertical pillar and a generally concave deformable panel is smooth without any convex portion. The large curvature radius of each generally concave deformable panel allows an inward deformation of each panel, and each pillar is slightly pushed outward and is slightly deformed with a small reduction of its curvature radius, under the vacuum created inside the container by the volume reduction of a hot-filled product during cooling.

公开(公告)号：US20160185510A1

公开(公告)日：2016-06-30

申请号：US14911540

申请日：2014-08-07

申请人： PLASTIPAK BAWT S.A.R.L.

发明人： Laurent Degroote ,  Alain Dessaint ,  Cor Jansen

IPC分类号： B65D83/38 ,  B65D23/10 ,  B65D83/48

CPC分类号： B65D83/38 ,  B65D23/102 ,  B65D83/206 ,  B65D83/48

摘要： The invention relates to a plastic preform suitable to be stretch blow molded in order to form an aerosol container (20) or to an injection stretch blow molded aerosol container (20), wherein the preform or container are made of a polymeric material that comprises a copolyester including at least 1 mole % of isosorbide as comonomer and having an intrinsic viscosity of at least 0.7 dL/g.

摘要翻译： 本发明涉及一种塑料预型件，其适用于拉伸吹塑成型以形成气溶胶容器（20）或注射拉伸吹塑模制气溶胶容器（20），其中预成型件或容器由聚合材料制成，其包括 共聚酯包括至少1摩尔％的异山梨醇作为共聚单体，其特性粘度至少为0.7dL / g。