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1. 发明授权

US4082200A Plastic container with support base, and method of assembly 失效
标题翻译：具有支撑基座的塑料容器和装配方法
公开(公告)号：US4082200A
公开(公告)日：1978-04-04
申请号：US700930
申请日：1976-06-29
申请人： Paul Richard Guest , Lawrence D. Ninneman
发明人： Paul Richard Guest , Lawrence D. Ninneman
IPC分类号： B65D23/00
CPC分类号： B65D23/001 , Y10S215/902 , Y10T29/49876
摘要： This disclosure relates to a plastic container having a separate cup-shaped base telescopically assembled on its bottom to provide stability so that the container can stand upright, and to a method of assembling the base on the container. The container includes a tubular side wall, such as in blow-molded bottles, and a generally convex bottom which is integrally interconnected to the side wall by an arcuate annular heel. A peripheral groove is provided on the outer surface of the container adjacent the heel to receive a radially inwardly directed peripheral bead or lip on the upper end of the base, forming an essentially water-tight seal. One or more longitudinal surface indentations are formed on the outer surface of the container beneath the circumferential groove, to allow the escape of air between the base and the container bottom during their telescopic assembly.

2. 发明授权

US4201535A Apparatus for forming tubular plastic articles 失效
标题翻译：用于形成管状塑料制品的装置
公开(公告)号：US4201535A
公开(公告)日：1980-05-06
申请号：US923134
申请日：1978-07-10
申请人： Lawrence D. Ninneman
发明人： Lawrence D. Ninneman
IPC分类号： B29C35/16 , B29C45/04 , B29C45/36 , B29C45/40 , B29C49/06 , B29C7/00 , B29D23/02
CPC分类号： B29C45/40 , B29C45/06 , B29C45/36 , B29C35/16 , B29C49/06 , B29K2105/253
摘要： A method and apparatus are disclosed for injection molding tubular plastic articles around cylindrical core pins at a molding station, for cooling the articles while supported on the core pins, and for then axially stripping the articles from the core pins at an ejection station. The article stripping step is accomplished by a horizontally reciprocable carriage which is selectively moved into and out of vertical alignment with a set of core pins and molded articles positioned at the ejection station. Sectional gripping members on the carriage are radially closable when in alignment with the molded articles, to grasp the articles for their axial removal from the core pins upon the horizontal displacement of the carriage. The stripped articles may be held in a horizontal cantilever position between the gripping members during an operational dwell time for additional cooling subsequent to their removal from the core pins.
摘要翻译：公开了一种用于在模制站处围绕圆柱形芯销注射成型管状塑料制品的方法和装置，用于在支撑在芯销上时冷却制品，然后在出口站处从芯柱轴向剥离制品。制品剥离步骤通过水平往复运动的托架来实现，该托架选择性地移动进入和排出与定位在排出站处的一组芯销和模制品的垂直对准。当与模制品对准时，托架上的分段夹持构件可径向关闭，以便在托架的水平移位时抓住物品以从芯销轴向移除。剥离的制品可以在操作停留时间期间保持在夹持构件之间的水平悬臂位置中，以在从芯销移除之后进行额外的冷却。

3. 发明授权

US4187267A Laser safety system 失效
标题翻译：激光安全系统
公开(公告)号：US4187267A
公开(公告)日：1980-02-05
申请号：US908171
申请日：1978-05-22
申请人： Philip H. Fisher , Lawrence D. Ninneman
发明人： Philip H. Fisher , Lawrence D. Ninneman
IPC分类号： B29C45/40 , B29C45/76 , B29C49/06 , B29C49/78 , B29C17/07
CPC分类号： B29C45/40 , B29C45/7626 , B29C49/063 , B29C49/78 , B29B2911/14606 , B29B2911/1464 , B29K2105/253
摘要： A laser detection system for detecting parisons or portions of parisons remaining on cylindrical core pins at an ejection station. Injection molding of tubular parisons around cylindrical core pins occurs at a molding station; cooling the parisons while supported on the core pins occurs at a cooling station; and then, axially stripping the parisons from the core pins occurs at an ejection station. The parison stripping step is accomplished by a horizontally reciprocable carriage which is selectively moved into and out of vertical alignment with a set of core pins and parisons positioned at the ejection station. Sectional gripping members on the carriage are radially closable when in alignment with the parisons, to grasp the parisons for their axial removal from the core pins upon the horizontal displacement of the carriage. The stripped parisons may be held in a horizontal cantilever position between the gripping members during an operational dwell time for additional cooling subsequent to their removal from the core pins. A laser detection device determines if a plastic parison or portion of a parison remains on the core pin after the ejection cycle has occurred, and it prevents the machine from recycling and damaging the injection mold if a parison or portion of a parison remains.
摘要翻译：一种激光检测系统，用于检测在出射台处残留在圆柱形芯销上的型坯或型坯的部分。围绕圆柱形芯销的管状型坯的注模发生在成型台上; 在支撑在芯销上时冷却型坯发生在冷却站; 然后在排出台处发生从芯销轴向剥离型坯。型坯剥离步骤通过水平往复运动的滑架来实现，该滑架选择性地移动进入和离开与定位在喷射站处的一组芯柱和型坯的垂直对准。当与型坯对准时，托架上的分段夹持构件可径向关闭，以便在托架的水平移位时抓住型坯用于从芯销轴向移除。剥离的型坯可以在操作停留时间期间保持在夹紧构件之间的水平悬臂位置，以在从芯销移除之后进行额外的冷却。激光检测装置确定在喷射周期发生之后，塑型型坯或型坯部分是否保持在芯销上，并且如果型坯或型坯部分残留，则其防止机器再循环并损坏注塑模具。

4. 发明授权

US4246225A Method for forming tubular plastic articles 失效
标题翻译：形成管状塑料制品的方法
公开(公告)号：US4246225A
公开(公告)日：1981-01-20
申请号：US909594
申请日：1978-05-25
申请人： Lawrence D. Ninneman
发明人： Lawrence D. Ninneman
IPC分类号： B29C35/16 , B29C45/40 , B29C45/72 , B29C7/00
CPC分类号： B29C45/40 , B29C35/16 , B29C45/7207 , B29C2035/1658 , B29C2045/4078 , B29K2105/253
摘要： A method and apparatus are disclosed for injection molding tubular plastic articles around cylindrical core pins at a molding station, for cooling the articles while supported on the core pins, and for then axially stripping the articles from the core pins at an ejection station. The article stripping step is accomplished by a horizontally reciprocable carriage which is selectively moved into and out of vertical alignment with a set of core pins and molded articles positioned at the ejection station. Sectional gripping members on the carriage are radially closable when in alignment with the molded articles, to grasp the articles for their axial removal from the core pins upon the horizontal displacement of the carriage. The stripped articles may be held in a horizontal cantilever position between the gripping members during an operational dwell time for additional cooling subsequent to their removal from the core pins.
摘要翻译：公开了一种用于在模制站处围绕圆柱形芯销注射成型管状塑料制品的方法和装置，用于在支撑在芯销上时冷却制品，然后在出口站处从芯柱轴向剥离制品。制品剥离步骤通过水平往复运动的托架来实现，该托架选择性地移动进入和排出与定位在排出站处的一组芯销和模制品的垂直对准。当与模制品对准时，托架上的分段夹持构件可径向关闭，以便在托架的水平移位时抓住物品以从芯销轴向移除。剥离的制品可以在操作停留时间期间保持在夹持构件之间的水平悬臂位置中，以在从芯销移除之后进行额外的冷却。

5. 发明授权

US4136146A Method for forming tubular plastic articles 失效
标题翻译：形成管状塑料制品的方法
公开(公告)号：US4136146A
公开(公告)日：1979-01-23
申请号：US738508
申请日：1976-11-03
申请人： Lawrence D. Ninneman
发明人： Lawrence D. Ninneman
IPC分类号： B29B13/00 , B29B11/08 , B29C33/02 , B29C33/44 , B29C35/16 , B29C45/04 , B29C45/36 , B29C45/40 , B29C49/00 , B29C49/06 , B29C49/30 , B29C49/36 , B29C49/68 , B29C65/00 , B29C7/00 , B29D23/02
CPC分类号： B29C45/40 , B29C45/06 , B29C45/36 , B29C35/16 , B29C49/06 , B29K2105/253
摘要： A method and apparatus are disclosed for injection molding tubular plastic articles around cylindrical core pins at a molding station, for cooling the articles while supported on the core pins, and for then axially stripping the articles from the core pins at an ejection station. The article stripping step is accomplished by a horizontally reciprocable carriage which is selectively moved into and out of vertical alignment with a set of core pins and molded articles positioned at the ejection station. Sectional gripping members on the carriage are radially closable when in alignment with the molded articles, to grasp the articles for their axial removal from the core pins upon the horizontal displacement of the carriage. The stripped articles may be held in a horizontal cantilever position between the gripping members during an operational dwell time for additional cooling subsequent to their removal from the core pins.

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