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1. 发明授权

US06551092B2 Parison separation assembly 失效
公开(公告)号：US06551092B2
公开(公告)日：2003-04-22
申请号：US09760734
申请日：2001-01-17
申请人： Earle L. Ellis , David A. Kesselman , Bernd Klingenmaier , Jeff Enfield , Roy N. Krohn
发明人： Earle L. Ellis , David A. Kesselman , Bernd Klingenmaier , Jeff Enfield , Roy N. Krohn
IPC分类号： B29C4950
CPC分类号： B29C49/50 , B29C49/04 , B29C49/36 , B29C2049/044
摘要： A separate parison separation assembly for each parison in a multiple parison blow molding apparatus. Each assembly has a shear plate secured in a recess machined into the mold in order to provide a positive and repeatable location of the shear plate. The shear plate is square and provides eight cutting edges; each of the four sides of the shear plate by rotating the shear plate as an edge wears, and by turning it over. The shear plate has a useful life up to eight times that of the prior art designs. The cut-off knife for each assembly is secured to the other half of the mold, directly on its surface, with a compression pocket cut into the face of this half of the mold to contain and to compress the parison between the mold halves. The design eliminates open space at the edge where the flash forms, reducing the mass of polymer at the edge and thus the temperature of the flash edge.

2. 发明授权

US06957953B2 Reservoir reducing screw tip 失效
标题翻译：水箱减压螺丝头
公开(公告)号：US06957953B2
公开(公告)日：2005-10-25
申请号：US10368417
申请日：2003-02-20
申请人： Earle L. Ellis , Roy N. Krohn , David A. Kesselman
发明人： Earle L. Ellis , Roy N. Krohn , David A. Kesselman
IPC分类号： B29C47/60 , B29C47/38
CPC分类号： B29C47/0825 , B29C47/0023 , B29C47/60
摘要： An extruder for extruding extrudate is provided and includes a generally cylindrical barrel portion having an end face. A screw conveyor is rotatably arranged coaxially within the barrel portion and has a downstream end. The screw conveyor has helical flights that define a first flow path with the barrel for the extrudate. The first flow path has a first cross-sectional area. An adapter is arranged on the end face of the barrel portion and defines an exit portion of the extruder. A screw tip is secured to the downstream end of the screw conveyor and extends into the adapter. The screw tip and the adapter define a second flow path for the extrudate with a second cross-section area being at least as large as the first cross-sectional area.
摘要翻译：提供了用于挤出挤出物的挤出机，并且包括具有端面的大致圆柱形的筒部。螺旋输送机同轴地可旋转地布置在筒部内并具有下游端。螺旋输送机具有螺旋形螺旋，其具有与用于挤出物的筒相对应的第一流动路径。第一流路具有第一横截面积。适配器布置在筒部的端面上并限定挤出机的出口部分。螺钉尖端固定到螺旋输送机的下游端并延伸到适配器中。螺杆尖端和适配器限定挤出物的第二流动路径，其中第二横截面面积至少与第一横截面面积一样大。

3. 发明授权

US06673301B2 Extrusion blow-molded squeezable tube-shaped container and method for making same 失效
标题翻译：挤出吹塑可挤压管状容器及其制造方法
公开(公告)号：US06673301B2
公开(公告)日：2004-01-06
申请号：US10148843
申请日：2002-06-04
申请人： David W. Cargile , Earle L. Ellis , Roy N. Krohn , David A. Kesselman , Edward Roubal , Rafael F. Berrittella , Norberto O. Gomez
发明人： David W. Cargile , Earle L. Ellis , Roy N. Krohn , David A. Kesselman , Edward Roubal , Rafael F. Berrittella , Norberto O. Gomez
IPC分类号： B29C4924
CPC分类号： B65D35/08 , B29C49/04 , B29C49/24 , B29C65/18 , B29C66/1122 , B29C66/43123 , B29C2049/4805 , B29C2791/001 , B29C2793/009 , B29K2023/0633 , B29L2009/00 , B29L2023/20 , B29L2031/22 , Y10T156/1013 , Y10T428/139
摘要： A squeezable tube-shaped plastic container (10, 100) having a one-piece construction formed by extrusion blow-molding techniques. The container (10, 100) has a retractable end wall (26, 126) which is positionable into an outwardly projecting position and an inverted position. The end wall (26, 126), as blown, is in the outwardly projecting position and is thereafter inverted so that a tamper indicating covering (28, 128) can be attached to the end (14, 114) of the container (10, 100) thereby sealing the end wall (26, 126). The inverted end wall (26, 126) permits the container (10, 100) to be free standing on the standing ring (20, 120). In use, the flexible sidewall (12, 112) of the container (10, 100) is squeezed to snap the end wall (26, 126) from the inverted position to an outwardly projecting position to enable ready access to a dispensing opening (32, 132) on the end wall (26, 126). An efficient and cost effective method for forming the container (10, 100) and an intermediate article (44) formed during the method are also disclosed.
摘要翻译：一种可挤压管状塑料容器（10,100），其具有通过挤出吹塑技术形成的一体式结构。容器（10,100）具有可伸缩的端壁（26,126），其可定位成向外突出的位置和倒置的位置。吹出的端壁（26,126）处于向外突出的位置，然后倒置，使得可以将篡改指示覆盖物（28,128）附接到容器（10,12）的端部（14,114） 100），从而密封端壁（26,126）。倒置的端壁（26,126）允许容器（10,100）自由站立在立环（20,120）上。在使用中，容器（10,100）的柔性侧壁（12,112）被挤压以将端壁（26,126）从倒置位置卡扣到向外突出的位置，以便能够准确地进入分配开口（32 ，132）在端壁（26,126）上。还公开了一种用于形成容器（10,100）和在该方法期间形成的中间制品（44）的有效且成本有效的方法。

4. 发明申请

US20070269545A1 Magnetic quick change mold 审中-公开
标题翻译：磁性快换模
公开(公告)号：US20070269545A1
公开(公告)日：2007-11-22
申请号：US11434129
申请日：2006-05-16
申请人： Earle Ellis , Roy N. Krohn , David A. Kesselman
发明人： Earle Ellis , Roy N. Krohn , David A. Kesselman
IPC分类号： B29C49/48
CPC分类号： B29C49/48 , B29C33/32 , B29C49/70 , B29C2049/4856
摘要： A mold mounting system is provided for use with a wheel-type blow mold machine. The system has a first platen; a first mold half having at least one mold cavity for forming a container; a first magnet mounted on the first platen or the first mold half, the first magnet being for releasably magnetically attaching the first mold half to the first platen; a second platen; a second mold half having at least one mold cavity for forming the container; and a second magnet mounted on the second platen or the second mold half, the second magnet being for releasably magnetically attaching the second mold half to the second platen. The first and second mold halves are adapted to interface with each other during a molding process.
摘要翻译：提供一种用于轮式吹塑机的模具安装系统。该系统具有第一压板; 具有用于形成容器的至少一个模腔的第一半模; 安装在所述第一压板或所述第一半模上的第一磁体，所述第一磁体用于将所述第一半模可松开地附接到所述第一压板; 第二压板具有用于形成容器的至少一个模腔的第二半模; 以及安装在所述第二压板或所述第二半模上的第二磁体，所述第二磁体用于将所述第二半模可释放地磁性地附接到所述第二压板。第一和第二半模适于在模制过程中彼此相互接合。

5. 发明授权

US07485253B2 In-mold finished neck on a continuous extrusion blow molder 有权
标题翻译：模内成品颈部连续挤压吹塑机
公开(公告)号：US07485253B2
公开(公告)日：2009-02-03
申请号：US11435937
申请日：2006-05-18
申请人： David A. Kesselman , Roy N. Krohn , Bob Stoolmaker , John A. Garman
发明人： David A. Kesselman , Roy N. Krohn , Bob Stoolmaker , John A. Garman
IPC分类号： B29C49/36 , B29C49/50
CPC分类号： B29C49/04 , B29C49/36 , B29L2031/7158
摘要： The invention provides a mold for use in a wheel blow-molding device. The mold has a first half and a second half, each half having a rotation direction and a transverse direction perpendicular to the rotation direction, each half having a container-shaped cavity, adapted to receive a parison, wherein the cavity has a body portion and a neck portion; and a blow pin tip disposed in the mold, adapted to be inserted into an open end of the parison in the neck portion of the cavity, the blow pin tip being adapted to blow a gas into the parison to blow mold a container.
摘要翻译：本发明提供一种用于车轮吹塑装置的模具。模具具有第一半和第二半部，每一半具有与旋转方向垂直的旋转方向和横向，每个半部具有适于容纳型坯的容器形空腔，其中腔体具有主体部分，颈部; 以及设置在所述模具中的吹塑针头，其适于插入到所述型腔的颈部中的所述型坯的开口端中，所述吹塑销尖适于将气体吹入所述型坯中以吹塑成型容器。

6. 发明授权

US4883295A Tamper deterrent assembly 失效
标题翻译：篡改威慑集会
公开(公告)号：US4883295A
公开(公告)日：1989-11-28
申请号：US106360
申请日：1987-10-09
申请人： David A. Kesselman
发明人： David A. Kesselman
IPC分类号： E05B67/36 , G01F15/00
CPC分类号： G01F15/007 , E05B67/365 , Y10T292/48 , Y10T70/8243
摘要： A tamper deterrent assembly which is molded of plastic material and includes a body member with an enclosed locking space having an open end. The open end is closed by a closure member mounted on the body member and movable toward a closed end of the locking space. The closure member is normally retained on the body member in a first position and may be moved to a locking position where a strip engaging unit carried by the closure member is received and locked by a locking unit. The locking unit may be carried by an elongated locking strip which is inserted into the locking chamber through a strip receiving slot in the body, or the strip engaging unit may pass through the locking strip and engage a locking unit carried on an end wall of the body.
摘要翻译：一种由塑料材料模制并包括具有封闭的锁定空间的主体构件的篡改威慑组件，其具有开口端。开口端由安装在主体构件上的封闭构件封闭，并且朝向锁定空间的封闭端移动。闭合构件通常在第一位置处保持在主体构件上，并且可以移动到锁定位置，在该位置，由闭合构件承载的条接合单元被锁定单元接收并锁定。锁定单元可以由细长的锁定条带承载，该条带通过主体中的条带接收槽插入到锁定室中，或者带状接合单元可以穿过锁定条并且接合承载在锁定单元的端壁上的锁定单元身体。

7. 外观设计

USD313471S Combined torque limiter and skull pin 失效
公开(公告)号：USD313471S
公开(公告)日：1991-01-01
申请号：US141892
申请日：1988-01-11
申请人： Paul W. Bremer , David A. Kesselman
设计人： Paul W. Bremer , David A. Kesselman

8. 发明授权

US5228250A Tamper proof anchor bolt assembly 失效
标题翻译：防撬锚栓组件
公开(公告)号：US5228250A
公开(公告)日：1993-07-20
申请号：US923506
申请日：1992-08-03
申请人： David A. Kesselman
发明人： David A. Kesselman
IPC分类号： F16B31/02 , F16B41/00
CPC分类号： F16B41/005 , F16B31/021 , Y10S411/91
摘要： The tamper proof anchor bolt assembly includes a frangible nut assembly and a tamper resistant skirt attached to one end of an expandable anchor bolt device. An expandable anchoring means attached to the other end of the anchoring device expands to create a secure connection between the anchor bolt and a supporting structure in response to the application of torque to the frangible nut assembly. The frangible nut assembly includes a frangible connection which ruptures at a predetermined torque corresponding to the secure connection. The tamper resistant skirt is rotatably positioned around the entire periphery of the remaining frangible nut assembly to prevent a tool from upsetting the secure connection by applying a gripping force to the anchor bolt device.
摘要翻译：防窜改锚栓组件包括易碎的螺母组件和附接到可膨胀的锚栓装置的一端的防窜改裙。附接到锚固装置的另一端的可膨胀锚固装置膨胀以响应于向易碎螺母组件施加扭矩而在锚定螺栓和支撑结构之间形成牢固的连接。易碎螺母组件包括以对应于安全连接的预定转矩破裂的易碎连接。防撬裙部围绕剩余的脆性螺母组件的整个周边可旋转地定位，以防止工具通过向锚定螺栓装置施加夹紧力而使安全连接镦锻。

9. 发明授权

US4838264A Torque limiting device for use with bone penetrating pins 失效
标题翻译：用于骨穿刺针的扭矩限制装置
公开(公告)号：US4838264A
公开(公告)日：1989-06-13
申请号：US86709
申请日：1987-08-18
申请人： Paul W. Bremer , David A. Kesselman
发明人： Paul W. Bremer , David A. Kesselman
IPC分类号： A61B6/12 , A61B17/88 , A61B19/00
CPC分类号： A61B17/8875 , A61B6/12 , A61B90/14 , A61B2017/00902 , A61B2090/031 , A61B2090/037 , Y10S606/907 , Y10S606/916
摘要： A bone penetrating pin for medical use includes, in one embodiment, a shank provided at one end with a bone penetrating element of titanium or single crystal alumina ceramic material, and a driving head at the other end. A removable cap is applied to the driving end, the cap including upper and lower cylindrical portions of substantially identical diameters interconnected by an intermediate portion of substantially smaller diameter. The upper portion is formed with oppositely extending arms for application of torque through the cap to the shank and bone penetrating element. The intermediate portion of the cap is designed to fail in shear upon the application of torque in excess of a predetermined maximum; that is, it provides a torque limiting function. In another embodiment, the torque applying and limiting means are in the form of a tool assembly comprising a shank engageable with one end of a bone penetrating pin, and a cap slidable with respect to the shank, wherein a torque limiting insert is receivable between the cap and the shank to drivingly couple the two. More specifically, the tool of this second embodiment includes an elongated shank provided with a pin fastener engaging tip at one end and a first socket formed at the other end. A torque applying device is slidably mounted with respect to the shank, and includes a second socket substanially aligned with the first socket. A torque limiting insert is receivable within the first and second sockets to couple the torque applying device and the pin engaging shank.
摘要翻译：用于医疗用途的骨穿刺针在一个实施例中包括在一端设置有钛或单晶氧化铝陶瓷材料的骨穿透元件的柄，在另一端设置有驱动头。可拆卸的盖子被施加到驱动端，帽子包括具有基本上相同直径的上部和下部圆柱形部分，其通过基本上较小直径的中间部分互连。上部形成有相对延伸的臂，用于通过帽施加扭矩到柄和骨穿透元件。盖的中间部分被设计成在施加超过预定最大值的扭矩时不能剪切; 也就是说，它提供了一个扭矩限制功能。在另一个实施例中，扭矩施加和限制装置是工具组件的形式，其包括可与骨穿刺销的一端接合的柄以及可相对于柄可滑动的帽，其中扭矩限制插入物可在帽和小腿快速夫妇两人。更具体地，该第二实施例的工具包括在一端设置有销紧固件接合末端的细长柄和在另一端形成的第一插座。扭矩施加装置相对于柄可滑动地安装，并且包括与第一插座基本对齐的第二插座。扭矩限制插入件可接收在第一和第二插座内以联接扭矩施加装置和销接合柄。

10. 发明授权

US4552394A Tamper indicator 失效
标题翻译：篡改指标
公开(公告)号：US4552394A
公开(公告)日：1985-11-12
申请号：US550546
申请日：1983-11-10
申请人： David A. Kesselman
发明人： David A. Kesselman
IPC分类号： F16B41/00 , F16L19/00 , G09F3/03 , H01R13/46 , B65D55/02
CPC分类号： G01F15/007 , F16B41/00 , F16L19/005 , G09F3/0323 , H01R13/465 , Y10T292/509
摘要： A tamper indicator includes a collar which can be positioned to be circumambient a connection nut on a gas meter. The collar includes two portions which are interlocked by snap-catches which are located inside a locked collar. The collar portions are formed of frangible material and can include lines of weakening. Once in place, the collar cannot be removed without breaking it, and once broken cannot be repaired so that an indication is provided that the encircled connection nut may have been tampered with.
摘要翻译：篡改指示器包括可以定位成在气表上环绕连接螺母的套环。套环包括两个部分，这两个部分由位于锁定套环内部的卡扣互锁。套环部分由易碎材料形成并且可以包括弱化线。一旦到位，衣领就不能在不破坏的情况下被移除，一旦破损就不能被修理，以便提供包围的连接螺母可能被篡改的指示。

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