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21.发明授权公开(公告)号：US06544457B1
公开(公告)日：2003-04-08
申请号：US09506311
申请日：2000-02-17
Applicant: Alan J. Rieser
Inventor： Alan J. Rieser
IPC: B29C4514
CPC classification number: A61C15/043 , B29C45/14565
Abstract: An injection molding apparatus for manufacturing dental floss holders has at least one strand of dental floss from a supply spool extended through the space between mating mold pieces and thereafter to a take-up device. From each injection stage of the molding cycle a rack of connected dental floss holders is produced. Tension of the floss is maintained from the upstream supply spool by a first tensioning device through the mold to the downstream end by the take-up device. During each injection cycle the take-up device engages another rack of molded parts and moves it to a downstream position where it is severed from the strand of floss while it maintains the tension in the floss upstream of the severed rack. This is achieved by the take-up device engaging at least two successive racks downstream of the mold and using the rack closest to the mold to maintain tension.
Abstract translation: 用于制造牙线保持器的注射成型装置具有至少一根从插入配合的模具之间的空间延伸的供应卷轴的牙线，然后到卷绕装置。 从成形周期的每个注射阶段，制造连接的牙线架的齿条。 通过第一张紧装置通过该模具将上游供给卷轴的张力保持在卷取装置的下游端。 在每个注射循环期间，卷取装置与另一个成型零件的齿条接合并将其移动到下游位置，在该下游位置处，卷绕装置将其从线束切断，同时保持在切断的齿条上游的牙线中的张力。 这是通过卷取装置来实现的，所述卷取装置与模具下游的至少两个连续的支架接合并且使用最靠近模具的支架来保持张力。
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22.发明授权Method for fabricating a connector for an electronic circuit by terminal insert molding 失效用于通过端子插件成型制造用于电子电路的连接器的方法公开(公告)号：US06471900B1
公开(公告)日：2002-10-29
申请号：US09595819
申请日：2000-06-16
Applicant: Keisuke Sakai
Inventor： Keisuke Sakai
IPC: B29C4514
CPC classification number: B29C45/14565 , B29C45/14467 , B29C45/14639 , H01R43/24 , Y10T29/49208
Abstract: In order to provide continuous insert molding for a small size multi-pin connector, each terminal to be used for insert molding is linked with a terminal carrier of a hoop through linking portions having a small width disposed in a part of an end surface thereof. Slots formed in a stripper plate receive the terminal carriers. After closing a cavity with a parting plane of the stripper plate, in which openings of the slots are filled by end surfaces of the-terminal carriers, a terminal table, in which the terminals are buried, is formed by insert molding. The terminal carriers are bent repeatedly around the linking portions. Due to plastic deformation, the terminal carriers are separated from the terminals by fracture of the linking portions. Thus, the terminals are independent from the terminal carriers and electrically isolated from each other. In this way, a multi-pin connector is formed.
Abstract translation: 为了提供用于小尺寸多针连接器的连续插入成型，用于插入成型的每个端子通过布置在其端表面的一部分中的具有小宽度的连接部分与箍的端子托架连接。 在剥离板中形成的槽接收终端载体。 在用分离板的分离平面闭合空腔之后，其中槽的开口由端子载体的端面填充，通过嵌件成型形成端子被埋入的端子台。 端子托架围绕连接部重复弯曲。 由于塑性变形，端子架通过连接部分断裂与端子分离。 因此，端子独立于端子架并且彼此电隔离。 以这种方式形成多针连接器。
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公开(公告)号：US5672549A
公开(公告)日：1997-09-30
申请号：US681348
申请日：1996-07-22
Applicant: Katsunori Minami , Hideo Ito
Inventor： Katsunori Minami , Hideo Ito
CPC classification number: B29C45/14655 , B29C45/00 , B29C45/14565 , B29C45/74 , H01L21/565 , H01L2924/0002
Abstract: In a method of producing a resin-encapsulated semiconductor device, a lead frame having an semiconductor element bonded thereto and wire-bonded thereto is set as an insert into an injection mold. An epoxy resin molding compound is injected into the mold by an injection molding. In this method, an injection pressure of the injection molding machine is gradually increased in such a manner that a maximum pressure of 30 kg/cm.sup.2 to 300 kg/cm.sup.2 is achieved at the time when 80% to 95% of a total amount of the epoxy resin molding compound to be injected is injected into the mold. Subsequently, the remaining epoxy resin molding compound is injected into the mold at an injection pressure of 20 kg/cm.sup.2 to 100 kg/cm.sup.2. A heating cylinder of the injection molding machine is divided into a plurality of zones which are controlled in the temperature independently. The zone nearest to a nozzle of the heating cylinder is controlled to 65.degree. C.-110.degree. C. while that zone nearest to a hopper of the heating cylinder is controlled to the ordinary temperature to 50.degree. C.
Abstract translation: 在制造树脂封装的半导体器件的方法中，将具有结合到其上并与其导线接合的半导体元件的引线框架设置为注入模具中的插入件。 通过注射成型将环氧树脂模塑料注入模具中。 在该方法中，注射成型机的注射压力逐渐增加，使得当达到最大压力为30kg / cm 3至300kg / cm 2时，其总量为80％至95％ 要注入的环氧树脂模塑料注入模具中。 随后，以20kg / cm 2至100kg / cm 2的注射压力将剩余的环氧树脂模塑料注入模具中。 注射成型机的加热筒被分成多个控制在独立温度的区域。 将最靠近加热缸喷嘴的区域控制在65℃-110℃，而最靠近加热缸料斗的区域控制在常温至50℃。
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公开(公告)号：US4842571A
公开(公告)日：1989-06-27
申请号：US211332
申请日：1988-06-24
Applicant: Rudolf Liebl , Ernst Bosshard
Inventor： Rudolf Liebl , Ernst Bosshard
CPC classification number: F16G1/28 , A44B17/0035 , A44B17/0058 , B29C45/14565 , B29C45/14795 , B29D29/085 , F16H7/023 , B29C2045/14983 , B29K2713/00
Abstract: A flexible link belt has a flexible belt woven of weft and warp threads or filaments leaving interstices between the filaments. Links, such as snap buttons or gear teeth of synthetic material, have one portion on each side of the flexible belt. The link portions are secured to each other directly through the interstices by melting the link portions to each other through the interstices by injection molding.
Abstract translation: 柔性连接带具有由纬纱编织的柔性带，经纱或长丝在长丝之间留有间隙。 链接，例如合成材料的按扣或齿轮齿，在柔性带的每一侧上具有一个部分。 通过注射成型将链节部分通过间隙彼此熔化，将连接部分直接通过间隙彼此固定。
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公开(公告)号：US4830809A
公开(公告)日：1989-05-16
申请号：US63244
申请日：1987-06-15
Applicant: Rudolf Liebl , Ernst Bosshard
Inventor： Rudolf Liebl , Ernst Bosshard
CPC classification number: F16G1/28 , A44B17/0035 , A44B17/0058 , B29C45/14565 , B29C45/14795 , B29D29/085 , F16H7/023 , B29C2045/14983 , B29K2713/00
Abstract: A flexible link belt is made by injection molding link portions into and through a flexible carrier webbing, whereby the link portions are also bonded to each other through holes in the webbing. The injection mold used for making the links has two mold sections each with a cavity portion corresponding to the respective link portion. The carrier webbing is held in place between the two mold sections. An injection nozzle reaches into one mold portion and a movable core reaches into the other mold portion preferably in such a position that the injection nozzle and the movable core face each other across the flexible webbing. The core distributes the injected plastics material into both mold portions and so that the plastics material must move primarily through the holes or interstices in the webbing.
Abstract translation: 柔性连接带通过将连接部注入并穿过柔性载体织带而制成，由此连接部分也通过织带中的孔彼此接合。 用于制造链节的注射模具具有两个模具部分，每个模具部分具有对应于相应链接部分的空腔部分。 承载织带被保持在两个模具部分之间的适当位置。 注射喷嘴到达一个模具部分，并且可移动芯部优选地在喷射喷嘴和可动芯部跨越柔性织带彼此面对的位置到达另一个模具部分。 核心将注射的塑料材料分配到两个模具部分中，并且使得塑料材料必须主要移动穿过织带中的孔或间隙。
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Patent Agency Ranking
公开(公告)号：US4696798A
公开(公告)日：1987-09-29
申请号：US827276
申请日：1986-02-06
Applicant: Carl J. Timgren
Inventor： Carl J. Timgren
CPC classification number: G01N21/03 , B29C45/14565 , G01N2021/0357
Abstract: A cuvette set for blood analysis, comprising a carrier and guide band (2) for fixing the bottom parts of cuvettes (1) so as to build a row of cuvettes parallel to the band, said carrier and guide band (2) being provided with fastening means, such as holes (5) for a control device which carries the row of cuvettes through an analyzer. In order to produce a dimensionally accurate structure, said carrier and guide band (2) is made of a metal and it is provided with fastening means, such as holes (4) for engaging parts (3) protruding from the bottom of plastic cuvettes (1).
Abstract translation: 一种用于血液分析的比色皿，包括用于固定比色杯（1）的底部部分的载体和引导带（2），以便构成平行于带的一排比色皿，所述载体和引导带（2）设置有 紧固装置，例如用于通过分析器运送行的比色杯的控制装置的孔（5）。 为了制造尺寸精确的结构，所述载体和引导带（2）由金属制成，并且设置有紧固装置，例如用于接合从塑料比色皿底部突出的部分（3）的孔（4） 1）。
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公开(公告)号：US4295813A
公开(公告)日：1981-10-20
申请号：US401979
申请日：1973-10-01
Applicant: Irving Levine
Inventor： Irving Levine
CPC classification number: B29C45/14565 , Y10S425/806
Abstract: An apparatus and method for mounting thermoplastic materials directly upon a string medium. A hot runner system or three-plate mold provides the cavities for integrating the molten thermoplastic material and string medium. Molten thermoplastic is injected at a plurality of input apertures along a bifurcated mold, the bifurcated mold having complementary cavities joined by subrunners to transmit the molten thermoplastic material into each cavity. Each cavity is adapted to form a member which is to be permanently affixed on the string medium and includes aligned channels for receiving the stringed medium prior to injection of the molten thermoplastic material. The stringed medium is disposed within the channels prior to injection of the molten thermoplastic material. Under appropriate temperature and pressure conditions, the injected thermoplastic runner flows into subrunners filling each cavity of the bifurcated mold, thermoplastic bodies forming about the stringed medium in a permanent manner.
Abstract translation: 一种用于将热塑性材料直接安装在弦线介质上的装置和方法。 热流道系统或三板模具提供用于整合熔融热塑性材料和弦介质的空腔。 熔融热塑性塑料沿着分叉模具在多个输入孔处注入，分叉模具具有由适配器连接的互补空腔，以将熔融的热塑性材料传送到每个空腔中。 每个腔适于形成永久地固定在弦介质上的构件，并且包括对准的通道，用于在注入熔融热塑性材料之前接收带状介质。 在注入熔融热塑性材料之前，将有弦介质设置在通道内。 在适当的温度和压力条件下，注入的热塑性流体流入填充分叉模具的每个空腔的辅助器，永久性地形成围绕弦线介质的热塑性体。
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公开(公告)号：US4155688A
公开(公告)日：1979-05-22
申请号：US877946
申请日：1978-02-15
Applicant: Nikolai I. Bolshak , Leonid B. Borislavsky , Vladimir S. Korovai
Inventor： Nikolai I. Bolshak , Leonid B. Borislavsky , Vladimir S. Korovai
CPC classification number: B29C45/14385 , B22D19/04 , B29C45/14565
Abstract: A machine is disclosed for producing reinforced cast pieces on a rope, which are to be spaced apart at a desired distance along the rope. Mounted on the machine bed are half-moulds having two aligned holes to receive the rope, a mechanism for closing and opening said half-moulds, a device for pouring a material into the half-moulds, and a device for moving the rope step-by-step. The machine is also provided with a device for fluffing the rope so as to reinforce cast pieces, the device being mounted on the machine bed nearby the half-moulds. The fluffing device comprises two members having grooves which form a hole for receiving and fixing the rope while the members are closed, the hole being in alignment with the holes in the half-moulds, a mechanism for moving said members in the direction of movement of the half-moulds so as to close or open these members, and a mechanism for axially moving said members while closed until the portion of the members that faces said half-moulds enters one hole in the half-moulds, this hole being made so as to correspond to the shape and size of the entering portion of the members, the other hole of the half-moulds being adapted for fixing the rope in position.
Abstract translation: 公开了一种用于在绳索上生产加强铸件的机器，其将沿着绳索以期望的距离间隔开。 安装在机床上的是具有两个对准的孔的半模，用于接收绳索，用于关闭和打开所述半模的机构，用于将材料注入到半模中的装置，以及用于使绳索逐步移动的装置， 一步一步 该机器还设置有用于起绒绳的装置，以便加强铸件，该装置安装在半模附近的机床上。 起毛装置包括两个构件，其具有凹槽，所述凹槽在构件闭合的同时形成用于接收和固定绳索的孔，该孔与半模中的孔对准，用于沿着移动方向移动所述构件的机构 半模以便关闭或打开这些构件，以及用于在关闭时轴向移动所述构件的机构，直到面对所述半模的构件的部分进入半模内的一个孔，该孔被制成为 为了对应于构件的进入部分的形状和尺寸，半模的另一个孔适于将绳索固定就位。
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公开(公告)号：US3526694A
公开(公告)日：1970-09-01
申请号：US3526694D
申请日：1968-02-06
Applicant: LEMELSON JEROME H
Inventor： LEMELSON JEROME H
CPC classification number: B29C70/78 , B29C45/14311 , B29C45/14336 , B29C45/14565 , B29C70/74
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公开(公告)号：US3061163A
公开(公告)日：1962-10-30
申请号：US11771461
申请日：1961-06-16
Applicant: WESTERN ELECTRIC CO
Inventor： BLACK ROBERT H , DREVALAS CONSTANTINE N
IPC: B29C45/14
CPC classification number: B29C45/14565
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