专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4070428A Method for blow molding 失效
标题翻译：吹塑方法
公开(公告)号：US4070428A
公开(公告)日：1978-01-24
申请号：US656566
申请日：1976-02-09
申请人： Thomas J. Krall , Albert R. Uhlig
发明人： Thomas J. Krall , Albert R. Uhlig
IPC分类号： B29C35/04 , B29C35/16 , B29C49/04 , B29C49/08 , B29C49/32 , B29C49/58 , B29C49/68 , B29C17/07
CPC分类号： B29C49/08 , B29C49/32 , B29C49/58 , B29C49/68 , B29C2035/1658 , B29C35/045 , B29C49/04 , B29K2995/005
摘要： A method utilizing preform and final blow molds for forming molecularly oriented thermoplastic articles. According to the method, an extruded tubular parison is positioned within the pre-form blow mold and blown to a pre-form configuration. The blown pre-form is then conveyed, while suspended from a moveable carrier, through a thermal conditioning chamber and the temperature of the pre-form is adjusted to within the range for molecular orientation. Next, the thermally conditioned pre-form is conveyed by the moveable carrier to a final blowing station where the pre-form is blown to the configuration of the final article. In a first disclosed embodiment, the carrier is a blow pin which is inserted into the tubular parison at the pre-form molding station prior to the first molding operation. In the second embodiment, the carrier is a tubular projection telescopically inserted into the blown pre-form prior to entry of the pre-form into the thermal conditioning chamber, and the pre-form is blown to its final shape by a blow tube inserted through the carrier. In both embodiments, the carriers are used to convey successive pre-forms in a continuous molding operation.
摘要翻译：一种利用预型件和最终吹塑模具形成分子取向的热塑性制品的方法。根据该方法，将挤出的管状型坯定位在预成形吹塑模具内并吹入预成形构型。然后将吹塑的预成型体从可移动的载体悬浮通过热调节室，并将预成型件的温度调节到分子取向的范围内。接下来，热调节的预成型件由可移动的载体传送到最终的吹送站，其中预制件被吹送到最终制品的构型。在第一个公开的实施例中，载体是在第一次模制操作之前在预成型模制工位插入管状型坯中的吹塑销。在第二实施例中，载体是在将预成型件进入热调节室之前可伸缩地插入吹塑预制件中的管状突起，并且预成型件通过插入穿过的吹管吹入其最终形状承运人在两个实施例中，载体用于在连续模制操作中传送连续的预成型件。

2. 发明授权

US3978184A Method of two-step blow molding employing a transfer clamp 失效
标题翻译：使用转移夹的两步吹塑成型方法
公开(公告)号：US3978184A
公开(公告)日：1976-08-31
申请号：US490713
申请日：1974-07-22
申请人： Ambrose B. Dybala , Thomas J. Krall , Albert R. Uhlig
发明人： Ambrose B. Dybala , Thomas J. Krall , Albert R. Uhlig
IPC分类号： B29C49/04 , B29C49/08 , B29C49/32 , B29C17/07
CPC分类号： B29C49/08 , B29C49/32 , B29C49/04
摘要： A method for blow molding plastic articles, particularly containers. The method involves shuttling a pre-form blow mold between a parison forming location and a pre-form blowing location, and the transfer of a blown pre-form to a fixed final blow mold. The movement of the pre-form blow mold, both in its shuttling movement and in its open and closing movement, is utilized to transfer the blown pre-form. A clamp arm is secured to each pre-form mold section for engaging the pre-form at the pre-form blowing location and for transferring the pre-form to the final blow mold as the pre-form blow mold moves.The clamp arms form the finish-defining portions of the final blow mold. When the pre-form blow mold is at its blowing location, the clamp arms register with the mold cavity of the fixed final blow mold to define the complete final article mold. The blown pre-form can be axially stretched during its transfer from the pre-form blowing location to the final blowing location and as the pre-form is retained by the clamp means.

3. 发明授权

US4043734A Apparatus for blow molding plastic container 失效
标题翻译：塑料容器吹塑设备
公开(公告)号：US4043734A
公开(公告)日：1977-08-23
申请号：US666990
申请日：1976-03-15
申请人： Ambrose B. Dybala , Thomas J. Krall , Albert R. Uhlig
发明人： Ambrose B. Dybala , Thomas J. Krall , Albert R. Uhlig
IPC分类号： B29C49/04 , B29C49/08 , B29C49/32 , A01J21/00
CPC分类号： B29C49/08 , B29C49/32 , B29C49/04
摘要： A method and apparatus for blow molding plastic articles, particularly containers. The method involves shuttling a pre-form blow mold between a parison forming location and a pre-form blowing location, and the transfer of a blown pre-form to a fixed final blow mold. The movement of the pre-form blow mold, both in its shuttling movement and in its open and closing movement, is utilized to transfer the blown pre-form. A clamp arm is secured to each pre-form mold section for engaging the pre-form at the pre-form blowing location and for transferring the pre-form to the final blow mold as the pre-form blow mold moves.In the use of the method and apparatus for the forming of containers, the clamp arms form the finish-defining portions of the final blow mold. When the pre-form blow mold is at its blowing location, the clamp arms register with the mold cavity of the fixed final blow mold to define the complete final article mold.If desired, the blown pre-form can be axially stretched during its transfer from the pre-form blowing location to the final blowing location and as the pre-form is retained by the clamp arms.
摘要翻译：用于吹塑塑料制品，特别是容器的方法和装置。该方法涉及在型坯形成位置和预成型吹塑位置之间穿过预成形吹塑模具，并将吹塑预成型体转移到固定的最终吹塑模具。预成形吹塑模具的运动在其穿梭运动和其打开和关闭运动中都被用于传送吹塑预成型件。夹具臂固定到每个预成型模具部分，用于在预成型吹塑位置处接合预成型件，并且用于在预成形吹塑模移动时将预成型件转移到最终吹塑模具。

4. 发明授权

US4220262A Safety closure 失效
标题翻译：安全关闭
公开(公告)号：US4220262A
公开(公告)日：1980-09-02
申请号：US68037
申请日：1979-08-20
申请人： Albert R. Uhlig , Thomas J. Krall
发明人： Albert R. Uhlig , Thomas J. Krall
IPC分类号： B65D47/08 , B65D50/04 , B67D5/32
CPC分类号： B65D50/045 , B65D47/0838 , B65D2251/1016 , B65D2255/20
摘要： An improved safety closure for containers of harmful products includes an inverted cup-shaped body member formed of resilient plastic material and an integrally molded locking flap connected by an integral hinge to the top periphery of the body member. The locking flap folds into a conforming recess in the top surface or panel of the body portion, and, in its folded position, all edges of the locking flap are flush with the adjacent surface of the panel. One or more dispensing openings are provided in the panel and sealing means are provided on the bottom of the flap to close the dispensing openings in the folded position of the locking flap. Two distinct sets of cooperating locking surfaces are provided on the flap and body portion to retain the locking flap in its folded position. The one set requires a vertically downward pressure on a specific area on the panel to release. The second set of latching surfaces can then be released by manual inward depression of a segment of the annular wall of the body member. Such concurrent application of a downward force and a compressing force on the closure effects an elevation of the free edge of the locking flap above the conforming recess to permit the locking flap to be manually lifted to a fully opened position.
摘要翻译：用于有害产品的容器的改进的安全盖包括由弹性塑料材料形成的倒杯状主体构件和通过整体铰链连接到主体构件的顶部周边的整体模制的锁定挡片。锁定翼片折叠成主体部分的顶表面或面板中的适形凹槽，并且在折叠位置，锁定翼片的所有边缘与面板的相邻表面齐平。一个或多个分配开口设置在面板中，并且密封装置设置在翼片的底部上，以在锁定翻盖的折叠位置闭合分配开口。在翼片和主体部分上设置两组不同的配合的锁定表面，以将锁定片保持在折叠位置。一组需要在面板上的特定区域上垂直向下的压力释放。然后可以通过手动向内凹入主体构件的环形壁的一部分来释放第二组闩锁表面。在封闭件上同时施加向下的力和压缩力同时施加在合形凹槽上方的锁定翼片的自由边缘的升高，以允许锁定翼片被手动提升到完全打开的位置。

5. 发明授权

US4122141A Method for forming articles from thermoplastic material 失效
标题翻译：从热塑性材料制成制品的方法
公开(公告)号：US4122141A
公开(公告)日：1978-10-24
申请号：US809509
申请日：1977-06-23
申请人： Thomas J. Krall , Albert R. Uhlig
发明人： Thomas J. Krall , Albert R. Uhlig
IPC分类号： B29C49/04 , B29C49/08 , B29C49/12 , B29C49/28 , B29C49/64 , B29C49/76 , B29C17/07
CPC分类号： B29C49/08 , B29C49/28 , B29C49/6481 , B29C49/76 , B29C49/04 , B29C49/12
摘要： A method for the manufacture of plastic containers. In a first embodiment of the invention a tubular length of thermoplastic material is severed from an extruder and blown into a preform shape in a movable preform mold. After completion of the cycle, the preform mold opens and returns to the extruder for a new section of material. The preform shape remains in the location where it was formed. Return of the preform mold moves the previously completed preform shape into registry with a conditioning mold. At this location, it is grasped by an indexable neck clamp. After completion of the thermal conditioning provided by the conditioning mold, the preform shape is indexed to a final shape mold where it is given its final configuration. The completed container is then indexed to a removal station for ejection from the forming process. In another embodiment of the invention, the preform shape is not retained at the preform mold station while a new length of material is obtained by the preform mold, but rather is indexed to the conditioning mold station during the time the preform mold is moving to and from the extruder to obtain a new length of material.
摘要翻译：塑料容器的制造方法。在本发明的第一实施例中，将管状长度的热塑性材料从挤出机切断并在可移动的预成型模具中吹入预制件形状。在循环完成后，预成型模具打开并返回到挤出机中用于新的材料部分。预制件形状保持在其形成的位置。预成型模具的返回将先前完成的预制件形状移动到与调节模具对准。在这个位置，它被可转位的颈部夹具夹住。在完成由调理模具提供的热调节之后，预成型件形状被分配到最终形状的模具中，在其最终配置下。完成的容器然后被转移到去除站以从成形过程中排出。在本发明的另一个实施例中，预制件形状不保留在预成型模具台上，同时通过预成型模具获得新的长度的材料，而是在预成型模具移动到和从挤出机获得新的长度的材料。

6. 发明授权

US4004872A Apparatus for blow molding plastic articles 失效
标题翻译：塑料制品吹塑设备
公开(公告)号：US4004872A
公开(公告)日：1977-01-25
申请号：US585933
申请日：1975-06-11
申请人： Thomas J. Krall , Albert R. Uhlig
发明人： Thomas J. Krall , Albert R. Uhlig
IPC分类号： B29C49/04 , B29C49/16 , B29C49/32 , B29C49/42 , B29C17/07
CPC分类号： B29C49/32 , B29C49/16 , B29C49/42 , B29C49/04
摘要： A method of and apparatus for blow molding a plastic article by forming a parison into a blown pre-form and then blowing the pre-form into the final article. The final blow mold is fixed, and the pre-form mold is movable from a parison-forming location to a pre-form blowing location. An arcuately movable turret carries a plurality of blow tubes sequentially registerable with the pre-form blowing location and the final blow mold location, these tubes are utilized for the blowing operation and also transfer the preform to the final mold location. The turret thus traverses the two blowing locations, but not the parison-forming location. The turret may also traverse additional thermal conditioning or ejection stations, or the like, if desired. The turret may also move vertically for mold clearance, if necessary. The turret can oscillate between the two blow mold stations or can rotate through a complete 360.degree. traverse, as required by the number of indexing positions desired. Novel mechanism is provided to supply blow air to the blow tubes at each of the blowing locations.
摘要翻译：通过将型坯形成吹塑预成型件然后将预成型件吹入最终制品来吹塑塑料制品的方法和装置。最终的吹塑模具是固定的，并且预成形模具可以从型坯形成位置移动到预成形吹塑位置。一个可弧形运动的转台带有多个可与预成型吹风位置和最终吹塑模具位置顺序排列的吹塑管，这些管用于吹塑操作，并将预型件转移到最终的模具位置。因此，转塔穿过两个吹风位置，但不是型坯形成位置。如果需要，转塔也可以穿过附加的热调节或喷射站等。如果需要，转塔也可以垂直移动以进行模具间隙。转塔可以在两个吹塑模具站之间振荡，或者可以根据所需的分度位置的数量在完整的360°横移中旋转。提供了一种新颖的机构，用于在每个吹风位置向吹风管提供吹风。

7. 发明授权

US4369892A Container with expansion type locking closure 失效
标题翻译：集装箱带扩展型锁闭
公开(公告)号：US4369892A
公开(公告)日：1983-01-25
申请号：US792757
申请日：1977-05-02
申请人： Albert R. Uhlig
发明人： Albert R. Uhlig
IPC分类号： B65D45/32
CPC分类号： B65D45/32 , Y10T292/205
摘要： Disclosed is a closure system for a container made of flexible and resilient material comprising a lid engaging the finish of the container and an expansion means such as a toggle pressure ring pressing a sidewall of said lid outwardly against the finish of the container to lock and seal said lid on said container.
摘要翻译：公开了一种用于由柔性和弹性材料制成的容器的封闭系统，其包括接合容器端部的盖子以及膨胀装置，例如将所述盖子的侧壁向外压靠在容器的端部上的肘节压环，以锁定和密封所述盖在所述容器上。

8. 发明授权

US4305902A Method of making plastic articles 失效
标题翻译：制造塑料制品的方法
公开(公告)号：US4305902A
公开(公告)日：1981-12-15
申请号：US854555
申请日：1977-11-25
申请人： Albert R. Uhlig
发明人： Albert R. Uhlig
IPC分类号： B29C45/02 , B29C48/32 , B29C48/33 , B29C48/34 , B29C49/08 , B29D23/04 , B29F1/04 , B29F1/08 , B29F3/08
CPC分类号： B29C47/54 , B29C45/02 , B29C47/004 , B29C47/20 , B29C47/24 , B29C47/28 , B29C49/08 , B29C47/0023
摘要： A method for forming multi-directionally oriented plastic articles by shearing a thermoplastic material in a non-linear shear pattern while the material is at a temperature conducive to orientation and further processing the material by known plastic forming techniques to form an article in which the material remains oriented. More specifically, thermoplastic material is plasticized and accumulated in an amount at least sufficient to form the article, and the material is expressed under pressure from the accumulated body to and through an orifice. The material is non-linearly sheared prior to its issuance from the orifice to induce orientation stresses into the material, and, during shearing, the material is at a temperature which is conducive to orientation. The orientation stresses are frozen into the material when the material is formed to a desired configuration exteriorly of the orifice by known plastic forming techniques, such as blow molding, injection molding, compression molding, thermoforming and the like. During such forming, additional orientation stresses may be induced in the material and superimposed upon those stresses previously introduced thereinto.
摘要翻译：一种用于通过以非线性剪切图案剪切热塑性材料来形成多向定向塑料制品的方法，同时材料处于有利于取向的温度并且通过已知的塑性成形技术进一步加工材料以形成其中材料保持领导。更具体地说，热塑性材料被塑化并以至少足以形成物品的量积聚，并且材料在压力下从聚集体表达并通过孔口。该材料在从孔口发出之前被非线性剪切，以将取向应力引入材料中，并且在剪切期间，材料处于有利于取向的温度。当通过已知的塑性成形技术，例如吹塑，注射成型，压塑，热成型等将材料形成到孔的外部期望的形状时，取向应力被冷冻成材料。在这种成形期间，可能在材料中引起附加的取向应力，并叠加在之前引入的那些应力之上。

9. 发明授权

US4209100A Safety closure 失效
标题翻译：安全关闭
公开(公告)号：US4209100A
公开(公告)日：1980-06-24
申请号：US44871
申请日：1979-06-01
申请人： Albert R. Uhlig
发明人： Albert R. Uhlig
IPC分类号： B65D47/08 , B65D50/04 , B65D55/02 , A61J1/00 , B65D85/56
CPC分类号： B65D47/0838 , B65D50/045 , B65D2255/20
摘要： An improved safety closure for containers of harmful products includes an inverted cup-shaped body member formed of resilient plastic material and an integrally molded locking flap connected by an integral hinge to the top periphery of the body member. The locking flap folds into a conforming recess in the top surface of the body portion and, in its folded position, all edges of the locking flap are flush with the adjacent top surface of the body portion. Dispensing openings are provided in the top wall of the body portion and sealing means are provided on the bottom wall of the flap to close the dispensing openings in the folded position of the locking flap. Cooperating latching surfaces are provided on the flap and the body portion to retain the flap in its folded position. A portion of the annular wall of the body portion is recessed so as to permit manual inward depression of a segment of the outer wall of the body portion. Such depression effects a camming action on the locking flap to force at least an edge portion of the locking flap out of flush engagement with the body portion to permit the locking flap to be manually lifted to a fully open position.
摘要翻译：用于有害产品的容器的改进的安全盖包括由弹性塑料材料形成的倒杯状主体构件和通过整体铰链连接到主体构件的顶部周边的整体模制的锁定挡片。锁定翼片折叠成主体部分的顶表面中的适形凹槽，并且在其折叠位置，锁定翼片的所有边缘与主体部分的相邻顶部表面齐平。分配开口设置在主体部分的顶壁中，并且密封装置设置在翼片的底壁上，以在锁片的折叠位置封闭分配开口。配合的锁定表面设置在翼片和主体部分上，以将翼片保持在折叠位置。主体部分的环形壁的一部分是凹进的，以便允许人体向内凹陷主体部分的外壁的一部分。这种凹陷影响锁定翼片上的凸轮作用，以迫使锁定挡板的至少一个边缘部分与主体部分不平齐地接合，以允许将锁定手动提升到完全打开位置。

10. 发明授权

US4170622A Method of making a blown hollow article having a ribbed interior surface 失效
标题翻译：制造具有肋状内表面的中空制品的方法
公开(公告)号：US4170622A
公开(公告)日：1979-10-09
申请号：US931655
申请日：1978-08-07
申请人： Albert R. Uhlig
发明人： Albert R. Uhlig
IPC分类号： B29C49/04 , B29C49/18 , B29C49/48 , B29C65/02 , B65D1/46 , B29C17/07
CPC分类号： B29C49/18 , B29C49/4802 , B65D1/46 , B29C2049/4807 , B29C2049/4812 , B29C49/04 , B29C65/02 , B29L2031/7148 , B29L2031/7158 , B65D2501/0045
摘要： A method is disclosed for reinforcing hollow articles, such as bottles, blow molded from a heated thermoplastic material. A hollow parison is preformed with concave grooves in its exterior surface and corresponding ribs on its interior surface at locations in which the finished article is to be reinforced. The parison is then blow molded into the finished article. The blowing pressure and the temperature of the thermoplastic material collapse and fuse the concave grooves to form solid reinforcement ribs located inside the article while the exterior of the article has a rib-free surface defined by the blow mold.
摘要翻译：公开了一种用于加强中空制品的方法，例如由加热的热塑性材料吹塑成型的瓶子。空心型坯在其外表面上具有凹槽，在其内表面上具有相应的肋条，其中成品将被加强。然后将型坯吹塑成成品。吹塑压力和热塑性材料的温度使凹槽融合并形成位于制品内部的固体增强肋，而制品的外部具有由吹塑模具限定的无肋表面。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式