公开(公告)号：US4552526A

公开(公告)日：1985-11-12

申请号：US514435

申请日：1983-07-18

申请人： Robert X. Hafele

发明人： Robert X. Hafele

IPC分类号： B29C33/00 ,  B29C49/04 ,  B29C49/32 ,  B29C49/70 ,  B29C49/72

CPC分类号： B29C49/70 ,  B29C49/32 ,  B29C49/72 ,  B29C33/0022 ,  B29C49/04

摘要： Blow molding apparatus for manufacturing containers, the apparatus having a blow station, a parison forming station to one side of the blow molding station, a container trim station at the other side of the blow molding station and a multiple station mold carrying slide for shuttle movement between a first position below the parison forming and blow molding stations and a second position below the blow molding and trim stations. The shuttling movement of the slide takes place between a pair of movable platens that are capable of opening and closing the molds. Improved structure in the apparatus insures that the blow heads will not separate from the molds during blowing, provides for trimming of the containers at the trim stations and for deposit of trimmed containers in upright positions on a conveyor.

摘要翻译： 用于制造容器的吹塑设备，具有吹气站，吹塑站一侧的型坯成型站，吹塑站另一侧的容器装饰站以及用于穿梭运动的多工位模具承载滑梯的装置 在型坯成型和吹塑成型台之间的第一位置和吹塑成型和装饰台之下的第二位置之间。 滑动件的往复运动发生在能够打开和关闭模具的一对可移动压板之间。 设备中的改进的结构确保吹塑头在吹塑过程中不会与模具分离，从而在装饰工位上修剪容器，并将修剪后的容器放置在传送带上的直立位置。

公开(公告)号：US4151247A

公开(公告)日：1979-04-24

申请号：US843874

申请日：1977-10-20

申请人： Robert X. Hafele

发明人： Robert X. Hafele

IPC分类号： B29C65/00 ,  B29B11/08 ,  B29C35/00 ,  B29C49/00 ,  B29C49/06 ,  B29C49/12 ,  B29C49/30 ,  B29C49/36 ,  B29C49/42 ,  B29C49/48 ,  B29C49/58 ,  B29C49/68 ,  B29C49/70 ,  B29C49/78 ,  B29F1/00 ,  B29C17/07

CPC分类号： B29C49/70 ,  B29C49/062 ,  B29C49/12 ,  B29C49/4205 ,  B29C49/58 ,  B29C2049/1261 ,  B29C35/00 ,  B29C49/06 ,  B29L2031/485

摘要： An injection blow molding machine for the production of thermoplastic containers is disclosed. The apparatus is a multistation apparatus with a preform being injection molded at one station, prior formed preforms being heat treated at optional heat treating stations and the heat treated preforms being blown at a blow mold station. An automatic removal station may be utilized subsequent to the blow mold station for removing the blown article from a carrying apparatus which is utilized to carry the preform from the injection station through the heat treatment stations to the blow mold stations and then to the optional removal stations.

摘要翻译： （PG，1）公开了一种用于生产热塑性塑料容器的注射吹塑机。 该设备是一种具有在一个站点注射成型的预成型坯的多段式设备，在可选的热处理站进行热处理的先前形成的预制件，并且热处理的预制件在吹塑模具站处吹塑。 在吹塑模具站之后可以使用自动移除站，用于将吹塑制品从用于将预成型件从注射站通过热处理站运送到吹塑模具站的运送装置移除，然后到可选的拆卸站 。

公开(公告)号：US4089442A

公开(公告)日：1978-05-16

申请号：US728212

申请日：1976-09-30

申请人： Robert X. Hafele ,  Lewis C. LoMaglio

发明人： Robert X. Hafele ,  Lewis C. LoMaglio

IPC分类号： B05B11/00 ,  F04B3/00 ,  G01F11/06

CPC分类号： B05B11/3019 ,  F04B3/00

摘要： A finger-operated spray pump assembly including a compression chamber, a primary piston and a secondary piston slidably fitted inside the compression chamber, a spring fitted inside the secondary piston for urging the secondary piston toward the primary piston, and a valve slidably connected to the secondary piston.

摘要翻译： 一种手指式喷雾泵组件，包括压缩室，主活塞和可滑动地装配在压缩室内的次级活塞，弹簧装配在次级活塞内部，用于将次级活塞推向主活塞，以及可滑动地连接到 二次活塞。

公开(公告)号：US4560341A

公开(公告)日：1985-12-24

申请号：US606976

申请日：1984-05-04

申请人： Robert X. Hafele

发明人： Robert X. Hafele

IPC分类号： B29C33/22 ,  B29C49/32 ,  B29C49/56 ,  B29C17/07

CPC分类号： B29C49/56 ,  B29C33/22 ,  B29C49/32

摘要： A method and apparatus are disclosed for transferring blanks, plastic parisons or other articles to be molded in a sealed cavity. One embodiment includes mold sections which are closeable along a first axis to form a mold cavity and which are movable along a second axis from a first station where the mold sections may receive a moldable blank to a second station where the blank may be molded under pressure. Optional biasing means may be included to hold the mold sections sufficiently close together to hold the blank in the mold cavity as the mold sections move from the first station to the second station. A clamp, or other pressure applying means, exerts a final closing pressure on the mold sections at the second station for molding the blank under pressure. The clamp is stationary in relation to the first and second stations so that the mold sections can move relative to the clamp along the second axis.

摘要翻译： 公开了用于将待模制的坯料，塑料型坯或其它制品转移到密封腔中的方法和装置。 一个实施例包括可沿着第一轴线关闭以形成模具腔并且可沿第二轴线从第一工位移动的模具部分，其中模具部分可容纳可模制坯件到第二工位，其中坯料可在压力下模制 。 可以包括可选的偏置装置，以在模具部分从第一站移动到第二站时将模具部分充分靠近在一起以将坯料保持在模腔中。 夹具或其他压力施加装置在第二站处的模具部分施加最终的关闭压力，以在压力下模制坯件。 夹具相对于第一和第二站静止，使得模具部分可以沿着第二轴线相对于夹具移动。

公开(公告)号：US4315888A

公开(公告)日：1982-02-16

申请号：US97230

申请日：1979-11-26

申请人： Robert X. Hafele

发明人： Robert X. Hafele

IPC分类号： B29C49/02 ,  B29C49/04 ,  B29C49/06 ,  B29C49/08 ,  B29C49/32 ,  B29C67/00 ,  B29C17/07

CPC分类号： B29C49/08 ,  B29C49/02 ,  B29C49/32 ,  B29C67/0003 ,  B29C49/04 ,  B29C49/06

摘要： A method and apparatus are disclosed for forming blown thermoplastic articles in which an extrusion head extrudes an essentially tubular parison of thermoplastic material. Sections of a preform mold are then closed around the parison, the sections having a preform cavity with a configuration such that one end of the parison is open after closing and the other end is enclosed. A core pin is next inserted into the open end of the parison and is utilized to compression mold the parison to form a preform. Heat is transferred from the parison through the inner and outer walls of the preform between the mold cavity and core pin during the compression molding step in order to thermally condition the preform and being the temperature within the desired range. The sections of the preform mold are then opened and the preform is enclosed within sections of blow molds within a blow mold cavity. The preform is next expanded to the shape of the blow mold cavity. This process may be continuously repeated by means of multifunction mold halves.

摘要翻译： 公开了用于形成吹塑热塑性制品的方法和装置，其中挤出头部挤出基本上管状的热塑性材料型坯。 然后将预成型模具的部分围绕型坯封闭，这些部分具有预型腔，其构造使得型坯的一端在封闭之后打开，另一端封闭。 接下来将芯销插入型坯的开口端，并将其用于压缩型坯以形成预型件。 在压缩模制步骤期间，热量通过预成型件的内壁和外壁在模腔和芯销之间转移，以便将预成型件热调节，并将温度控制在所需范围内。 然后打开预成型模具的部分，并将预成型件封装在吹塑模腔内的吹塑模具的部分内。 接着将预成型件膨胀成吹塑模腔的形状。 该过程可以通过多功能半模连续重复。

公开(公告)号：US4432719A

公开(公告)日：1984-02-21

申请号：US348205

申请日：1982-02-12

申请人： Robert X. Hafele

发明人： Robert X. Hafele

IPC分类号： B29C49/02 ,  B29C49/04 ,  B29C49/06 ,  B29C49/08 ,  B29C49/32 ,  B29C67/00 ,  B29C17/07

CPC分类号： B29C49/32 ,  B29C49/02 ,  B29C49/08 ,  B29C67/0003 ,  B29C49/04 ,  B29C49/06

摘要： A method and apparatus are disclosed for forming blown thermoplastic articles in which an extrusion head extrudes an essentially tubular parison of thermoplastic material. Sections of a preform mold are then closed around the parison, the sections having a preform cavity with a configuration such that one end of the parison is open after closing and the other end is enclosed. A core pin is next inserted into the open end of the parison and is utilized to compression mold the parison to form a preform. Heat is transferred from the parison through the inner and outer walls of the preform between the mold cavity and core pin during the compression molding step in order to thermally condition the preform and bring the temperature within the desired range. The sections of the preform mold are then opened and the preform is enclosed within sections of blow molds within a blow mold cavity. The preform is next expanded to the shape of the blow mold cavity. This process may be continuously repeated by means of multifunction mold halves.

摘要翻译： 公开了用于形成吹塑热塑性制品的方法和装置，其中挤出头部挤出基本上管状的热塑性材料型坯。 然后将预成型模具的部分围绕型坯封闭，这些部分具有预型腔，其构造使得型坯的一端在封闭之后打开，另一端封闭。 接下来将芯销插入型坯的开口端，并将其用于压缩型坯以形成预型件。 在压缩模制步骤期间，热量通过预成型件的内壁和外壁在模腔和芯销之间转移，以便热预处理预成型件并使温度达到所需范围。 然后打开预成型模具的部分，并将预成型件封装在吹塑模腔内的吹塑模具的部分内。 接着将预成型件膨胀成吹塑模腔的形状。 该过程可以通过多功能半模连续重复。

公开(公告)号：US4280805A

公开(公告)日：1981-07-28

申请号：US71301

申请日：1979-08-30

申请人： Robert X. Hafele

发明人： Robert X. Hafele

IPC分类号： B29C35/00 ,  B29C49/00 ,  B29C49/06 ,  B29C49/12 ,  B29C49/28 ,  B29C17/07

CPC分类号： B29C49/28 ,  B29C49/0073 ,  B29C49/062 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14326 ,  B29B2911/14331 ,  B29B2911/14333 ,  B29B2911/14337 ,  B29B2911/14373 ,  B29B2911/1444 ,  B29B2911/14513 ,  B29C35/00 ,  B29C49/06 ,  B29C49/12 ,  B29K2105/253 ,  B29L2031/463

摘要： A process and multistation apparatus for injection blow molding a thermoplastic material to form a blow molded container having an integral injection molded handle is disclosed. The process and apparatus feature an injection mold which is closed to form an injection mold cavity with a contiguous injection mold handle cavity. A preform pin is inserted into the injection mold cavity through a preform carrier to form a preform recess into which hot thermoplastic is injected to form a hollow preform having a solid injection molded handle. After cooling the thermoplastic preform the preform pin is withdrawn and the molds are opened. The injection formed preform may be optionally heat treated prior to the preform being enclosed within a blow mold. The blow mold forms a cavity having the final desired container shape and a cavity into which the handle is enclosed. Blow air is introduced into the preform to inflate it to the shape of the blow mold cavity thereby forming a blow molded container having an injection molded handle attached thereto. A preform carrier may be used to carry the injection molded preform from the injection mold station to the blow mold station. The carrier attains attachment to the preform as the preform is formed in the injection mold.

摘要翻译： 公开了一种用于注射吹塑热塑性材料以形成具有整体注射成型手柄的吹塑成型容器的工艺和多段装置。 该方法和装置的特征在于注射模具被封闭以形成具有连续注射模具手柄腔的注射模腔。 预成型件销通过预成型件托架插入到注塑模具腔中，以形成预成型件凹部，热塑性塑料注入其中以形成具有固体注射模制手柄的中空预制件。 在冷却热塑性预成型件之后，取出预制销并打开模具。 注射成型的预成型件可以在将预成型件封装在吹塑模具中之前任选地进行热处理。 吹塑模具形成具有最终期望的容器形状的空腔和手柄被封闭的空腔。 吹出的空气被引入到预成型件中以将其膨胀成吹塑模腔的形状，从而形成具有连接到其上的注射模制手柄的吹塑容器。 可以使用预制托架将注射成型的预成型件从注射模具站运送到吹塑模具台。 当预成型件形成在注塑模具中时，载体可达到与预制件的连接。

公开(公告)号：US4034900A

公开(公告)日：1977-07-12

申请号：US682730

申请日：1976-05-03

申请人： Robert X. Hafele

发明人： Robert X. Hafele

IPC分类号： B05B11/00 ,  F04B7/04 ,  G01F11/06

CPC分类号： B05B11/3001 ,  F04B7/04

摘要： A finger-operated spray pump assembly including a compression chamber, a generally cylindrical valve slidably fitted inside the compression chamber, a piston slidably fitted inside the valve, and a spring fitted inside of the valve for urging the piston away from the bottom end of the valve.

摘要翻译： 一种手指操作的喷雾泵组件，包括压缩室，可滑动地装配在压缩室内的大致圆柱形的阀，可滑动地装配在阀内部的活塞，以及安装在阀内部的弹簧，用于将活塞推压离开阀体的底端 阀。

公开(公告)号：US4468368A

公开(公告)日：1984-08-28

申请号：US348730

申请日：1982-02-16

申请人： Robert X. Hafele

发明人： Robert X. Hafele

IPC分类号： B29C65/00 ,  B29B11/10 ,  B29C33/22 ,  B29C49/00 ,  B29C49/04 ,  B29C49/30 ,  B29C49/32 ,  B29C49/42 ,  B29C49/48 ,  B29C49/56 ,  B29C17/07

CPC分类号： B29C49/32 ,  B29C33/22 ,  B29C49/56

摘要： A method and apparatus are disclosed for transferring blanks, plastic parisons or other articles to be molded in a sealed cavity. One embodiment includes mold sections which are closeable along a first axis to form a mold cavity and which are movable along a second axis from a first station where the mold sections may receive a moldable blank to a second station where the blank may be molded under pressure. Optional biasing means may be included to hold the mold sections sufficiently close together to hold the blank in the mold cavity as the mold sections move from the first station to the second station. A clamp, or other pressure applying means, exerts a final closing pressure on the mold sections at the second station for molding the blank under pressure. The clamp is stationary in relation to the first and second stations so that the mold sections can move relative to the clamp along the second axis. In another embodiment the method includes the steps of transporting mold sections generally along a first axis to a first station; moving the mold sections generally along a second axis while at the first station to close the molds around a blank sufficiently to encapsulate the blank in an interior cavity formed by the mold sections; transporting the blank in the mold cavity to a second station by moving the closed mold sections along said first axis; and exerting a force on the mold sections at the second station to form a proper seal for molding, the force being exerted from a source which is stationary in relation to the first and second stations.

摘要翻译： 公开了用于将待模制的坯料，塑料型坯或其它制品转移到密封腔中的方法和装置。 一个实施例包括可沿着第一轴线关闭以形成模具腔并且可沿第二轴线从第一工位移动的模具部分，其中模具部分可容纳可模制坯件到第二工位，其中坯料可在压力下模制 。 可以包括可选的偏置装置，以在模具部分从第一站移动到第二站时将模具部分充分靠近在一起以将坯料保持在模腔中。 夹具或其他压力施加装置在第二站处的模具部分施加最终的关闭压力，以在压力下模制坯件。 夹具相对于第一和第二站静止，使得模具部分可以沿着第二轴线相对于夹具移动。 在另一个实施例中，该方法包括以下步骤：将模具部分大致沿着第一轴线运送到第一工位; 在第一站处大体沿着第二轴线移动模具部分，以将模具围绕坯料充分闭合以将坯料封装在由模具部分形成的内部空腔中; 通过沿着所述第一轴线移动所述封闭的模具部分，将所述模腔中的坯料运送到第二工位; 并且在第二站处的模具部分上施加力以形成用于模制的适当的密封件，该力从相对于第一和第二站静止的源施加。

公开(公告)号：US4357296A

公开(公告)日：1982-11-02

申请号：US228276

申请日：1981-01-26

申请人： Robert X. Hafele

发明人： Robert X. Hafele

IPC分类号： B29C35/00 ,  B29C49/06 ,  B29C49/12 ,  B29C49/28 ,  B29C49/48 ,  B29C17/07

CPC分类号： B29C49/48 ,  B29C49/28 ,  B29B2911/14506 ,  B29C35/00 ,  B29C49/06 ,  B29C49/12 ,  B29K2105/253 ,  B29L2031/463

摘要： A process and multistation apparatus for injection blow molding a thermoplastic material to form a blow molded container having an integral injection molded handle is disclosed. The process and apparatus feature an injection mold which is closed to form an injection mold cavity with a contiguous injection mold handle cavity. A preform pin is inserted into the injection mold cavity through a preform carrier to form a preform recess into which hot thermoplastic is injected to form a hollow preform having a solid injection molded handle. After cooling the thermoplastic preform the preform pin is withdrawn and the molds are opened. The injection formed preform may be optionally heat treated prior to the preform being enclosed within a blow mold. The blow mold forms a cavity having the final desired container shape and a cavity into which the handle is enclosed. Blow air is introduced into the preform to inflate it to the shape of the blow mold cavity thereby forming a blow molded container having an injection molded handle attached thereto. A preform carrier may be used to carry the injection molded preform from the injection mold station to the blow mold station. The carrier attains attachment to the preform as the preform is formed in the injection mold.

摘要翻译： 公开了一种用于注射吹塑热塑性材料以形成具有整体注射成型手柄的吹塑成型容器的工艺和多段装置。 该方法和装置的特征在于注射模具被封闭以形成具有连续注射模具手柄腔的注射模腔。 预成型件销通过预成型件托架插入到注塑模具腔中，以形成预成型件凹部，热塑性塑料注入其中以形成具有固体注射模制手柄的中空预制件。 在冷却热塑性预成型件之后，取出预制销并打开模具。 注射成型的预成型件可以在将预成型件封装在吹塑模具中之前任选地进行热处理。 吹塑模具形成具有最终期望的容器形状的空腔和手柄被封闭的空腔。 吹出的空气被引入到预成型件中以将其膨胀成吹塑模腔的形状，从而形成具有连接到其上的注射模制手柄的吹塑容器。 可以使用预制托架将注射成型的预成型件从注射模具站运送到吹塑模具台。 当预成型件形成在注塑模具中时，载体可达到与预制件的连接。