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1. 发明授权

US4761130A Apparatus for blow molding 失效
标题翻译：吹塑设备
公开(公告)号：US4761130A
公开(公告)日：1988-08-02
申请号：US931480
申请日：1986-11-17
申请人： Donald L. Peters
发明人： Donald L. Peters
IPC分类号： B29C49/04 , B29C49/48
CPC分类号： B29C49/04 , B29C49/4802 , B29C2049/4805
摘要： Expanding the parison while the mold side parts defining the walls of the blow-molding chamber, one part per wall, are moved to mold closed positions causes flash to be pinched between each mold part and provides good wall thickness near the edges of the final product.
摘要翻译：扩大型坯，同时限定吹塑室的壁的模具侧部分（每壁一部分）移动到模具闭合位置，导致在每个模具部件之间夹紧闪光，并在最终产品的边缘附近提供良好的壁厚。

2. 发明授权

US4386637A Chemical drum feeding and flushing system 失效
标题翻译：化学鼓进料和冲洗系统
公开(公告)号：US4386637A
公开(公告)日：1983-06-07
申请号：US282889
申请日：1981-07-13
申请人： William T. Buchanan , Frances C. Pocius , Donald L. Peters
发明人： William T. Buchanan , Frances C. Pocius , Donald L. Peters
IPC分类号： B08B9/093 , B65B69/00 , B67C9/00 , B67C1/06
CPC分类号： B08B9/0933 , B65B69/00 , Y10T137/87587
摘要： An apparatus for safely slug feeding hazardous chemicals from conventional 55 gallon drums comprising a calibrated dip tube adapted to be moved in an up and down liquid-tight relationship through a first bung hole of the drum, a feed line adapted to remove liquid through the calibrated dip tube, check valve means adapted to prevent the flow of liquid into the drum, vacuum-producing means adapted to withdraw fluid from the drum through the dip tube, feed line, and check valve, and cleaning means adapted to be partially positioned within the drum through a second bung opening, said cleaning means including a spray nozzle positioned within the drum and air ventilation means outside of the drum, said spray means being adapted to receive a source of cleaning fluid under pressure. The dip tube may be fitted with a means for preventing its upward movement.
摘要翻译：一种用于从常规的55加仑桶中安全地进入危险化学品的装置，包括适于通过滚筒的第一个孔孔以上下液密关系移动的校准汲取管，适于通过校准的去除液体的进料管线汲取管，用于防止液体流入滚筒的止回阀装置，适于通过汲取管，进料管线和止回阀从滚筒中抽出流体的真空产生装置，以及适于部分地定位在滚筒内部的清洁装置所述清洁装置包括位于所述滚筒内的喷嘴和所述滚筒外部的空气通风装置，所述喷射装置适于在压力下接收清洁流体源。汲取管可以装配有用于防止其向上移动的装置。

3. 发明授权

US3973896A Blow molding apparatus 失效
标题翻译：吹塑设备
公开(公告)号：US3973896A
公开(公告)日：1976-08-10
申请号：US586318
申请日：1975-06-12
申请人： Donald L. Peters
发明人： Donald L. Peters
IPC分类号： B29C49/04 , B29C49/60 , B29D23/03
CPC分类号： B29C49/60 , B29C2049/6063 , B29C49/04
摘要： An apparatus for blow molding including a blow mold having mold halves which are relatively movable and receive a parison therebetween. A mandrel is carried by portions of the mold and is movable between an extended position and a retracted position. The mandrel has a free end with a vacuum surface area portion with the end being engageable with the parison when the mandrel is in its extended position. A blow needle is reciprocably mounted in the mandrel and insertion of same into the parison is facilitated by the parison being held against the end of the mandrel by vacuum.
摘要翻译：一种用于吹塑的装置，包括具有相对移动并具有它们之间的型坯的半模的吹塑模具。心轴由模具的一部分承载并且可在延伸位置和缩回位置之间移动。心轴具有带有真空表面区域部分的自由端，当心轴处于其延伸位置时，端部可与型坯接合。吹塑针可往复运动地安装在心轴中，并且通过真空将型坯保持在心轴的端部上，将其插入型坯中。

4. 发明授权

US5106569A Blow molding and compression molding of an article 失效
标题翻译：吹塑和压制成型制品
公开(公告)号：US5106569A
公开(公告)日：1992-04-21
申请号：US674235
申请日：1991-03-25
申请人： John R. Rathman , Donald L. Peters , Jimmie L. Dean
发明人： John R. Rathman , Donald L. Peters , Jimmie L. Dean
IPC分类号： B29C49/04 , B29C49/48
CPC分类号： B29C49/482 , B29C2049/4805 , B29C2049/4807 , B29C2049/4812 , B29C49/04
摘要： A molding apparatus and method are adapted to mold an article having a hollow blow molded portion and a substantially solid compression molded portion. Defined within a mold is at least a first cavity portion and a second cavity portion. A parison is positioned within the mold and blow gas is injected into the interior of the parison to inflate the parison within each of the cavity portions. A compression member is then moved from a retracted position within a recess in the mold to an extended position outside of such recess. The compression member presses a first portion of the parison against the mold interior surface which defines the first cavity portion so as to compression mold a first portion of the parison. Inflation of a second portion of the parison in the second cavity portion accomplishes blow molding of such second parison portion.
摘要翻译：成型装置和方法适于模制具有中空吹塑成型部分和基本上固体的压缩模制部分的制品。在模具内限定至少第一空腔部分和第二空腔部分。型坯定位在模具内，并将吹气气体注入型坯的内部，以使型坯在每个空腔部分内膨胀。然后将压缩构件从模具中的凹部内的缩回位置移动到这种凹部外侧的延伸位置。压缩构件将型坯的第一部分压靠在限定第一空腔部分的模具内表面上，以压缩模制型坯的第一部分。第二空腔部分中的型坯的第二部分的充气实现了这种第二型坯部分的吹塑。

5. 发明授权

US4895743A Blow molded article 失效
标题翻译：吹塑制品
公开(公告)号：US4895743A
公开(公告)日：1990-01-23
申请号：US175560
申请日：1988-03-31
申请人： Donald L. Peters
发明人： Donald L. Peters
IPC分类号： B29C49/04 , B29C49/48 , B65D1/00
CPC分类号： B29C49/04 , B29C49/4802 , B29C2049/4805 , Y10T428/1352 , Y10T428/24174 , Y10T428/24777
摘要： Expanding the parison while the mold side parts defining the walls of the blow-molding chamber, one part per wall, are moved to mold closed positions causes flash to be pinched between each mold part and provides good wall thickness near the edges of the final product.
摘要翻译：扩大型坯，同时限定吹塑室的壁的模具侧部分（每壁一部分）移动到模具闭合位置，导致在每个模具部件之间夹紧闪光，并在最终产品的边缘附近提供良好的壁厚。

6. 发明授权

US4650627A Method for blow molding 失效
标题翻译：吹塑方法
公开(公告)号：US4650627A
公开(公告)日：1987-03-17
申请号：US728912
申请日：1985-04-30
申请人： Donald L. Peters
发明人： Donald L. Peters
IPC分类号： B29C49/04 , B29C49/48 , B29C49/30
CPC分类号： B29C49/04 , B29C49/4802 , B29C2049/4805
摘要： Expanding the parison while the mold side parts defining the walls of the blow-molding chamber, one part per wall, are moved to mold closed positions causes flash to be pinched between each mold part and provides good wall thickness near the edges of the final product.
摘要翻译：扩大型坯，同时限定吹塑室的壁的模具侧部分（每壁一部分）移动到模具闭合位置，导致在每个模具部件之间夹紧闪光，并在最终产品的边缘附近提供良好的壁厚。

7. 发明授权

US4025276A Blow molding apparatus 失效
标题翻译：吹塑设备
公开(公告)号：US4025276A
公开(公告)日：1977-05-24
申请号：US657830
申请日：1976-02-13
申请人： Donald L. Peters
发明人： Donald L. Peters
IPC分类号： B29C49/04 , B29C49/60 , B29C17/07
CPC分类号： B29C49/60 , B29C2049/4887 , B29C2049/6063 , B29C2049/6072 , B29C49/04
摘要： An apparatus for blow molding hollow articles from a heated parison of plastic with the apparatus including a blow mold having mold halves which are relatively movable and receive the parison therebetween. A mandrel is provided which is comprised of two halves each of which is carried by a respective mold half with the mandrel being movable between an extended position and a retracted position. A free end of each of the mandrel halves is adapted to engage a portion of the parison to hold same between the two mandrel halves thereby providing rigidity and support for puncturing of the parison by a blow needle which is reciprocably carried by one of the mandrel halves and is movable between an extended position and a retracted position.
摘要翻译：一种用于从加热的塑料型坯吹塑中空制品的装置，该装置包括具有可相对移动并具有它们的型坯的半模的吹塑模具。提供了心轴，其由两个半部组成，每个半部由相应的半模承载，心轴可在延伸位置和缩回位置之间移动。每个心轴半部的自由端适于接合型坯的一部分以将其保持在两个心轴半部之间，由此提供刚性和支撑，以便通过吹塑针刺穿型坯，所述吹针可由心轴半部之一并且可在延伸位置和缩回位置之间移动。

8. 发明授权

US06179845B2 Obstetrical vacuum extractor 失效
标题翻译：真空吸尘器
公开(公告)号：US06179845B2
公开(公告)日：2001-01-30
申请号：US09388507
申请日：1999-09-02
申请人： Scott W. Peters , Donald L. Peters
发明人： Scott W. Peters , Donald L. Peters
IPC分类号： A61B1742
CPC分类号： A61B17/442 , A61B2017/308
摘要： An obstetrical vacuum extractor is disclosed herein which comprises: a vacuum cup having an interior; an elongated hollow stem having a longitudinal axis, a first open end fixedly joined to the cup so as to communicate with the cup interior, and an opposing second open end; and a handle having first and second handle portions on opposite sides of the stem longitudinal axis, the handle being mounted on the stem to allow rotation of the stem and cup with respect to the handle and substantially prevent axial movement of the handle on the stem.
摘要翻译：本文公开了一种产科真空提取器，其包括：具有内部的真空杯; 细长的中空杆，其具有纵向轴线，第一开口端固定地连接到杯子以与杯子内部连通，以及相对的第二开口端; 以及手柄，其在杆纵向轴线的相对侧上具有第一和第二手柄部分，手柄安装在杆上，以允许杆和杯相对于手柄旋转，并且基本上防止手柄在杆上的轴向移动。

9. 发明授权

US4859397A Preventing gas leakage around blow needle in blow molding method 失效
标题翻译：吹塑法防止吹针周围的气体泄漏
公开(公告)号：US4859397A
公开(公告)日：1989-08-22
申请号：US252297
申请日：1988-09-30
申请人： Donald L. Peters
发明人： Donald L. Peters
IPC分类号： B29C49/04 , B29C49/60
CPC分类号： B29C49/60 , B29C2049/6054 , B29C49/04
摘要： Blow molding of a parison with a blow needle is aided by the use of a sealing member which includes at least one projection which completely surrounds the blow needle. During inflation of the parison, the projections come into sealing contact with the exterior surface thereof so as to effectively prevent leakage of blow gas from the interior of the parison around the blow needle.
摘要翻译：通过使用包括完全围绕吹塑针的至少一个突起的密封构件来辅助用吹塑针吹塑型坯。在型坯膨胀期间，突起与其外表面密封接触，从而有效地防止吹塑气体从吹塑针周围的型坯内部泄漏。

10. 发明授权

US4799876A Blow molding apparatus 失效
标题翻译：吹塑设备
公开(公告)号：US4799876A
公开(公告)日：1989-01-24
申请号：US158440
申请日：1988-02-22
申请人： Donald L. Peters
发明人： Donald L. Peters
IPC分类号： B29C49/04 , B29C49/60
CPC分类号： B29C49/60 , B29C2049/6054 , B29C49/04
摘要： Blow molding of a parison with a blow needle is aided by the use of a sealing member which includes at least one projection which completely surrounds the blow needle. During inflation of the parison, the projections come into sealing contact with the exterior surface thereof so as to effectively prevent leakage of blow gas from the interior of the parison around the blow needle.
摘要翻译：通过使用包括完全围绕吹塑针的至少一个突起的密封构件来辅助用吹塑针吹塑型坯。在型坯膨胀期间，突起与其外表面密封接触，从而有效地防止吹塑气体从吹塑针周围的型坯内部泄漏。

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