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1. 发明授权

US4981631A Process for making lightweight polyester articles 失效
标题翻译：制造轻质聚酯制品的工艺
公开(公告)号：US4981631A
公开(公告)日：1991-01-01
申请号：US331140
申请日：1989-03-31
申请人： Tak M. Cheung , Charles L. Davis , Jack E. Prince
发明人： Tak M. Cheung , Charles L. Davis , Jack E. Prince
IPC分类号： B29C47/00 , B29B11/10 , B29C35/02 , B29C44/08 , B29C44/34 , B29C51/00 , B29C51/42 , B29K67/00 , B29K105/04 , B29L7/00 , C08J9/00 , C08J9/12 , C08L67/00 , C08L67/02
CPC分类号： C08J9/0061 , B29B11/10 , B29C44/08 , B29C44/3446 , B29C51/002 , B29B2911/14906 , B29C35/02 , B29C51/428 , B29K2067/00 , C08J2367/02 , C08J2423/00 , Y10S264/901
摘要： This invention relates to a process for making a lightweight article which involves the steps of: (1) feeding a thermoplastic resin composition into an extruder, wherein the thermoplastic resin composition contains (a) from about 94 to about 99 weight percent polyethylene terephthalate, and (b) from about 1 to about 6 weight percent of at least one polyolefin; (2) mixing an inert gas into the thermoplastic resin composition in the extruder while the thermoplastic resin composition is in the molten state; (3) extruding the thermoplastic resin composition containing the inert gas through a sheet forming die to produce a substantially amorphous cellular sheet which contains a sufficient amount of inert gas cells to provide the cellular sheet with a density which is within the range of about 0.4 to about 1.25; and (4) thermoforming the cellular sheet in a heated mold to produce the lightweight article. Dual-ovenable trays and other types of food containers can be made utilizing the process of this invention. It is advantageous to utilize the process of this invention in making such articles because they are lightweight and can be made utilizing less polymeric materials.

2. 发明授权

US4082662A Liquid Waste treatment apparatus 失效
标题翻译：液体废物处理设备
公开(公告)号：US4082662A
公开(公告)日：1978-04-04
申请号：US727904
申请日：1976-09-30
申请人： Jack E. Prince , Franklin E. Terry , William H. Mullins
发明人： Jack E. Prince , Franklin E. Terry , William H. Mullins
IPC分类号： B01F3/04 , B01F5/04 , C02F3/12 , C02B3/08
CPC分类号： C02F3/1294 , B01F3/0446 , B01F5/0413 , B01F5/0428 , Y02W10/15
摘要： A self-contained waste-liquid extraction, aeration and return system including an aspirator having an elongate mixing chamber downstream of the aspiration point and a liquid pump carrying the aspirator in a unit which is independent of the structure or of the liquid circuit of the system to which it is applied.A particularly effective and structurally rugged aspirator is included.

3. 发明授权

US4452962A Accelerated conditioning of silicone-modified polyester film to yield immediate high slip properties 失效
标题翻译：加速调节聚硅氧烷改性聚酯薄膜，立即产生高滑移性能
公开(公告)号：US4452962A
公开(公告)日：1984-06-05
申请号：US472515
申请日：1983-03-07
申请人： Paul R. Ginnings , Jack E. Prince
发明人： Paul R. Ginnings , Jack E. Prince
IPC分类号： B29C71/02 , B29C71/00 , C08G63/00 , C08G63/66 , C08G63/695 , C08G77/445 , C08J5/18 , C08G77/04
CPC分类号： C08J5/18 , C08G63/6956 , C08G77/445 , C08J2367/02
摘要： The invention provides for a process for inducing immediate high slip properties in a silicone modified, unorientated polyester. The process comprises heating the polyester film, article, etc., in a fluid at a temperature of from about 70.degree. C. to about 200.degree. C.
摘要翻译：本发明提供了一种在有机硅改性的未取向聚酯中引起立即高滑移性的方法。该方法包括在约70℃至约200℃的温度下在流体中加热聚酯膜，制品等。

4. 发明授权

US3997437A Aerobic type sewage digestion system 失效
标题翻译：有氧型污水消化系统
公开(公告)号：US3997437A
公开(公告)日：1976-12-14
申请号：US599133
申请日：1975-07-25
申请人： Jack E. Prince , Franklin E. Terry , William H. Mullins
发明人： Jack E. Prince , Franklin E. Terry , William H. Mullins
IPC分类号： C02F11/02 , C02F3/02 , C02F3/12 , C02F3/30 , C02C1/08
CPC分类号： C02F3/1294 , C02F3/02 , C02F3/12 , C02F3/1221 , C02F3/301 , Y02W10/15
摘要： The present invention is a system for treating sewage waste commonly called sludge. An aerator shears the solid particles while simultaneously adding oxygen to the sludge. After being pumped through the aerator, the sludge exits into a large tank. The sludge in the tank is continually circulated, drawn from the bottom of the tank and pumped through the aerator. As additional sludge is periodically added, supernatant water is removed through an overflow line of a stilling well in the center of the tank. After a lengthy period of time, part of the sludge in the bottom of the tank will be withdrawn and moved to the drying beds. With some modifications, existing anaerobic systems may be changed to the present aerobic system for a much greater capacity. Entire collection and waste treatment plant facilities may be designed utilizing the aerators at various stages.
摘要翻译：本发明是一种用于处理通常称为污泥的污水处理系统。曝气机剪切固体颗粒，同时向污泥中加入氧气。在通过充气器抽吸之后，污泥排入大罐。罐中的污泥不断地循环，从罐的底部抽出并泵送通气孔。随着额外的污泥被周期性地添加，上清液水通过罐的中心的静止井的溢流管线被除去。经过漫长的时间后，罐底部的一部分污泥将被抽出并移动到干燥床上。通过一些修改，现有的厌氧系统可以改变到目前的有氧系统以获得更大的容量。整个收集和废物处理厂的设施可以在不同阶段利用曝气器进行设计。

5. 发明授权

US6106729A Aeration assembly for dam sites 有权
标题翻译：坝址曝气装置
公开(公告)号：US6106729A
公开(公告)日：2000-08-22
申请号：US234568
申请日：1999-01-20
申请人： Jack E. Prince , William H. Mullins
发明人： Jack E. Prince , William H. Mullins
IPC分类号： C02F7/00 , E02B8/00 , E02B9/06 , E02B8/06
CPC分类号： C02F7/00 , E02B8/00 , E02B9/06 , Y02E10/22 , Y02W10/15
摘要： An apparatus for aerating water contained at a dam site includes a force main pipe for receiving water from a dam site water reservoir therethrough and a dam aeration assembly in communication with the force main pipe. The dam aeration assembly, via an array of aerators, aerates water delivered from the force main pipe and introduces the aerated water into a dam site discharge waterway.
摘要翻译：用于对包含在坝址中的水进行充气的装置包括：用于从坝址水库接收水的力主管和与该主要主管连通的坝充气组件。通过一系列曝气器对大坝曝气装置进行充气，从主力管道输送水，将充气水引入坝址排水道。

6. 发明授权

US5340484A Air scrubbing system for waste water treatment 失效
标题翻译：用于废水处理的空气洗涤系统
公开(公告)号：US5340484A
公开(公告)日：1994-08-23
申请号：US170395
申请日：1993-12-20
申请人： Jack E. Prince , William H. Mullins
发明人： Jack E. Prince , William H. Mullins
IPC分类号： C01B17/05
CPC分类号： C01B17/05 , Y10S261/75
摘要： The present invention is a gas scrubbing system for removing hydrogen sulfide gas from a wastewater system. Pumps draw wastewater from a wastewater source within the system for injection through aerators which aerats aspirate hydrogen sulfide gas and oxygen from the wastewater source. The aerators mix the wastewater with the hydrogen sulfide gas and oxygen which is returned to the system as oxygenated wastewater containing elemental sulfur. The water and sulphur are then delivered to the treatment plant for final treatment.
摘要翻译：本发明是一种用于从废水系统中除去硫化氢气体的气体洗涤系统。泵将废水从系统内的废水中抽出，通过曝气装置吸入硫化氢气体和来自废水源的氧气。曝气机将废水与硫化氢气体和氧气混合，作为含有元素硫的含氧废水返回系统。然后将水和硫输送到处理厂进行最终处理。

7. 发明授权

US3996139A Liquid waste treatment apparatus 失效
标题翻译：液体废物处理装置
公开(公告)号：US3996139A
公开(公告)日：1976-12-07
申请号：US580521
申请日：1975-05-23
申请人： Jack E. Prince , Franklin E. Terry , William H. Mullins
发明人： Jack E. Prince , Franklin E. Terry , William H. Mullins
IPC分类号： B01F3/04 , B01F5/04 , C02F3/12 , C02C1/08
CPC分类号： C02F3/1294 , B01F3/0446 , B01F5/0413 , B01F5/0428 , Y02W10/15 , Y10S261/75
摘要： A self-contained waste-liquid extraction, aeration and return system including an aspirator having an elongate mixing chamber downstream of the aspiration point and a liquid pump carrying the aspirator in a unit which is independent of the structure or of the liquid circuit of the system to which it is applied.A particularly effective and structurally rugged aspirator is included.
摘要翻译：一种独立的废液提取，曝气和返回系统，包括在抽吸点下游具有细长混合室的抽吸器和独立于系统的结构或液体回路的单元中携带抽吸器的液体泵应用它。

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