公开(公告)号：US5268103A

公开(公告)日：1993-12-07

申请号：US27257

申请日：1993-03-05

Applicant: Daniel G. Jameson ,  Robert J. Macomber ,  Robert W. Allington

Inventor： Daniel G. Jameson ,  Robert J. Macomber ,  Robert W. Allington

IPC: B01D11/00 ,  B01D11/02 ,  B01D11/04 ,  F04B9/04 ,  F04B15/08 ,  F04B49/06 ,  F16K15/18 ,  G01F1/34 ,  G01N1/34 ,  G01N1/40 ,  G01N30/02 ,  G01N30/28 ,  G01N30/60 ,  G01N35/04 ,  G21F5/015

CPC classification number: G21F5/015 ,  B01D11/0203 ,  B01D11/0407 ,  F04B15/08 ,  F04B49/065 ,  F04B9/042 ,  F16K15/183 ,  G01F1/34 ,  G01N1/34 ,  G01N1/40 ,  G01N30/28 ,  F04B2205/03 ,  F04B2205/05 ,  F04B2205/09 ,  F05B2230/41 ,  F05C2201/0493 ,  F05C2253/12 ,  G01N2001/4033 ,  G01N2001/4061 ,  G01N2030/6013 ,  G01N2035/0441 ,  G01N30/02

Abstract: To avoid deposits on the restrictor that channels extractant into a collector, a heated capillary tube pressure release restrictor, has a thermally insulated outlet end in a collecting trap substantially colder than the capillary tube. The restrictor is heated between the insulation and the capillary tube by Joulean heating. The solvent in the trap is at a pressure of 5 to 200 psi above atmospheric pressure. The thermal resistance of the insulation is selected to reduce the heat added to the extractant to a minimum and yet cause the temperature of the extractant to be in a range within which it is sufficiently hot so it does not freeze when added to the collection solvent but not so hot as to reduce partitioning of the extract and extractant before the extractant leaves the collection solvent. It has a thermal conductivity no greater than 60 BTU's per hour, per square foot, per inch for a one degree Fahrenheit difference.

Abstract translation: 为了避免限流器上的沉积物将通道提取到收集器中，加热的毛细管压力释放限制器在收集阱中具有基本上比毛细管冷的热绝缘出口端。 限流器通过Joulean加热在隔热层和毛细管之间加热。 捕集器中的溶剂的压力高于大气压力5至200 psi。 选择绝缘体的耐热性以将添加到萃取剂中的热量降至最低，并且使提取剂的温度处于足够热的范围内，使其在加入到收集溶剂中时不会冻结，但是 不那么热，以至于在萃取剂离开收集溶剂之前减少提取物和萃取剂的分配。 对于一华氏度的差值，其导热率不大于每小时60BTU，每平方英尺。

公开(公告)号：US5160624A

公开(公告)日：1992-11-03

申请号：US795987

申请日：1991-11-22

Applicant: Dale L. Clay ,  Robert W. Allington ,  Daniel G. Jameson ,  Robin R. Winter

Inventor： Dale L. Clay ,  Robert W. Allington ,  Daniel G. Jameson ,  Robin R. Winter

IPC: B01D11/00 ,  B01D11/02 ,  B01D11/04 ,  F04B9/04 ,  F04B15/08 ,  F04B49/06 ,  F16K15/18 ,  G01F1/34 ,  G01N1/10 ,  G01N1/34 ,  G01N1/40 ,  G01N30/02 ,  G01N30/28 ,  G01N30/60 ,  G01N35/04 ,  G21F5/015

CPC classification number: B01D11/0407 ,  B01D11/0203 ,  F04B15/08 ,  F04B49/065 ,  F04B9/042 ,  F16K15/183 ,  G01F1/34 ,  G01N1/34 ,  G01N1/40 ,  G01N30/28 ,  G21F5/015 ,  F04B2205/03 ,  F04B2205/05 ,  F04B2205/09 ,  F05B2230/41 ,  F05C2201/0493 ,  F05C2253/12 ,  G01N2001/4033 ,  G01N2001/4061 ,  G01N2030/6013 ,  G01N2035/0441 ,  G01N30/02

Abstract: An apparatus for supercritical fluid extraction incorporates a removable extraction cartridge which in operation has insignificant pressure difference between its inside and outside walls. Because of the low pressure difference, the extraction cartridge need not have the strength to withstand significant pressure and can be made out of molded plastic for disposable use as well as stainless steel and/or machined plastic for reusability. The extraction cartridge can be removed and opened for sample access without the use of tools. The outside of the cartridge can be purged after it is installed in a heated high pressure vessel to remove contamination from its exterior. In one embodiment, the extractor includes a fraction collector fr extractants, an automatic sample changer and an automatic cartridge transfer mechanism which provide completely automated extractions.

Abstract translation: 用于超临界流体萃取的装置包括可移除的提取筒，其在操作中在其内壁和外壁之间具有不显着的压力差。 由于低压差，提取筒不需要具有承受显着压力的强度，并且可以由用于一次性使用的模制塑料以及用于可重复使用的不锈钢和/或加工塑料制成。 提取盒可以拆卸和打开，无需使用工具进行样品通道。 在将其安装在加热的高压容器中以清除其外部的污染物之后，可将其清除。 在一个实施方案中，提取器包括馏分收集器fr萃取剂，自动样品更换器和提供完全自动提取的自动转移机构。

公开(公告)号：US4420986A

公开(公告)日：1983-12-20

申请号：US231461

申请日：1981-02-04

Applicant: Shozo Nakayama ,  Kimio Kato ,  Tusneo Sugiura ,  Yoshio Kato ,  Mikio Shugiura ,  Keiichiro Otu

Inventor： Shozo Nakayama ,  Kimio Kato ,  Tusneo Sugiura ,  Yoshio Kato ,  Mikio Shugiura ,  Keiichiro Otu

IPC: F04B27/08 ,  F16H23/10 ,  F16H23/00

CPC classification number: F04B27/0886 ,  F16H23/10 ,  F05C2201/0475 ,  F05C2201/0493 ,  F05C2253/12 ,  Y10T428/12701 ,  Y10T74/18336

Abstract: Disclosed is a sliding shoe for a rotatable swash-plate type refrigerant gas compressor. This shoe is slidably connected between a rotatable swash-plate and a ball rotatably engaged with a piston. One of the major surfaces of the shoe slidably contacts a sliding surface of the swash-plate. A sliding surface of the shoe facing the swash-plate is formed with a flat plane at its center portion and chamfered surface at the remaining portion of the sliding surface. At least the sliding plane of the shoe is coated with a lead alloy. According to the present invention, even if the swash-plate type compressor has no lubrication, abrasion and seizing of the shoe can be reduced to a great extent.

Abstract translation: 公开了一种用于可旋转斜盘式制冷剂气体压缩机的滑动鞋。 该鞋可滑动地连接在可旋转的斜盘和可旋转地与活塞接合的球之间。 鞋的主要表面之一可滑动地接触斜盘的滑动表面。 面对斜板的鞋的滑动面在其中心部分形成有平面，在滑动表面的其余部分形成倒角表面。 至少鞋的滑动面用铅合金涂覆。 根据本发明，即使旋转斜盘式压缩机没有润滑，也可以大大降低鞋的磨损和卡住。

公开(公告)号：US4307998A

公开(公告)日：1981-12-29

申请号：US960772

申请日：1978-11-15

Applicant: Shozo Nakayama ,  Kimio Kato ,  Takamitu Mukai ,  Tomoo Fujii ,  Hiroya Kono ,  Tatsuhiko Fukuoka ,  Eizi Asada ,  Kenichiro Futamura

Inventor： Shozo Nakayama ,  Kimio Kato ,  Takamitu Mukai ,  Tomoo Fujii ,  Hiroya Kono ,  Tatsuhiko Fukuoka ,  Eizi Asada ,  Kenichiro Futamura

IPC: F04B27/08 ,  F04B27/10 ,  F04B1/12 ,  C22C9/02 ,  C22C9/05 ,  C22C9/10

CPC classification number: F04B27/1054 ,  F04B27/0886 ,  F05B2230/41 ,  F05C2201/0466 ,  F05C2201/0475 ,  F05C2201/0493 ,  F05C2201/906 ,  Y10S384/912

Abstract: Shoes for operatively connecting a swash-plate with the compression pistons of a swash-plate type compressor are made from a novel Cu-based alloy. Improved shoes are characterized by a combination of high heat conductivity and excellent wear resistance properties particularly when subjected to a lubricating condition so severe that no lubricating oil is supplied to the surface of the shoes at the initial period of the compressor operation. At least three alloying elements are selected from Mn, Si, Pb, Sn, the IVb and VIb groups of the periodic table, and added in predetermined amounts to the Cu-based alloy, so that the properties mentioned above are simultaneously obtained. The compressor according to the present invention can be reliably employed, without the occurrence of seizure over a long operational period for air-conditioning vehicles, in which the sliding condition of the shoes is drastically varied with the rotation of the engine.

Abstract translation: 用于将旋转斜盘与斜盘式压缩机的压缩活塞可操作地连接的鞋由新型的Cu基合金制成。 改进的鞋的特征在于具有高导热性和优异的耐磨性，特别是当经受如此严重的润滑条件时，在压缩机操作的初始阶段不向鞋的表面供应润滑油。 从元素周期表的Mn，Si，Pb，Sn，IVb和VIb基中选择至少三种合金元素，并以预定量添加到Cu基合金中，从而同时获得上述性质。 可以可靠地使用根据本发明的压缩机，而不会在发动机的旋转中鞋子的滑动状态急剧变化的空调车辆的长时间运行期间发生缉获。

公开(公告)号：US4285640A

公开(公告)日：1981-08-25

申请号：US60462

申请日：1979-07-25

Applicant: Takamitu Mukai

Inventor： Takamitu Mukai

IPC: F04B27/08 ,  F04B27/10 ,  F04B1/18 ,  F16C17/06

CPC classification number: F04B27/1054 ,  F04B27/0886 ,  F05C2201/025 ,  F05C2201/0475 ,  F05C2201/0493 ,  F05C2203/06 ,  F05C2253/12

Abstract: A swash plate type compressor for compressing a refrigerant of an air conditioning system incorporating therein a rotating swash plate made of an aluminum alloy, one or more compressor pistons reciprocating in a cylinder block for effecting compression of the refrigerant, and an operative engagement means which is between the swash plate and the piston or pistons. The operative engagement means is made of a carbon steel material and a flattened face of the operative engagement means contacting the aluminum alloy swash plate consisting of a cementation treatment layer formed in the carbon steel material of the operative engagement means.

Abstract translation: 一种斜盘式压缩机，用于压缩其中装有由铝合金制成的旋转斜盘的空调系统的制冷剂，一个或多个在气缸体中往复运动的压缩机活塞，用于压缩制冷剂;以及操作接合装置， 在斜盘和活塞或活塞之间。 操作接合装置由碳钢材料和与操作接合装置的碳钢材料中形成的胶结处理层组成的铝合金斜盘接触的操作接合装置的平坦表面制成。

公开(公告)号：US4037522A

公开(公告)日：1977-07-26

申请号：US615888

申请日：1975-09-23

Applicant: Teruaki Inoshita ,  Takashi Fukuda ,  Hitoshi Toga ,  Hikaru Takaoka

Inventor： Teruaki Inoshita ,  Takashi Fukuda ,  Hitoshi Toga ,  Hikaru Takaoka

IPC: B22F5/00 ,  B22F7/04 ,  B60H1/32 ,  C22C9/00 ,  F04B27/08 ,  F04B27/10 ,  F04B27/12 ,  F16C33/12 ,  F01B3/00 ,  F04B1/12

CPC classification number: F04B27/1054 ,  F04B27/0886 ,  F04B27/12 ,  F16C33/12 ,  F05C2201/0475 ,  F05C2201/0493 ,  F05C2253/12 ,  F16C2204/60 ,  Y10T428/12882 ,  Y10T428/12917

Abstract: A vehicle air conditioning compressor which is driven by e.g., the prime mover of the vehicle as required to cool the passenger compartment comprises a swash plate mounted on a rotatable shaft and a plurality of pistons, each being reciprocated by the rotating swash plate via a set of a ball and a shoe rotatably engaging with each other, wherein said compressor is provided for each piston with a shoe composed of a steel backing plate having a sintered porous layer integrally formed thereon of a powdered copper alloy comprising 2.5 - 12.1 wt.% Sn, 7.0 - 25.0 wt.% Pb and the balance being substantially copper, in a critical thickness ranging from 0.1 mm to 0.5 mm.

Abstract translation: 一种车辆空调压缩机，其由例如车辆的原动机驱动，以冷却乘客舱，包括安装在可旋转轴上的旋转斜盘和多个活塞，每个活塞通过一组旋转斜盘往复运动 一个球和一个彼此可旋转地接合的鞋，其中所述压缩机为每个活塞提供一个鞋，该鞋是由具有一体形成在其上的烧结多孔层的钢背板构成的，该粉末铜合金包含2.5-12.1重量％的Sn ，7.0-25.0重量％的Pb，余量基本上为铜，临界厚度为0.1毫米至0.5毫米。

公开(公告)号：US3808658A

公开(公告)日：1974-05-07

申请号：US35303073

申请日：1973-04-20

Applicant: XEROX CORP

Inventor： LOONEY J

IPC: B65G39/02 ,  B21B31/08

CPC classification number: B65G39/02 ,  F05B2230/41 ,  F05C2201/0466 ,  F05C2201/0475 ,  F05C2201/0478 ,  F05C2201/0493 ,  F05C2253/12

Abstract: A conveyor roller and support assembly for conveying and guiding a belt or the like along a predetermined path of travel. Means are provided by which a roller can be conveniently relocated or removed from the system which includes a pluraltty of fingers extending from the body of the roller terminating in an inwardly turn lip capable of being seated within any one of a number of complementary grooves formed in the roller support member.

Abstract translation: 传送辊和支撑组件，用于沿预定的行进路径输送和引导皮带等。 提供了一种装置，通过该装置可以方便地将辊子从系统中重新定位或移除，该系统包括从辊的主体延伸的多个指状物，该多个指状物终止于向内转动的唇缘中，所述多个指状物能够位于形成在多个互补槽中的任何一个互补槽内 辊支撑构件。

公开(公告)号：US1856272A

公开(公告)日：1932-05-03

申请号：US47493530

申请日：1930-08-13

Applicant: GEN MOTORS CORP

Inventor： SUMMERS CALEB E

IPC: F02F3/10

CPC classification number: F02F3/10 ,  F05C2201/0475 ,  F05C2201/0493 ,  Y10T29/49263