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公开(公告)号：WO1984001392A1
公开(公告)日：1984-04-12
申请号：PCT/US1983001483
申请日：1983-09-27
Applicant: ECONOMICS LABORATORY, INC.
Inventor： ECONOMICS LABORATORY, INC. , SCHRAMM, Charles, H.
IPC: C23C03/02
CPC classification number: H05K3/0088 , C23C18/1619 , C23C18/1669 , C23C18/1682 , C23C18/1841 , C23C18/285 , C23C18/30 , H05K2203/082
Abstract: An apparatus and method for the electroless plating of articles. A tank (10) is provided for sequentially containing the respective constituent baths corresponding to the steps of the electroless plating process. An article to be plated (38), such as a printed circuit board, is supported in the center of the tank immersed in the constituent bath contained therein. A pair in inwardly facing parallel manifolds (18) and (20) are disposed at opposite ends of the tank. The constituent solution is pumped through a nozzle matrix (35) in the inward facing wall (30) of a first manifold (18) onto the article and is simultaneously sucked away from the opposing side of the article through the matrix of the nozzles (37) defined in the inward facing wall (32) of a second manifold (20). The direction of pumping is alternated for periodically reversing the direction of suction and impingement. The alternating pressure difference created across the surface of the article being plated substantially improves the rate of metal deposition over prior art systems and allows for a uniform and high quality plate over the entire surface of the article. Additionally, through-holes defined in the article are thoroughly and uniformly deposited with electroless metal.
Abstract translation: 一种用于制品的无电镀的装置和方法。 提供一个罐（10），用于顺序地包含对应于化学镀处理步骤的各组成浴。 被浸渍在包含在其中的组成浴中的槽的中心处支撑着诸如印刷电路板的待镀制品（38）。 一对面向内的平行歧管（18）和（20）设置在罐的相对端。 将构成溶液通过第一歧管（18）的向内的壁（30）中的喷嘴基体（35）泵送到制品上，同时从制品的相对侧通过喷嘴（37）的基体 ）限定在第二歧管（20）的向内的壁（32）中。 泵送方向是交替的，以便周期性地反转吸入和冲击的方向。 在被电镀的制品的表面上形成的交替的压力差大大地提高了现有技术系统的金属沉积速率，并允许在制品的整个表面上均匀且高质量的板。 此外，在制品中限定的通孔用无电金属彻底均匀地沉积。
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公开(公告)号：WO1983002240A1
公开(公告)日：1983-07-07
申请号：PCT/US1982001720
申请日：1982-12-09
Applicant: ECONOMICS LABORATORY, INC.
Inventor： ECONOMICS LABORATORY, INC. , ROWAN, Henry, A. , HAMILTON, William
IPC: B01D21/00
CPC classification number: C10M175/00 , B01D17/00 , B01D17/0211 , B01D17/0214 , B01D17/12 , B01D21/0012 , B01D21/0045 , B01D21/0069 , B01D21/12 , B01D21/2455 , B01D21/302 , B01D21/307 , B01D21/34 , B01D2221/14
Abstract: An apparatus (10) for renewing coolant fluid and other similar liquids. The fluid is fed into an entry compartment (28) of the apparatus housing (12) and made to pass, thereafter, through a plate separator (30) disposed obliquely within the housing (12). The liquid passes between a plurality of plates (34) and exits from the separator (30) at a bottom end thereof. The liquid exits from the separator (30) into a processing compartment (32). Thereafter, it flows over the upper edge (58) of a weir wall (60) into a clean tank (56). While being processed, the liquid is treated by a biochemical bacteria retardant agent metered into the liquid from a source (82) through a line (84) by which it is conducted. Renewed fluid is recovered and held in a service tank (74) or returned to a sump.
Abstract translation: 一种用于更新冷却剂流体和其它类似液体的装置（10）。 流体被输送到装置壳体（12）的进入室（28）中，并使其通过倾斜地设置在壳体（12）内的板式分离器（30）。 液体在多个板（34）之间通过并在其底端从分离器（30）排出。 液体从分离器（30）排出到处理室（32）中。 此后，其流过堰壁（60）的上边缘（58）进入清洁罐（56）。 在处理过程中，液体通过计量的来自源（82）的液体的生物化学细菌阻滞剂通过其进行的管线（84）处理。 再生流体被回收并保持在服务罐（74）中或者返回到贮槽中。
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公开(公告)号：WO1983000163A1
公开(公告)日：1983-01-20
申请号：PCT/US1982000874
申请日：1982-06-29
Applicant: ECONOMICS LABORATORY, INC.
Inventor： ECONOMICS LABORATORY, INC. , WANG, Yueh
IPC: C11D03/48
CPC classification number: C11D3/48 , A01N37/02 , A23G9/30 , C11D1/146 , C11D3/2079 , C11D10/04 , A01N2300/00
Abstract: Un concentré de lavage et des compositions d'utilisation comprennent un acide gras aliphatique à chaîne courte (c-à-d un acide gras de C6 en C14), un hydrotrope ou solubiliseur de l'acide gras, un acide à compatibilité hydrotropique de sorte que le concentré, lorsqu'il est dilué avec une grande quantité d'eau donne une solution d'utilisation ayant un pH compris entre 2,0 et 5,0. Le lavage ou assainissement de conduites de traitement essentiellement fixes dans des laiteries, brasseries et autres installations de traitement d'aliments constituent une application particulière de cette invention.
Abstract translation: 将脂肪酸，短链脂肪酸（即C 6 -C 14脂肪酸），水溶助长剂或增溶剂用于脂肪酸，水溶助长剂相容的酸的消毒浓缩物和“使用”组合物，使得当用主要量的水稀释时，浓缩物提供 pH为2.0〜5.0的使用溶液。 在乳制品，啤酒厂和其他食品加工业务中大量固定的“就地”加工生产线的消毒是本发明的特别实用性。
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公开(公告)号：WO1983003065A1
公开(公告)日：1983-09-15
申请号：PCT/US1983000292
申请日：1983-03-04
Applicant: ECONOMICS LABORATORY, INC.
Inventor： ECONOMICS LABORATORY, INC. , PELLIGRINO, Peter, P.
IPC: B05D05/12
CPC classification number: H05K3/205 , H05K3/386 , H05K3/4626 , H05K2201/0195 , H05K2201/09118 , H05K2203/0152 , H05K2203/068 , H05K2203/0726
Abstract: Methods and apparatus (48) for providing fine line, high density multiple layer printed circuit board packages (44). In the method for fabricating multiple layer printed circuit board package (44), a printed circuit board (42) is formed having a conductive circuit pattern (18) embedded in and integral with an insulator material substrate (32), such that the surface of the conductive circuit pattern is exposed along one surface (34) of the substrate, and lays flush and coplanar therewith. At least two of said boards (42) are stacked with a layer of insulator material (44) interposed between each pair of adjacent boards (42). The entire assembly is heat-pressed together to form a homogeneous block of insulator material having conductive circuit patterns embedded and integrally molded therein.
Abstract translation: 用于提供细线，高密度多层印刷电路板封装（44）的方法和装置（48）。 在制造多层印刷电路板封装（44）的方法中，形成了具有嵌入绝缘体材料基板（32）并与绝缘体材料基板（32）成一体的导电电路图案（18）的印刷电路板（42） 导电电路图案沿着衬底的一个表面（34）暴露，并且与其平齐并共面。 至少两个所述板（42）堆叠有介于每对相邻板（42）之间的绝缘材料层（44）。 整个组件被热压在一起以形成绝缘体材料的均匀块，其具有嵌入并整体模制在其中的导电电路图案。
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公开(公告)号：DE2624728B2
公开(公告)日：1978-03-09
申请号：DE2624728
申请日：1976-06-02
Inventor： KUHNS, GARRETT D., EAGAN, MINN. , ASTROP, NORMAN E., SUMMER, IA. , MULLEN, RICHARD V., COTTAGE GROVE, MINN. , THOMAS, JOHN ELLWOOD, RIVERFALLS, WIS.
IPC: B05B1/02 , B05B1/26 , B05B7/00 , B05B7/04 , B05B7/24 , B05B7/30 , B05B7/32 , B05B15/06 , B05B15/10 , B08B3/02 , B05B7/28
Abstract: An improved nozzle apparatus rapidly convertible, while operating, between spray and foam forming modes of operation. An elongate rigid generally cylindrical first conduit member receives surfactant bearing solution at an inlet port thereof and directs the solution under pressure to a spray forming nozzle connected at an outlet port of the first conduit. A second elongate conduit member coaxially slidably overlies the first conduit member and is movable relative thereto between extended and retracted positions. When in its retracted position, the second conduit member exposes the spray-forming nozzle, which is then enabled to direct a spray pattern of the solution longitudinally outward from the apparatus. When in its extended position, the second conduit member encompasses the spray-forming nozzle, and aspirates the spray therefrom with air to form foam which is ejected longitudinally outward from the second conduit member. Foam dispersing means are provided at the outlet port of the second conduit member for spreading the ejected foam in a fan-shaped pattern. Fastener means connecting the first and second conduit members enables rapid positioning of the second conduit member between its retracted and extended positions. Handle means are provided for enabling an operator to hand-carry the nozzle apparatus and to directionally aim the spray and foam patterns ejected therefrom to a target area.
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Patent Agency Ranking
公开(公告)号：DE2158469B2
公开(公告)日：1975-12-18
申请号：DE2158469
申请日：1971-11-25
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公开(公告)号：DE3347906C2
公开(公告)日：1987-04-16
申请号：DE3347906
申请日：1983-06-22
IPC: C08G65/00 , B03D1/01 , C07C67/00 , C07C213/00 , C07C217/08 , C07C217/50 , C08G65/26 , C08G65/32 , C09K23/00 , C09K23/42 , C09K23/46 , D21C5/02 , D21H17/07 , D21H17/53
Abstract: Alkylamine polyether surface active agent compositions and methods for using are described. The instant compositions are low foaming, and pH sensitive and are generally of the structure: in which (a) R1 may be hydrogen or alkyl; if R1 is hydrogen then R2, R3 and R4 must be alkyl having a total number of carbon atoms falling in the range of 7 to 23; if R1 is alkyl, then R2, R3 and R4 may be alkyl or hydrogen, the total number of carbon atoms in R1+R2+R3+R4 falling in the range of 7 to 36 (preferably about 10 to 20); (b) The -(C2H4O)m- segment must be a poly(oxyethylene) homogeneous chain or "block" polymer (i.e., a homopolymer), m having an average value in the range of 1 to 15, preferably 5 to 13; and (c) Y is selected from the group consisting of: (1) homogeneous poly(oxypropylene) chain (PO) "block" polymer or residue (i.e., a homopolymer), of the structure -(C3H6O)nH, n having a value in the range of 1 to 50, preferably 6 to 30; (2) hydrophobic end cap (e.g., -CH2- phi ); and (3) hydrophobic end capped polyoxypropylene residue. A particularly preferred class of surfactants of the instant invention constitutes 1,1,1-trialkylmethylamine ethyleneoxy(EO)-propyleneoxy(PO) polyethers having from 1 to 15 moles of ethyleneoxide residue and from 1 to 50 moles of propyleneoxide per mole of alkylmethylamine. The methods of the instant invention generally relate to the production of paper from secondary fiber. Unexpectedly, the compositions of the instant invention are found to be applicable in the common methods employed very pH sensitive, size-safe and to produce paper products from secondary fiber.
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公开(公告)号：DE2813637C2
公开(公告)日：1984-12-13
申请号：DE2813637
申请日：1978-03-30
Abstract: A laundry method is disclosed including the step of laundering oil soiled fabric in lipophilic surfactant composition and subsequently laundering such fabric with a hydrophilic surfactant based detergent system.
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公开(公告)号：DE2410992C3
公开(公告)日：1980-07-10
申请号：DE2410992
申请日：1974-03-07
Abstract: Liq. mixing appts. comparises a hollow housing with a first and second feed for a first and second liq. respectively as well as liq. discharge and contg. (a) a first pump displaceable from a feed to a discharge posn. between the feed for the second liq. and the liq. discharge under the action of liq. press., so that the mixed first and second liqs. are discharged through the liq. discharge, (b) a pre-stressing device which maintains the pump in or returns it to the feed posn., (c) a passage forming a connection between the second liq. feed and the liq. discharge, (d) a closure element maintaining the passage closed in the feed posn. as well as during the displacement of the first pump under liq. press. from the feed to the discharge posn. and opens the passage in the discharge as well as during the displacement of the first pump from the discharge to the feed posn., and (e) a second pump which is operated during the displacement of the first pump in order to permit a pre-determined quantity of the first liq. to be admitted into the housing through the first liq. feed during each work cycle of the first pump. Used for mixing of liqs. in precision proportions, partic. for the introduction of a chemical substance into the drinking water supplied to cattle drinking troughs.
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公开(公告)号：DE2401700B2
公开(公告)日：1980-03-06
申请号：DE2401700
申请日：1974-01-15
Inventor： BORAAS, STAN L.C. , NYSTUEN, MARCUS I.
Abstract: A system for selectively adding a plurality of liquid chemicals to a laundry machine in response to triggering signals from the machine is disclosed. Pumps are provided for pumping chemicals from their shipping drums through conduit means to the washing machine. Control means are associated with this system allowing the operator to remotely vary the chemical mix pumped to the washer by making control switch selections. The selections correspond to the soil levels of the laundry load, the presence of greasy soils, the need for bleach and the presence of permanent press fabrics. This injection process is controlled by a plurality of sequentially activated electrical timers that energize relays to in turn energize the pumps in selected groups. Means are provided for limited remote monitoring of the function of the system.
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