公开(公告)号：USD345201S

公开(公告)日：1994-03-15

申请号：US689321

申请日：1991-04-22

申请人： Peter Kardos ,  Masoud Tamjidi

设计人： Peter Kardos ,  Masoud Tamjidi

公开(公告)号：USD343675S

公开(公告)日：1994-01-25

申请号：US643650

申请日：1991-01-18

申请人： Peter Kardos ,  Masoud Tamjidi

设计人： Peter Kardos ,  Masoud Tamjidi

公开(公告)号：US06319422B1

公开(公告)日：2001-11-20

申请号：US09043704

申请日：1998-03-25

申请人： Jozsef Kerti ,  Peter Kardos ,  Tibor Kalman

发明人： Jozsef Kerti ,  Peter Kardos ,  Tibor Kalman

IPC分类号： C09K318

CPC分类号： E01H13/00 ,  C09K3/185

摘要： The present invention relates to a snow-and ice dissolving composition comprising an aqueous solution of urea and ammonium-nitrate. The aqueous solution has a mass ratio of (4.5-5.5):(3.6-4.4):(6.3-7.7). In addition, 1.5-2.0 mass per cent of benzoic-acid and/or 0.10-0.25 mass per cent of benzo-or tolyl triazol as corrosion inhibitors can be added.

摘要翻译： 本发明涉及包含尿素和硝酸铵水溶液的冰雪融合组合物。 水溶液的质量比为（4.5-5.5）：（3.6-4.4）：（6.3-7.7）。 此外，可以加入1.5-2.0质量％的苯甲酸和/或0.10-0.25质量百分数的苯并 - 或甲苯基三唑作为腐蚀抑制剂。

公开(公告)号：US4926798A

公开(公告)日：1990-05-22

申请号：US383671

申请日：1989-07-26

申请人： Peter Kardos

发明人： Peter Kardos

IPC分类号： F23C6/00 ,  F23C15/00 ,  F24H1/28

CPC分类号： F23C15/00 ,  F23C6/00 ,  F24H1/28

摘要： A process for pulse combustion in a horizontal pulse combustor having at least one air inlet flapper valve, at least one fuel inlet flapper valve, a combustion chamber, and a plurality of downstream combustion chamber branches in which each is in communication with a plurality of downstream exhaust tubes. The process includes the steps of introducing air through the air inlet flapper valve into a mixing zone. Fuel is introduced through the fuel inlet flapper valve into the mixing zone. A combustible fuel/air mixture is formed within the mixing and ignition chamber and is ignited there to complete combustion within the combustion chamber. Combustion product gases are exhausted through the combustion chamber branches and further exhausted through the exhaust tubes.

公开(公告)号：US4951706A

公开(公告)日：1990-08-28

申请号：US359082

申请日：1989-05-26

申请人： Peter Kardos

发明人： Peter Kardos

IPC分类号： F16K15/10

CPC分类号： F16K15/10 ,  Y10T137/7839 ,  Y10T137/786 ,  Y10T137/7865

摘要： This invention relates to a flapper check valve having a valve housing which has at least one outlet opening. A valve backer plate having a plurality of arcuate backer through holes is positioned generally parallel to a valve port plate having a plurality of arcuate port through holes. The valve port plate and valve backer plate are sealably secured with respect to the valve housing. In an open position of the flapper check valve, the backer through holes are in communication with the port through holes. At least one peripheral spacer/hermetic seal is positioned at a generally peripheral location relative to the valve port plate. Upon combustion within the combustion chamber, the flapper check valve prevents fluid/gas backflow in a direction from the valve backer plate to the valve port plate. At least one flat central spacer is positioned at a generally central location relative to the valve port plate and the valve backer plate. A plurality of inner spacer/guide pins are positioned on an interior surface of the valve port plate. The inner spacer/guide pins provide sufficient support to the valve backer plate whereby the valve backer plate can have a reduced thickness and still resist deflection when the valve backer plate is subjected to relatively high pressures from within the valve housing during a combustion cycle within the combustion chamber.

公开(公告)号：US4689165A

公开(公告)日：1987-08-25

申请号：US849500

申请日：1986-03-12

申请人： Peter Kardos ,  Tibor Kalman ,  Jozsef Kerti ,  Istvan Varnai

发明人： Peter Kardos ,  Tibor Kalman ,  Jozsef Kerti ,  Istvan Varnai

IPC分类号： C09K5/10 ,  C09K5/20 ,  C23F11/14 ,  C23F11/18 ,  C09K5/00

CPC分类号： C09K5/20

摘要： The invention relates to a heat transfer liquid which comprises 2 to 12 parts by weight of water, at most 4 parts by weight of urea and/or formamide and/or dimethyl formamide, at most 7 parts by weight of ammonium nitrate and optionally ethylene glycol at most of the same volume than that of the above-listed components as major components with at most 0.3% by weight or by volume of corrosion inhibitors calculated for the total weight or volume of the liquid.Using the heat transfer liquid of the invention the drawbacks derived from the application of glycol can be completely or in most part eliminated and a non-toxic heat-transfer liquid suitable for isopiestic drying can be also prepared.

摘要翻译： PCT No.PCT / HU85 / 00046 Sec。 371日期：1986年3月12日 102（e）1986年3月12日PCT PCT。1985年7月18日PCT公布。 第WO86 / 00917号公报 日期：1986年2月13日。本发明涉及一种传热液体，其包含2至12重量份的水，至多4重量份的脲和/或甲酰胺和/或二甲基甲酰胺，至多7重量份 的硝酸铵和任选的乙二醇，其体积大于上述组分的主要组分，其具有至多0.3重量％或以体积计的腐蚀抑制剂，其计算为液体的总重量或体积。 使用本发明的传热液，可以完全或大部分地消除来自二醇的应用的缺点，并且还可以制备适用于异位干燥的无毒的传热液体。

公开(公告)号：US5104562A

公开(公告)日：1992-04-14

申请号：US563782

申请日：1990-08-03

申请人： Peter Kardos ,  Tibor Kalman ,  Jozsef Kerii ,  Eszter N. Kerii

发明人： Peter Kardos ,  Tibor Kalman ,  Jozsef Kerii ,  Eszter N. Kerii

IPC分类号： C09K5/20

CPC分类号： C09K5/20

摘要： A frost resistant glycol-free coolant composition or process for cooling apparatus is used for cooling, with such composition, which comprises an aqueous solution of a water soluble alkali metal salt, or a mixture of two alkali metal salts. Particularly suitable alkali metal salts are alkali metal acetate and alkali metal formate. Depending on the nature of the particular alkali metal salt or salts, and the extent of frostproofness that is required, the compositon can further contain urea and/or a glycol antifreeze, such as ethylene glycol. Optionally a corrosion inhibitor can also be used.

摘要翻译： 使用防冻二醇冷却剂组合物或冷却装置的方法用这种组合物进行冷却，所述组合物包含水溶性碱金属盐的水溶液或两种碱金属盐的混合物。 特别合适的碱金属盐是碱金属乙酸盐和碱金属甲酸盐。 根据具体的碱金属盐或盐的性质以及所需的防冻程度，组合物可进一步含有脲和/或二醇防冻剂如乙二醇。 也可以使用腐蚀抑制剂。

公开(公告)号：US4856558A

公开(公告)日：1989-08-15

申请号：US229129

申请日：1988-08-05

申请人： Peter Kardos

发明人： Peter Kardos

IPC分类号： F02B43/00 ,  F02D9/12 ,  F02M21/04

CPC分类号： F02M21/042 ,  F02D9/12 ,  F02M21/0233 ,  F02M21/0239 ,  F02B43/00 ,  Y02T10/32 ,  Y10T137/7839 ,  Y10T137/7861 ,  Y10T137/86759

摘要： A flapper control valve having a valve housing and at least one valve port plate sealably secured to the valve housing. Each valve port plate has at least one valve port plate through hole. At least one back plate is mounted downstream from the valve port plate and in an open position at a distance from the valve port plate. Each back plate has at least one back plate through hole. In the open position, at least one valve port plate through hole is in communication with at least one back plate through hole. The distance between the back plate and the valve port plate in the open position can be closed thus sealing the communication between at least one valve port plate through hole and at least one back plate through hole.

摘要翻译： 一种挡板控制阀，其具有阀壳体和至少一个可密封地固定到阀壳体的阀口板。 每个阀口板具有至少一个阀口板通孔。 至少一个背板安装在阀口板的下游，并且在距离阀口板一定距离的打开位置。 每个背板具有至少一个后板通孔。 在打开位置，至少一个阀口板通孔与至少一个后板通孔连通。 背板和阀口板之间在打开位置的距离可以关闭，从而密封至少一个阀口板通孔和至少一个后板通孔之间的连通。

公开(公告)号：US4884963A

公开(公告)日：1989-12-05

申请号：US229130

申请日：1988-08-05

申请人： Peter Kardos

发明人： Peter Kardos

IPC分类号： F23C6/00 ,  F23C15/00 ,  F24H1/28 ,  F23C11/04

CPC分类号： F23C15/00 ,  F23C6/00 ,  F24H1/28

摘要： A pulse combustor having a combined mixing and ignition chamber in communication with a fuel inlet tube and an air inlet tube. The fuel inlet tube and air inlet tube inject fuel and air, respectively, forming a fuel/air mixture in the mixing and ignition chamber. An ignition source for igniting the fuel/air mixture is located within the mixing and ignition chamber. A main combusiton chamber is sealably secured to the main combustion chamber wall and in comunication with the mixing and ignition chamber. The main combustion chamber first splits into a plurality of downstream combustion chamber branches, each of which further split into a plurality of exhaust tubes. The combustion chamber branches of the main combustion chamber have a slot between the combustion chamber branches. At least one reinforcing strut is secured between the combustion chamber branches within the slot between the combustion chamber branches of the main combustion chamber. A plurality of exhaust tubes each have a chamber end in communication with the main combustion chamber and/or combustion chamber branches. Each exhaust tube has an exhaust manifold end in communication with an exhaust manifold.

摘要翻译： 具有与燃料入口管和进气管连通的组合的混合和点燃室的脉冲燃烧器。 燃料入口管和空气入口管分别喷射燃料和空气，在混合和点火室中形成燃料/空气混合物。 用于点燃燃料/空气混合物的点火源位于混合和点火室内。 主燃烧室可密封地固定到主燃烧室壁上并与混合和点火室通信。 主燃烧室首先分成多个下游燃烧室分支，每个下游燃烧室分支进一步分成多个排气管。 主燃烧室的燃烧室分支在燃烧室分支之间具有狭槽。 至少一个加强支柱固定在主燃烧室的燃烧室分支之间的槽内的燃烧室分支之间。 多个排气管各自具有与主燃烧室和/或燃烧室分支连通的室端。 每个排气管具有与排气歧管连通的排气歧管端。

公开(公告)号：US4813237A

公开(公告)日：1989-03-21

申请号：US234452

申请日：1988-08-19

申请人： Laszlo Szucs ,  Istvan Szabo ,  Istvan Papp ,  Jozsef Csaszni ,  Gyula Lengyel ,  Pal Resch ,  Emod Sigmond ,  Peter Kardos

发明人： Laszlo Szucs ,  Istvan Szabo ,  Istvan Papp ,  Jozsef Csaszni ,  Gyula Lengyel ,  Pal Resch ,  Emod Sigmond ,  Peter Kardos

IPC分类号： F01K17/04 ,  F22D11/00 ,  F01K19/10

CPC分类号： F01K17/04

摘要： The invention relates to an apparatus for making up feed water for a power station having a steam circuit with a steam turbine /3/ and a feed water circuit with a turbine condenser /5/. The apparatus comprises aregulated multi-stage adiabatic evaporator/5/ produces distillate from raw water for making up the feed water. The heating inlet /8/ of the evaporator /15/ is connected to the stream circuit through an ejector /14/. The distillate outlet /36/ of the evaporator /15/ providing distillated water, is connected to the feed water circuit at the turbine condenser /5/ or after it through water delivering means /19, 20/.

摘要翻译： 本发明涉及一种用于配备具有蒸汽回路的发电站的给水装置，该蒸汽回路具有蒸汽轮机/ 3和具有涡轮冷凝器5 /的给水回路。 该设备包括被排放的多级绝热蒸发器/ 5，从原水中生产用于补充给水的馏出物。 蒸发器/ 15 /的加热入口/ 8 /通过喷射器/ 14 /连接到流回路。 蒸发器/ 15 /提供蒸馏水的馏出物出口/ 36 /连接到涡轮冷凝器5 /或之后的给水回路通过输水装置/ 19,20 /。