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41. 发明授权

US5445321A Anti-hail shock wave generator 失效
标题翻译：防冰雹冲击波发生器
公开(公告)号：US5445321A
公开(公告)日：1995-08-29
申请号：US138589
申请日：1993-10-18
申请人： Gerald Ollivier
发明人： Gerald Ollivier
IPC分类号： A01G15/00
CPC分类号： A01G15/00 , A01G13/08
摘要： The shock wave generator has a combustion control system including a pressure transducer for detecting whether an explosion in the combustion chamber takes place. When combustion is weak, as may be the case when the chamber is particularly wet or cold, extra fuel is added. If no explosion is detected, there is a failure and continued fuel injection is stopped. If normal explosions are not detected after injecting extra fuel a number of times, continued fuel injection and operation is stopped.
摘要翻译：冲击波发生器具有燃烧控制系统，其包括用于检测燃烧室中的爆炸是否发生的压力传感器。当燃烧较弱时，如室内特别湿或冷时可能会加入额外的燃料。如果没有检测到爆炸，则会发生故障并停止燃油喷射。如果在多次注入额外的燃料后没有检测到正常的爆炸，则继续燃油喷射和运行停止。

42. 发明授权

US4759503A Device for making artificial snow 失效
标题翻译：制造人造雪的装置
公开(公告)号：US4759503A
公开(公告)日：1988-07-26
申请号：US74040
申请日：1987-07-16
申请人： Edmund J. Kraus , Robert A. Kraus
发明人： Edmund J. Kraus , Robert A. Kraus
IPC分类号： A01G15/00 , F25C3/04 , B05B1/28 , B05B7/06 , F16M11/12
CPC分类号： A01G15/00 , F25C3/04 , F25C2303/0481
摘要： Compressed air and water are mixed, and are accelerated to a jet of high velocity within a cylindrical, non obstructive device; the explosive decompression of compressed air to atmospheric pressure within a diverging exit nozzle disintegrates the jet of water into a jet of tiny droplets which freeze in contact with colder atmospheric air to ice crystals of snow.
摘要翻译：压缩空气和水混合，并加速到圆柱形，非阻塞装置内的高速射流; 压缩空气的爆炸性减压到发散的出口喷嘴内的大气压力将水射流分解成微小的液滴射流，其与较冷的大气相接触，冰雪结冰。

43. 发明授权

US4746064A Snow generating and snowfall apparatus 失效
标题翻译：产雪和降雪装置
公开(公告)号：US4746064A
公开(公告)日：1988-05-24
申请号：US920194
申请日：1986-10-17
申请人： Kenji Isono , Jutaro Kobayashi , Takehiko Gonda , Yoshio Sasyo , Nagaichi Suga , Shinichi Katayanagi
发明人： Kenji Isono , Jutaro Kobayashi , Takehiko Gonda , Yoshio Sasyo , Nagaichi Suga , Shinichi Katayanagi
IPC分类号： A01G15/00 , F25C3/04
CPC分类号： F25C3/04 , A01G15/00 , F25C2303/044
摘要： A snow generating and snowfall apparatus has a snowfall chamber having in a top wall thereof an opening, a vertically extending cooling tower having the bottom mounted on the top wall and surrounding the opening, a air first cooler connected to the tower for cooling the air in the tower, an inner cylinder positioned in the cooling tower and extending in the lengthwise direction thereof and having a bottom end opening connected to the opening in the top wall, a circulating passage connecting the top end of the inner cylinder and a lower end portion thereof to each other, a variable speed blower in an intermediate portion of the circulating passage, a humidifier connected to the lower portion of the inner cylinder for feeding water vapor into the inner cylinder in the vicinity of the lower end thereof, and a snow generating material feeder connected to the inner cylinder in the vicinity of the humidifer for feeding a snow-generating material consisting of ice crystals into the inner cylinder.
摘要翻译：一个产生降雪的装置具有一个降雪室，其顶壁上有一个开口，一个垂直延伸的冷却塔，底部安装在顶壁上并围绕着开口;空气第一冷却器，连接到塔架，用于冷却空气所述塔架，位于所述冷却塔中并沿其长度方向延伸并且具有连接到所述顶壁的开口的底端开口的内筒，连接所述内筒的顶端和其下端部的循环通道在循环通路的中间部分设置变速鼓风机，与内筒的下部连接的加湿器，用于将水蒸气供给到其下端附近的内筒，以及产雪材料进料器连接到加湿器附近的内筒，用于将由冰晶组成的发雪材料供入内圆筒恩德

44. 发明授权

US4723707A Apparatus for provoking precipitation 失效
标题翻译：激发降水的装置
公开(公告)号：US4723707A
公开(公告)日：1988-02-09
申请号：US814192
申请日：1985-12-27
申请人： Lebrun Xavier
发明人： Lebrun Xavier
IPC分类号： A01G15/00 , H05F3/04 , E01H13/00
CPC分类号： A01G15/00
摘要： An installation intended to cause precipitation at a site includes a lance for spraying water into the air using a pump that is controlled by a timer. A lightning conductor is erected at the site for protecting the timer and pump from lightning, as well as protecting a tank containing water to be sprayed which is also at the site. A probe for sensing atmospheric conditions that are conducive to rain is also provide at the site. The timer and the probe are controlled by a remotely located computer which, upon information received from the probe, activates the timer which in turn activates the pump.
摘要翻译：用于在场地造成沉淀的装置包括用于通过由定时器控制的泵将水喷入空气的喷枪。在现场搭建避雷针，以保护定时器和泵免受雷击，并保护同时在现场喷洒的水箱。还提供了一个用于感测有利于雨水的大气条件的探头。定时器和探头由位于远程的计算机控制，当从探头接收的信息激活定时器时，定时器又启动泵。

45. 发明授权

US4600147A Liquid propane generator for cloud seeding apparatus 失效
标题翻译：用于云播种装置的液体丙烷发生器
公开(公告)号：US4600147A
公开(公告)日：1986-07-15
申请号：US514441
申请日：1983-07-18
申请人： Norihiko Fukuta , Dragan Milosevic
发明人： Norihiko Fukuta , Dragan Milosevic
IPC分类号： A01G15/00
CPC分类号： A01G15/00
摘要： Apparatus is provided for release of liquid propane from the holding chamber of a cloud-seeding rocket. The invention includes a liquid propane-filled bag within the chamber to expand and apply continuous pressure on the liquid propane in the chamber as it exits the chamber to be used for cloud-seeding purposes. A second aspect of the invention has a valve mechanism triggered by the ignition of a fuse to release a lever action. Admixing of small amounts of other gaseous compounds with the liquid propane enhances the ice nucleation of the liquid propane as it is discharged from the rocket.
摘要翻译：提供了用于从云播种火箭的保持室释放液体丙烷的装置。本发明包括在室内的液体丙烷填充的袋，用于当腔室中的液体丙烷离开室以扩展并施加连续压力以用于云播种目的时。本发明的第二方面具有由保险丝的点火触发以释放杠杆作用的阀机构。少量其它气态化合物与液体丙烷的混合增强了当液体丙烷从火箭中排出时的冰核化。

46. 发明授权

US4098089A Method of laying subsoil membranes 失效
标题翻译：铺设底土膜的方法
公开(公告)号：US4098089A
公开(公告)日：1978-07-04
申请号：US734174
申请日：1976-10-20
申请人： Dan Zaslavsky , Gideon Sinai , Giora Biran
发明人： Dan Zaslavsky , Gideon Sinai , Giora Biran
IPC分类号： A01G15/00 , A01G25/00 , A01G25/06 , E02B11/02 , E02B13/00 , E02D19/18 , E02F5/10
CPC分类号： A01G25/00 , A01B13/08 , A01B17/00 , A01G15/00 , A01G25/06 , E01C3/06 , E02B3/00 , E02B3/16 , E02D19/18 , E02D3/10 , E02D3/12 , E02D31/00 , E02F5/102 , A01G2025/003
摘要： A method for laying subsoil membranes includes dragging a hollow cutting blade through the soil at a predetermined depth, providing a supply of sheeting to the interior of the blade and feeding the sheeting from the interior of the blade through an opening therein. The hollow blade has a cutting edge, a rear edge and an upper section having an upwardly sloping front portion and a downwardly sloping rear portion connected by a center portion. The bottom portion of the blade slopes in an upward direction from its front to form a release angle. The sheet material is fed out of an opening in the rear of the blade.
摘要翻译：用于铺设底土膜的方法包括将中空切割刀片以预定深度拖动穿过土壤，从而向叶片的内部提供片材供应，并且通过其中的开口将片材从叶片的内部供给。中空叶片具有切割边缘，后边缘和上部，其具有通过中心部分连接的向上倾斜的前部和向下倾斜的后部。叶片的底部从其前部向上方倾斜以形成释放角度。片材从叶片后部的开口中送出。

47. 发明授权

US4039144A Environmental control method and apparatus 失效
标题翻译：环境控制方法和装置
公开(公告)号：US4039144A
公开(公告)日：1977-08-02
申请号：US419895
申请日：1973-11-28
申请人： Thomas R. Mee
发明人： Thomas R. Mee
IPC分类号： A01G13/06 , A01G15/00
CPC分类号： A01G13/065 , A01G15/00
摘要： Control of the temperature and humidity of an environment is obtained by injecting a large volume of water droplets into the air with a major portion of the water droplets being in the range of from about 5 to 50 microns in diameter and with an average diameter in the range of from about 10 to 30 microns. When temperatures are low a fog of water droplets essentially opaque to infrared is provided as a cover to crops for preventing frost damage. Crop protection may be poor in borders of fields where cold air drifts in from surrounding areas. Accordingly, fog generators are placed 25 feet or more above the surface to take advantage of temperature inversions. A water curtain may also be used with large drops of warm water falling from a height of about 15 feet to heat and humidify air drifting into the foggy region.Fog having droplets in the above-mentioned size range is produced by impacting a stream of water having a diameter in the range of from about 125 to 400 microns at a velocity in excess of about 135 feet per second against a smooth, solid surface. A nozzle having an orifice in the range of from about 125 to 400 micron diameter and operated at a pressure in excess of about 350 psi is used to create a water jet for impact on the surface. A complete system involves a large plurality of such nozzles supplied with water substantially free of particles having a size larger than about 1/10 the diameter of the orifice, and at a height in excess of about 25 feet above the surface so that a continuous line of fog is generated in a temperature inversion. The quantity of water added is preferably in excess of about 15 grams per meter of a continuous line along the edge of the area to be protected per second.
摘要翻译：通过将大量水滴注入空气中获得对环境的温度和湿度的控制，其中大部分水滴的直径在约5至50微米的范围内，平均直径在范围为约10至30微米。当温度低时，基本上对红外线不透明的水滴的雾作为覆盖物被提供给作物以防止霜冻损伤。作物保护措施可能在周围地区有冷气飘落的地区边界地带。因此，雾发生器放置在表面上方25英尺或更多的位置以利用温度倒置。也可以使用水幕从大约15英尺的高度落下的大量温水，以加热和加湿飘入有雾区域的空气。

48. 发明授权

US4009828A Organic nucleating agent for both warm and cold clouds 失效
标题翻译：有机成核剂用于暖云和冷云
公开(公告)号：US4009828A
公开(公告)日：1977-03-01
申请号：US633191
申请日：1975-11-19
申请人： Aaron N. Fletcher
发明人： Aaron N. Fletcher
IPC分类号： A01G15/00
CPC分类号： A01G15/00
摘要： Methods for the dispersal of both warm and cold fogs with 1,1,1-tris-(hydymethyl)ethane. Warm fogs are dispersed by spraying hot aqueous solutions of the material into the fogged area. Cold fogs are dispersed by generating smokes containing submicron particles of the material and dispersing the smokes within the fogged area.
摘要翻译：冷雾和冷雾与1,1,1-三（羟甲基）乙烷的分散方法。通过将材料的热水溶液喷洒到雾化区域来分散温暖的雾。通过产生含有材料的亚微米颗粒的烟雾来分散冷雾，并将烟雾分散在雾化区域内。

49. 发明授权

US3952950A Apparatus for defogging a roadway, landing strip or the like 失效
标题翻译：用于除雾道路，着陆带等的装置
公开(公告)号：US3952950A
公开(公告)日：1976-04-27
申请号：US576116
申请日：1975-05-09
申请人： Anton Pocrnja , Heribert Wenzel
发明人： Anton Pocrnja , Heribert Wenzel
IPC分类号： B64F1/36 , A01G15/00 , E01H13/00 , F24F3/14 , F24F3/153
CPC分类号： E01H13/00 , A01G15/00 , F24F3/153
摘要： A multiplicity of defogging devices, each having a closed refrigeration system, are arranged in two rows on opposite sides of an elongated strip to be maintained free from fog. The direction of the jet of each individual defogging device is determined by the wind direction and the location of the device in relation to the rest of the defogging devices in its row. The strength of the jets (outlet force or velocity) of the defogging devices of each row is determined by the wind velocity. The ratio between the strength of the jets of the defogging devices on the leeward side of the covered region and the strength of the jets of the defogging devices on the windward side therof is higher than 1 and is increased with increasing wind velocity.
摘要翻译：每个具有闭合的制冷系统的多个除雾装置在细长条的相对侧上排列成两行，以防止雾。每个单独除雾装置的喷射方向由风向和设备相对于其排中其余除雾装置的位置确定。每排除雾装置的喷射强度（出口力或速度）由风速决定。被覆区域的背风侧的除雾装置的喷射强度与迎风侧风扇上的除雾装置的喷射强度之比高于1，随着风速的增加而增加。

50. 发明授权

US3940059A Method of fog dispersion 失效
标题翻译：雾分散方法
公开(公告)号：US3940059A
公开(公告)日：1976-02-24
申请号：US150205
申请日：1971-06-04
申请人： Richard S. Clark , Ronald L. Lininger , David W. Reed
发明人： Richard S. Clark , Ronald L. Lininger , David W. Reed
IPC分类号： A01G15/00 , E01H13/00
CPC分类号： E01H13/00 , A01G15/00
摘要： A method of dispersing warm fog by forming a hygroscopic solution composedf urea and ammonium nitrate in water and spraying said solution into the fog cloud to be treated.
摘要翻译：通过在水中形成由尿素和硝酸铵组成的吸湿溶液并将所述溶液喷洒到待处理的雾云中来分散暖雾的方法。

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