专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US3922111A Control apparatus for a water supply system 失效
标题翻译：供水系统的控制装置
公开(公告)号：US3922111A
公开(公告)日：1975-11-25
申请号：US40530573
申请日：1973-10-11
申请人： WEIL MCLAIN COMPANY INC
发明人： DETERS ELMER M
IPC分类号： E03B5/02 , F04B49/02 , F04B49/00 , F04B49/08
CPC分类号： F04B49/022 , E03B5/02 , Y10T137/7766
摘要： A control apparatus for a water supply system having a motor operated pump for pumping water through a delivery line to one or more valved outlets. The control apparatus includes a pressure switch responsive to the pressure in the delivery line and operable at preselected upper and lower pressure limits to respectively stop and start the pump motor; a main flow control valve which regulates flow from the pump to the delivery line and having a pressure responsive operator; a pressure regulating pilot valve responsive to the pressure at the outlet of the main flow control valve for controlling the pressure on the pressure responsive operator of the main flow control valve to actuate the latter and maintain the pressure in the delivery line substantially constant at a value intermediate the upper and lower pressure limits during normal flow from the delivery line, a pneumatic pressure tank communicating with the outlet of the main flow control valve, and a bypass for passing a restricted flow to the pressure tank and delivery line when the main valve is closed to build up the pressure in the tank and delivery line to the upper pressure limit at which the pressure switch stops the pump motor.
摘要翻译：一种用于供水系统的控制装置，其具有用于将水通过输送管线泵送到一个或多个阀门出口的电动泵。控制装置包括响应于输送管线中的压力并可在预选的上限和下限压力下操作以分别停止和启动泵马达的压力开关; 主流量控制阀，其调节从泵到输送管线的流动并具有压力响应操作器; 压力调节先导阀，其响应于主流量控制阀的出口处的压力，用于控制主流量控制阀的压力响应操作者的压力以致动该主流量控制阀，并将输送管线中的压力保持在一定值在来自输送管线的正常流动期间的上限和下限压力中间，与主流量控制阀的出口连通的气动压力罐和用于当主阀为主阀时将限制流通向压力罐和输送管线的旁路关闭以将罐和输送管线中的压力建立到压力开关停止泵马达的上限压力。

52. 再颁专利

USRE27148E Schaub water pressure booster system 失效
公开(公告)号：USRE27148E
公开(公告)日：1971-06-29
申请号：US27148D
申请日：1970-02-19
IPC分类号： E03B5/02 , F04D15/00 , F04D15/02
CPC分类号： F04D15/0072 , E03B5/02 , F04D15/029
摘要： A WATER PRESSURE SYSTEM COMBINING A HYDRO-PNEUMATIC TANK AND A PLURALITY OF MECHANICAL PUMPS TO PROVIDE CONTINUOUS CONSTANT WATER PRESSURE AT ALL TAPS THROUGHOUT THE SYSTEM REGARDLESS OF TAP SIZE OR ELEVATION. THE PUMPS ARE IN A PARALLEL ARRANGEMENT BETWEEN THE WATER SOURCE AND A PRESSURE REGULATED DISCHARGE CONDUIT. ONE OF THE PUMPS PROVIDES WATER TO THE HYDRO-PENUMATIC TANK FOR LOW DEMAND SITUATIONS. THE OTHERS PUMPS ARE ACTIVATED AS THE DEMAND RISES. LOW DEMANDS ARE SATISFIED BY THE HYDROPNEUMATIC TANK WITHOUT ACTIVATING THE MECHANICAL PUMPS. THE SYSTEM SUBSTANTIALLY ELIMINATES UNWANTED PRESSURE FLUCTUATIONS.

53. 发明授权

US3431940A Shut-off for pressure controlled liquid flow system at zero flow 失效
标题翻译：关闭压力控制液体流量系统在零流量
公开(公告)号：US3431940A
公开(公告)日：1969-03-11
申请号：US3431940D
申请日：1966-07-13
申请人： FMC CORP
发明人： HANLEY WILLIAM M
IPC分类号： E03B5/02 , F04D15/00 , G05D16/20 , E03B5/00 , E03B11/00
CPC分类号： G05D16/208 , E03B5/02 , F04D15/0072 , Y10T137/86163

54. 发明授权

US3256823A Variable torque eddy current drive 失效
标题翻译：可变扭矩涡流驱动
公开(公告)号：US3256823A
公开(公告)日：1966-06-21
申请号：US34268464
申请日：1964-02-05
申请人： ITT
发明人： JACK KEYES
IPC分类号： E03B5/02 , F04B49/20 , F25B49/02
CPC分类号： F04B49/20 , E03B5/02 , F25B49/025

55. 发明授权

US3195555A Tankless pumping system 失效
标题翻译：无油泵系统
公开(公告)号：US3195555A
公开(公告)日：1965-07-20
申请号：US26951563
申请日：1963-04-01
申请人： SYNCROFLO INC
发明人： SCHAUB ROBERT F
IPC分类号： E03B5/02
CPC分类号： E03B5/02 , Y10T137/2572

56. 发明授权

US2888875A Differential control system for water pumps 失效
标题翻译：水泵差压控制系统
公开(公告)号：US2888875A
公开(公告)日：1959-06-02
申请号：US50695955
申请日：1955-05-09
申请人： BUCK CHAUNCEY M
发明人： BUCK CHAUNCEY M
IPC分类号： E03B5/02
CPC分类号： E03B5/02 , Y10S91/01

57. 发明申请

US20180179740A1 WATER TRANSFER APPARATUS CAPABLE OF HIGH-PRESSURE DISCHARGE 审中-公开
公开(公告)号：US20180179740A1
公开(公告)日：2018-06-28
申请号：US15738648
申请日：2016-06-23
申请人： Choon Keun Park
发明人： Choon Keun Park
IPC分类号： E03B5/02 , E03B7/09 , E03B11/10
CPC分类号： E03B5/02 , E03B7/09 , E03B11/00 , E03B11/10 , E03F5/22 , F04B1/0538 , F04B23/06
摘要： The present invention relates to a water transfer apparatus capable of high-pressure discharge, which allows for effectively transferring water to high-rise buildings or remote places which are difficult to supply water, or factories requiring a large amount of water, etc. by discharging water from a water tank at high pressure by means of a plurality of pressurized exhaust apparatuses. That is, the present invention comprises: a water tank in which water is stored; a plurality of pressurized exhaust apparatuses installed inside the water tank; a plurality of exhaust pipes connected to the outlets of the pressurized exhaust apparatuses; a water collection part, connected to the plurality of exhaust pipes, in which joined water is collected at high pressure and which has a shape tapering toward a discharge direction; and a discharge part, installed at the tapered end of the water collection part, through which high-pressure water is discharged, wherein the pressurized exhaust apparatuses comprise: storage parts in which the water in the water tank is held through an inlet port; pressurizing members which exhaust the water in the storage parts toward the outlets; and hydraulic operation parts configured to elevate the pressurizing members.

58. 发明授权

US09874003B1 Method and apparatus for cycling or drawing down water stored in pressure tanks installed on water service lines supplied by water supply systems 有权
公开(公告)号：US09874003B1
公开(公告)日：2018-01-23
申请号：US15406686
申请日：2017-01-14
申请人： Hugh Humphreys, III
发明人： Hugh Humphreys, III
IPC分类号： E03B7/00 , E03B1/04 , E03B5/02
CPC分类号： E03B5/02 , E03B7/077 , E03C1/02
摘要： This method and apparatus relates to water supply demand challenges related to available water reserves caused by seasonal and diurnal peak water demand, emergency water demand such as firefighting efforts and service or supply interruptions for municipal or rural water systems, while also reducing incidence of stagnation in connected pressure tank(s); and more particularly to a water storage apparatus that uses one cycle valve, at least one pressure tank and at least one check valve connected to water service lines that are connected to water mainlines that are connected to municipal or rural water systems. This method and apparatus can reduce water system peak demand challenges and automatically cycle or draw down pressure tanks, while storing regularly refreshed water for use by the water user or customer during service or supply interruptions; commonly called emergency water storage.

59. 发明授权

US09469977B2 Independently operable water storage and distribution system 有权
标题翻译：独立可行的储水和分配系统
公开(公告)号：US09469977B2
公开(公告)日：2016-10-18
申请号：US14457156
申请日：2014-08-12
申请人： Russell Keisel , Kathi Keisel
发明人： Russell Keisel , Kathi Keisel
IPC分类号： F17D1/00 , E03B11/02 , E03B5/02
CPC分类号： E03B11/02 , E03B5/02 , Y10T137/86035
摘要： A water storage system is provided that stores a quantity of fresh, potable water for residential or commercial use when municipal water or ground water is not available. The system comprises several embodiments, including a pressurized system and a non-pressurized system that stores water from a main water line in one or more storage tanks for subsequent use. A solar-powered pump is utilized to pump water from the storage tank or tanks when no electrical power is available, allowing water to be distributed into a dwelling or building to run facilities and to allow for undisturbed operation in the event of a catastrophe or emergency event. Water is continually or operably circulated through the tanks in order to maintain a fresh supply under normal conditions, while the tanks can be isolated from the main water supply in an emergency event.
摘要翻译：提供一种储水系统，在市政供水或地下水不可用时，可储存一定量的用于住宅或商业用途的新鲜饮用水。该系统包括几个实施例，包括加压系统和非加压系统，其存储来自用于随后使用的一个或多个储罐中的主水线的水。当没有电力供应时，太阳能泵被用来从储罐或水箱中抽水，允许将水分配到住宅或建筑物中运行设施，并允许在发生灾难或紧急情况时进行不受干扰的操作事件。水在连续或可操作地通过罐体循环，以便在正常条件下保持新鲜供应，而在紧急情况下，罐可以与主水源隔离。

60. 发明申请

US20140345721A1 Independently Operable Water Storage and Distribution System 审中-公开
标题翻译：独立可行的储水和配水系统
公开(公告)号：US20140345721A1
公开(公告)日：2014-11-27
申请号：US14457156
申请日：2014-08-12
申请人： Russell Keisel , Kathi Keisel
发明人： Russell Keisel , Kathi Keisel
IPC分类号： E03B5/00
CPC分类号： E03B11/02 , E03B5/02 , Y10T137/86035
摘要： A water storage system is provided that stores a quantity of fresh, potable water for residential or commercial use when municipal water or ground water is not available. The system comprises several embodiments, including a pressurized system and a non-pressurized system that stores water from a main water line in one or more storage tanks for subsequent use. A solar-powered pump is utilized to pump water from the storage tank or tanks when no electrical power is available, allowing water to be distributed into a dwelling or building to run facilities and to allow for undisturbed operation in the event of a catastrophe or emergency event. Water is continually or operably circulated through the tanks in order to maintain a fresh supply under normal conditions, while the tanks can be isolated from the main water supply in an emergency event.
摘要翻译：提供一种储水系统，在市政供水或地下水不可用时，可储存一定量的用于住宅或商业用途的新鲜饮用水。该系统包括几个实施例，包括加压系统和非加压系统，其存储来自用于随后使用的一个或多个储罐中的主水线的水。当没有电力供应时，太阳能泵被用来从储罐或水箱中抽水，允许将水分配到住宅或建筑物中运行设施，并允许在发生灾难或紧急情况时进行不受干扰的操作事件。水在连续或可操作地通过罐体循环，以便在正常条件下保持新鲜供应，而在紧急情况下，罐可以与主水源隔离。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式