专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US3944383A Dyeing process 失效
标题翻译：染色工艺
公开(公告)号：US3944383A
公开(公告)日：1976-03-16
申请号：US450907
申请日：1974-03-13
申请人： Oliver Thurston Davis
发明人： Oliver Thurston Davis
IPC分类号： C02F9/00 , D06P1/00 , D06P1/68
CPC分类号： C02F9/00 , D06P1/0004
摘要： In the dyeing process of fibrous materials wherein the materials are contacted with a heated aqueous dye medium, the dye removed and the dyed material rinsed, the improvement wherein the aqueous dye containing medium and preferably the dye containing rinses are sent to a treating zone maintained at a pH of at least 7 and treated with an alkali earth metal hypochlorite such as calcium hypochlorite and aluminum sulfite whereby the treated mixture settles into an upper clear aqueous phase and a bottom colored phase, residual chlorine is removed from the clear aqueous phase and the resulting clear aqueous phase passed in heat exchange relationship to the aqueous dye containing material directed to the treating zone and returning the clear, chlorine-free water to the dyeing operation.
摘要翻译：在纤维材料的染色过程中，其中材料与加热的含水染料介质接触，除去染料并且染色的材料被清洗，其中将含水染料的培养基，优选含染料的漂洗液送到维持在 pH至少为7，并用碱土金属次氯酸盐如次氯酸钙和亚硫酸铝处理，由此处理的混合物沉降到上部澄清的水相和底色相中，从透明水相中除去残留的氯，透明水相通过与指向处理区的含水染料材料的热交换关系，并将澄清的无氯水返回染色操作。

2. 发明授权

US3931009A Water purification apparatus and timing device for initiating a backwashing cycle 失效
标题翻译：用于启动回流循环的水净化装置和定时装置
公开(公告)号：US3931009A
公开(公告)日：1976-01-06
申请号：US434184
申请日：1974-01-17
申请人： Oliver Thurston Davis
发明人： Oliver Thurston Davis
IPC分类号： B01D24/46 , B01D37/03 , B01D23/24 , B01D23/20 , G01F3/24
CPC分类号： B01D37/03 , B01D24/12 , B01D24/4636 , B01D24/4869
摘要： A water purification apparatus is disclosed having an aeration chamber for aerating unpurified water from a source. A filter chamber is provided beneath the aeration chamber containing granular media for filtering the aerated water and having spaced apart headers for introducing backwash water as well as removing filtered water for storage in a reservoir beneath the filter chamber. A float actuated valve controls the flow of filtered water from the header to the reservoir in response to the water level of aerated water in the filter chamber. A float actuated timing device is provided for controlling the introduction of backwash water to the headers for a predetermined duration in response to the frequency the reservoir has been filled and emptied of purified water.

3. 发明授权

US4098231A Apparatus for improving the efficiency and reducing the hydrocarbon emissions of carbureted engines 失效
标题翻译：用于提高化油发动机的效率和减少碳氢化合物排放的装置
公开(公告)号：US4098231A
公开(公告)日：1978-07-04
申请号：US796752
申请日：1977-05-13
申请人： Oliver Thurston Davis , Norman R. Jones , Elmer Carl Eddy
发明人： Oliver Thurston Davis , Norman R. Jones , Elmer Carl Eddy
IPC分类号： F02M31/16 , F02D19/00
CPC分类号： F02M31/16 , F02M25/035 , Y02T10/121 , Y02T10/126
摘要： An apparatus is disclosed for improving the efficiency and reducing the hydrocarbon exhaust emissions of combustion engines having a circulating water cooling system and a carburetor having a vacuum inlet port and a fuel inlet port and a fuel pump connected between the fuel inlet port and a fuel tank. In addition, a heat exchanger having a first tank is connected to the circulating water system to provide heat to a tube passing through the first tank and connected between the fuel tank and the fuel pump to expand the fuel in the tube. A second tank partially filled with water is in heat exchange relationship with the first tank and it has a pipe for introducing air into the water. An additional pipe is provided for connecting the unfilled part of the second tank to the vacuum inlet port of the carburetor for drawing air from the air pipe through the water when it absorbs moisture before transmission to the carburetor.
摘要翻译：公开了一种用于提高具有循环水冷却系统和具有真空入口和燃料入口的化油器和连接在燃料入口和燃料箱之间的燃料泵的内燃机的效率和减少碳氢化合物废气排放的装置。此外，具有第一罐的热交换器连接到循环水系统，以向通过第一罐的管提供热量，并且连接在燃料箱和燃料泵之间以使管中的燃料膨胀。部分充满水的第二罐与第一罐热交换，并具有用于将空气引入水中的管道。另外还提供了一个管道，用于将第二罐的未填充部分连接到化油器的真空入口，用于当空气管通过化油器之前吸收水分时吸入空气，通过水。

4. 发明授权

US4019103A Electromagnetic motor and generator 失效
标题翻译：电磁马达和发电机
公开(公告)号：US4019103A
公开(公告)日：1977-04-19
申请号：US664089
申请日：1976-03-05
申请人： Oliver Thurston Davis , Norman Ray Jones , Elmer Carl Eddy
发明人： Oliver Thurston Davis , Norman Ray Jones , Elmer Carl Eddy
IPC分类号： H02K7/065 , H02K33/14 , H02K35/00 , H02K33/12
CPC分类号： H02K35/00 , H02K33/14 , H02K7/065
摘要： An electromagnetic motor and generator is disclosed having a pair of solenoids wound on a cylinder, each of said solenoids comprising three separate but connected windings. A magnetizable piston is positioned for reciprocation in the cylinder and is connected to a rotatably mounted crankshaft. A commutator connected to the crankshaft and interposed in an electric circuit selectively energizes the solenoids to cause rotary motion of the crankshaft. An additional circuit means is also provided for recapturing electrical energy generated in each of the solenoids upon deenergization of the solenoid by said switch.
摘要翻译：公开了一种电磁电动机和发电机，其具有卷绕在气缸上的一对螺线管，每个所述螺线管包括三个分离但连接的绕组。可磁化活塞被定位用于在气缸中往复运动并且连接到可旋转地安装的曲轴。连接到曲轴并且插入在电路中的换向器选择性地激励螺线管以引起曲轴的旋转运动。还提供了另外的电路装置，用于在由所述开关对螺线管断电时重新捕获在每个螺线管中产生的电能。

5. 发明授权

US3897263A Apparatus for washing and disinfecting trailer or van interiors 失效
标题翻译：用于洗衣和消毒拖车或厢式车内部的设备
公开(公告)号：US3897263A
公开(公告)日：1975-07-29
申请号：US41246773
申请日：1973-11-02
申请人： DAVIS OLIVER THURSTON , JONES NORMAN R
发明人： DAVIS OLIVER THURSTON , JONES NORMAN R
IPC分类号： B60S3/00 , B60S3/02 , B08B3/00
CPC分类号： B60S3/008
摘要： An apparatus for washing and disinfecting the interiors of trailers and vans having a boom structure having a washing head and disinfecting nozzle connected to the free end of the boom. The boom is connected to a fixed mounting structure having means for both raising and lowering the boom in the vertical direction as well as at various angles with respect to the horizontal. The washing head is secured to an extension member telescoped within the boom structure. The extension member is biased away from the boom structure and serves to absorb impact if the trailer is not stopped in time as the interior thereof is backed onto the boom and the washing head engages the closed end thereof. The washing head is also rotated to direct the washing fluid toward the closed end of the trailer upon engagement therewith and back toward the open end of the trailer as the trailer is driven away from the boom to thereby flush out debris.
摘要翻译：一种用于洗涤和消毒拖车和货车内部的装置，具有具有连接到悬臂的自由端的洗涤头和消毒喷嘴的吊臂结构。悬臂连接到具有用于在垂直方向上升高和降低起重臂以及相对于水平件以各种角度的装置的固定安装结构。清洗头被固定在伸缩臂结构内伸缩的延伸件上。延伸构件被偏压离开动臂结构，并且如果拖车在其内部被支撑到动臂上并且洗涤头与其封闭端接合时，如果拖车不及时停止则用于吸收冲击。清洗头也被转动，以便在与拖车接合时将清洗流体引向拖车的封闭端，并且随着拖车被驱动离开吊杆从而冲洗出碎屑。

6. 发明授权

US3616466A Adjustable shower head 失效
公开(公告)号：US3616466A
公开(公告)日：1971-11-02
申请号：US3616466D
申请日：1970-02-26
申请人： OLIVER THURSTON DAVIS
发明人： DAVIS OLIVER THURSTON
IPC分类号： E03C1/06 , F24H1/06
CPC分类号： E03C1/066 , E03C1/06
摘要： A SHOWER HEAD VERTICALLY ADJUSTABLE AS TO HEIGHT WITHIN A RANGE FOR USE BY CHILDREN AND TALL ADULTS WHICH INCLUDES AN ELONGATED CASING HAVING AN ELONGATED SLOT FOR PROJECTING SHOWER HEAD IN ITS SIDEWALL WHICH FACES THE REAR OF THE SHOWER STALL SO THAT THE CASING AS VIEWED FROM THE FRONT OF THE SHOWER STALL PRESENTS AN UNBROKEN ATTRACTIVE APPERANCE, EXTENDABL AND RETRACTABLE TAPE MEANS MOVABLE WITH THE SHOWER HEAD TO COVER PORTIONS OF THE ELONGATED SLOT WHICH WOULD OTHER WISE BE EXPOSED, AND FRICTION CLUTCH MEANS WITHIN THE

CASING TO HOLD THE SHOWER HEAD IN SELECTED ADJUSTED POSITION.

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