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

US3923445A Burner ignition system having safety switch with remote reset 失效
标题翻译：具有安全开关的燃烧器点火系统，具有远程复位功能
公开(公告)号：US3923445A
公开(公告)日：1975-12-02
申请号：US45982274
申请日：1974-04-10
申请人： ROBERTSHAW CONTROLS CO
发明人： TYLER HUGH J
IPC分类号： F23N5/12 , F23N5/20 , F23Q3/00 , F23Q9/14 , F23N5/00
CPC分类号： F23N5/206 , F23N5/123 , F23N2027/36 , F23N2029/12 , F23Q3/00 , F23Q9/14
摘要： A safety switch for an ignition system, or the like, has condition responsive means for opening a pair of contacts and retaining the pair of contacts in the open condition until they are reset. The safety switch is reset by the normal manual pushbutton or by a solenoid energized by a remote switch.
摘要翻译：用于点火系统等的安全开关具有用于打开一对触点的状态响应装置，并且将一对触点保持在打开状态直到它们被复位。安全开关由普通手动按钮或由远程开关激励的螺线管复位。

2. 发明授权

US3912162A Furnace blower speed control 失效
标题翻译：锅炉控制
公开(公告)号：US3912162A
公开(公告)日：1975-10-14
申请号：US42272973
申请日：1973-12-07
申请人： ROBERTSHAW CONTROLS CO
发明人： BAUER FREDERICK T , HOLKEBOER RONALD E
IPC分类号： F23N1/02 , G05D23/19 , F24D5/00
CPC分类号： G05D23/19 , F23N1/022 , F23N2027/04 , F23N2027/06 , F23N2033/08 , Y10S388/934
摘要： A furnace blower speed control system adapted to vary the speed of a furnace blower with respect to time, the system including solid state means energizable to effect a delayed start of the blower at a low speed after a predetermined time following furnace burner ignition and to gradually increase the speed of the blower as the furnace temperature rises until full blower speed is reached. The system is also operable to maintain the full blower speed for a predetermined time after the burner is extinguished and thereafter gradually decrease the speed of the blower as the furnace cools down.

3. 发明授权

US3910666A Electrical terminal and method of forming an electrical connection therewith 失效
标题翻译：电气端子及与其形成电气连接的方法
公开(公告)号：US3910666A
公开(公告)日：1975-10-07
申请号：US38320473
申请日：1973-07-27
申请人： ROBERTSHAW CONTROLS CO
发明人： MCINTOSH HAROLD A
IPC分类号： H01R4/14 , H01R11/08
CPC分类号： H01R4/14
摘要： An electrical terminal formed of a strip of electrically conductive material having a ductile member extending from an adjoining edge of the electrical terminal such that after a lead wire is wound around the ductile member, the ductile member can be bent against the adjoining edge of the electrical terminal to deform the ductile member to accommodate the lead wire.
摘要翻译：由导电材料条形成的电端子，其具有从电端子的相邻边缘延伸的延性构件，使得在导线缠绕在延性构件上之后，延性构件可以抵靠电气的邻接边缘弯曲端子以使延性构件变形以容纳引线。

4. 发明授权

US3903687A Digital clock or the like and drive unit therefor 失效
标题翻译：数字时钟或类似和驱动单元
公开(公告)号：US3903687A
公开(公告)日：1975-09-09
申请号：US43782674
申请日：1974-01-30
申请人： ROBERTSHAW CONTROLS CO
发明人： MARQUIS EDGAR E
IPC分类号： G04B19/21 , G04B27/00 , G04C17/00 , G04B19/02
CPC分类号： G04B27/00 , G04B19/21 , G04C17/0075
摘要： A digital clock having a time indicating wheel rotatably mounted to the clock frame. A drive is carried by the frame and is operatively associated with the wheel to incrementally rotate the wheel relative to the frame in a time relation for time indicating purposes, the drive having manual means for manually setting the wheel in a desired time indicating position in either a forward direction or a reverse direction of rotation thereof.

5. 发明授权

US3898604A Control device having automatic switch opening means and method of making the same 失效
标题翻译：具有自动开关装置的控制装置及其制造方法
公开(公告)号：US3898604A
公开(公告)日：1975-08-05
申请号：US44141374
申请日：1974-02-11
申请人： ROBERTSHAW CONTROLS CO
发明人： WEEKES DONALD F , SIM JAMES
IPC分类号： H01H35/26 , H01H37/02 , H01H37/42
CPC分类号： H01H37/02 , H01H35/2671
摘要： A control device having an electrical switch and a condition responsive fluid operated unit for opening the switch when the fluid operated unit senses a certain condition. A lever is arranged in the control device to cause the switch to automatically open should the fluid operated unit lose a certain amount of its fluid.
摘要翻译：一种具有电开关的控制装置和用于在流体操作单元感测到某种状态时打开开关的状态响应流体控制单元。如果流体操作单元失去一定量的流体，则在控制装置中布置有一个杆，以使开关自动打开。

6. 发明授权

US3892258A High pressure safety valve 失效
标题翻译：高压安全阀
公开(公告)号：US3892258A
公开(公告)日：1975-07-01
申请号：US42017873
申请日：1973-11-29
申请人： ROBERTSHAW CONTROLS CO
发明人： HENDRICK FRED W
IPC分类号： F16K17/20 , F16K31/365 , F16K17/02
CPC分类号： F16K31/365 , F16K17/20 , Y10T137/7728 , Y10T137/773
摘要： A high pressure safety valve includes a snap-acting operator movable by a pressure sensing assembly to close a valve when predetermined high pressure conditions exist, the safety valve requiring manual reset to open the valve once the valve is closed in response to high pressure conditions.
摘要翻译：高压安全阀包括一个按压操作的操作者，当压力检测组件能够在预定的高压条件下存在时可移动，安全阀需要手动复位以在阀门响应高压条件关闭时打开阀门。

7. 发明授权

US3889840A Gage construction and spacing member therefor or the like 失效
标题翻译：仪表结构及其间隔构件等
公开(公告)号：US3889840A
公开(公告)日：1975-06-17
申请号：US40270773
申请日：1973-10-02
申请人： ROBERTSHAW CONTROLS CO
发明人： PRICE LARRY V
IPC分类号： G01D11/26 , B65D25/54
CPC分类号： G01D11/26
摘要： An instrument casing having an opening therein exposing a pointer and a dial therefor. A sealing member is carried by the casing adjacent the opening thereof. A lens is disposed in the opening and is provided with an outer periphery that is disposed against the sealing member. A lens ring is disposed against the other side of the outer periphery of the lens to hold the lens in the casing opening. The lens ring has an interlocking part thereof disposed against the outer peripheral edge of the lens between the sides thereof to lock the lens ring to the casing and, thus, the lens in the casing opening. A separate annular spacing member is disposed in the casing opening against the end wall thereof to hold the sealing member in spaced relation from the dial plate, the spacing member carrying an annular spring adapted to be compressed between the sealing member and an end wall of the casing to maintain the sealing member in sealing engagement with the lens.
摘要翻译：一种其中具有开口的仪器壳体露出指针和其表盘。密封构件由邻近其开口的壳体承载。透镜设置在开口中并且设置有抵靠密封构件设置的外周。透镜环设置在透镜的外周的另一侧，以将透镜保持在壳体开口中。透镜环具有其互锁部分，其在透镜的两侧之间抵靠透镜的外周边缘设置，以将透镜环锁定到壳体，从而将壳体开口中的透镜锁定。单独的环形间隔构件设置在壳体开口中抵靠其端壁，以将密封构件保持与表盘间隔开的关系，间隔构件承载环形弹簧，该环形弹簧适于压缩在密封构件与端盖之间以保持密封构件与透镜密封接合。

8. 发明授权

US3857234A Digital timer means and method of making the same 失效
标题翻译：数字定时器及其制造方法
公开(公告)号：US3857234A
公开(公告)日：1974-12-31
申请号：US39002473
申请日：1973-08-20
申请人： ROBERTSHAW CONTROLS CO
发明人： FLUMM P , HARRIS V
IPC分类号： G04F3/08 , G04F3/04
CPC分类号： G04F3/08
摘要： A digital timer having a timer mechanism and a drive unit carried by a frame together with a setting device to set a selected period of time that the timer mechanism is to run and for interconnecting the drive unit to the timer mechanism to cause the drive unit to drive the timer mechanism for only that set period of time. The timer mechanism has digital reading members for directly indicating the setting of the timer mechanism to the selected period of time with such digital reading members providing a countdown readout of the set period of time as the same is elapsing.
摘要翻译：一种数字定时器，具有定时器机构和由框架与设置装置一起承载的驱动单元，以设置定时器机构将要运行的选定时间段，并将驱动单元与定时器机构互连，以使驱动单元仅在设定的时间段内驱动定时器机制。定时器机构具有数字读取部件，用于将定时器机构的设置直接指示到所选择的时间段，其中这些数字读取部件同时提供设定的时间段的倒计时读出。

9. 发明授权

US3854122A Remote station addressing system 失效
标题翻译：远程站寻址系统
公开(公告)号：US3854122A
公开(公告)日：1974-12-10
申请号：US31430572
申请日：1972-12-12
申请人： ROBERTSHAW CONTROLS CO
发明人： CROSS C
IPC分类号： G08C25/00 , H04Q9/14 , H04Q9/00
CPC分类号： G08C25/00 , H04Q9/14
摘要： A remote staton is disclosed for use in a supervisory system capable of effecting both monitoring and controlling functions. The station includes transmitter and receiver sequencers for both transmitting and receiving coded instructions and responses. Each received message is decoded by the receiver sequencer and the correct field point addressed, while the message is verified, and a response encoded and transmitted.
摘要翻译：公开了一种用于能够实现监控和控制功能的监控系统中的遥控器。该站包括用于发送和接收编码指令和响应的发射机和接收机定序器。每个接收到的消息由接收机定序器解码，并且正确的字段点被寻址，同时消息被验证，并且响应被编码和发送。

10. 发明授权

US3852570A Flexible electrical resistance heating element 失效
标题翻译：柔性电阻加热元件
公开(公告)号：US3852570A
公开(公告)日：1974-12-03
申请号：US41053973
申请日：1973-10-29
申请人： ROBERTSHAW CONTROLS CO
发明人： TYLER H
IPC分类号： H02K11/00 , H05B3/36 , H05B3/58 , H05B3/34
CPC分类号： H05B3/565 , H02K11/25 , H05B3/36 , H05B3/56 , H05B2203/003 , H05B2203/017
摘要： An electricl resistance element having a conductor provided with a pair of lead attaching ends, each lead attaching end having a plurality of spaced and predetermined lead attaching parts therealong. A pair of leads are respectively electrically attached to one preselected lead attaching part of each end of the conductor so that the desired electrical resistance is provided through the conductor between the attached parts of the leads. An encasing structure completely covers the conductor and part of the leads whereby the remainder of the leads extend from the encasing structure, the encasing structure being provided by a pair of flexible tape-like strips superimposed on each other and securing part of the leads and the conductor therebetween.
摘要翻译：一种电阻元件，其具有设置有一对引线附接端的导体，每个引线附接端在其上具有多个间隔开并且预定的引线附接部分。一对引线分别电连接到导体的每个端部的一个预选引线附接部分，使得通过导体在引线的附接部分之间提供期望的电阻。封装结构完全覆盖导体和引线的一部分，由此引线的其余部分从封装结构延伸，该封装结构由一对叠置在彼此上并固定引线的一部分的柔性带状条提供，导体之间。

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