专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US1818972A Liquid level indicator 失效
公开(公告)号：US1818972A
公开(公告)日：1931-08-18
申请号：US55966922
申请日：1922-05-09
申请人： LIQUIDOMETER CORP
发明人： DE GIERS CLARENCE A
IPC分类号： G01F23/32 , G01F23/34
CPC分类号： G01F23/34 , G01F23/32

32. 发明授权

US1802326A Gas-tight sampling well 失效
标题翻译：气密采样井
公开(公告)号：US1802326A
公开(公告)日：1931-04-28
申请号：US25069228
申请日：1928-01-30
申请人： BROOKS ENGINEERING CORP
发明人： BROOKS STEPHEN H
IPC分类号： G01F23/32
CPC分类号： G01F23/32 , Y10T137/7323 , Y10T137/7439 , Y10T137/86348 , Y10T137/877

33. 发明授权

US1684897A Low-water alarm 失效
公开(公告)号：US1684897A
公开(公告)日：1928-09-18
申请号：US12291626
申请日：1926-07-16
申请人： THURSTON HERMAN B
发明人： THURSTON HERMAN B
IPC分类号： F22B37/42 , G01F23/32
CPC分类号： F22B37/425 , G01F23/32

34. 发明授权

US1431573A Carlton h 失效
公开(公告)号：US1431573A
公开(公告)日：1922-10-10
申请号：US1431573D
IPC分类号： B60K15/06 , G01F23/32
CPC分类号： B60K15/061 , G01F23/32

35. 发明授权

US10865750B2 Fuel pump assembly 有权
公开(公告)号：US10865750B2
公开(公告)日：2020-12-15
申请号：US16273064
申请日：2019-02-11
申请人： Nottingham Spirk Design Associates
发明人： Robert Soreo , Mike McKee , Lindsey Tufts, Jr. , Ryan Gernheuser
IPC分类号： G01F23/32 , G01F23/30 , F02M37/10 , B01D35/027 , F04B49/025 , F04B49/04 , F02M37/50
CPC分类号： F02M37/103 , B01D35/0273 , F02M37/106 , F04B49/025 , F04B49/04 , G01F23/30 , G01F23/32 , F02M37/50
摘要： A sender assembly that has a compact state, which may allow a pump assembly including the sender assembly to be easily inserted into an opening of a fluid tank. For example, the pump assembly may be insertable into the opening of the fluid tank while a longitudinal axis of the pump assembly remains coaxial with the opening. When in the compact state a rotatable arm and a float of the sender assembly may be entirely within or deformable to be within a predetermined envelope that has a radial extent less than the opening of the fluid tank to allow the sender assembly to be inserted straight into the opening. The predetermined envelope may be coaxial with the longitudinal axis and have a cross-section transverse to the longitudinal axis that matches the opening of the tank.

36. 再颁专利

USRE46944E1 Variable orientation fluid level sensor with optional slosh guard 有权
公开(公告)号：USRE46944E1
公开(公告)日：2018-07-10
申请号：US15079618
申请日：2016-03-24
申请人： Continental Automotive Systems, Inc.
发明人： Nicholas Lee Mawhinney , Michael Zaitz
IPC分类号： G01F23/00 , G01F23/56 , G01F23/76 , G01F23/38 , F16K31/18 , G01F23/32 , G01F23/74 , B60S1/50 , G01F23/36
CPC分类号： G01F23/38 , B60S1/50 , F16K31/18 , G01F23/32 , G01F23/36 , G01F23/74 , Y10T137/7358
摘要： A fluid level sensor assembly comprises a sensor mounted to a sensor housing. A carrier extends from the sensor housing in an angled orientation. A float is located within the carrier such that the float may move along a longitudinal axis of the carrier. A fragment is secured to the float, and the sensor detects a location of the fragment as the float moves within the carrier.

37. 发明授权

US09874043B2 Systems and methods for detecting lever locking positions on liquid level controllers 有权
公开(公告)号：US09874043B2
公开(公告)日：2018-01-23
申请号：US15135306
申请日：2016-04-21
申请人： FISHER CONTROLS INTERNATIONAL LLC
发明人： Lei Zhang
IPC分类号： G08B21/00 , E05B41/00 , G01F23/32 , G01D5/14 , E05B47/00 , G01D11/20
CPC分类号： E05B41/00 , E05B47/00 , E05B2047/0069 , G01D5/145 , G01D11/20 , G01F23/32
摘要： During shipment or other handling events, it is necessary to protect a liquid level controller from damage by manually engaging a lever locking mechanism to secure a lever assembly of the liquid level controller. The lever locking mechanism must be manually disengaged prior to calibrating or putting the liquid level controller into operation. To better facilitate an operator in monitoring the state of the lever locking mechanism, a sensor is coupled to the lever locking mechanism to detect whether the lever locking mechanism is in a locked or unlocked position. This information is then provided to the operator via a user interface. Compared to current visual inspections, the use of the sensor is more robust and reliable, and provides a simple non-contact method for determining the state of the lever locking mechanism.

38. 发明授权

US09677925B2 Liquid level detection device and manufacturing method of liquid level detection device 有权
公开(公告)号：US09677925B2
公开(公告)日：2017-06-13
申请号：US14421935
申请日：2013-08-02
申请人： DENSO CORPORATION
发明人： Yoshifumi Terada , Kenji Isobe
IPC分类号： G01F23/62 , G01F23/32 , G01F23/38
CPC分类号： G01F23/32 , G01F23/38
摘要： A housing of a liquid level detection device includes an inner case, which has a first wall portion, and a terminal, which has a projection that extends through the first wall portion and projects to an outside of the inner case. The first wall portion and the projection are covered with a covering portion. A first seal film, which connects between an outer peripheral surface of the projection and the first wall portion, is formed in an inside of the covering portion. A film thickness of the first seal film along an edge line of the terminal progressively increases toward the first wall portion.

39. 发明申请

US20160103009A1 FUEL LEVEL SENSOR 审中-公开
标题翻译：燃油液位传感器
公开(公告)号：US20160103009A1
公开(公告)日：2016-04-14
申请号：US14511297
申请日：2014-10-10
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Jeffery J. Milton , Kristin M. DeMare , William L. Villaire
IPC分类号： G01F23/36
CPC分类号： G01F23/36 , B60K15/03 , B60K2015/03223 , G01F22/00 , G01F23/0069 , G01F23/32
摘要： A fuel tank system for use in a vehicle comprises a fuel tank having a volume comprising a first or primary range and a second or preliminary range. A fuel level sensor assembly disposed in the fuel tank comprises a receiving unit, a first fuel level sensor positioned to move with the level of fuel in the first or primary range of the fuel and a second fuel level sensor positioned to move with the level of fuel in the second or preliminary range of the fuel. The receiving unit delivers a signal to a control module that indicates that the fuel level is within the preliminary range or the primary range.
摘要翻译：用于车辆的燃料箱系统包括具有包括第一或主要范围和第二或初步范围的容积的燃料箱。设置在燃料箱中的燃料液位传感器组件包括接收单元，第一燃料液位传感器定位成随燃料的第一或主要范围内的燃料水平运动，第二燃料液位传感器定位成与燃料在燃料的第二或初步范围内。接收单元向控制模块传送一个信号，该控制模块指示燃料液位在预备范围或初级范围内。

40. 发明申请

US20160047686A1 LIQUID-LEVEL DETECTION DEVICE 有权
标题翻译：液位检测装置
公开(公告)号：US20160047686A1
公开(公告)日：2016-02-18
申请号：US14778641
申请日：2014-03-13
申请人： DENSO CORPORATION
发明人： Yoshifumi TERADA
IPC分类号： G01F23/32
CPC分类号： G01F23/32 , G01F23/38
摘要： A liquid-level detection device detects a level of a surface of liquid stored in a container. The liquid-level detection device includes: a float that floats on the surface of liquid; a rotatable body that rotates due to a upward or downward displacement of the float and includes a rotation contact part; a supporting body that rotatably supports the rotatable body and includes a supporting contact part which is located on a rotational track of the rotation contact part to restrict the rotation of the rotatable body in a specified direction by contact between the supporting contact part and the rotation contact part; and an attachment member that is attached to the supporting body and includes an attachment contact part which makes contact with the rotatable body rotating in the specified direction to prevent the contact of the rotation contact part with the supporting contact part.
摘要翻译：液面检测装置检测储存在容器中的液体表面的水平。液位检测装置包括：漂浮在液体表面上的浮子; 旋转体，其由于浮子的向上或向下位移而旋转，并且包括旋转接触部; 支撑体，其可旋转地支撑所述旋转体并且包括支撑接触部，所述支撑接触部位于所述旋转接触部的旋转轨道上，以通过所述支撑接触部和所述旋转接触之间的接触来限制所述旋转体在指定方向上的旋转部分; 以及附接构件，其附接到所述支撑体并且包括与沿所述指定方向旋转的所述旋转体接触的附接接触部，以防止所述旋转接触部与所述支撑接触部的接触。

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