公开(公告)号：US20240159324A1

公开(公告)日：2024-05-16

申请号：US18546237

申请日：2022-02-11

申请人： Bemis Manufacturing Company

发明人： Michael A. Niver ,  Michael J. Holz

IPC分类号： F16K24/04 ,  B60K15/035

CPC分类号： F16K24/044 ,  B60K15/035 ,  B60K2015/03289

摘要： A valve assembly includes a body engageable with a container, an internal cavity, and a vent outlet. A wall divides the internal cavity into a first chamber and a second chamber, the first chamber being between the bottom end of the body and the wall, and the second chamber being between the top end of the body and the wall, in communication with the vent outlet. An umbrella valve is coupled to the wall and has a central passage and an umbrella portion. The umbrella portion is positioned within the second chamber and is configured to engage a top side of the wall. The umbrella portion is configured to deform away from the top side of the wall to vent a gas along a first pathway from the first chamber to the vent outlet in response to pressure within the first chamber exceeding a cracking pressure of the umbrella valve.

公开(公告)号：US10011169B2

公开(公告)日：2018-07-03

申请号：US14886872

申请日：2015-10-19

申请人： KYOSAN DENKI CO., LTD.

发明人： Keiji Suzuki

IPC分类号： F16K24/04 ,  B60K15/04 ,  B60K15/035 ,  B60K15/03

CPC分类号： B60K15/04 ,  B60K15/035 ,  B60K15/03519 ,  B60K2015/03289 ,  B60K2015/03368 ,  F16K24/044

摘要： A casing includes a container in which a float valve is disposed. When the float valve is closed, the casing keeps the float valve in a closed state for a relatively long period of time. A sub-float valve is provided below the container in the casing, and is closed by floating on fuel at the time of a turn of a vehicle or an automatic stop of first refueling. When the first refueling is completed, air in the sub-float valve is discharged, and the sub-float valve loses its floating function.

公开(公告)号：US09784381B2

公开(公告)日：2017-10-10

申请号：US14779899

申请日：2014-05-27

申请人： EATON CORPORATION

发明人： Anh Hung Vu ,  James William Reinholdt

IPC分类号： F16K31/18 ,  F16K24/04 ,  B60K15/035 ,  F16K31/22 ,  F16K15/06 ,  B60K15/03

CPC分类号： F16K24/044 ,  B60K15/03519 ,  B60K2015/03289 ,  F16K15/063 ,  F16K24/04 ,  F16K31/22

摘要： A vent valve may include, among other things, a valve body having an inlet opening and an outlet opening forming a flow path. The inlet opening may be oriented in a first direction and the outlet opening may be oriented in a second direction. A poppet member may be provided on or about the valve body and can be configured for movement between an opened position and a closed position relative to the inlet opening. The poppet member may be movable along the valve body in a direction that is perpendicular to the first direction of the inlet opening. A float member may be attached or operatively connected to the poppet member, the float member configured to move the poppet member between the first and second positions.

公开(公告)号：US20170204591A1

公开(公告)日：2017-07-20

申请号：US14995319

申请日：2016-01-14

申请人： Yoel Bahahlul ,  Amir Davidesko

发明人： Yoel Bahahlul ,  Amir Davidesko

IPC分类号： E03B7/12

CPC分类号： E03B7/12 ,  F16K24/00 ,  F16K24/042 ,  F16K24/044 ,  F16K49/00 ,  F16L55/07 ,  Y10T137/5497 ,  Y10T137/6552 ,  Y10T137/6947

摘要： A valve assembly includes a valve installed in a fluid/liquid supply line, and a water circulation pipe that has a first end in fluid communication with a water supply line and a second end in fluid communication with an inner volume of the valve. Some water flowing in the water supply line is diverted through the water circulation pipe and circulates in the valve. The water that is diverted through the water circulation pipe and circulates in the valve has a sufficient flow to prevent freezing and/or water stagnation in the valve.

公开(公告)号：US20170188745A1

公开(公告)日：2017-07-06

申请号：US14987101

申请日：2016-01-04

申请人： General Electric Company

发明人： Alan Joseph Mitchell ,  Jeffrey Charles Mellinger ,  Wade Antoine Powell

IPC分类号： A47J31/06 ,  F16K24/04

CPC分类号： F16K24/042 ,  A47J27/21183 ,  A47J31/605 ,  B01D35/153 ,  F16K24/044 ,  F16K27/0209

摘要： A filter assembly includes a vent system. The vent system includes an inner standpipe, a check valve, an outer standpipe and a cover. A sidewall of the check valve extends around the inner standpipe, and an end wall of the check valve is positioned over the inner standpipe. A sidewall of the cover extends around the outer standpipe, and an end wall of the cover is positioned over the outer standpipe.

公开(公告)号：US20170175912A1

公开(公告)日：2017-06-22

申请号：US15118237

申请日：2015-02-10

申请人： NIFCO INC.

发明人： Toshio WADA

IPC分类号： F16K24/04 ,  F02M25/08 ,  B60K15/035

CPC分类号： F16K24/044 ,  B60K15/03519 ,  B60K2015/03289 ,  B60K2015/03557 ,  B60K2015/03576 ,  F02M21/0242 ,  F02M25/0836 ,  Y02T10/32

摘要： A valve device includes a float body and a valve body provided in an upper portion of the float body to obliquely move. The valve body includes a seal portion that closes a valve opening formed in a case when the float rises, an engaging portion serving as a linkage portion with respect to the float body, and an abutting portion that abuts on a vicinity of the valve opening when inclining obliquely. An area of the abutting portion in the horizontal direction is made smaller than that of the seal portion such that the abutting portion laterally protrudes from the seal portion.

公开(公告)号：US09657859B2

公开(公告)日：2017-05-23

申请号：US14435087

申请日：2013-10-01

申请人： DeZURIK, Inc.

发明人： Forrest Halvorson ,  Larry Larson ,  Vincent M. Sabalvaro, III ,  Duane Plumski ,  Adam L. Kalthoff

IPC分类号： F16K24/04 ,  F16K31/20 ,  F16K33/00 ,  F16K31/18

CPC分类号： F16K24/044 ,  F16K24/042 ,  F16K31/18 ,  F16K31/20 ,  F16K33/00 ,  Y10T137/3099

摘要： The present disclosure is directed to a combination air valve that uses buoyancy to lift seals into place, preventing media from escaping from the valve. Once the seals are in place, pipeline pressure is used to open and close the valve. The combination air valve includes a piston assembly which includes a main disc, a piston head located above the main disc, a float below the main disc, and a float shaft joining the float to the piston. When no media is in the valve the float is at the bottom of the valve and the main disc is down, allowing gases to leave the valve. The float is lifted as media enters the valve, thus using buoyancy to lift the main disc into place, preventing media from escaping from the valve. Once the seals are in place, pipeline pressure is used to open and close the valve.

公开(公告)号：US20170074414A1

公开(公告)日：2017-03-16

申请号：US14851664

申请日：2015-09-11

申请人： Mueller International, LLC

发明人： Jeff Milroy

IPC分类号： F16K24/04 ,  F16K1/36 ,  F16K1/42

CPC分类号： F16K1/36 ,  F16K1/427 ,  F16K24/044 ,  F16K24/048 ,  F16K31/22 ,  F16K31/26

摘要： An air valve includes a valve body having an inner surface and an outer surface, the inner surface and the outer surface defining an inlet and an outlet; a sealing device mounted within the valve body, the sealing device including a first contacting portion and a second contacting portion; and a float moveable within the valve body, the float having a first sealing position and a second sealing position.

摘要翻译： 空气阀包括具有内表面和外表面的阀体，所述内表面和外表面限定入口和出口; 安装在所述阀体内的密封装置，所述密封装置包括第一接触部分和第二接触部分; 以及可在阀体内移动的浮子，浮子具有第一密封位置和第二密封位置。

公开(公告)号：US09546738B2

公开(公告)日：2017-01-17

申请号：US14926060

申请日：2015-10-29

申请人： Mueller International, LLC

发明人： Sean A. Cardia ,  Timothy Q. Fallon

IPC分类号： F16K31/18 ,  F16K24/04 ,  F16K1/42 ,  F16K25/00

CPC分类号： F16K24/044 ,  F16K1/427 ,  F16K25/005 ,  F16K31/18 ,  Y10T137/0324 ,  Y10T137/3099

摘要： An air valve includes a valve body having an inner surface and an outer surface, the inner surface and the outer surface defining an inlet and an outlet; a seat mounted within the valve body and having an upper surface and a lower surface, the upper surface facing the outlet of the valve body, the upper surface and the lower surface defining a bore and a fastener hole, the bore and the fastener hole extending between the upper surface and the lower surface, the upper surface further defining a first sealing ridge and a second sealing ridge, a second sealing ridge, the first sealing ridge and the second sealing ridge extending between the bore and the fastener hole; a fastener extending through the fastener hole into the valve body; and a float moveable within the valve body and engageable with the bore of the seat.

摘要翻译： 空气阀包括具有内表面和外表面的阀体，所述内表面和外表面限定入口和出口; 安装在所述阀体内并具有上表面和下表面的座位，所述上表面面向所述阀体的出口，所述上表面和所述下表面限定孔和紧固件孔，所述孔和所述紧固件孔延伸 在上表面和下表面之间，上表面还限定第一密封脊和第二密封脊，第二密封脊，第一密封脊和第二密封脊在孔和紧固件孔之间延伸; 紧固件延伸穿过紧固件孔进入阀体; 以及可在阀体内移动并可与座椅的孔接合的浮子。

公开(公告)号：US09493065B2

公开(公告)日：2016-11-15

申请号：US14009642

申请日：2012-04-03

申请人： Itsuo Honda ,  Shunpei Nabeya

发明人： Itsuo Honda ,  Shunpei Nabeya

IPC分类号： B60K15/035 ,  F02M37/00 ,  F16K33/00 ,  F16K24/04

CPC分类号： B60K15/035 ,  B60K15/03519 ,  F02M37/0076 ,  F16K24/044 ,  F16K33/00

摘要： A connector attached to a fuel tank for connecting a ventilation flow passage thereof to the fuel tank is provided. The connector includes an upper chamber provided with a first communication portion relative to the ventilation flow passage; and a lower chamber provided with a second communication portion relative to the fuel tank, and a third communication portion relative to the upper chamber. A mortar-shaped portion narrowing toward a lower side is formed in a bottom portion of the upper chamber. The third communication portion is formed in a bottom of the mortar-shaped portion, and recesses and protrusions are formed in a wall face of the mortar-shaped portion.

摘要翻译： 设置有连接到燃料箱以将其通风流路连接到燃料箱的连接器。 所述连接器包括：上室，其相对于所述通气流路设置有第一连通部; 以及相对于燃料箱设置有第二连通部的下部室和相对于上部室的第三连通部。 在上部室的底部形成朝向下侧变窄的砂浆状部分。 第三连通部形成在砂浆部的底部，在砂浆部的壁面形成有凹部和突起。