公开(公告)号：US08733387B2

公开(公告)日：2014-05-27

申请号：US12950475

申请日：2010-11-19

Applicant: David J. Kolacz ,  Stewart G. McMillan ,  Scott W. Akins ,  Timothy S. Miller

Inventor： David J. Kolacz ,  Stewart G. McMillan ,  Scott W. Akins ,  Timothy S. Miller

IPC: F16K1/12

CPC classification number: F16K1/126 ,  A62C33/00 ,  F16K31/46 ,  Y10T137/3476

Abstract: A portable remote controlled fire-fighting valve has a central chamber in a main valve body, an inlet that connects to a hydrant, an outlet that connects to a fire hose, a valve mechanism that has a seating surface that seats against part of the device to open and close a flow channel through the central chamber, and a remote controller that enables an operator to selectively open and close the flow channel. The valve mechanism uses a piston that is mounted for axial movement within the central chamber. The piston has an annular wall that slides against an outer edge of a lateral chamber surface that is fixed in position within the main valve body. A spring biases the piston to the closed position. In the open position, water from the inlet flows around the piston, over its peripheral surface, to the outlet. A pressure chamber is formed between a lateral surface that is fixed in position within the valve body and a movable interior surface on the piston. A pilot channel extends from an upstream side of the flow channel to the pressure chamber. The remote controller selectively controls a pilot valve on the pilot channel, allowing liquid in the upstream side of the flow channel to flow to the pressure chamber and force the piston open.

Abstract translation: 便携式遥控灭火阀具有主阀体中的中心室，连接到消防栓的入口，连接到消防水带的出口，阀机构，该阀机构具有与该设备的一部分相对的座面 以打开和关闭通过中央室的流动通道，以及使得操作者能够选择性地打开和关闭流动通道的遥控器。 阀机构使用安装成在中心室内轴向移动的活塞。 活塞具有环形壁，该环形壁抵靠固定在主阀体内的位置的侧室表面的外边缘滑动。 弹簧将活塞偏压到关闭位置。 在打开位置，来自入口的水在活塞的周围表面流到出口。 压力室形成在固定在阀体内的适当位置的侧表面和活塞上的活动内表面之间。 引导通道从流动通道的上游侧延伸到压力室。 遥控器选择性地控制先导通道上的先导阀，允许流动通道上游侧的液体流到压力室并迫使活塞打开。

公开(公告)号：US20120126155A1

公开(公告)日：2012-05-24

申请号：US12950475

申请日：2010-11-19

Applicant: David J. Kolacz ,  Stewart G. McMillan ,  Scott W. Akins ,  Timothy S. Miller

Inventor： David J. Kolacz ,  Stewart G. McMillan ,  Scott W. Akins ,  Timothy S. Miller

IPC: F16K31/00

CPC classification number: F16K1/126 ,  A62C33/00 ,  F16K31/46 ,  Y10T137/3476

Abstract: A portable remote controlled fire-fighting valve has a central chamber in a main valve body, an inlet that connects to a hydrant, an outlet that connects to a fire hose, a valve mechanism that has a seating surface that seats against part of the device to open and close a flow channel through the central chamber, and a remote controller that enables an operator to selectively open and close the flow channel. The valve mechanism uses a piston that is mounted for axial movement within the central chamber. The piston has an annular wall that slides against an outer edge of a lateral chamber surface that is fixed in position within the main valve body. A spring biases the piston to the closed position. In the open position, water from the inlet flows around the piston, over its peripheral surface, to the outlet. A pressure chamber is formed between a lateral surface that is fixed in position within the valve body and a movable interior surface on the piston. A pilot channel extends from an upstream side of the flow channel to the pressure chamber. The remote controller selectively controls a pilot valve on the pilot channel, allowing liquid in the upstream side of the flow channel to flow to the pressure chamber and force the piston open.

Abstract translation: 便携式遥控灭火阀具有主阀体中的中心室，连接到消防栓的入口，连接到消防水带的出口，阀机构，该阀机构具有与该设备的一部分相对的座面 以打开和关闭通过中央室的流动通道，以及使得操作者能够选择性地打开和关闭流动通道的遥控器。 阀机构使用安装成在中心室内轴向移动的活塞。 活塞具有环形壁，该环形壁抵靠固定在主阀体内的位置的侧室表面的外边缘滑动。 弹簧将活塞偏压到关闭位置。 在打开位置，来自入口的水在活塞的周围表面流到出口。 压力室形成在固定在阀体内的适当位置的侧表面和活塞上的活动内表面之间。 引导通道从流动通道的上游侧延伸到压力室。 遥控器选择性地控制先导通道上的先导阀，允许流动通道上游侧的液体流到压力室并迫使活塞打开。

公开(公告)号：US4254634A

公开(公告)日：1981-03-10

申请号：US859473

申请日：1977-12-12

Applicant: Ohno Akio ,  Tamura Yuichi

Inventor： Ohno Akio ,  Tamura Yuichi

IPC: F25B41/04 ,  G05D23/12

CPC classification number: F25B41/043 ,  G05D23/126 ,  Y10T137/3421 ,  Y10T137/3476 ,  Y10T137/7768

Abstract: A fluid flow passage is available, between an inlet tube and an outlet tube, through a piston supported by a spring and equipped with an orifice connecting a pilot chamber and the outlet tube. A bellows chamber or a diaphragm chamber is provided with a pilot valve, which is directly connected with the bellows or the diaphragm, to open or close an orifice connecting the bellows chamber or the diaphragm chamber and a pilot chamber in which the piston is placed, in response to the pressure in the inlet tube monitored by the bellows or the diaphragm. The inlet tube and the outlet tube, together with the valve body, are formed by pressing or drawing at either end of a single tube which contains the valve means under the perfect airtight condition, to form a control valve to be employed for refrigerator and air conditioner.

Abstract translation: 通过由弹簧支撑并配备有连接先导室和出口管的孔的入口管和出口管之间的流体流动通道可用。 波纹管室或隔膜室设置有与波纹管或隔膜直接连接的先导阀，以打开或关闭连接波纹管室或隔膜室的孔口以及其中放置活塞的先导室， 响应于由波纹管或隔膜监测的入口管中的压力。 入口管和出口管与阀体一起通过在完全气密条件下包含阀装置的单个管的任一端进行压制或拉伸而形成，以形成用于冰箱和空气的控制阀 护发素。

公开(公告)号：US2847020A

公开(公告)日：1958-08-12

申请号：US33082253

申请日：1953-01-12

Applicant: HARVEY MACHINE CO INC

Inventor： ANDERSON PAUL E ,  STAM STEPHEN A

IPC: F01D17/20 ,  F16K31/00

CPC classification number: F16K31/00 ,  F01D17/205 ,  Y10T137/3476 ,  Y10T137/86734

公开(公告)号：US2833299A

公开(公告)日：1958-05-06

申请号：US42710154

申请日：1954-05-03

Applicant: FLIGHT REFUELING INC

Inventor： FREDERICK MARRIETTE GRAHAM

IPC: F16K15/06 ,  G05D7/01

CPC classification number: F16K15/063 ,  G05D7/005 ,  G05D7/014 ,  Y10T137/3476 ,  Y10T137/7834

公开(公告)号：US2223735A

公开(公告)日：1940-12-03

申请号：US2223735D

CPC classification number: F16K1/126 ,  F16K1/12 ,  Y10T137/3476

公开(公告)号：US2191532A

公开(公告)日：1940-02-27

申请号：US6678236

申请日：1936-03-03

Applicant: UNIVERSAL HYDRAULIC CORP

Inventor： KINZIE PHILLIP A ,  HORNSBY GROVER J

IPC: F16K1/12

CPC classification number: F16K1/12 ,  Y10T137/3476

公开(公告)号：US09970566B2

公开(公告)日：2018-05-15

申请号：US15123099

申请日：2015-03-18

Applicant: BITRON S.p.A.

Inventor： Alessandro Rovera

IPC: F16K31/06 ,  F16K31/08 ,  F02M25/08

CPC classification number: F16K31/0658 ,  F02M2025/0845 ,  F16K31/0651 ,  F16K31/082 ,  F16K31/084 ,  F16K31/086 ,  Y10T137/3476 ,  Y10T137/353

Abstract: Bistable electric valve comprising a housing (2) in which there is defined a chamber (10) having first and second openings (11a, 12a) and a main ferromagnetic obturator (15) displaceable between first and second working positions in which it respectively closes and opens the first opening (11a) for enabling and disabling respectively a flow of fluid from the second opening (12a) to the first opening (11a). The main obturator (15) has a through-hole (17) for establishing communication between the upstream and downstream regions. First and second permanent magnets (13, 14; 31, 32) are mounted in the housing (2) in the vicinity of the first and second openings (11a, 12a) for keeping the main obturator (15) in the first and second working positions, respectively. An auxiliary obturator (22) is mounted moveable in between the main obturator (15) and said second opening (12a) between first and second positions in which it closes and opens the through-hole (17), respectively. A third permanent magnet (21) is integral with the auxiliary obturator (22) and a control solenoid (6) is arranged around the path of the main obturator (15) and the auxiliary obturator (21) and is designed to generate a magnetic flux tending to cause the attraction of the main obturator (15) and the auxiliary obturator (22) towards one or other of said first and second openings (11a, 12a).

公开(公告)号：US20130056666A1

公开(公告)日：2013-03-07

申请号：US13617253

申请日：2012-09-14

Applicant: Chun Lin ,  Tung Kim Nguyen ,  Roy Ronald Pelfrey

Inventor： Chun Lin ,  Tung Kim Nguyen ,  Roy Ronald Pelfrey

IPC: F16K31/00 ,  F16K17/30

CPC classification number: F16K1/126 ,  F16K39/024 ,  Y10T137/3476 ,  Y10T137/7727 ,  Y10T137/7765 ,  Y10T137/7785 ,  Y10T137/7801 ,  Y10T137/86984

Abstract: Internal valve apparatus are described. An example internal valve includes a body having a valve seat disposed in a fluid flow passageway between an inlet and an outlet. A flow control member is operatively coupled to the body and movable between a first position to engage the valve seat to restrict fluid flow through the valve and a second position to move away from the valve seat to allow fluid flow through the valve. A removable actuator is coupled to the body and operatively coupled to the flow control member to cause the flow control member to move between the first and second positions. A portion of the removable actuator is cantilevered in the fluid flow passageway between the inlet and the outlet when the removable actuator is coupled to the body.

Abstract translation: 内部阀装置被描述。 示例性内部阀包括具有设置在入口和出口之间的流体流动通道中的阀座的主体。 流动控制构件可操作地联接到主体并且可在第一位置与第二位置之间移动，该第一位置与阀座接合以限制通过阀的流体流动，以及第二位置以远离阀座移动以允许流体流过阀。 可移除致动器联接到主体并且可操作地联接到流量控制构件，以使流量控制构件在第一和第二位置之间移动。 当可拆卸致动器联接到主体时，可移动致动器的一部分在入口和出口之间的流体流动通道中悬臂。

公开(公告)号：US20090090419A1

公开(公告)日：2009-04-09

申请号：US12281870

申请日：2006-03-06

Applicant: Vesa Ropponen

Inventor： Vesa Ropponen

IPC: F16K15/02

CPC classification number: F04C18/16 ,  F04C29/126 ,  F16K31/363 ,  Y10T137/3421 ,  Y10T137/3476 ,  Y10T137/7765 ,  Y10T137/7769 ,  Y10T137/7904

Abstract: A suction valve be placed in a pipe line and intended for flow material, by means of which the flow can be closed, regulated and back flow prevented, whereby the suction valve comprises a movable a locking means (3) placed in a valve house (1) and for it a counter face in the valve house and said locking means (3) can be moved by means of the pressure of the flow material by forming locking means (3) to be as piston parts or cylinder parts in the working cylinder The pressure of flow material necessary for moving locking means (3) is led into said locking means through an outlet valve (8,9, 10), which outlet valve is fitted inside the locking means (3).

Abstract translation: 吸入阀被放置在管线中并且用于流动材料，通过该吸入阀流动可以被关闭，调节和防止回流，由此吸入阀包括可移动的锁定装置（3），其放置在阀室中 1），并且为此，阀室中的相对面，并且所述锁定装置（3）可以通过形成锁定装置（3）作为流动材料的压力而移动以作为工作缸中的活塞部件或气缸部件 移动锁定装置（3）所需的流动材料的压力通过出口阀（8,9,10）被引入所述锁定装置，该出口阀安装在锁定装置（3）内。