公开(公告)号：US20230023565A1

公开(公告)日：2023-01-26

申请号：US17787497

申请日：2020-12-17

Applicant: ABC TRANSFER

Inventor： Julien FELIX ,  Jean-Luc SCHNEIDER ,  Thierry GIRARD

IPC: E06B5/00 ,  F16J13/22 ,  F16J13/18

Abstract: The invention relates to a door assembly (1) allowing a sealed transfer between two enclosed volumes, comprising a flange (2) arranged to delimit an opening in one of the enclosed volumes, and a door (4) that extends along an axis (C) and is hingedly fastened to/mounted on the flange (2) so as to move from a closed position in which the door (4) closes the passage opening (3), into an open position, characterized in that the door (4) is fastened to the flange (2) by a double-joint linkage mechanism (5) comprising a first joint (6) arranged to allow a rotational movement about an axis (A) perpendicularly to the axis (C) of the door by a maximum of 30 degrees in relation to the plane of the passage opening (3), and a second joint (7) arranged to allow a rotational movement about an axis (B) parallel to the axis (C) of the door.

公开(公告)号：US10830353B2

公开(公告)日：2020-11-10

申请号：US16332871

申请日：2017-08-02

Applicant: Thorwesten Vent GmbH

Inventor： Albert Thorwesten, Jr.

IPC: F16K17/18 ,  F16J13/24 ,  B65D90/34 ,  F16K37/00 ,  F16J13/18 ,  F16K17/12 ,  F16K17/164 ,  F16L55/115 ,  F16J13/06 ,  B65D90/32

Abstract: Device (1) for closed systems for equalization of pressure surges, having an outlet nozzle (2), on which an impact plate (3) is provided and a hinged cover (4) is mounted pivotably, wherein the hinged cover (4) lies in a rest position (5) on the outlet nozzle (2) and in an open position (6) bears on the impact plate (3), wherein at least one holding-closed device (7) is provided, which presses the hinged cover (4) in the rest position (5) against the outlet nozzle (2) and in the case of a pressure surge releases the hinged cover (4), wherein the device has a control unit (8) that controls the holding-closed device (7).

公开(公告)号：US10703389B2

公开(公告)日：2020-07-07

申请号：US15916733

申请日：2018-03-09

Applicant: Salco Products, Inc.

Inventor： Vedran Dzolovic ,  David A. Oestermeyer ,  Thomas A. Kohls ,  William Borowski

IPC: B65D90/00 ,  F16J15/10 ,  F16J13/16 ,  F16J15/12 ,  F16J13/18 ,  B61D15/08 ,  B65D90/10

Abstract: A gasket for sealing between the open end of a manway nozzle body of a containment vessel and an associated cover comprising a resilient annular ring member having a bail including a plurality of rigid arcuate inserts spaced about the bail that extends between radially inner and radially outer depending legs. The bail includes at least one annular upstanding chevron extending about an upper surface and at least one annular depending chevron extending about a lower surface. The inserts and bail have about the same thickness. A method includes compressing the gasket between the manway nozzle and cover, and the rigid inserts limit the compression of the gasket.

公开(公告)号：US10221602B2

公开(公告)日：2019-03-05

申请号：US15481139

申请日：2017-04-06

Applicant: The Charles Machine Works, Inc.

Inventor： Cody L. Sewell

IPC: E02F3/88 ,  A47L5/00 ,  B65D90/62 ,  B65D90/00 ,  F16J13/18 ,  E05F1/10 ,  B60P3/22

Abstract: A vacuum system for use in excavation operations. The system uses a tank having an open end that is closed by a door. The door is opened and closed by a door lifting assembly made up of an upper linkage arm, a lower linkage arm and a hydraulic cylinder. A socket is formed in the upper linkage arm, and a shaft housing is formed in the lower linkage arm. The shaft housing engages with the socket to latch the door closed. The upper linkage arm is attached to the door at a first pivot axis and is attached to the lower linkage arm at a second pivot axis. The lower linkage arm is attached to a side of the tank at a third pivot axis. When the door is open, the second pivot axis extends below a reference plane that contains the first and third pivot axis.

公开(公告)号：US20170314680A1

公开(公告)日：2017-11-02

申请号：US15650670

申请日：2017-07-14

Applicant: EMINENT TECHNOLOGIES, LLC

Inventor： Andrew Kegler

IPC: F16J13/18 ,  E05C19/00 ,  F16J13/08 ,  E05B65/00 ,  E05C9/00

CPC classification number: F16J13/18 ,  E05B65/006 ,  E05C9/00 ,  E05C19/001 ,  F16J13/08

Abstract: A closure for a pressure vessel that includes a neck with a groove defined in the inner diameter, and a door assembly that pivots between opened and closed positions. The door assembly includes a door portion sized to be received in an opening of the neck, a guide plate connected to the door portion and rotatable between locked and unlocked positions, a first lock ring segment positioned radially outwardly of the guide plate and a handle. The guide plate includes a first cam path defined therein that receives a cam member of a first lug assembly that extends inwardly from the first lock ring segment. Rotation of the handle (and guide plate) from the unlocked to the locked position moves the first lock ring segment from a locked to an unlocked position. In the locked position, the first lock ring segment is received in the groove of the neck.

公开(公告)号：US20150217638A1

公开(公告)日：2015-08-06

申请号：US14428707

申请日：2013-08-21

Applicant: Kenji CHIBA ,  KABUSHIKI KAISHA TOYOTA JIDOSHOKKI ,  Toyota Jidosha Kabushiki Kaisha

Inventor： Kenji Chiba ,  Akihisa Okada ,  Nobukazu Kato ,  Yasuhiro Hatta ,  Hirofumi Arima

IPC: B60K15/05 ,  F16J15/10 ,  F16J13/18

CPC classification number: B60K15/05 ,  B60K2015/0507 ,  B60K2015/053 ,  B60K2015/0553 ,  F16J13/18 ,  F16J15/10

Abstract: A support structure for a fuel lid attached by a hinge to a vehicle body is provided with an annular rubber seal, which is provided on the vehicle body to surround an oil filler port in the vehicle body. The rubber seal has a top surface and an inner circumferential surface. The support structure includes a contact plate provided on a back surface of the fuel lid. The contact plate contacts the rubber seal when the fuel lid is in the closed state. The contact plate has an upper surface contact portion for contacting the upper surface of the rubber seal, and an inner-surface contact portion for contacting the inner circumferential surface of the rubber seal.

Abstract translation: 通过铰链附接到车体的燃料盖的支撑结构设置有环形橡胶密封件，其设置在车体上以围绕车身中的加油口。 橡胶密封件具有顶表面和内周表面。 支撑结构包括设置在燃料盖的后表面上的接触板。 当燃料盖处于关闭状态时，接触板接触橡胶密封。 接触板具有用于接触橡胶密封件的上表面的上表面接触部分和用于接触橡胶密封件的内圆周表面的内表面接触部分。

公开(公告)号：US4932553A

公开(公告)日：1990-06-12

申请号：US176029

申请日：1988-03-31

Applicant: John E. Reich, Jr. ,  Roland M. Witt, Jr. ,  David L. Crick ,  Charles M. Ashman

Inventor： John E. Reich, Jr. ,  Roland M. Witt, Jr. ,  David L. Crick ,  Charles M. Ashman

IPC: E04F19/08 ,  F16J13/18 ,  F22B37/02 ,  F22B37/22 ,  G21C13/02 ,  G21F1/12 ,  G21F7/005

CPC classification number: G21F1/125 ,  F22B37/221 ,  G21F7/005

Abstract: A radiation reducing door assembly comprises a mounting bracket having hinge means affixed thereto, said hinge means defining different axes of rotation for doors of at least two types, the doors being sized and shaped to overlie at least a portion of the opening with which the assembly is associated. The door assembly also includes means for rotatably coupling the removable doors to the hinge means whereby the mounted door is supported from said bracket and may be pivoted between open and closed positions.

公开(公告)号：US4403798A

公开(公告)日：1983-09-13

申请号：US273998

申请日：1981-06-15

Applicant: Robert J. Smith

Inventor： Robert J. Smith

IPC: F16J13/18 ,  E05C3/14

CPC classification number: F16J13/18 ,  Y10T292/1072 ,  Y10T292/202

Abstract: A latch assembly for holding one end of a hold-down strap of a hopper car hatch cover uses a counterweighted latching member that can be raised to an overcenter unlocked position when the end of the hold-down strap is to be lifted. In the locked position, the latch assembly can act as a hinge for one end of the hold-down strap while the other end of the strap is raised.

Abstract translation: 用于保持料斗车厢盖的压紧带的一端的闩锁组件使用配重的闩锁构件，当压紧带的端部将被提起时，该闩锁构件可被升高到超中心解锁位置。 在锁定位置，闩锁组件可用作压紧带的一端的铰链，同时带的另一端上升。

公开(公告)号：US4179999A

公开(公告)日：1979-12-25

申请号：US889206

申请日：1978-03-23

Applicant: Soule E. Cotten

Inventor： Soule E. Cotten

IPC: F16J13/18 ,  B61D39/00

CPC classification number: F16J13/18 ,  Y10T292/202 ,  Y10T292/23

Abstract: A hatch cover closure system for use on hopper cars. A flexible resilient strap is used to secure a hatch cover, the strap and hatch cover being coupled together by a floating link and raised and lowered as a unit about a hatch cover hinge. A slidably mounted U-bolt is used to exert a force on an end of the strap which, in turn, forces the cover to the housing.

Abstract translation: 一个用于斗车的舱口盖系统。 使用柔性弹性带固定舱口盖，带子和舱口盖通过浮动连接件联接在一起，并以围绕舱口盖铰链的单元升高和降低。 使用可滑动安装的U型螺栓将力施加在带的端部上，这反过来又迫使盖到壳体上。

公开(公告)号：US4057020A

公开(公告)日：1977-11-08

申请号：US662192

申请日：1976-02-26

Applicant: William R. Halliar ,  Marvin Stark

Inventor： William R. Halliar ,  Marvin Stark

IPC: F16J13/18 ,  B61D39/00 ,  B65D45/20

CPC classification number: F16J13/18 ,  Y10T292/202 ,  Y10T292/225

Abstract: A hatch latch mechanism for a railway hopper car having a longitudinally extending handle pivotally and slidingly linked to a hopper car roof which can be upwardly and rearwardly rotated to extend entrappingly across an outboard projection of a hatch cover holddown bar. The handle includes a bottom camming portion downwardly engageable with the outboard projection to compress the hatch cover gasket as the handle is rearwardly rotated to seal the hatch; thereafter, the handle is urged forward in slidingly upward engagement about the outboard projection of the holddown bar by the upward force of the compressed gasket against the hatch cover to insure automatic positive locking of the latch.

Abstract translation: 一种用于铁路货车的舱口闩锁机构，其具有纵向延伸的手柄，其可旋转地并滑动地连接到料斗车顶，所述料斗车顶可以向上和向后旋转以延伸跨越舱口盖保持杆的外侧突出部延伸。 手柄包括底部凸轮部分，该底部凸轮部分可与外侧突起部向下接合，以在手柄向后旋转以压缩舱口盖时压缩舱口盖垫片; 此后，手柄通过压缩垫片朝向舱口盖的向上的力向前滑动地向前推动，围绕压杆的外侧突出部，以确保闩锁的自动正锁定。