公开(公告)号：EP1441787A1

公开(公告)日：2004-08-04

申请号：EP02791215.3

申请日：2002-11-08

Applicant: Alza Corporation

Inventor： DE LA SERNA, Pedro ,  GILBERT, Scott, Jay

IPC: A61M5/20 ,  A61M5/48 ,  A61M5/32

CPC classification number: A61M5/2053 ,  A61K9/0004 ,  A61M5/282 ,  A61M5/326 ,  A61M5/46 ,  A61M5/482 ,  F16K17/30 ,  G05D7/0133

Abstract: The present invention provides a pneumatic injector that includes a pressurized gas source, an actuator, a driver, and a dispenser. The dispenser of the injector includes a reservoir for containing a desired amount of a chosen medicament and a needle, such as a hypodermic needle, suitable for subcutaneous, intramuscular, or intra-articular delivery of the chosen medicament. The actuator actuates the transmission of pressurized gas from the pressurized gas source to the driver, and as pressurized gas is delivered to the driver, the driver exerts at least an injection force. The injection force is of sufficient magnitude to expel a chosen medicament through the needle of the dispenser within a desired amount of time. Advantageously, the design of the injector of the present invention is extremely flexible, allowing the injector to the designed to deliver a wide range of medicaments in virtually any human or veterinary context calling for the injection of the subcutaneous, intramuscular, or intra-articular injection of medicament.

公开(公告)号：EP1063483A3

公开(公告)日：2001-12-05

申请号：EP00112153.2

申请日：2000-06-06

Applicant: TGK Co., Ltd.

Inventor： Hirota, Hisatoshi, c/o TGK Co., Ltd. ,  Tsugawa, Tokumi, c/o TGK Co., Ltd. ,  Inoue, Yusuke, c/o TGK Co., Ltd.

IPC: F25B41/06 ,  F16K31/12 ,  G05D7/00

CPC classification number: F25B41/06 ,  F16K17/0433 ,  F25B43/003 ,  F25B2341/061 ,  F25B2341/063 ,  F25B2500/12 ,  G05D7/0133 ,  Y10T137/7939

Abstract: To achieve a silent, noiseless operating supercooling degree-controlled expansion valve 10 wherein vibration of a valve element 14 induced by refrigerant flow changes is suppressed a resilient urging means 18 presses valve element 14 in an oblique direction inclined with respect to an axial direction thereof against a surrounding member 12 to thereby restrict vibration of the valve element.

公开(公告)号：EP0714314B1

公开(公告)日：1998-10-14

申请号：EP94924346.3

申请日：1994-08-18

Applicant: FISONS plc

Inventor： CLARKE, Alastair Robert, 22 Westoby Close ,  SLEATH, Clive ,  SHEPHERD, Michael Trevor, 59 Chaveney Road

IPC: A61M15/00 ,  G05D7/01

CPC classification number: G05D7/0126 ,  A61M15/002 ,  A61M15/0028 ,  A61M2202/064 ,  G05D7/0113 ,  G05D7/0133 ,  G05D7/0173

Abstract: There is provided a device for the administration of an inhalation medicament, including a body defining a through-going air pathway having a longitudinal axis, an air inlet, an air outlet forming a mouthpiece, means for dispensing medicament into the pathway and air flow regulating means, characterised in that the air flow regulating means includes a movable obstructing means adapted to reduce the cross-sectional area of the pathway at a location between the air inlet and the means for dispensing medicament, and biassing means, whereby the obstructing means is biassed into a first resting position in which the cross-sectional area of the pathway is minimum and is adapted to move against the bias of the biassing means to a second position in which the cross-sectional area of the pathway is maximum in response to a pressure fall at the mouthpiece caused by inhalation and is adapted to move further to a third position in which the cross-sectional area of the pathway is less than maximum in response to a greater pressure fall at the mouthpiece caused by inhalation.

公开(公告)号：EP0773877A1

公开(公告)日：1997-05-21

申请号：EP95928463.0

申请日：1995-07-26

Applicant: ITT Automotive Europe GmbH

Inventor： ZAVISKA, Dalibor ,  LINHOFF, Paul

IPC: B60T8 ,  F16K31 ,  G05D7

CPC classification number: B60T8/5006 ,  B60T8/363 ,  B60T8/365 ,  B60T8/5025 ,  G05D7/005 ,  G05D7/0133 ,  Y10T137/87378

Abstract: The invention concerns a valve device comprising a valve housing (8) provided with a flow control valve, an electromagnetic actuator (1) arranged in series with the flow control valve in the valve housing (8), a piston (3) which forms the flow control valve and in its rest position creates a clear hydraulic connection between a hydraulic fluid source (4) and a hydraulic fluid consumer (5). The actuator (1) in its rest position is braced against the action of a pressure spring (2) at one end face of the piston (3) and in its operating position can detach itself from the piston (3) to take up an intermediate position which regulates the volume of hydraulic fluid flowing from the hydraulic fluid source (4) to the hydraulic fluid consumer (5). This valve design is simple and reliable. In a further invention, a process involving the use of spacers is disclosed for adjusting a valve device comprising a valve housing (8) into which is inserted a flow control valve with an electromagnetic actuator (1) arranged in series with the flow control valve, and a piston (3) which forms the flow control valve and in its initial position creates a clear hydraulic connection between a hydraulic fluid source (4) and a hydraulic fluid consumer.

公开(公告)号：EP0472798B1

公开(公告)日：1994-03-02

申请号：EP90630158.5

申请日：1990-09-18

Applicant: Chaul, Cesar Faraon

Inventor： Chaul, Cesar Faraon

IPC: F16K17/30 ,  F16K1/46 ,  G05D7/01

CPC classification number: G05D7/0133 ,  Y10T137/7792

公开(公告)号：EP0302264A1

公开(公告)日：1989-02-08

申请号：EP88111168.6

申请日：1988-07-12

Applicant: Ranco Incorporated of Delaware

Inventor： Yeoman, Roger L.

IPC: F01P7/14 ,  G05D7/01 ,  B60H1/00

CPC classification number: B60H1/00485 ,  F01P7/14 ,  G05D7/0133 ,  Y10T137/0447 ,  Y10T137/7792 ,  Y10T137/7869

Abstract: A two-stage flow controller for use in a vehicle heating circuit including a housing defining an inlet (30) and an outlet (28) and a flow control chamber (26) disposed between the inlet and outlet. A spring biased flow controlIer (14) is disposed for sliding movement within the chamber towards and away from a valve seat (20). The flow controller includes an annular segment (88) defining a through aperture and a plurality of axially extending legs (92) which support the segment for sliding movement within the chamber and in predetermined alignment with the valve seat. Projections (100) are defined on a face of the annular segment (88). When the fluid flow exceeds a predetermined level, the projections initially engage a valve seat surface (20a) such that a variable orifice is formed by clearance regions between a confronting face of the element and the seat. The element deforms to diminish the clearance space between the face and the seat as a function of fluid flow rate. In a preferred embodiment, the housing includes two portions that are snapped together and are maintained in their assembled positions by a resilient retaining ring (46). Locking lugs are supported beyond an end surface of one of the portions by a plurality of arcuate tabs which together define a segmented groove having a diameter larger than an end bore defined by the portion. The other portion is sized to fit within the end bore and includes a groove (48) for receiving the retaining ring (46) when compressed. When the second portion is inserted into the bore, the retaining ring (46) expands outwardly into the segmented groove to maintain the engagement between the two portions.

Abstract translation: 一种用于车辆加热回路的两级流量控制器，包括限定入口（30）和出口（28）的外壳和设置在入口和出口之间的流量控制室（26）。 设置有弹簧偏压的流量控制器（14），用于在腔室内朝向和远离阀座（20）滑动。 流量控制器包括限定通孔的环形部分（88）和多个轴向延伸的支腿（92），支撑部分用于在腔室内滑动并且与阀座预定的对准。 突起（100）被限定在环形段（88）的表面上。 当流体流动超过预定水平时，突起部首先接合阀座表面（20a），使得可变孔由元件的面对面与座椅之间的间隙区形成。 该元件作为流体流速的函数变形以减小面部和座椅之间的间隙空间。 在优选实施例中，壳体包括两个部分，其被卡扣在一起并且通过弹性保持环（46）保持在其组装位置。 锁定凸耳通过多个弓形凸片支撑在其中一个部分的端表面之外，这些凸出部分一起限定了直径大于由该部分限定的端部孔的直径。 另一部分的尺寸适于装配在端孔内，并且包括用于在压缩时接收保持环（46）的凹槽（48）。 当第二部分插入孔中时，保持环（46）向外扩展到分段槽中以保持两部分之间的接合。

公开(公告)号：EP0118049A1

公开(公告)日：1984-09-12

申请号：EP84101252.9

申请日：1984-02-08

Applicant: KIRIN BEER KABUSHIKI KAISHA

Inventor： Takahashi, Yutaka Kirin Lemon Service K. K. ,  Takahashi, Yasutada Kirin Lemon Service K. K.

IPC: G05D7/01 ,  B67D1/12

CPC classification number: B67D1/12 ,  G05D7/0133 ,  Y10T137/7792

Abstract: The controller is suitable for a liquid containing numerous solid particles and has a casing (13,30,40, 62, 70, 92) in which a valve body (16, 32, 42, 50, 60, 73, 90) is slidably accommodated. Between the inner surface of the casing and the outer surface of the valve body is provided a wide space (S 2 ) by forming some sliding projections (18, 33, 41, 51, 63a, 63b, 80a, 80b, 80c, 93a, 93b, 93c). Furthermore, at least one flexible closing member (14, 35, 78, 79) is provided between the casing and the valve body. This construction enables the valve body to move smoothly without jamming of the solid particles in the liquid in the space (S 2 ).

Abstract translation: 控制器适用于含有大量固体颗粒的液体，并具有一个壳体（13,30,40,62,70,92），其中阀体（16,32,42,50,56,73,90）可滑动地 容纳。 通过形成一些滑动突起（18,33,41,51,63a，63b，80a，80b，80c，93a，93b），在壳体的内表面和阀体的外表面之间形成宽的空间（S2） ，93c）。 此外，在壳体和阀体之间设置有至少一个柔性封闭构件（14,35,78,79）。 这种结构使得阀体能够平稳地移动，而不会使空间中的液体中的固体颗粒被堵塞（S2）。

公开(公告)号：EP0058688A1

公开(公告)日：1982-09-01

申请号：EP81902356.0

申请日：1981-08-17

Applicant: IVERSON, Jacob E.

Inventor： IVERSON, Jacob E.

IPC: B05B9 ,  G05D7

CPC classification number: G05D7/0133 ,  B05B9/0403 ,  Y10T137/2584

Abstract: Un dispositif de dechargement pour un systeme hydraulique a haute pression, tel qu'un systeme d'atomisation a haute pression, possede une entree sous pression (115) en connexion avec une pompe, une sortie sous pression (124) en connexion avec une charge et une sortie de derivation (116) avec une vanne de derivation (128). Un piston deplace la vanne de derivation (128) entre des positions ouverte et fermee. L'ecoulement du liquide au travers du dispositif de dechargement a partir de l'entree (115) au travers de la sortie (124) et vers la charge hydraulique etablit une pression differentielle sur le piston (111) pour fermer la vanne de derivation (128). Lorsqu'il n'y a pas d'ecoulement sur la charge, il n'y a pas de pression differentielle sur le piston (111) et la vanne de derivation (128) est ouverte.

公开(公告)号：EP2981499A1

公开(公告)日：2016-02-10

申请号：EP14715023.9

申请日：2014-04-04

Applicant: Carlsberg Breweries A/S

Inventor： RASMUSSEN, Jan Nørager ,  VESBORG, Steen ,  CHRISTIANSEN, Jonas

IPC: B67D1/12 ,  B67D1/14 ,  F16K15/06 ,  G05D16/18

CPC classification number: B67D1/1272 ,  B67D1/1281 ,  G05D7/0113 ,  G05D7/0133

Abstract: The present invention relates to a beverage dispensing system for dispensing a carbonated beverage. The beverage dispensing system comprises a beverage container defining an inner space for holding the carbonated beverage at an elevated pressure exceeding the ambient atmospheric pressure, a dispensing device for dispensing the beverage from the inner space of the beverage container, and a constant flow rate controller having an inlet in fluid communication with the inner space of the beverage container and an outlet in fluid communication with the dispensing device. The constant flow rate controller has a first position defining a maximum effective flow area between the inlet and the outlet and a second position defining a minimum effective flow area between the inlet and the outlet. The constant flow rate controller shifts gradually during dispensing beverage towards the second position with an increasing pressure difference between the inlet and the outlet and towards the first position with a decreasing pressure difference between the inlet and the outlet.

公开(公告)号：EP2966531A2

公开(公告)日：2016-01-13

申请号：EP15174709.4

申请日：2015-06-30

Applicant: Honeywell International Inc.

Inventor： BOISVERT, David Ronald ,  MELLO, Joseph ,  LE, Lloyd Nghi Trong

IPC: G05D7/01 ,  F16K47/00

CPC classification number: F16K17/30 ,  G05D7/0133

Abstract: Devices and systems for controls the flow of fluid through a conduit are described herein. One flow control device that controls the flow of fluid through a conduit, includes a body having an axis and defining a passage that allows fluid to flow from an upstream position to a downstream position, the valve body having a converging portion in the upstream position with an inner surface that curves gradually inward, but having an annular rim formed by a portion that extends outward from the inward curving shape, and a throat between the converging and diverging portions; and, a flow regulator supported within the body for controlling the flow of fluid through the conduit, the flow regulator having an annular seating surface configured to contact the annular rim of the body.

Abstract translation: 本文描述了用于控制通过导管的流体流动的装置和系统。 一种控制通过导管的流体流动的流量控制装置包括具有轴线并限定允许流体从上游位置流动到下游位置的通道的阀体，阀体具有位于上游位置的会聚部分， 内表面，该内表面逐渐向内弯曲，但具有由从所述向内弯曲形状向外延伸的部分形成的环形边缘以及在所述会聚和发散部分之间的喉部; 以及流量调节器，所述流量调节器被支撑在所述主体内，用于控制通过所述导管的流体的流量，所述流量调节器具有构造成接触所述主体的所述环形边缘的环形座表面。