| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | Closure device for streaming media, in particular high pressure liquids | US3680832D | 1970-03-16 | US3680832A | 1972-08-01 | ULICZKY SANDOR |
| It is known to construct a closure means for high pressure fluids in such a way that the forces acting on it compensate each other. According to the invention such a closure means is improved in such a way that it can be removed from the path of the closure means, in order to allow a free streaming of the fluid. For this purpose the closure means is either moved in the interior of the casing, or it surrounds the casing like a sleeve.
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| 22 | ACTUATOR APPARATUS WITH INTERNAL TUBING AND ANTI-ROTATION MECHANISM | EP15709021.8 | 2015-02-25 | EP3111123A1 | 2017-01-04 | ARNOLD, David Anthony; ADAMS, Daniel Martin |
| Fluid valve actuator apparatus having internal tubing and anti-rotation features are disclosed. An example actuator apparatus includes an actuator casing and a diaphragm plate disposed within the actuator casing. The diaphragm plate defines a first pressure chamber and a second pressure chamber opposite the first pressure chamber. A yoke couples the actuator casing to a fluid valve. The yoke includes a first internal fluid passageway in fluid communication with atmosphere and a second internal fluid passageway to receive a control fluid from a controller. A tube fluidly couples the first or second internal fluid passageway to the first pressure chamber via an opening in the diaphragm plate. The tube also prevents the diaphragm plate from rotating relative to the actuator casing. | ||||||
| 23 | DUAL VALVE GAS PRESSURE EQUALIZATION SYSTEM AND METHOD | EP16175020.3 | 2016-06-17 | EP3106391A1 | 2016-12-21 | SCHMIDT, Kevin |
An aircraft gas transport system (110) includes a high pressure gas supply line (115) having a supply valve (120). The gas transport system also includes an equilibrium gas line (150) joined at junctions with the high pressure gas supply line upstream and downstream from the supply valve, and in flow communication with the high pressure gas supply line. The equilibrium gas line has an equilibrium valve (140) and a flow restrictor (135). The equilibrium valve has an exit orifice (173), and the flow restrictor is offset from the exit orifice of the equilibrium valve. A method for pressurizing a gas transport system (110) after a flow of gas through the gas transport system has been prevented (400) comprises: opening (410) an equilibrium valve (140) while maintaining a supply valve (120) closed to allow a flow of gas (GFA) through a flow restrictor (135) that controls a rate of change of a pressure downstream of the equilibrium valve; determining (420) that the pressure downstream of the equilibrium valve or supply valve is stabilized; and opening (430) the supply valve to provide a flow of gas (GFB) through the supply valve at an operating pressure.
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| 24 | Actuator apparatus with internal tubing and anti-rotation mechanism | US15253275 | 2016-08-31 | US09970567B2 | 2018-05-15 | David Anthony Arnold; Daniel Martin Adams |
| Fluid valve actuator apparatus having internal tubing and anti-rotation features are disclosed. An example actuator apparatus includes a diaphragm plate defining a first pressure chamber and a second pressure chamber opposite the first pressure chamber, a first internal fluid passageway in fluid communication with atmosphere, and a second internal fluid passageway to receive a control fluid from a controller. The example apparatus also includes a tube fluidly coupling the first or second internal fluid passageway to the first pressure chamber via an opening in the diaphragm plate, where a first center axis of the tube is offset from a second center axis of the diaphragm plate, and where the tube passing through the diaphragm plate is to prevent the diaphragm plate from rotating. The example actuator apparatus also includes an adjustable spring seat in contact with a spring at a first end of the spring, where the spring is in contact with the diaphragm plate at a second end of the spring opposite the first end. | ||||||
| 25 | Method and apparatus for readmitting air into airtight containers | US14615962 | 2015-02-06 | US09573740B2 | 2017-02-21 | Thomas Calvin Cannon, Jr. |
| The present invention is a method and apparatus for readmitting air into vacuum containers, such as canning jars, by incorporating a flexibly-mounted check valve in the container lid or body, and sandwiching an elastomeric seal member, such as an O Ring, between the check valve and the vacuum container's lid or wall. The check valve is flexibly mounted to the airtight container by a retainer member that permits the check valve to move vertically and horizontally and compresses the elastomeric seal member sufficiently to prevent leakage. Air is readmitted into the vacuum container by applying a force to the check valve that sufficiently decompresses a segment of the elastomeric seal member to cause leakage. The displacement force on the check valve may be applied by hand, without using any tools. | ||||||
| 26 | ACTUATOR APPARATUS WITH INTERNAL TUBING AND ANTI-ROTATION MECHANISM | US15253275 | 2016-08-31 | US20170002952A1 | 2017-01-05 | David Anthony Arnold; Daniel Martin Adams |
| Fluid valve actuator apparatus having internal tubing and anti-rotation features are disclosed. An example actuator apparatus includes a diaphragm plate defining a first pressure chamber and a second pressure chamber opposite the first pressure chamber, a first internal fluid passageway in fluid communication with atmosphere, and a second internal fluid passageway to receive a control fluid from a controller. The example apparatus also includes a tube fluidly coupling the first or second internal fluid passageway to the first pressure chamber via an opening in the diaphragm plate, where a first center axis of the tube is offset from a second center axis of the diaphragm plate, and where the tube passing through the diaphragm plate is to prevent the diaphragm plate from rotating. The example actuator apparatus also includes an adjustable spring seat in contact with a spring at a first end of the spring, where the spring is in contact with the diaphragm plate at a second end of the spring opposite the first end. | ||||||
| 27 | Gas regulating unit of modular construction and gas regulating valve | US14387784 | 2013-02-27 | US09416888B2 | 2016-08-16 | Roland Keber; Hans-Joachim Klink; Enno Vrolijk |
| The invention relates to a gas regulating unit of modular construction, in particular for regulating the amount of gas to be supplied to a gas burner, and to a gas regulating valve which, as a whole, is in the form of a module and which can be used in an aforementioned gas regulating unit of modular construction. | ||||||
| 28 | ACTUATOR APPARATUS WITH INTERNAL TUBING AND ANTI-ROTATION MECHANISM | US14189627 | 2014-02-25 | US20150240965A1 | 2015-08-27 | David Anthony Arnold; Daniel Martin Adams |
| Fluid valve actuator apparatus having internal tubing and anti-rotation features are disclosed. An example actuator apparatus includes an actuator casing and a diaphragm plate disposed within the actuator casing. The diaphragm plate defines a first pressure chamber and a second pressure chamber opposite the first pressure chamber. A yoke couples the actuator casing to a fluid valve. The yoke includes a first internal fluid passageway in fluid communication with atmosphere and a second internal fluid passageway to receive a control fluid from a controller. A tube fluidly couples the first or second internal fluid passageway to the first pressure chamber via an opening in the diaphragm plate. The tube also prevents the diaphragm plate from rotating relative to the actuator casing. | ||||||
| 29 | GAS REGULATING UNIT OF MODULAR CONSTRUCTION AND GAS REGULATING VALVE | US14387784 | 2013-02-27 | US20150053287A1 | 2015-02-26 | Roland Keber; Hans-Joachim Klink; Enno Vrolijk |
| The invention relates to a gas regulating unit of modular construction, in particular for regulating the amount of gas to be supplied to a gas burner, and to a gas regulating valve which, as a whole, is in the form of a module and which can be used in an aforementioned gas regulating unit of modular construction. | ||||||
| 30 | Cage valve assembly | US3722860D | 1971-12-09 | US3722860A | 1973-03-27 | CURRAN J |
| A simplified industrial process control valve utilizing a cage guided plug having an easily replaceable soft seat, two gasket construction, improved plug rim seal and an unpinned stem and plug assembly to provide bubble-tight shut off.
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| 31 | Elbow valve | US3665952D | 1971-02-12 | US3665952A | 1972-05-30 | CHRONISTER CLYDE H |
| A pipe elbow in a valve housing having first and second conduits extending therein with the elbow pivotally sealable to the first conduit and to a trunnion axially aligned with the first conduit whereby the elbow may be rotated to bring the second end into and out of alignment with the second conduit. Sealing means for closing off the second end of the elbow for equalizing pressure before opening the valve having a first member sealing against the elbow and having an opening therethrough with a second member positioned to extend into the opening and seal therein with a loss motion connection between the first and second members. The elbow being actuated by means connected to the trunnion and the trunnion including a load bearing type universal joint. The second end of the elbow and the second conduit having coacting bevels whereby the ends thereof may be closely spaced together to provide a through conduit valve. The seal means including a double block and bleed seal with a testing conduit. The housing being made of portions of conventional pipe and flat plate to provide an inexpensive yet sturdy valve.
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| 32 | High speed three-way valve | US3548877D | 1969-05-19 | US3548877A | 1970-12-22 | AUMAYER HANSRUEDI |
| 33 | Variable flow metering device | US3447778D | 1966-04-06 | US3447778A | 1969-06-03 | BOTTOMS HARRY SIMISTER |
| 34 | Slide valve plate with a relief device particularly for slide valves of large size | US3434499D | 1967-05-01 | US3434499A | 1969-03-25 | UERLICHS JOHANNES |
| 35 | Valve | US71654524 | 1924-05-29 | US1549765A | 1925-08-18 | OTTO GUNTHER |
| 36 | 수동 펌핑식 에어 배출수단을 갖는 진공용기 | KR1020080040380 | 2008-04-30 | KR1020090114638A | 2009-11-04 | 김우경 |
| PURPOSE: A vacuum container with air discharging device of manual pumping is provided to effectively remove air inside the container without installation of separate vacuum inhalation device. CONSTITUTION: A vacuum container comprises a placement groove(21) at the center of a cover(20); and an air discharging device(30) which discharges inner air by the push pumping. The air discharging device comprises a soft elastic push cap(31), inhalation valve plate(32), discharging valve plate(33) and elevating valve(40). | ||||||
| 37 | 수소탱크용 파일럿 솔레노이드 밸브의 개폐 검출 방법 및 장치 | KR1020130160058 | 2013-12-20 | KR1020150072665A | 2015-06-30 | 심지현; 김형기; 김창호 |
| 본발명은수소탱크용파일럿솔레노이드밸브의개폐검출방법및 장치에관한것으로, 보다상세하게는수소탱크에사용되며스택으로공급되는수소가스의유로를개방또는차단하는파일럿솔레노이드밸브의개폐를판단하는방법및 장치에관한것이다. 특히, 본발명에따른수소탱크용파일럿솔레노이드밸브의개폐검출방법및 장치에서는밸브개도를확인하는포지션센서를부가하지않고도, 수소저장및 공급시스템내에설치된압력센서를이용하여밸브개폐여부를즉각적으로검출할수 있는장치및 방법을제공하는것에특징이있다. | ||||||
| 38 | DIRECT-OPERATED HYDRAULIC SERVO VALVES | EP16771437.7 | 2016-03-29 | EP3279530A1 | 2018-02-07 | ELGAMIL, Mohamed Ahmed |
The servovalve incorporates a rotating plate valving element which connects between the valve ports through cavities formed inside it. The valving element cavities are formed symmetrically in both the valving elements sides, where each pair of symmetrical cavities is optionally separated by a stiffening web. Holes through the webs connect between the symmetrical cavities. The control orifices are formed between some edges in the valving element cavities and edges of cavities in adjacent fixed elements surrounding the valving element and properly designed for this purpose. The flow ducts inside the valves are formed by the cavities in the valving element and the adjacent parts to provide enough flowing cross sectional areas. The control orifices are formed in pairs at both valving element sides to duplicate the area and provide symmetry for flow forces lateral components balance. Each portion of the valving elements is subjected to the same pressure at its both sides to provide static balance. The rotational movement generates relatively large control orifice from rotary or linear drivers of short strokes. Thin valving elements with cavities provide lowest inertia for high speed of response. |
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| 39 | ACTUATOR APPARATUS WITH INTERNAL TUBING AND ANTI-ROTATION MECHANISM | EP15709021.8 | 2015-02-25 | EP3111123B1 | 2018-01-31 | ARNOLD, David Anthony; ADAMS, Daniel Martin |
| Fluid valve actuator apparatus having internal tubing and anti-rotation features are disclosed. An example actuator apparatus includes an actuator casing and a diaphragm plate disposed within the actuator casing. The diaphragm plate defines a first pressure chamber and a second pressure chamber opposite the first pressure chamber. A yoke couples the actuator casing to a fluid valve. The yoke includes a first internal fluid passageway in fluid communication with atmosphere and a second internal fluid passageway to receive a control fluid from a controller. A tube fluidly couples the first or second internal fluid passageway to the first pressure chamber via an opening in the diaphragm plate. The tube also prevents the diaphragm plate from rotating relative to the actuator casing. | ||||||
| 40 | GASREGELEINHEIT IN MODULARER BAUWEISE UND GASREGELVENTIL | EP13708725.0 | 2013-02-27 | EP2802781A1 | 2014-11-19 | KEBER, Roland; KLINK, Hans-Joachim; VROLIJK, Enno |
| The invention relates to a gas regulating unit (100) of modular construction, in particular for regulating the amount of gas to be supplied to a gas burner, and to a gas regulating valve (1) which, as a whole, is in the form of a module and which can be used in an aforementioned gas regulating unit of modular construction. | ||||||
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