GB2396201A - Pressure reducer - Google Patents
Pressure reducer Download PDFInfo
- Publication number
- GB2396201A GB2396201A GB0408252A GB0408252A GB2396201A GB 2396201 A GB2396201 A GB 2396201A GB 0408252 A GB0408252 A GB 0408252A GB 0408252 A GB0408252 A GB 0408252A GB 2396201 A GB2396201 A GB 2396201A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flow
- ball nut
- recirculating ball
- around body
- pressure reducer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/12—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/3367—Larner-Johnson type valves; i.e., telescoping internal valve in expanded flow line section
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86718—Dividing into parallel flow paths with recombining
- Y10T137/86759—Reciprocating
- Y10T137/86791—Piston
- Y10T137/86799—With internal flow passage
- Y10T137/86807—Sequential opening or closing of serial ports in single flow line
Abstract
A pressure reducer(1) has a housing(4) comprising an inlet(2) and an outlet in which a flow-around body (5)is arranged in a flow channel(6) connecting inlet and outlet(3). A flow restrictor(7) is adjustably mounted relative to the flow-around body for varying a flow rate and is movably connected with an adjusting means(8) comprising a recirculating ball nut (9) substantially fixed in an axial direction and rotatably mounted in the flow-around body and a rotating spindle(10) is axially adjustable mounted in said recirculating ball nut wherein the rotating spindle is movably connected with said flow restrictor. To improve such a pressure reducer that a corresponding flow restrictor with a facilitated construction is reliable and can exactly be adjusted in position, the recirculating ball nut is detachably fastened to a turning sleeve(11) rotatably mounted in the flow-around body and the recirculating ball nut is connected with a driving toothed wheel(59) in a rotation-resistant manner, which is rotatable by an electric drive(58) for the movable connected with recirculating ball nut.
Description
GB 2396201 A continuation (74) Agent and/or Address for Service: Akers &
Co. 10 Churchfield, HARPENDEN,
Hertfordshire, ALE ILL, United Kingdom
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20115470U DE20115470U1 (en) | 2001-09-19 | 2001-09-19 | pressure reducing device |
PCT/EP2002/010487 WO2003025439A2 (en) | 2001-09-19 | 2002-09-18 | Pressure reducer |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0408252D0 GB0408252D0 (en) | 2004-05-19 |
GB2396201A true GB2396201A (en) | 2004-06-16 |
GB2396201B GB2396201B (en) | 2005-02-23 |
Family
ID=7961906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0408252A Expired - Fee Related GB2396201B (en) | 2001-09-19 | 2002-09-18 | Pressure reducer |
Country Status (7)
Country | Link |
---|---|
US (1) | US7353837B2 (en) |
AU (1) | AU2002338730A1 (en) |
BR (1) | BR0212648A (en) |
DE (1) | DE20115470U1 (en) |
GB (1) | GB2396201B (en) |
NO (1) | NO328613B1 (en) |
WO (1) | WO2003025439A2 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7775233B2 (en) * | 2007-03-15 | 2010-08-17 | Baker Hughes Incorporated | Choke or inline valve |
US8746271B2 (en) * | 2008-04-03 | 2014-06-10 | Leanvent Aps | Flow control valve |
US8136543B2 (en) * | 2009-01-27 | 2012-03-20 | Fisher Controls International, Llc | Axial flow control valves having an internal actuator |
US8527537B2 (en) * | 2009-02-19 | 2013-09-03 | Hulu, LLC | Method and apparatus for providing community-based metadata |
WO2010133902A2 (en) * | 2009-05-20 | 2010-11-25 | Hydromat-Inzenjering D.O.O. | Hydraulic axial piston regulating valve and its application |
KR101366458B1 (en) * | 2009-06-09 | 2014-02-25 | 모크펠트 밸브스 베.페. | Valve |
SG11201506199VA (en) * | 2013-02-11 | 2015-09-29 | Fluid Equipment Dev Co Llc | Anti-cavitation throttle valve and method of operating the same |
PL2772818T3 (en) * | 2013-02-28 | 2016-09-30 | Pressure independent control and balancing valves | |
CN105190132B (en) * | 2013-04-16 | 2019-04-12 | 丹佛斯有限公司 | In-line valve with stationary element |
CN106471299B (en) | 2014-09-01 | 2019-12-20 | 丹佛斯有限公司 | Valve with welded valve housing |
US10222812B2 (en) * | 2015-02-04 | 2019-03-05 | Jianchao Shu | Hybrid high integrity pressure protection systems and valves |
EP3203126B1 (en) * | 2016-02-03 | 2020-11-18 | Microtecnica S.r.l. | Pressure regulating shut-off valve |
EP3528693B1 (en) * | 2016-10-24 | 2023-11-29 | Hill-Rom Services, Inc. | System for predicting egress from an occupant support |
FR3092454B1 (en) * | 2019-02-04 | 2022-06-10 | Cedrat Tech | SCREW NANOMETRIC DISPLACEMENT MECHANISM |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2642890A (en) * | 1949-07-02 | 1953-06-23 | William H Skewis | Valve |
DE1068070B (en) * | 1959-10-29 | |||
EP0383353A2 (en) * | 1989-02-17 | 1990-08-22 | Kabushiki Kaisha Yaskawa Denki | Motor-operated valve |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1700111A (en) * | 1925-06-15 | 1929-01-22 | Franklin G Neal | Valve |
US1777060A (en) * | 1927-03-12 | 1930-09-30 | Franklin G Neal | Valve |
US2297082A (en) * | 1940-12-13 | 1942-09-29 | Grover J Hornsby | Valve |
US2784730A (en) * | 1953-04-27 | 1957-03-12 | Westinghouse Electric Corp | Automatic pilot for hollow-jet valves |
US2792194A (en) * | 1953-07-29 | 1957-05-14 | William F Huck | Magnetically operated valves |
GB1434226A (en) * | 1973-11-02 | 1976-05-05 | Roberts S A | Pumps |
US3908698A (en) * | 1974-03-07 | 1975-09-30 | Hans D Baumann | Variable resistance type throttling trim |
DE2431322C3 (en) * | 1974-06-29 | 1978-10-26 | Honeywell Gmbh, 6000 Frankfurt | Control valve |
GB1534603A (en) * | 1975-09-02 | 1978-12-06 | Maezawa Kogyo | Sleeve valve |
JPS5842873A (en) * | 1981-09-09 | 1983-03-12 | Kurimoto Iron Works Ltd | Sleeve valve |
DE3409973A1 (en) * | 1984-03-19 | 1985-09-26 | Cameron Iron Works Gmbh, 3100 Celle | THROTTLE ORGAN FOR REDUCING PRESSURE IN DISCHARGE PIPES |
DE3933169A1 (en) * | 1989-10-04 | 1991-04-18 | Messerschmitt Boelkow Blohm | SEAT VALVE |
US5180193A (en) * | 1991-12-19 | 1993-01-19 | Victaulic Company Of America | Elastomer-lined metal pipe |
DE4214814A1 (en) * | 1992-05-05 | 1993-11-11 | Bayerische Motoren Werke Ag | Flow control valve for vehicle heat carrier circulation esp. for heating circuit - uses electric motor which without additional sealing measures lies completely in heat carrying circulation flow led inside valve housing. |
US5224512A (en) * | 1992-06-05 | 1993-07-06 | Shikoku Research Institute Inc. | Valve stem driving apparatus |
US5333835A (en) * | 1993-07-22 | 1994-08-02 | American Standard Inc. | Electric motor driven air valve |
US5660198A (en) * | 1995-12-21 | 1997-08-26 | J. C. Carter Company, Inc. | Flow compensated pressure control system |
US5895865A (en) * | 1997-09-18 | 1999-04-20 | Ozawa; Kenneth Y. | Particulate material flow measuring device |
US6116107A (en) * | 1998-06-24 | 2000-09-12 | Kafai; Bahram Berj | Lead screw piezo nut positioning device and piezo nut positioner assembly thereof |
US6742539B2 (en) * | 2000-05-24 | 2004-06-01 | Innovative Controls | Co-axial control valve |
-
2001
- 2001-09-19 DE DE20115470U patent/DE20115470U1/en not_active Expired - Lifetime
-
2002
- 2002-09-18 GB GB0408252A patent/GB2396201B/en not_active Expired - Fee Related
- 2002-09-18 BR BR0212648-6A patent/BR0212648A/en active IP Right Grant
- 2002-09-18 WO PCT/EP2002/010487 patent/WO2003025439A2/en not_active Application Discontinuation
- 2002-09-18 US US10/489,578 patent/US7353837B2/en not_active Expired - Fee Related
- 2002-09-18 AU AU2002338730A patent/AU2002338730A1/en not_active Abandoned
-
2004
- 2004-03-18 NO NO20041132A patent/NO328613B1/en not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1068070B (en) * | 1959-10-29 | |||
US2642890A (en) * | 1949-07-02 | 1953-06-23 | William H Skewis | Valve |
EP0383353A2 (en) * | 1989-02-17 | 1990-08-22 | Kabushiki Kaisha Yaskawa Denki | Motor-operated valve |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 007, no. 126 (M-219), (31/05/1983) & JP558 042873A (KURIMOTO TEKKOSHO:KK), (12/03/1983)abstract * |
Also Published As
Publication number | Publication date |
---|---|
NO20041132L (en) | 2004-05-18 |
US20050011561A1 (en) | 2005-01-20 |
US7353837B2 (en) | 2008-04-08 |
DE20115470U1 (en) | 2003-02-27 |
NO328613B1 (en) | 2010-04-06 |
WO2003025439A3 (en) | 2003-10-09 |
GB2396201B (en) | 2005-02-23 |
AU2002338730A1 (en) | 2003-04-01 |
BR0212648A (en) | 2004-08-24 |
GB0408252D0 (en) | 2004-05-19 |
WO2003025439A2 (en) | 2003-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20150903 AND 20150909 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20180918 |