DE3674888D1 - Druckausgeglichene gedrosselte durchflussregelungseinbaueinheit. - Google Patents
Druckausgeglichene gedrosselte durchflussregelungseinbaueinheit.Info
- Publication number
- DE3674888D1 DE3674888D1 DE8686904506T DE3674888T DE3674888D1 DE 3674888 D1 DE3674888 D1 DE 3674888D1 DE 8686904506 T DE8686904506 T DE 8686904506T DE 3674888 T DE3674888 T DE 3674888T DE 3674888 D1 DE3674888 D1 DE 3674888D1
- Authority
- DE
- Germany
- Prior art keywords
- control unit
- flow control
- pressure compensated
- throttle flow
- compensated throttle
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
- G05D7/0133—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs within the flow-path
- G05D7/014—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs within the flow-path using sliding elements
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7784—Responsive to change in rate of fluid flow
- Y10T137/7787—Expansible chamber subject to differential pressures
- Y10T137/7788—Pressures across fixed choke
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Safety Valves (AREA)
- Flow Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/743,293 US4630640A (en) | 1985-06-10 | 1985-06-10 | Pressure compensated restrictive flow regulator cartridge |
PCT/US1986/001267 WO1986007430A1 (en) | 1985-06-10 | 1986-06-09 | Pressure compensated restrictive flow regulator cartridge |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3674888D1 true DE3674888D1 (de) | 1990-11-15 |
Family
ID=24988236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686904506T Expired - Lifetime DE3674888D1 (de) | 1985-06-10 | 1986-06-09 | Druckausgeglichene gedrosselte durchflussregelungseinbaueinheit. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4630640A (de) |
EP (1) | EP0224584B1 (de) |
DE (1) | DE3674888D1 (de) |
WO (1) | WO1986007430A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5878766A (en) * | 1997-10-20 | 1999-03-09 | Vickers, Incorporated | Pressure compensated flow control valve |
US6167906B1 (en) * | 1998-07-23 | 2001-01-02 | Hydraforce, Inc. | Bi-directional flow control valve |
DE50205601D1 (de) * | 2002-06-12 | 2006-04-06 | Fsp Fluid Sys Partners Holding | Einschraubventil |
DE102004019748A1 (de) * | 2004-04-20 | 2005-11-17 | Bosch Rexroth Ag | Stromregelventil |
US20080271794A1 (en) * | 2007-05-01 | 2008-11-06 | Louis Leemhuis | Automated mechanical constant flow valve for air ducts |
US20080271791A1 (en) * | 2007-05-01 | 2008-11-06 | Louis Leemhuis | Automated mechanical constant flow valve for air ducts |
US7784488B2 (en) * | 2007-07-03 | 2010-08-31 | Eaton Corporation | Valve for allocating available fluid to high priority functions of a hydraulic system |
DE102010005524A1 (de) * | 2010-01-23 | 2011-07-28 | Robert Bosch GmbH, 70469 | Stromregelventil mit Dämpfungskammer |
DE102011107273A1 (de) * | 2011-07-15 | 2013-01-17 | Robert Bosch Gmbh | Regelventileinrichtung mit Differenzdruckregler |
DE102011080908A1 (de) * | 2011-08-12 | 2013-02-14 | Aktiebolaget Skf | Stromregelventil und Strömverfahren |
US9625043B2 (en) | 2013-11-08 | 2017-04-18 | Fisher Controls International Llc | Apparatus to bias spool valves using supply pressure |
US20170138489A1 (en) * | 2013-11-08 | 2017-05-18 | Fisher Controls International Llc | Hard coated supply biased spool valves |
US11353127B2 (en) * | 2020-04-28 | 2022-06-07 | Sun Hydraulics, Llc | Vented counterbalance valve with two setting springs in parallel |
CN114076201B (zh) * | 2020-08-21 | 2024-02-13 | 广东博智林机器人有限公司 | 孔洞注浆装置及注浆设备 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB603812A (en) * | 1944-11-16 | 1948-06-23 | Bendix Aviat Corp | Improvements in throttling and pressure regulating valves |
US3402735A (en) * | 1963-01-04 | 1968-09-24 | W A Kates Company | Flow regulating apparatus |
US3254667A (en) * | 1964-07-27 | 1966-06-07 | Fluid Power Accessories Inc | Flow regulator valves |
US3333599A (en) * | 1965-06-08 | 1967-08-01 | Art Co Soc | Straight-through flow regulating valve |
US3351086A (en) * | 1965-06-08 | 1967-11-07 | Art Co Soc | Adjustable straight-through flow regulator |
US3643685A (en) * | 1970-11-04 | 1972-02-22 | Schaub Engineering Co | Flow regulator |
IT939780B (it) * | 1971-09-02 | 1973-02-10 | Fiat Spa | Strozzatore automatico di mandata unidirezionale |
US3792713A (en) * | 1973-05-21 | 1974-02-19 | Vapor Corp | Pressure regulator with flow limiter |
IT1043483B (it) * | 1975-10-20 | 1980-02-20 | Larga Spa | Dispositivo riduttore di pressione a stabilizzazione diretta della pressione ridotta di valle |
US4074693A (en) * | 1976-07-26 | 1978-02-21 | The W. A. Kates Company | Readily disassembleable fluid flow rate controller |
JPS5471432A (en) * | 1977-11-17 | 1979-06-08 | Sotokazu Rikuta | Flow rate constant value automatic control valve |
US4237922A (en) * | 1978-09-25 | 1980-12-09 | Snap-Tite, Inc. | In-line flow control valve |
US4383552A (en) * | 1981-10-16 | 1983-05-17 | Multi-Products Company | Adjustable choke |
JPS58153110A (ja) * | 1982-03-08 | 1983-09-12 | Shoketsu Kinzoku Kogyo Co Ltd | 空気マイクロメ−タ用自動開閉弁 |
-
1985
- 1985-06-10 US US06/743,293 patent/US4630640A/en not_active Expired - Lifetime
-
1986
- 1986-06-09 WO PCT/US1986/001267 patent/WO1986007430A1/en active IP Right Grant
- 1986-06-09 DE DE8686904506T patent/DE3674888D1/de not_active Expired - Lifetime
- 1986-06-09 EP EP86904506A patent/EP0224584B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1986007430A1 (en) | 1986-12-18 |
EP0224584A1 (de) | 1987-06-10 |
EP0224584A4 (de) | 1988-04-26 |
US4630640A (en) | 1986-12-23 |
EP0224584B1 (de) | 1990-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |