IT1232977B - Regolatore di fluido a flusso costante e pressione costante - Google Patents
Regolatore di fluido a flusso costante e pressione costanteInfo
- Publication number
- IT1232977B IT1232977B IT8941601A IT4160189A IT1232977B IT 1232977 B IT1232977 B IT 1232977B IT 8941601 A IT8941601 A IT 8941601A IT 4160189 A IT4160189 A IT 4160189A IT 1232977 B IT1232977 B IT 1232977B
- Authority
- IT
- Italy
- Prior art keywords
- constant
- pressure regulator
- flow
- constant pressure
- constant flow
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/0402—Control of fluid pressure without auxiliary power with two or more controllers mounted in series
-
- 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
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
- Y10T137/0357—For producing uniform flow
-
- 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
- Y10T137/7793—With opening bias [e.g., pressure regulator]
- Y10T137/7795—Multi-stage
-
- 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
- Y10T137/877—With flow control means for branched passages
- Y10T137/87893—With fluid actuator
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
- Pipeline Systems (AREA)
- Prostheses (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Flow Control (AREA)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/196,695 US4901759A (en) | 1988-05-20 | 1988-05-20 | Constant flow and constant pressure fluid regulator |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8941601A0 IT8941601A0 (it) | 1989-05-19 |
IT1232977B true IT1232977B (it) | 1992-03-13 |
Family
ID=22726470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8941601A IT1232977B (it) | 1988-05-20 | 1989-05-19 | Regolatore di fluido a flusso costante e pressione costante |
Country Status (7)
Country | Link |
---|---|
US (1) | US4901759A (it) |
JP (1) | JP2794101B2 (it) |
KR (1) | KR900018548A (it) |
CN (1) | CN1038163A (it) |
CA (1) | CA1312525C (it) |
ES (1) | ES2012002A6 (it) |
IT (1) | IT1232977B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5417246A (en) * | 1989-10-27 | 1995-05-23 | American Cyanamid Company | Pneumatic controls for ophthalmic surgical system |
TW325614B (en) * | 1996-10-23 | 1998-01-21 | Ind Tech Res Inst | Real-time media on-demand sever configuration method and apparatus thereof |
US6684722B1 (en) * | 2000-07-07 | 2004-02-03 | Rob G. Parrish | Aviatorial valve assembly |
KR200457932Y1 (ko) * | 2007-02-09 | 2012-01-12 | 삼성토탈 주식회사 | 연속식 액상 고압 반응 실험에서의 압력 안정화 기구 |
CN104024469B (zh) | 2011-09-02 | 2017-05-03 | 第一太阳能有限公司 | 用于气相传输沉积系统的给料器系统和给料方法 |
JP6265268B2 (ja) * | 2014-08-28 | 2018-01-24 | 株式会社島津製作所 | 分析装置 |
CN107061793B (zh) * | 2017-05-15 | 2023-04-28 | 西安石油大学 | 一种定值减压实时取样阀 |
JP7063249B2 (ja) * | 2018-11-22 | 2022-05-09 | 株式会社島津製作所 | 分析支援方法、分析支援装置、分析支援プログラムおよび分析システム |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3083721A (en) * | 1959-05-25 | 1963-04-02 | American Radiator & Standard | Constant mass flow regulator |
US3543784A (en) * | 1967-10-13 | 1970-12-01 | Phillips Petroleum Co | Flow control system |
US3633416A (en) * | 1970-05-07 | 1972-01-11 | Columbia Gas Syst | Method and apparatus for controlling and metering gas flow |
US3853144A (en) * | 1973-03-09 | 1974-12-10 | Univ Southern California | Flowmeter |
US4472354A (en) * | 1980-10-21 | 1984-09-18 | Electric Power Research Institute, Inc. | System for continuously monitoring the ionic content of steam-producing water |
US4402910A (en) * | 1981-06-15 | 1983-09-06 | Exlog Smith | Gas sampling system |
US4799511A (en) * | 1981-10-02 | 1989-01-24 | Naum Azimov | Flow system of static parameters |
-
1988
- 1988-05-20 US US07/196,695 patent/US4901759A/en not_active Expired - Fee Related
-
1989
- 1989-05-04 CA CA000598762A patent/CA1312525C/en not_active Expired - Fee Related
- 1989-05-19 IT IT8941601A patent/IT1232977B/it active
- 1989-05-19 JP JP1126540A patent/JP2794101B2/ja not_active Expired - Fee Related
- 1989-05-19 ES ES8901689A patent/ES2012002A6/es not_active Expired - Lifetime
- 1989-05-19 CN CN89103413A patent/CN1038163A/zh active Pending
- 1989-05-20 KR KR1019890006773A patent/KR900018548A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
IT8941601A0 (it) | 1989-05-19 |
CN1038163A (zh) | 1989-12-20 |
JPH0221100A (ja) | 1990-01-24 |
US4901759A (en) | 1990-02-20 |
CA1312525C (en) | 1993-01-12 |
JP2794101B2 (ja) | 1998-09-03 |
KR900018548A (ko) | 1990-12-21 |
ES2012002A6 (es) | 1990-02-16 |
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