IT1010254B - Disposizione per il controllo della viscosita di un fluid - Google Patents
Disposizione per il controllo della viscosita di un fluidInfo
- Publication number
- IT1010254B IT1010254B IT2209374A IT2209374A IT1010254B IT 1010254 B IT1010254 B IT 1010254B IT 2209374 A IT2209374 A IT 2209374A IT 2209374 A IT2209374 A IT 2209374A IT 1010254 B IT1010254 B IT 1010254B
- Authority
- IT
- Italy
- Prior art keywords
- viscosity
- fluid
- arrangement
- control
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D24/00—Control of viscosity
- G05D24/02—Control of viscosity characterised by the use of electric means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
- G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
- G01N11/04—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture
- G01N11/08—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture by measuring pressure required to produce a known 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
-
- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2703—Flow rate responsive
- Y10T137/2705—Pressure differential
-
- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2708—Plural sensors
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Measuring Volume Flow (AREA)
- Sampling And Sample Adjustment (AREA)
- Measuring Fluid Pressure (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7306289A NL152378B (nl) | 1973-05-04 | 1973-05-04 | Inrichting voor het regelen van de viscositeit van een vloeistof. |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1010254B true IT1010254B (it) | 1977-01-10 |
Family
ID=19818798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2209374A IT1010254B (it) | 1973-05-04 | 1974-04-30 | Disposizione per il controllo della viscosita di un fluid |
Country Status (15)
Country | Link |
---|---|
US (1) | US3938369A (it) |
JP (1) | JPS5640781B2 (it) |
BE (1) | BE814496A (it) |
CA (1) | CA1007072A (it) |
DD (1) | DD111999A5 (it) |
DE (1) | DE2419736A1 (it) |
DK (1) | DK150718C (it) |
ES (1) | ES425927A1 (it) |
FR (1) | FR2228249B1 (it) |
GB (1) | GB1466358A (it) |
IE (1) | IE41318B1 (it) |
IT (1) | IT1010254B (it) |
NL (1) | NL152378B (it) |
NO (1) | NO741463L (it) |
SE (1) | SE397888B (it) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2303282A1 (fr) * | 1975-03-05 | 1976-10-01 | British Petroleum Co | Appareil de controle de liquides, notamment viscosimetre |
US4157029A (en) * | 1977-11-08 | 1979-06-05 | Societe Chimique des Charbonnages -- CdF Chimie | Rheometer |
FR2476210A1 (fr) * | 1980-02-19 | 1981-08-21 | Crepelle & Cie | Dispositif d'alimentation en combustible et de regulation de la viscosite de ce combustible |
US4350285A (en) * | 1981-01-21 | 1982-09-21 | Conometer Corporation | Viscosity regulating apparatus and method |
WO1984000830A1 (en) * | 1982-08-11 | 1984-03-01 | Eugene F Holben | Viscosity regulating apparatus and method |
US5076943A (en) * | 1984-09-10 | 1991-12-31 | Rakow Allen L | Fluid particle separator with pressure drop resistance matching |
US4627271A (en) * | 1984-11-07 | 1986-12-09 | E. I. Du Pont De Nemours And Company | Differential pressure capillary viscometer for measuring viscosity independent of flow rate and temperature fluctuations |
US4578990A (en) * | 1984-11-07 | 1986-04-01 | E. I. Du Pont De Nemours And Company | Differential pressure capillary viscometer for measuring viscosity independent of flow rate and temperature fluctuations |
JPS63179981U (it) * | 1987-05-11 | 1988-11-21 | ||
US4750351A (en) * | 1987-08-07 | 1988-06-14 | The United States Of America As Represented By The Secretary Of The Army | In-line viscometer |
GB8803642D0 (en) * | 1988-02-17 | 1988-03-16 | Willett Int Ltd | Method & device |
US4817416A (en) * | 1988-06-13 | 1989-04-04 | Rheometrics, Inc. | On-line rheological measurements |
US5024200A (en) * | 1989-07-27 | 1991-06-18 | Cummins Engine Company, Inc. | Viscosity responsive pressure regulator and timing control tappet system incorporating the same |
US4992487A (en) * | 1990-01-09 | 1991-02-12 | E. I. Du Pont De Nemours And Company | Method for determining flow behavior index and using index to control polymer rheology and physical properties |
US5014545A (en) * | 1990-09-19 | 1991-05-14 | E. I. Du Pont De Nemours And Company | Apparatus for determining flow behavior index |
DE4218284C1 (de) * | 1992-06-03 | 1994-02-24 | Haake Medingen Gmbh | Kapillarviskosimeter zur einfachen Bestimmung des Fließverhaltens fließfähiger Substanzen |
US5411003A (en) * | 1994-04-05 | 1995-05-02 | Cummins Engine Company, Inc. | Viscosity sensitive auxiliary circuit for hydromechanical control valve for timing control of tappet system |
US5637790A (en) * | 1996-02-28 | 1997-06-10 | De Corral; Jose L. | Three capillary flow-through viscometer |
US20040099060A1 (en) * | 2002-11-23 | 2004-05-27 | Johan Kijlstra | Device and method for characterizing a capillary system |
US20080006530A1 (en) * | 2006-06-19 | 2008-01-10 | Handani Winarta | Capillary Flow Control in a Flow Channel |
US9683427B2 (en) * | 2014-04-01 | 2017-06-20 | Baker Hughes Incorporated | Activation devices operable based on oil-water content in formation fluids |
CN104914014A (zh) * | 2015-07-01 | 2015-09-16 | 中国华能集团清洁能源技术研究院有限公司 | 一种清水压裂液磨阻测试***及测试方法 |
WO2019060716A1 (en) * | 2017-09-25 | 2019-03-28 | Freenome Holdings, Inc. | SAMPLE EXTRACTION METHODS AND SYSTEMS |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1534091A (en) * | 1924-11-07 | 1925-04-21 | Charles H Smoot | Viscosity regulator |
US1654614A (en) * | 1926-05-25 | 1928-01-03 | Ira E Smith | Initial fuel-oil heating means |
NL81065C (it) * | 1953-06-08 | |||
US2771770A (en) * | 1953-06-08 | 1956-11-27 | Shell Dev | Viscometer system |
US3024643A (en) * | 1957-03-20 | 1962-03-13 | Texaco Inc | Apparatus and method for continuously determining viscosity |
US3115768A (en) * | 1959-10-26 | 1963-12-31 | Standard Oil Co | Viscosimeter apparatus |
US3116630A (en) * | 1960-07-21 | 1964-01-07 | Sinclair Research Inc | Continuous viscosimeter |
US3234781A (en) * | 1963-03-20 | 1966-02-15 | Standard Oil Co | Viscosity monitor |
GB1247722A (en) * | 1968-09-09 | 1971-09-29 | British Petroleum Co | Viscometer |
-
1973
- 1973-05-04 NL NL7306289A patent/NL152378B/xx not_active IP Right Cessation
-
1974
- 1974-04-24 NO NO741463A patent/NO741463L/no unknown
- 1974-04-24 US US05/463,703 patent/US3938369A/en not_active Expired - Lifetime
- 1974-04-24 DE DE2419736A patent/DE2419736A1/de active Pending
- 1974-04-25 GB GB1812474A patent/GB1466358A/en not_active Expired
- 1974-04-30 IT IT2209374A patent/IT1010254B/it active
- 1974-05-02 JP JP4890574A patent/JPS5640781B2/ja not_active Expired
- 1974-05-02 SE SE7405831A patent/SE397888B/xx not_active IP Right Cessation
- 1974-05-03 DK DK241474A patent/DK150718C/da not_active IP Right Cessation
- 1974-05-03 DD DD17828074A patent/DD111999A5/xx unknown
- 1974-05-03 ES ES425927A patent/ES425927A1/es not_active Expired
- 1974-05-03 CA CA198,903A patent/CA1007072A/en not_active Expired
- 1974-05-03 BE BE2053585A patent/BE814496A/xx not_active IP Right Cessation
- 1974-05-03 IE IE951/74A patent/IE41318B1/xx unknown
- 1974-05-06 FR FR7415577A patent/FR2228249B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2419736A1 (de) | 1974-12-12 |
FR2228249A1 (it) | 1974-11-29 |
NO132850B (it) | 1975-10-06 |
GB1466358A (en) | 1977-03-09 |
FR2228249B1 (it) | 1979-02-16 |
DD111999A5 (it) | 1975-03-12 |
AU6834774A (en) | 1975-10-30 |
SE397888B (sv) | 1977-11-21 |
NO741463L (no) | 1974-11-05 |
NL152378B (nl) | 1977-02-15 |
JPS5640781B2 (it) | 1981-09-24 |
NL7306289A (it) | 1974-11-06 |
IE41318L (en) | 1974-11-04 |
US3938369A (en) | 1976-02-17 |
DK150718B (da) | 1987-06-01 |
BE814496A (nl) | 1974-11-04 |
JPS5052601A (it) | 1975-05-10 |
DK150718C (da) | 1988-01-04 |
IE41318B1 (en) | 1979-12-05 |
CA1007072A (en) | 1977-03-22 |
NO132850C (it) | 1976-01-14 |
ES425927A1 (es) | 1976-06-16 |
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