IT1053949B - Dispositivo e procedimento per regolare la temperatura in un apparecchio cromatografico - Google Patents
Dispositivo e procedimento per regolare la temperatura in un apparecchio cromatograficoInfo
- Publication number
- IT1053949B IT1053949B IT47999/76A IT4799976A IT1053949B IT 1053949 B IT1053949 B IT 1053949B IT 47999/76 A IT47999/76 A IT 47999/76A IT 4799976 A IT4799976 A IT 4799976A IT 1053949 B IT1053949 B IT 1053949B
- Authority
- IT
- Italy
- Prior art keywords
- regulating
- procedure
- temperature
- chromatographic equipment
- chromatographic
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
- G05D23/08—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature with bimetallic element
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1925—Control of temperature characterised by the use of electric means using a combination of auxiliary electric and non-electric power
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55011975A | 1975-02-14 | 1975-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1053949B true IT1053949B (it) | 1981-10-10 |
Family
ID=24195825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT47999/76A IT1053949B (it) | 1975-02-14 | 1976-02-09 | Dispositivo e procedimento per regolare la temperatura in un apparecchio cromatografico |
Country Status (8)
Country | Link |
---|---|
US (1) | US4098592A (it) |
JP (1) | JPS51107191A (it) |
CA (1) | CA1051220A (it) |
DE (1) | DE2605639A1 (it) |
FR (1) | FR2301048A1 (it) |
GB (1) | GB1526313A (it) |
IT (1) | IT1053949B (it) |
NL (1) | NL7600264A (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57153254U (it) * | 1981-03-24 | 1982-09-25 | ||
JPS57158554A (en) * | 1981-03-27 | 1982-09-30 | Toyo Soda Mfg Co Ltd | Method and device for chromatographic analysis |
US4523097A (en) * | 1983-08-31 | 1985-06-11 | Isco, Inc. | Method and apparatus for reducing Schlieren noise in a liquid chromatograph |
GB2171328B (en) * | 1985-01-07 | 1988-10-19 | Loughborough Consult Ltd | Improvements in or relating to gas chromatography |
US4674323A (en) * | 1985-07-31 | 1987-06-23 | The Dow Chemical Company | Self-diagnostic gel permeation/size exclusion chromatograph |
DE3885021T2 (de) * | 1987-07-14 | 1994-05-19 | Kyoto Daiichi Kagaku Kyoto Kk | Automatische Messmethode für Glycohämoglobin. |
US5238557A (en) * | 1990-01-24 | 1993-08-24 | Hewlett Packard Company | Apparatus for controlling the temperature of the mobile phase in a fluid chromatograph |
US5250093A (en) * | 1992-03-09 | 1993-10-05 | O. I. Corporation | Water management device for gas chromatography sample concentration |
DE9311061U1 (de) * | 1993-07-23 | 1993-10-28 | Ech Elektrochemie Halle Gmbh, 06120 Halle | Vorrichtung zur Thermostatierung von gaschromatographischen Trennsäulen |
US6601438B2 (en) | 2001-09-28 | 2003-08-05 | Systec, Inc. | Apparatus for conducting high-temperature liquid chromotography analysis |
EP1487555A1 (en) * | 2002-02-22 | 2004-12-22 | Selerity Technologies, Inc. | Mobile phase treatment for chromatography |
JP2004077329A (ja) * | 2002-08-20 | 2004-03-11 | Japan Organo Co Ltd | クロマト分離装置 |
WO2005092467A1 (en) * | 2004-03-05 | 2005-10-06 | Waters Investments Limited | A device for holding a column or cartridge in proximity to a detector and methods of using the same |
US9103814B2 (en) * | 2006-03-17 | 2015-08-11 | Waters Technologies Corporation | Solvent delivery system for liquid chromatography that maintains fluid integrity and pre-forms gradients |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1188893A (en) * | 1915-10-11 | 1916-06-27 | Cohen Albert | Purifier. |
US2992858A (en) * | 1958-12-02 | 1961-07-18 | Vac U Max | System for conveying fluent material |
US3165147A (en) * | 1962-12-13 | 1965-01-12 | Phillips Petroleum Co | Temperature control of a confined space |
US3244152A (en) * | 1964-03-10 | 1966-04-05 | Beckman Instruments Inc | Sample vaporizer |
US3422603A (en) * | 1967-01-30 | 1969-01-21 | Perkin Elmer Corp | Chromatographic instrument |
US3710557A (en) * | 1972-03-17 | 1973-01-16 | Atomic Energy Commission | Air sampling device |
-
1976
- 1976-01-12 NL NL7600264A patent/NL7600264A/xx not_active Application Discontinuation
- 1976-01-16 CA CA243,671A patent/CA1051220A/en not_active Expired
- 1976-01-28 GB GB3271/76A patent/GB1526313A/en not_active Expired
- 1976-02-09 IT IT47999/76A patent/IT1053949B/it active
- 1976-02-12 DE DE19762605639 patent/DE2605639A1/de not_active Ceased
- 1976-02-13 FR FR7603951A patent/FR2301048A1/fr not_active Withdrawn
- 1976-02-13 JP JP51014791A patent/JPS51107191A/ja active Pending
- 1976-11-24 US US05/744,730 patent/US4098592A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS51107191A (it) | 1976-09-22 |
GB1526313A (en) | 1978-09-27 |
CA1051220A (en) | 1979-03-27 |
DE2605639A1 (de) | 1976-08-26 |
FR2301048A1 (fr) | 1976-09-10 |
NL7600264A (nl) | 1976-08-17 |
US4098592A (en) | 1978-07-04 |
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