FR2626939B1 - Pompe a piston perfectionnee, en particulier pour chromatographie de hautes performances en phase liquide - Google Patents
Pompe a piston perfectionnee, en particulier pour chromatographie de hautes performances en phase liquideInfo
- Publication number
- FR2626939B1 FR2626939B1 FR8801591A FR8801591A FR2626939B1 FR 2626939 B1 FR2626939 B1 FR 2626939B1 FR 8801591 A FR8801591 A FR 8801591A FR 8801591 A FR8801591 A FR 8801591A FR 2626939 B1 FR2626939 B1 FR 2626939B1
- Authority
- FR
- France
- Prior art keywords
- liquid phase
- high performance
- piston pump
- improved piston
- performance chromatography
- 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
- 238000004587 chromatography analysis Methods 0.000 title 1
- 239000007791 liquid phase Substances 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
- F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
- F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8801591A FR2626939B1 (fr) | 1988-02-10 | 1988-02-10 | Pompe a piston perfectionnee, en particulier pour chromatographie de hautes performances en phase liquide |
US07/304,066 US4930991A (en) | 1988-02-10 | 1989-01-30 | Piston pump for high performance liquid chromatography |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8801591A FR2626939B1 (fr) | 1988-02-10 | 1988-02-10 | Pompe a piston perfectionnee, en particulier pour chromatographie de hautes performances en phase liquide |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2626939A1 FR2626939A1 (fr) | 1989-08-11 |
FR2626939B1 true FR2626939B1 (fr) | 1993-06-18 |
Family
ID=9363155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8801591A Expired - Lifetime FR2626939B1 (fr) | 1988-02-10 | 1988-02-10 | Pompe a piston perfectionnee, en particulier pour chromatographie de hautes performances en phase liquide |
Country Status (2)
Country | Link |
---|---|
US (1) | US4930991A (fr) |
FR (1) | FR2626939B1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5152188A (en) * | 1990-02-20 | 1992-10-06 | Beckman Instruments, Inc. | Floating reciprocating shaft |
CH692461A5 (de) * | 1997-06-09 | 2002-06-28 | Saphirwerk Ind Prod | Vorrichtung zur dosierten Förderung von Flüssigkeiten. |
ATE234429T1 (de) * | 2000-12-11 | 2003-03-15 | Gilson Inc | Hochdruckpumpe mit geringem förderstrom |
EP1602826B1 (fr) * | 2004-06-04 | 2007-06-27 | Société Industrielle de Sonceboz S.A. | Entrainement de pompe |
US20050254972A1 (en) * | 2004-05-14 | 2005-11-17 | Baker Rodney W | Bench top pump |
CN104963832B (zh) * | 2015-06-10 | 2017-03-29 | 安庆联控机电科技发展有限公司 | 一种珩磨磨液泵 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US31586A (en) * | 1861-03-05 | Mop-holder | ||
USRE31586E (en) * | 1977-01-21 | 1984-05-15 | Altex Scientific, Inc. | Liquid chromatography pump |
US4131393A (en) * | 1977-01-21 | 1978-12-26 | Altex Scientific, Inc. | Fluid pump mechanism |
FR2461126A1 (fr) * | 1978-12-15 | 1981-01-30 | Gilson Medical Electronic Fran | Pompe a piston a debit reglable precisement |
US4681513A (en) * | 1985-02-01 | 1987-07-21 | Jeol Ltd. | Two-stage pump assembly |
FR2588319B1 (fr) * | 1985-10-04 | 1987-12-04 | Milton Roy Dosapro | Procede pour etablir de maniere precise le debit d'une pompe doseuse et pompe doseuse faisant application |
-
1988
- 1988-02-10 FR FR8801591A patent/FR2626939B1/fr not_active Expired - Lifetime
-
1989
- 1989-01-30 US US07/304,066 patent/US4930991A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2626939A1 (fr) | 1989-08-11 |
US4930991A (en) | 1990-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RM | Correction of a material error |