FR1402976A - Perfectionnements aux instruments de volumétrie - Google Patents
Perfectionnements aux instruments de volumétrieInfo
- Publication number
- FR1402976A FR1402976A FR972255A FR972255A FR1402976A FR 1402976 A FR1402976 A FR 1402976A FR 972255 A FR972255 A FR 972255A FR 972255 A FR972255 A FR 972255A FR 1402976 A FR1402976 A FR 1402976A
- Authority
- FR
- France
- Prior art keywords
- volumetry
- instruments
- volumetry instruments
- 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
Links
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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/06—Pumps having fluid drive
- F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
- G01F11/08—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the diaphragm or bellows type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR972255A FR1402976A (fr) | 1964-04-24 | 1964-04-24 | Perfectionnements aux instruments de volumétrie |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR972255A FR1402976A (fr) | 1964-04-24 | 1964-04-24 | Perfectionnements aux instruments de volumétrie |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1402976A true FR1402976A (fr) | 1965-06-18 |
Family
ID=8828645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR972255A Expired FR1402976A (fr) | 1964-04-24 | 1964-04-24 | Perfectionnements aux instruments de volumétrie |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1402976A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0376497A1 (fr) * | 1988-12-27 | 1990-07-04 | Cybor, Inc. | Distributeur de liquide de précision |
US5490765A (en) * | 1993-05-17 | 1996-02-13 | Cybor Corporation | Dual stage pump system with pre-stressed diaphragms and reservoir |
US5527161A (en) * | 1992-02-13 | 1996-06-18 | Cybor Corporation | Filtering and dispensing system |
EP2006543A1 (fr) * | 2007-06-21 | 2008-12-24 | Infomed SA | Dispositif de circulation de fluide |
-
1964
- 1964-04-24 FR FR972255A patent/FR1402976A/fr not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0376497A1 (fr) * | 1988-12-27 | 1990-07-04 | Cybor, Inc. | Distributeur de liquide de précision |
US4950134A (en) * | 1988-12-27 | 1990-08-21 | Cybor Corporation | Precision liquid dispenser |
US5527161A (en) * | 1992-02-13 | 1996-06-18 | Cybor Corporation | Filtering and dispensing system |
US5490765A (en) * | 1993-05-17 | 1996-02-13 | Cybor Corporation | Dual stage pump system with pre-stressed diaphragms and reservoir |
EP2006543A1 (fr) * | 2007-06-21 | 2008-12-24 | Infomed SA | Dispositif de circulation de fluide |
US8313314B2 (en) | 2007-06-21 | 2012-11-20 | Infomed S.A. | Fluid circulation device |
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