NL7112534A - - Google Patents
Info
- Publication number
- NL7112534A NL7112534A NL7112534A NL7112534A NL7112534A NL 7112534 A NL7112534 A NL 7112534A NL 7112534 A NL7112534 A NL 7112534A NL 7112534 A NL7112534 A NL 7112534A NL 7112534 A NL7112534 A NL 7112534A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/006—Control of flow ratio involving a first fluid acting on the feeding of a second fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/0289—Apparatus for withdrawing or distributing predetermined quantities of fluid
- B01L3/0293—Apparatus for withdrawing or distributing predetermined quantities of fluid for liquids
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0106—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule
- G05D7/0113—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule the sensing element acting as a valve
-
- 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
- Y10T137/2931—Diverse fluid containing pressure systems
- Y10T137/3115—Gas pressure storage over or displacement of liquid
- Y10T137/3127—With gas maintenance or application
-
- 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
- Y10T137/7784—Responsive to change in rate of fluid flow
- Y10T137/7787—Expansible chamber subject to differential pressures
- Y10T137/7788—Pressures across fixed choke
-
- 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
- Y10T137/7835—Valve seating in direction of flow
- Y10T137/7836—Flexible diaphragm or bellows reactor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
- Flow Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7169970A | 1970-09-14 | 1970-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7112534A true NL7112534A (de) | 1972-03-16 |
Family
ID=22102996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7112534A NL7112534A (de) | 1970-09-14 | 1971-09-13 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3749113A (de) |
| AU (1) | AU3253271A (de) |
| BE (1) | BE771324A (de) |
| CA (1) | CA935063A (de) |
| DE (1) | DE2144240A1 (de) |
| FR (1) | FR2112947A5 (de) |
| NL (1) | NL7112534A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8817456D0 (en) * | 1988-07-22 | 1988-08-24 | Ici Plc | Flow injection analysis |
| US5865766A (en) * | 1997-01-10 | 1999-02-02 | Emory University | Multichannel, multipurpose sample collection and drug delivery system for laboratory animals |
| US6110427A (en) * | 1998-08-14 | 2000-08-29 | Becton, Dickinson And Company | Flow regulator to maintain controllable volumetric flow rate |
| DE102009001612B9 (de) * | 2009-03-17 | 2012-03-08 | Si Analytics Gmbh | Verfahren und Vorrichtung zur Erzeugung konstanter pulsationsfreier Flüssigkeitsströme für Mikrofluidikanwendungen |
-
1970
- 1970-09-14 US US00071699A patent/US3749113A/en not_active Expired - Lifetime
-
1971
- 1971-08-04 CA CA119799A patent/CA935063A/en not_active Expired
- 1971-08-13 BE BE771324A patent/BE771324A/xx unknown
- 1971-08-19 AU AU32532/71A patent/AU3253271A/en not_active Expired
- 1971-09-03 DE DE19712144240 patent/DE2144240A1/de active Pending
- 1971-09-10 FR FR7132662A patent/FR2112947A5/fr not_active Expired
- 1971-09-13 NL NL7112534A patent/NL7112534A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE771324A (fr) | 1972-02-14 |
| US3749113A (en) | 1973-07-31 |
| AU3253271A (en) | 1973-02-22 |
| FR2112947A5 (de) | 1972-06-23 |
| CA935063A (en) | 1973-10-09 |
| DE2144240A1 (de) | 1972-03-23 |