TW428071B - Apparatus for dispensing precise volumes of a liquid - Google Patents
Apparatus for dispensing precise volumes of a liquidInfo
- Publication number
- TW428071B TW428071B TW088106341A TW88106341A TW428071B TW 428071 B TW428071 B TW 428071B TW 088106341 A TW088106341 A TW 088106341A TW 88106341 A TW88106341 A TW 88106341A TW 428071 B TW428071 B TW 428071B
- Authority
- TW
- Taiwan
- Prior art keywords
- chamber
- liquid
- precise volumes
- sample liquid
- diaphragm
- Prior art date
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
-
- 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
- G01F11/086—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 using an auxiliary pressure to cooperate with the diaphragm or bellows
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Sampling And Sample Adjustment (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/063,079 US6021925A (en) | 1998-04-21 | 1998-04-21 | Apparatus for dispensing precise volumes of a liquid |
Publications (1)
Publication Number | Publication Date |
---|---|
TW428071B true TW428071B (en) | 2001-04-01 |
Family
ID=22046790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW088106341A TW428071B (en) | 1998-04-21 | 1999-05-03 | Apparatus for dispensing precise volumes of a liquid |
Country Status (7)
Country | Link |
---|---|
US (1) | US6021925A (zh) |
EP (1) | EP0959331A1 (zh) |
JP (1) | JP3057082B2 (zh) |
KR (1) | KR100571078B1 (zh) |
CN (1) | CN1133008C (zh) |
SG (1) | SG75946A1 (zh) |
TW (1) | TW428071B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8549992B2 (en) | 2004-07-09 | 2013-10-08 | Nestec S.A. | Apparatus with pressurised gas supply for preparing beverages |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1190656A1 (en) * | 2000-09-20 | 2002-03-27 | Inter Company Computer, Engineering, Design Services, in het kort : " Concept Design", naamloze vennootschap | A liquid dispenser device |
TW561224B (en) * | 2001-09-18 | 2003-11-11 | Mykrolis Corp | Hydraulic fluid transmission for a diaphragm pump |
KR100485381B1 (ko) * | 2002-12-05 | 2005-04-29 | 윤인자 | 액체 충진기 |
ITTO20050230A1 (it) * | 2005-04-07 | 2006-10-08 | Collarini Olivero | Didpositivo distributore selettivo di calcare per forno rigenerativo e procedimento di carico selettivo di calcare in un forno rigenerativo utilizzante tale dispositivo. |
JP2006301171A (ja) | 2005-04-19 | 2006-11-02 | Fuji Photo Film Co Ltd | 光記録媒体及びその製造方法、並びに、光記録媒体の記録方法及び光記録媒体の再生方法 |
EP1790958A1 (en) * | 2005-11-24 | 2007-05-30 | Bayer CropScience AG | Method and apparatus for volumetric dosing |
KR100735679B1 (ko) * | 2006-08-21 | 2007-07-04 | (주)예은테크 | 자동으로 유체를 공급할 수 있고 정상적인 유체 공급을확인할 수 있는 실린더 장치 |
WO2010107445A1 (en) * | 2009-03-20 | 2010-09-23 | Hewlett-Packard Development Company, L.P. | Liquid handling system |
US20110081265A1 (en) | 2009-10-06 | 2011-04-07 | Williams Hansford R | Pulse pump |
EP2362101B1 (de) * | 2010-02-18 | 2013-07-03 | Grundfos Management A/S | Dosierpumpe |
DE102011078939A1 (de) * | 2011-07-11 | 2013-01-17 | Robert Bosch Gmbh | Dosiereinheit mit reduziertem Totvolumen |
CN103128031A (zh) * | 2011-11-24 | 2013-06-05 | 鸿富锦精密工业(深圳)有限公司 | 点胶组件及应用该点胶组件的点胶机 |
CN107290021B (zh) * | 2016-03-30 | 2019-08-20 | 中国石油化工股份有限公司 | 计量装置及方法 |
CN113816017B (zh) * | 2021-09-17 | 2022-07-22 | 珠海格力电器股份有限公司 | 一种定量取奶粉机 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1769044A (en) * | 1927-12-07 | 1930-07-01 | Stevens Blamey | Hydraulically-operated diaphragm pump |
US2169862A (en) * | 1937-03-05 | 1939-08-15 | Stewart Warner Corp | Electric fuel pump |
US3139952A (en) * | 1960-12-22 | 1964-07-07 | Tecalemit Ltd | Lubrication systems for vehicles and machines |
US3267867A (en) * | 1964-08-26 | 1966-08-23 | Robertshaw Controls Co | Electromagnetic device and method |
US3437043A (en) * | 1966-05-27 | 1969-04-08 | David H Sanders | High volume,electro-magnetic,reciprocating pump mechanism |
US3496878A (en) * | 1967-04-07 | 1970-02-24 | Bio Medical Systems Inc | System and apparatus for transfer of human fluids |
US3707338A (en) * | 1971-01-29 | 1972-12-26 | Michael H Hilford | Solenoid operated pump |
CA1110137A (en) * | 1976-05-24 | 1981-10-06 | Ingemar H. Lundquist | Intravenous liquid pumping system and method |
DE3030285A1 (de) * | 1980-08-09 | 1982-03-18 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | Axialkolbenpumpe |
US4671123A (en) * | 1984-02-16 | 1987-06-09 | Rainin Instrument Co., Inc. | Methods and apparatus for pipetting and/or titrating liquids using a hand held self-contained automated pipette |
US4607627A (en) * | 1984-09-10 | 1986-08-26 | Teledyne Industries, Inc. | Solenoid-actuated hygienic appliance |
US4639245A (en) * | 1985-12-20 | 1987-01-27 | Oximetrix, Inc. | Fluid infusion pump driver |
GB8708417D0 (en) * | 1987-04-08 | 1987-05-13 | Eaton Sa Monaco | Electric pump |
DE4130166C1 (zh) * | 1991-09-11 | 1993-03-11 | Lang Apparatebau Gmbh, 8227 Siegsdorf, De | |
IL100020A0 (en) * | 1991-11-11 | 1992-08-18 | Cubital Ltd | Pump |
US5284425A (en) * | 1992-11-18 | 1994-02-08 | The Lee Company | Fluid metering pump |
US5330330A (en) * | 1993-03-02 | 1994-07-19 | Iwaki Co., Ltd. | Electromagnetically operated fixed displacement pump |
GB9409989D0 (en) * | 1994-05-18 | 1994-07-06 | Huntleigh Technology Plc | Magnetic actuator |
-
1998
- 1998-04-21 US US09/063,079 patent/US6021925A/en not_active Expired - Fee Related
-
1999
- 1999-04-08 EP EP99106951A patent/EP0959331A1/en not_active Withdrawn
- 1999-04-13 JP JP11105336A patent/JP3057082B2/ja not_active Expired - Fee Related
- 1999-04-17 SG SG1999001883A patent/SG75946A1/en unknown
- 1999-04-20 KR KR1019990014100A patent/KR100571078B1/ko not_active IP Right Cessation
- 1999-04-21 CN CN99105676A patent/CN1133008C/zh not_active Expired - Fee Related
- 1999-05-03 TW TW088106341A patent/TW428071B/zh not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8549992B2 (en) | 2004-07-09 | 2013-10-08 | Nestec S.A. | Apparatus with pressurised gas supply for preparing beverages |
Also Published As
Publication number | Publication date |
---|---|
CN1133008C (zh) | 2003-12-31 |
JP3057082B2 (ja) | 2000-06-26 |
US6021925A (en) | 2000-02-08 |
EP0959331A1 (en) | 1999-11-24 |
CN1232925A (zh) | 1999-10-27 |
JPH11337385A (ja) | 1999-12-10 |
SG75946A1 (en) | 2000-10-24 |
KR19990083353A (ko) | 1999-11-25 |
KR100571078B1 (ko) | 2006-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4A | Issue of patent certificate for granted invention patent | ||
MM4A | Annulment or lapse of patent due to non-payment of fees |