DE2638659C2 - Mit der Hand zu haltende Pumppipette - Google Patents
Mit der Hand zu haltende PumppipetteInfo
- Publication number
- DE2638659C2 DE2638659C2 DE2638659A DE2638659A DE2638659C2 DE 2638659 C2 DE2638659 C2 DE 2638659C2 DE 2638659 A DE2638659 A DE 2638659A DE 2638659 A DE2638659 A DE 2638659A DE 2638659 C2 DE2638659 C2 DE 2638659C2
- Authority
- DE
- Germany
- Prior art keywords
- piston
- annular space
- pipette
- air
- suction mechanism
- 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
-
- 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
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
- B01L3/0217—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type
Landscapes
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices For Use In Laboratory Experiments (AREA)
- Sampling And Sample Adjustment (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/682,401 US4054062A (en) | 1976-05-03 | 1976-05-03 | Hand-held micropipettor with improved accuracy of liquid volumes transferred |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2638659B1 DE2638659B1 (de) | 1977-09-15 |
DE2638659C2 true DE2638659C2 (de) | 1978-05-18 |
Family
ID=24739535
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2638659A Expired DE2638659C2 (de) | 1976-05-03 | 1976-08-27 | Mit der Hand zu haltende Pumppipette |
DE7626862U Expired DE7626862U1 (de) | 1976-05-03 | 1976-08-27 | Mit der hand zu haltende pumppipette |
DE7628184U Expired DE7628184U1 (de) | 1976-05-03 | 1976-09-09 | Mit der hand zu haltende pipette |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE7626862U Expired DE7626862U1 (de) | 1976-05-03 | 1976-08-27 | Mit der hand zu haltende pumppipette |
DE7628184U Expired DE7628184U1 (de) | 1976-05-03 | 1976-09-09 | Mit der hand zu haltende pipette |
Country Status (5)
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2351402A1 (fr) * | 1976-05-10 | 1977-12-09 | Marteau Dautry Eric | Diluteur reglable |
FI57540C (fi) * | 1977-02-17 | 1980-09-10 | Suovaniemi Finnpipette | Anordning foer att loesgoera och avlaegsna en engaongsspets pao en pipett |
FI62470C (fi) * | 1981-06-17 | 1983-01-10 | Labsystems Oy | Pipett |
US4442722A (en) * | 1982-02-23 | 1984-04-17 | Beckman Instruments Inc. | Plunger operated pipet |
DE3216644A1 (de) * | 1982-05-04 | 1983-11-10 | Nichiryo Co., Ltd., Tokyo | Wiederholspender |
JPS6014029U (ja) * | 1983-07-08 | 1985-01-30 | 東洋化学株式会社 | 金属軒樋用ストツパ− |
US4567780A (en) * | 1984-03-12 | 1986-02-04 | American Hospital Supply Corporation | Hand-held pipette with disposable capillary |
US4679446A (en) * | 1985-09-09 | 1987-07-14 | Baxter Travenol Laboratories, Inc. | Multi-volume displacement pipette |
CH671526A5 (US07754267-20100713-C00021.png) * | 1985-12-17 | 1989-09-15 | Hamilton Bonaduz Ag | |
US4824641A (en) * | 1986-06-20 | 1989-04-25 | Cetus Corporation | Carousel and tip |
JP2554666B2 (ja) * | 1987-09-18 | 1996-11-13 | 株式会社ニチリョー | 可変式ピペット |
US4852620A (en) * | 1988-04-20 | 1989-08-01 | Eastman Kodak Company | Pipette with inverted bellows |
JPH0268023U (US07754267-20100713-C00021.png) * | 1988-11-08 | 1990-05-23 | ||
JPH05501222A (ja) * | 1989-10-20 | 1993-03-11 | コスター・コーポレーション | ピペット装置 |
US5104624A (en) * | 1989-10-20 | 1992-04-14 | Costar Corporation | Pipetter |
FI921647A0 (fi) * | 1992-04-13 | 1992-04-13 | Labsystems Oy | Spetsdelpipett. |
US5364595A (en) * | 1993-07-02 | 1994-11-15 | Porex Technologies Corp. | Pipette device constructed to prevent contamination by aerosols or overpipetting |
DE4341229C2 (de) * | 1993-12-03 | 1995-09-07 | Eppendorf Geraetebau Netheler | Pipettensystem |
US5807524A (en) * | 1996-08-06 | 1998-09-15 | Rainin Instrument Co., Inc. | Pipette tip with pipette surface contamination protector |
US6170343B1 (en) | 1996-09-09 | 2001-01-09 | Tyco Group S.A.R.L. | Electronically monitored mechanical pipette |
US5998218A (en) * | 1996-09-09 | 1999-12-07 | Sherwood Services Ag | Calibration system for an electronically monitored mechanical pipette |
US6019004A (en) * | 1996-09-10 | 2000-02-01 | Sherwood Services, Ag | Detachable pipette barrel |
US5983733A (en) * | 1996-11-15 | 1999-11-16 | Hamilton Company | Manual pipette |
US5892161A (en) * | 1997-09-09 | 1999-04-06 | Tyco Group S.A.R.L. | Transducer assembly for an electronically monitored mechanical pipette |
JP4727891B2 (ja) | 2000-02-24 | 2011-07-20 | ストライカー インスツルメンツ | 生体吸収性接合板、締結具、ツール及びその使用方法 |
US6458598B1 (en) * | 2001-08-13 | 2002-10-01 | Dako A/S | Process for preparing and presenting a tissue sample for histological study |
US20060096349A1 (en) * | 2002-08-27 | 2006-05-11 | Andrzej Czernecki | Method of pipette calibration |
PL369834A1 (pl) * | 2004-09-07 | 2006-03-20 | PZ HTL Spółka Akcyjna | Elektroniczne urządzenie pipetujące do pobierania i odmierzania zadanej ilości cieczy |
JP4989133B2 (ja) * | 2006-07-06 | 2012-08-01 | 光陽化成有限会社 | マイクロピペット装置 |
PL214640B1 (pl) * | 2009-04-30 | 2013-08-30 | Pz Htl Spolka Akcyjna | Zespól trzonu do zamontowania w pipecie mechanicznej lub elektronicznej |
JPWO2014178101A1 (ja) * | 2013-04-30 | 2017-02-23 | 株式会社エー・アンド・デイ | ピペット装置 |
KR20150115391A (ko) | 2014-04-04 | 2015-10-14 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 피펫 장치 |
KR20210138645A (ko) * | 2019-03-08 | 2021-11-19 | 레어사이트 잉크 | 표적 분석물을 선택하기 위한 디바이스, 시스템, 및 방법 |
CN115069323B (zh) * | 2022-07-12 | 2023-07-14 | 北京青元开物技术有限公司 | 一种微量移液器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3855868A (en) * | 1972-02-10 | 1974-12-24 | O Sudvaniemi | Multiple pipette |
US3834590A (en) * | 1972-10-24 | 1974-09-10 | Drummond Scient Co | Microliter fluid delivery apparatus |
US3935734A (en) * | 1975-02-26 | 1976-02-03 | Keegan William P | Pipettes |
-
1976
- 1976-05-03 US US05/682,401 patent/US4054062A/en not_active Expired - Lifetime
- 1976-08-27 DE DE2638659A patent/DE2638659C2/de not_active Expired
- 1976-08-27 DE DE7626862U patent/DE7626862U1/de not_active Expired
- 1976-09-09 DE DE7628184U patent/DE7628184U1/de not_active Expired
-
1977
- 1977-01-24 CA CA270,327A patent/CA1039246A/en not_active Expired
- 1977-02-17 FR FR7704566A patent/FR2350587A1/fr active Granted
- 1977-03-10 JP JP2552677A patent/JPS52133286A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2350587B1 (US07754267-20100713-C00021.png) | 1983-03-11 |
CA1039246A (en) | 1978-09-26 |
DE7626862U1 (de) | 1976-12-30 |
US4054062A (en) | 1977-10-18 |
DE7628184U1 (de) | 1977-02-10 |
JPS52133286A (en) | 1977-11-08 |
JPS5550285B2 (US07754267-20100713-C00021.png) | 1980-12-17 |
FR2350587A1 (fr) | 1977-12-02 |
DE2638659B1 (de) | 1977-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EGA | New person/name/address of the applicant | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SHERWOOD MEDICAL CO., 63103 ST. LOUIS, MO., US |