ATE382427T1 - PIPETTE WITH IMPROVED PIPETTE TIP AND IMPROVED MOUNTING AXLE - Google Patents
PIPETTE WITH IMPROVED PIPETTE TIP AND IMPROVED MOUNTING AXLEInfo
- Publication number
- ATE382427T1 ATE382427T1 AT99958813T AT99958813T ATE382427T1 AT E382427 T1 ATE382427 T1 AT E382427T1 AT 99958813 T AT99958813 T AT 99958813T AT 99958813 T AT99958813 T AT 99958813T AT E382427 T1 ATE382427 T1 AT E382427T1
- Authority
- AT
- Austria
- Prior art keywords
- pipette
- tip
- mounting shaft
- improved
- pipette tip
- Prior art date
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
- B01L3/0275—Interchangeable or disposable dispensing tips
Landscapes
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Devices For Use In Laboratory Experiments (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
An air displacement pipette (10) having axially spaced annular sealing and substantially cylindrical lateral support zones (36, 38) and regions (46, 48) on the pipette's mounting shaft and tip, respectively, in combination with means (52) for insuring uniform depth of mounting shaft penetration into the pipette tip to maintain uniform tip interference with the mounting shaft as successive tips are mounted on and ejected from the mounting shaft whereby the pipette tip is easily and firmly mountable on and easily ejectable from the pipette tip mounting shaft by the application of axial mounting and ejection forces of about two pounds and one pound, respectively.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/188,031 US6168761B1 (en) | 1998-11-06 | 1998-11-06 | Pipette with improved pipette tip and mounting shaft |
US09/234,197 US6171553B1 (en) | 1998-11-06 | 1999-01-20 | Pipette with improved pipette tip and mounting shaft |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE382427T1 true ATE382427T1 (en) | 2008-01-15 |
Family
ID=26883652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99958813T ATE382427T1 (en) | 1998-11-06 | 1999-11-05 | PIPETTE WITH IMPROVED PIPETTE TIP AND IMPROVED MOUNTING AXLE |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1126916B1 (en) |
CN (1) | CN1179793C (en) |
AT (1) | ATE382427T1 (en) |
BR (1) | BR9915136A (en) |
DE (1) | DE99958813T1 (en) |
PL (1) | PL195725B1 (en) |
TW (1) | TW431911B (en) |
WO (1) | WO2000027529A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6596240B2 (en) | 2001-01-12 | 2003-07-22 | Porex Corporation | Pipette tip for easy mounting and ejecting from a pipette |
DE10222511B4 (en) * | 2002-05-22 | 2005-03-17 | Eppendorf Ag | pipette tip |
EP2606977B1 (en) * | 2011-12-23 | 2019-07-03 | Eppendorf AG | Pipette tip |
WO2013170538A1 (en) * | 2012-05-16 | 2013-11-21 | Gene Era Biotech Co. Ltd. | Pipette tip member |
CN104307584B (en) * | 2014-09-25 | 2015-09-16 | 瑞安市富日包装机械有限公司 | Dropper unit mahine |
EP3581275B1 (en) * | 2016-06-15 | 2022-08-10 | Hamilton Company | Pipette tip coupling device and pipette tip assembly |
US11517907B1 (en) * | 2021-06-28 | 2022-12-06 | Xcaliber Sciences, Inc. | Pipette tip system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI843976L (en) * | 1983-10-13 | 1985-04-14 | Cetus Corp | UTBYTBAR PIPETTSPETS. |
US4824641A (en) * | 1986-06-20 | 1989-04-25 | Cetus Corporation | Carousel and tip |
US4748859A (en) * | 1987-03-06 | 1988-06-07 | Rainin Instrument Co., Inc. | Disposable pipette tip |
DE3824767A1 (en) * | 1988-07-21 | 1990-02-01 | Eppendorf Geraetebau Netheler | CLIP-ON PIPETTE TIP IN THE FORM OF A CORRESPONDING HEAD PIECE, IN PARTICULAR CONE OF A PIPETTE, AT LEAST IN PARTIAL CONTAINERS |
US5232669A (en) * | 1991-11-08 | 1993-08-03 | Abbott Laboratories | Pipette tip with self-aligning and self-sealing features |
-
1999
- 1999-11-05 DE DE99958813T patent/DE99958813T1/en active Pending
- 1999-11-05 AT AT99958813T patent/ATE382427T1/en active
- 1999-11-05 EP EP99958813A patent/EP1126916B1/en not_active Expired - Lifetime
- 1999-11-05 CN CNB998143227A patent/CN1179793C/en not_active Expired - Lifetime
- 1999-11-05 BR BR9915136-7A patent/BR9915136A/en not_active Application Discontinuation
- 1999-11-05 WO PCT/US1999/026251 patent/WO2000027529A1/en active IP Right Grant
- 1999-11-05 PL PL99347551A patent/PL195725B1/en unknown
- 1999-11-05 TW TW088119445A patent/TW431911B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1126916A1 (en) | 2001-08-29 |
PL195725B1 (en) | 2007-10-31 |
CN1179793C (en) | 2004-12-15 |
BR9915136A (en) | 2001-08-07 |
PL347551A1 (en) | 2002-04-08 |
TW431911B (en) | 2001-05-01 |
CN1330573A (en) | 2002-01-09 |
DE99958813T1 (en) | 2006-02-09 |
WO2000027529A1 (en) | 2000-05-18 |
EP1126916A4 (en) | 2005-12-07 |
EP1126916B1 (en) | 2008-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
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