DE59300720D1 - LABORATORY TUBE FOR DOSING LIQUIDS. - Google Patents

LABORATORY TUBE FOR DOSING LIQUIDS.

Info

Publication number
DE59300720D1
DE59300720D1 DE59300720T DE59300720T DE59300720D1 DE 59300720 D1 DE59300720 D1 DE 59300720D1 DE 59300720 T DE59300720 T DE 59300720T DE 59300720 T DE59300720 T DE 59300720T DE 59300720 D1 DE59300720 D1 DE 59300720D1
Authority
DE
Germany
Prior art keywords
tube
dosing liquids
dosing
laboratory tube
liquid
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 - Lifetime
Application number
DE59300720T
Other languages
German (de)
Inventor
Peter H Gundelsheimer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUNDELSHEIMER, MERVI HELENA, 67806 ROCKENHAUSEN, D
Original Assignee
Peter H Gundelsheimer
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE9203973U external-priority patent/DE9203973U1/de
Application filed by Peter H Gundelsheimer filed Critical Peter H Gundelsheimer
Application granted granted Critical
Publication of DE59300720D1 publication Critical patent/DE59300720D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • B01L3/5082—Test tubes per se
    • 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
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5021—Test tubes specially adapted for centrifugation purposes

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

A liquid-dosing tube is provided with marks for the level of liquid. According to the invention, the opening of the dosing-tube is linked to a shortened inner tube and a space with a constant retaining volume is located between the closing-tube and the inner tube.
DE59300720T 1992-03-25 1993-03-16 LABORATORY TUBE FOR DOSING LIQUIDS. Expired - Lifetime DE59300720D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE9203973U DE9203973U1 (en) 1992-03-25 1992-03-25
DE4243478A DE4243478A1 (en) 1992-03-25 1992-12-22 Laboratory tubes for dosing liquids
PCT/EP1993/000615 WO1993018858A1 (en) 1992-03-25 1993-03-16 Liquid-dosing tube_________________________________________

Publications (1)

Publication Number Publication Date
DE59300720D1 true DE59300720D1 (en) 1995-11-09

Family

ID=25921616

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4243478A Withdrawn DE4243478A1 (en) 1992-03-25 1992-12-22 Laboratory tubes for dosing liquids
DE59300720T Expired - Lifetime DE59300720D1 (en) 1992-03-25 1993-03-16 LABORATORY TUBE FOR DOSING LIQUIDS.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4243478A Withdrawn DE4243478A1 (en) 1992-03-25 1992-12-22 Laboratory tubes for dosing liquids

Country Status (6)

Country Link
EP (1) EP0632749B1 (en)
AT (1) ATE128645T1 (en)
AU (1) AU3749093A (en)
CA (1) CA2117696A1 (en)
DE (2) DE4243478A1 (en)
WO (1) WO1993018858A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103055988A (en) * 2012-08-27 2013-04-24 浙江硕华医用塑料有限公司 Centrifugal tube
NL2014739B1 (en) * 2015-04-30 2017-01-18 Labonovum B V Fluid collection device.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL252802A (en) * 1959-11-20
US3718133A (en) * 1971-01-12 1973-02-27 Damon Corp Container unit for liquid samples
US3748099A (en) * 1971-09-07 1973-07-24 Toluca Ind Corp Liquid handling device
US4342724A (en) * 1980-08-21 1982-08-03 E. R. Squibb & Sons, Inc. Red cell labeling vial

Also Published As

Publication number Publication date
EP0632749A1 (en) 1995-01-11
DE4243478A1 (en) 1993-09-30
EP0632749B1 (en) 1995-10-04
ATE128645T1 (en) 1995-10-15
AU3749093A (en) 1993-10-21
CA2117696A1 (en) 1993-09-26
WO1993018858A1 (en) 1993-09-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GUNDELSHEIMER, MERVI HELENA, 67806 ROCKENHAUSEN, D

8381 Inventor (new situation)

Inventor name: GUNDELSHEIMER, PETER H., 67806 ROCKENHAUSEN, DE