FR2259064A1 - Glass pipettes for laboratory use - obtd by heating and drawing one tube which is then cut into two pipettes - Google Patents

Glass pipettes for laboratory use - obtd by heating and drawing one tube which is then cut into two pipettes

Info

Publication number
FR2259064A1
FR2259064A1 FR7403867A FR7403867A FR2259064A1 FR 2259064 A1 FR2259064 A1 FR 2259064A1 FR 7403867 A FR7403867 A FR 7403867A FR 7403867 A FR7403867 A FR 7403867A FR 2259064 A1 FR2259064 A1 FR 2259064A1
Authority
FR
France
Prior art keywords
pipettes
obtd
cut
tube
heating
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.)
Granted
Application number
FR7403867A
Other languages
English (en)
Other versions
FR2259064B1 (fr
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.)
COMPTOIR LYONNAIS DE VERRERIES
Original Assignee
COMPTOIR LYONNAIS DE VERRERIES
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
Application filed by COMPTOIR LYONNAIS DE VERRERIES filed Critical COMPTOIR LYONNAIS DE VERRERIES
Priority to FR7403867A priority Critical patent/FR2259064A1/fr
Publication of FR2259064A1 publication Critical patent/FR2259064A1/fr
Application granted granted Critical
Publication of FR2259064B1 publication Critical patent/FR2259064B1/fr
Granted 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
    • B01L3/02—Burettes; Pipettes
    • B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/047—Re-forming tubes or rods by drawing
    • C03B23/0473—Re-forming tubes or rods by drawing for forming constrictions
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/06—Cutting or splitting glass tubes, rods, or hollow products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/12—Specific details about manufacturing devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
FR7403867A 1974-01-29 1974-01-29 Glass pipettes for laboratory use - obtd by heating and drawing one tube which is then cut into two pipettes Granted FR2259064A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7403867A FR2259064A1 (en) 1974-01-29 1974-01-29 Glass pipettes for laboratory use - obtd by heating and drawing one tube which is then cut into two pipettes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7403867A FR2259064A1 (en) 1974-01-29 1974-01-29 Glass pipettes for laboratory use - obtd by heating and drawing one tube which is then cut into two pipettes

Publications (2)

Publication Number Publication Date
FR2259064A1 true FR2259064A1 (en) 1975-08-22
FR2259064B1 FR2259064B1 (fr) 1978-01-06

Family

ID=9134517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7403867A Granted FR2259064A1 (en) 1974-01-29 1974-01-29 Glass pipettes for laboratory use - obtd by heating and drawing one tube which is then cut into two pipettes

Country Status (1)

Country Link
FR (1) FR2259064A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5882369A (en) * 1994-03-03 1999-03-16 X-Ray Capillary Optics I Goteborg Ab Method for producing a capillary inside a moldable material
WO2007022584A1 (fr) * 2005-08-26 2007-03-01 Miles Athol Blackwood-Sewell Buse de pipette

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5882369A (en) * 1994-03-03 1999-03-16 X-Ray Capillary Optics I Goteborg Ab Method for producing a capillary inside a moldable material
WO2007022584A1 (fr) * 2005-08-26 2007-03-01 Miles Athol Blackwood-Sewell Buse de pipette
GB2444435A (en) * 2005-08-26 2008-06-04 Miles Athol Blackwood-Sewell Pipette jet

Also Published As

Publication number Publication date
FR2259064B1 (fr) 1978-01-06

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Legal Events

Date Code Title Description
ST Notification of lapse