FR2315320A1 - Pipette nozzle which fits several different size barrels - is composed of several hollow cones juxtaposed end to end - Google Patents

Pipette nozzle which fits several different size barrels - is composed of several hollow cones juxtaposed end to end

Info

Publication number
FR2315320A1
FR2315320A1 FR7619484A FR7619484A FR2315320A1 FR 2315320 A1 FR2315320 A1 FR 2315320A1 FR 7619484 A FR7619484 A FR 7619484A FR 7619484 A FR7619484 A FR 7619484A FR 2315320 A1 FR2315320 A1 FR 2315320A1
Authority
FR
France
Prior art keywords
different size
several
fits
pipette nozzle
hollow cones
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
FR7619484A
Other languages
French (fr)
Other versions
FR2315320B3 (en
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.)
Oxford Laboratories Inc
Original Assignee
Oxford Laboratories Inc
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 Oxford Laboratories Inc filed Critical Oxford Laboratories Inc
Publication of FR2315320A1 publication Critical patent/FR2315320A1/en
Application granted granted Critical
Publication of FR2315320B3 publication Critical patent/FR2315320B3/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
    • B01L3/0275—Interchangeable or disposable dispensing tips

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The nozzle has several conical sections, differing in dia. and apical angle, placed on top of one another. One section may join the next without a break, or there may be a shoulder at the junction. The nozzle tapers steadily from base to tip, so that the conical sections are presented in order of decreasing dia. (which may not be the order of decreasing apical angle).
FR7619484A 1975-06-26 1976-06-25 Pipette nozzle which fits several different size barrels - is composed of several hollow cones juxtaposed end to end Granted FR2315320A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19757520399 DE7520399U (en) 1975-06-26 1975-06-26 CLIP-ON VESSEL FOR PIPETTING DEVICES

Publications (2)

Publication Number Publication Date
FR2315320A1 true FR2315320A1 (en) 1977-01-21
FR2315320B3 FR2315320B3 (en) 1979-03-23

Family

ID=6653158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619484A Granted FR2315320A1 (en) 1975-06-26 1976-06-25 Pipette nozzle which fits several different size barrels - is composed of several hollow cones juxtaposed end to end

Country Status (4)

Country Link
CH (1) CH603239A5 (en)
DE (1) DE7520399U (en)
FR (1) FR2315320A1 (en)
IT (1) IT8123119V0 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235379A (en) * 1978-04-24 1980-11-25 Rain Bird Sprinkler Mfg. Corp. Interchangeable nozzle apparatus for full or part circle irrigation sprinklers
EP0257339A2 (en) * 1986-08-11 1988-03-02 Multi-Technology, Inc. Medical micro pipette tips for difficult to reach places and related methods
US5032343A (en) * 1986-08-11 1991-07-16 Multi-Technology, Inc Method for producing medical micro pipette tips for difficult to reach places
CN112871233A (en) * 2021-03-19 2021-06-01 佰思贝奥生物科技(苏州)有限公司 Suction head

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235379A (en) * 1978-04-24 1980-11-25 Rain Bird Sprinkler Mfg. Corp. Interchangeable nozzle apparatus for full or part circle irrigation sprinklers
EP0257339A2 (en) * 1986-08-11 1988-03-02 Multi-Technology, Inc. Medical micro pipette tips for difficult to reach places and related methods
EP0257339A3 (en) * 1986-08-11 1988-08-10 Multi-Technology, Inc. Medical micro pipette tips for difficult to reach places and related methods
US5032343A (en) * 1986-08-11 1991-07-16 Multi-Technology, Inc Method for producing medical micro pipette tips for difficult to reach places
CN112871233A (en) * 2021-03-19 2021-06-01 佰思贝奥生物科技(苏州)有限公司 Suction head

Also Published As

Publication number Publication date
IT8123119V0 (en) 1981-10-05
DE7520399U (en) 1976-01-15
FR2315320B3 (en) 1979-03-23
CH603239A5 (en) 1978-08-15

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Legal Events

Date Code Title Description
TP Transmission of property