EP3856418A4 - Lecksichere pipetten - Google Patents

Lecksichere pipetten Download PDF

Info

Publication number
EP3856418A4
EP3856418A4 EP19865689.4A EP19865689A EP3856418A4 EP 3856418 A4 EP3856418 A4 EP 3856418A4 EP 19865689 A EP19865689 A EP 19865689A EP 3856418 A4 EP3856418 A4 EP 3856418A4
Authority
EP
European Patent Office
Prior art keywords
droppers
leak resistant
leak
resistant
resistant droppers
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.)
Pending
Application number
EP19865689.4A
Other languages
English (en)
French (fr)
Other versions
EP3856418A1 (de
Inventor
Benjanmin Alan GANTER
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.)
Bottle Barons LLC
Original Assignee
Bottle Barons LLC
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 US29/664,291 external-priority patent/USD905850S1/en
Application filed by Bottle Barons LLC filed Critical Bottle Barons LLC
Publication of EP3856418A1 publication Critical patent/EP3856418A1/de
Publication of EP3856418A4 publication Critical patent/EP3856418A4/de
Pending 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
    • B01L3/0241—Drop counters; Drop formers
    • B01L3/0272—Dropper bottles
    • 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
    • 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
    • B01L3/0282—Burettes; Pipettes mounted within a receptacle
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/08—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the diaphragm or bellows type
    • G01F11/084—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the diaphragm or bellows type using a bulb to pressurise the fluid to be dispersed
    • 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
    • B01L2200/02—Adapting objects or devices to another
    • B01L2200/025—Align devices or objects to ensure defined positions relative to each other
    • 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
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0689—Sealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Closures For Containers (AREA)
EP19865689.4A 2018-09-24 2019-09-24 Lecksichere pipetten Pending EP3856418A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862735500P 2018-09-24 2018-09-24
US29/664,291 USD905850S1 (en) 2018-09-24 2018-09-24 Leak resistant dropper
PCT/US2019/052806 WO2020068884A1 (en) 2018-09-24 2019-09-24 Leak resistant droppers

Publications (2)

Publication Number Publication Date
EP3856418A1 EP3856418A1 (de) 2021-08-04
EP3856418A4 true EP3856418A4 (de) 2022-05-25

Family

ID=69953050

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19865689.4A Pending EP3856418A4 (de) 2018-09-24 2019-09-24 Lecksichere pipetten

Country Status (5)

Country Link
EP (1) EP3856418A4 (de)
KR (1) KR102831896B1 (de)
CN (1) CN113164960A (de)
CA (1) CA3113437A1 (de)
WO (1) WO2020068884A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102572509B1 (ko) * 2021-04-16 2023-08-30 에이피씨 패키징 엘엘씨 점적기
KR102477894B1 (ko) 2022-10-11 2022-12-16 주식회사 네스필러피케이지 스포이드형 오토 드롭퍼

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB450739A (en) * 1935-02-25 1936-07-23 John Arthur Maier Improvements in or relating to dropping pipettes and the like
US2742195A (en) * 1952-02-11 1956-04-17 Merck & Co Inc Dropper closure for containers
US4768682A (en) * 1987-10-26 1988-09-06 The West Company Child-resistant dropper assembly

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1204125A (en) * 1916-07-05 1916-11-07 Edward J Brosnan Bottle-stopper and dropper.
US2363474A (en) * 1940-05-18 1944-11-21 Eagle Chemical Co Liquid dispenser
US2913017A (en) * 1956-09-17 1959-11-17 Poly Seal Corp Bottle pipette closure for liquid containers
US3020938A (en) * 1959-09-08 1962-02-13 Dosamatic Dropper Corp Liquid dropper assembly with metering means
US3158183A (en) * 1962-07-25 1964-11-24 Parke Davis & Co Push button dropper
CH659632A5 (en) * 1984-07-16 1987-02-13 Rory Ltd Stopper/dropper/neck ring assembly for phials
TWM298474U (en) * 2006-05-05 2006-10-01 Yau-Shian Huang Dropper for container with sealing pluger
FR2973782B1 (fr) * 2011-04-07 2013-06-21 Valois Sas Distributeur compte-gouttes.
CN203345387U (zh) * 2013-06-13 2013-12-18 杭州康鸿工贸有限公司 滴管瓶盖
US9908666B2 (en) * 2015-09-09 2018-03-06 Purebacco USA LLC Bottle neck insert for inhibiting spillage or accidental exposure, and related methods and systems
CN206537703U (zh) * 2016-08-31 2017-10-03 迪瑞医疗科技股份有限公司 一种通气防泄漏瓶盖
CN206265564U (zh) * 2016-11-17 2017-06-20 南通顺裕包装材料有限公司 一种滴管盖及滴管瓶

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB450739A (en) * 1935-02-25 1936-07-23 John Arthur Maier Improvements in or relating to dropping pipettes and the like
US2742195A (en) * 1952-02-11 1956-04-17 Merck & Co Inc Dropper closure for containers
US4768682A (en) * 1987-10-26 1988-09-06 The West Company Child-resistant dropper assembly

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020068884A1 *

Also Published As

Publication number Publication date
KR20210094520A (ko) 2021-07-29
CA3113437A1 (en) 2020-04-02
CN113164960A (zh) 2021-07-23
WO2020068884A1 (en) 2020-04-02
EP3856418A1 (de) 2021-08-04
KR102831896B1 (ko) 2025-07-08

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