DE2929307A1 - Wechselbuerette - Google Patents

Wechselbuerette

Info

Publication number
DE2929307A1
DE2929307A1 DE19792929307 DE2929307A DE2929307A1 DE 2929307 A1 DE2929307 A1 DE 2929307A1 DE 19792929307 DE19792929307 DE 19792929307 DE 2929307 A DE2929307 A DE 2929307A DE 2929307 A1 DE2929307 A1 DE 2929307A1
Authority
DE
Germany
Prior art keywords
cylinder
drive unit
burette
exchange
exchangeable
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
DE19792929307
Other languages
German (de)
English (en)
Other versions
DE2929307C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Karl Lang
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.)
Mettler Toledo GmbH Switzerland
Original Assignee
Mettler Instrumente AG
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 Mettler Instrumente AG filed Critical Mettler Instrumente AG
Publication of DE2929307A1 publication Critical patent/DE2929307A1/de
Application granted granted Critical
Publication of DE2929307C2 publication Critical patent/DE2929307C2/de
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
    • B01L3/0203—Burettes, i.e. for withdrawing and redistributing liquids through different conduits
    • B01L3/0206—Burettes, i.e. for withdrawing and redistributing liquids through different conduits of the plunger pump type

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
DE19792929307 1978-09-15 1979-07-19 Wechselbuerette Granted DE2929307A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH966378A CH633977A5 (de) 1978-09-15 1978-09-15 Wechselbuerette.

Publications (2)

Publication Number Publication Date
DE2929307A1 true DE2929307A1 (de) 1980-04-03
DE2929307C2 DE2929307C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-09-21

Family

ID=4354353

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19792929307 Granted DE2929307A1 (de) 1978-09-15 1979-07-19 Wechselbuerette
DE19797920703U Expired DE7920703U1 (de) 1978-09-15 1979-07-19 Wechselbuerette

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19797920703U Expired DE7920703U1 (de) 1978-09-15 1979-07-19 Wechselbuerette

Country Status (6)

Country Link
US (1) US4241018A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH0129577Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH633977A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE2929307A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2435968A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2030289B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3421076A1 (de) * 1983-07-19 1985-01-31 Mettler Instrumente AG, Greifensee Buerette mit einer einen siphon umfassenden buerettenspitze
DE3913632A1 (de) * 1989-04-04 1990-10-25 Mettler Toledo Ag Titriergeraet
WO2007012508A1 (de) * 2005-07-29 2007-02-01 Mettler-Toledo Ag Titrationssystem

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD281196S (en) 1982-06-21 1985-10-29 Omaco Enterprises, Inc. Pulse rate monitor console
US4598840A (en) * 1983-10-11 1986-07-08 Burg Donald E Snap-in cartridge diluter
CN1036735C (zh) * 1993-03-26 1997-12-17 马德举 加液滴定装置
US5806573A (en) * 1996-08-13 1998-09-15 Argonaut Technologies Incorporated Closure device and method for venting, cannulating and pressurizing a vessel
USD417634S (en) * 1998-01-30 1999-12-14 Mettler-Tolodo GmbH Titrating device
US6254835B1 (en) * 1999-03-31 2001-07-03 Pharmacopeia, Inc. Methods and apparatus for improved fluid control utilizing a u-valve employing a bidirectional check valve

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175734A (en) * 1962-12-03 1965-03-30 American Instr Co Inc Titration apparatus
US3547881A (en) * 1965-11-03 1970-12-15 Shell Oil Co Process of reacting a phenol with a polyepoxide in the presence of an organic phosphine
US3567398A (en) * 1968-10-23 1971-03-02 Farr Devices Inc Semi-automatic pipetting and diluter device
US3676076A (en) * 1970-09-24 1972-07-11 Gradko Glass Lab Inc Disposable container

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1565459A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1968-01-22 1969-05-02
SE362929B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-06-15 1973-12-27 Lkb Produkter Ab
CH594235A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1976-02-06 1977-12-30 Mettler Instrumente Ag
CH590689A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1976-03-05 1977-08-15 Mettler Instrumente Ag

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175734A (en) * 1962-12-03 1965-03-30 American Instr Co Inc Titration apparatus
US3547881A (en) * 1965-11-03 1970-12-15 Shell Oil Co Process of reacting a phenol with a polyepoxide in the presence of an organic phosphine
US3567398A (en) * 1968-10-23 1971-03-02 Farr Devices Inc Semi-automatic pipetting and diluter device
US3676076A (en) * 1970-09-24 1972-07-11 Gradko Glass Lab Inc Disposable container

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3421076A1 (de) * 1983-07-19 1985-01-31 Mettler Instrumente AG, Greifensee Buerette mit einer einen siphon umfassenden buerettenspitze
DE3913632A1 (de) * 1989-04-04 1990-10-25 Mettler Toledo Ag Titriergeraet
DE3913632C2 (de) * 1989-04-04 2001-09-20 Mettler Toledo Gmbh Titriergerät
WO2007012508A1 (de) * 2005-07-29 2007-02-01 Mettler-Toledo Ag Titrationssystem

Also Published As

Publication number Publication date
GB2030289B (en) 1983-02-02
GB2030289A (en) 1980-04-02
US4241018A (en) 1980-12-23
FR2435968B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-04-19
JPS5543587U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-03-21
JPH0129577Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-09-08
DE2929307C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-09-21
DE7920703U1 (de) 1979-10-18
FR2435968A1 (fr) 1980-04-11
CH633977A5 (de) 1983-01-14

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: METTLER-TOLEDO AG, GREIFENSEE, CH

8328 Change in the person/name/address of the agent

Free format text: EMPL, K., DIPL.-ING. FEHNERS, K., DIPL.-ING. DIPL.-WIRTSCH.-ING., PAT.-ANWAELTE, 8000 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: METTLER-TOLEDO GMBH, GREIFENSEE, CH

8328 Change in the person/name/address of the agent

Free format text: LEINWEBER & ZIMMERMANN, 80331 MUENCHEN