DE2930372C2 - Pipettiervorrichtung mit einstellbarem Volumen - Google Patents

Pipettiervorrichtung mit einstellbarem Volumen

Info

Publication number
DE2930372C2
DE2930372C2 DE2930372A DE2930372A DE2930372C2 DE 2930372 C2 DE2930372 C2 DE 2930372C2 DE 2930372 A DE2930372 A DE 2930372A DE 2930372 A DE2930372 A DE 2930372A DE 2930372 C2 DE2930372 C2 DE 2930372C2
Authority
DE
Germany
Prior art keywords
tube
slots
piston
control sleeve
piston assembly
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
Application number
DE2930372A
Other languages
German (de)
English (en)
Other versions
DE2930372A1 (de
Inventor
Thomas E. Lafayette Calif. Lee
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.)
American Hospital Supply Corp
Original Assignee
American Hospital Supply Corp
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 American Hospital Supply Corp filed Critical American Hospital Supply Corp
Publication of DE2930372A1 publication Critical patent/DE2930372A1/de
Application granted granted Critical
Publication of DE2930372C2 publication Critical patent/DE2930372C2/de
Expired 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
    • B01L3/0217—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type
    • B01L3/0224—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type having mechanical means to set stroke length, e.g. movable stops

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Sampling And Sample Adjustment (AREA)
DE2930372A 1978-09-12 1979-07-26 Pipettiervorrichtung mit einstellbarem Volumen Expired DE2930372C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94156978A 1978-09-12 1978-09-12

Publications (2)

Publication Number Publication Date
DE2930372A1 DE2930372A1 (de) 1980-03-13
DE2930372C2 true DE2930372C2 (de) 1985-11-21

Family

ID=25476702

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2930372A Expired DE2930372C2 (de) 1978-09-12 1979-07-26 Pipettiervorrichtung mit einstellbarem Volumen

Country Status (5)

Country Link
JP (2) JPS5539292A (enrdf_load_stackoverflow)
DE (1) DE2930372C2 (enrdf_load_stackoverflow)
FR (1) FR2436370A1 (enrdf_load_stackoverflow)
GB (1) GB2029723B (enrdf_load_stackoverflow)
IT (1) IT1119821B (enrdf_load_stackoverflow)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0106578B1 (en) * 1982-10-08 1988-06-08 FISONS plc Adjustable dose injection pistol
US4679446A (en) * 1985-09-09 1987-07-14 Baxter Travenol Laboratories, Inc. Multi-volume displacement pipette
JPH01500971A (ja) * 1986-09-29 1989-04-06 スペツィアルノエ、コンストルクトルスコエ、ビューロー、ビオロギチェスコボ、プリボロストロエニア、アカデミー、ナウク、エスエスエスエル ピペット
FR2612639B1 (fr) * 1987-03-19 1990-05-11 Ysebaert Doseur de quantites liquides variables
JP2554666B2 (ja) * 1987-09-18 1996-11-13 株式会社ニチリョー 可変式ピペット
US5983733A (en) * 1996-11-15 1999-11-16 Hamilton Company Manual pipette
US6499363B1 (en) * 1997-12-12 2002-12-31 The Sailor Pen Co., Ltd. Tip for pipette and pipette with the same
US6295880B1 (en) * 1999-12-08 2001-10-02 Warren E. Gilson Adjustable pipette
FR2807343B1 (fr) 2000-04-07 2002-12-06 Gilson Sa Pipette de prelevement munie de moyens de reglage du volume a prelever
FR2807342B1 (fr) 2000-04-07 2002-07-12 Gilson Sa Pipette de prelevement a ejecteur de cone
FR2807340B1 (fr) 2000-04-07 2002-12-06 Gilson Sa Pipette de prelevement d'echantillons liquides a mecanisme d'ejecteur de cone
FR2807341B1 (fr) 2000-04-07 2002-07-12 Gilson Sa Pipette de prelevement d'echantillons liquides a ejecteur demontable
WO2011148432A1 (ja) * 2010-05-28 2011-12-01 栄研化学株式会社 ピペット
CN106586555B (zh) * 2016-12-28 2022-03-29 上海原能细胞生物低温设备有限公司 可变容量吸取装置
KR102427246B1 (ko) * 2020-09-18 2022-07-29 바디텍메드(주) 미니 파이펫

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090449B (de) * 1957-05-03 1960-10-06 Dr Med Heinrich Schnitger Vorrichtung zum schnellen und exakten Pipettieren kleiner Fluessigkeitsmengen
DE1598123A1 (de) * 1972-05-18 1969-09-18 Becton Dickinson Co Automatische Pipette
US3815790A (en) * 1972-09-18 1974-06-11 Kensington Scient Corp Precision liquid pipetting devices
US3760639A (en) * 1972-10-20 1973-09-25 Bio Data Corp Pipette assembly
JPS513029U (enrdf_load_stackoverflow) * 1974-06-22 1976-01-10
JPS5440074Y2 (enrdf_load_stackoverflow) * 1975-07-24 1979-11-27
DE2541642C3 (de) * 1975-09-18 1979-07-26 Labora Mannheim Gmbh Fuer Labortechnik, 6800 Mannheim Pipertier-Handpipette

Also Published As

Publication number Publication date
FR2436370A1 (fr) 1980-04-11
GB2029723A (en) 1980-03-26
JPS6234587Y2 (enrdf_load_stackoverflow) 1987-09-03
IT7950001A0 (it) 1979-08-08
GB2029723B (en) 1982-12-01
JPS59162934U (ja) 1984-10-31
JPS5539292A (en) 1980-03-19
FR2436370B1 (enrdf_load_stackoverflow) 1984-11-16
DE2930372A1 (de) 1980-03-13
IT1119821B (it) 1986-03-10

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8127 New person/name/address of the applicant

Owner name: AMERICAN HOSPITAL SUPPLY CORP., EVANSTON, ILL., US

8181 Inventor (new situation)

Free format text: LEE, THOMAS E., LAFAYETTE, CALIF., US

8128 New person/name/address of the agent

Representative=s name: RUSCHKE, O., DIPL.-ING., 1000 BERLIN RUSCHKE, H.,

D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation