CA952870A - Dosing device - Google Patents

Dosing device

Info

Publication number
CA952870A
CA952870A CA138,132A CA138132A CA952870A CA 952870 A CA952870 A CA 952870A CA 138132 A CA138132 A CA 138132A CA 952870 A CA952870 A CA 952870A
Authority
CA
Canada
Prior art keywords
dosing device
dosing
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
CA138,132A
Other languages
English (en)
Other versions
CA138132S (en
Inventor
Geert Brouwer
Jacobus I.M. Van Dam
Wilhelmus J.M. Lemmens
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA952870A publication Critical patent/CA952870A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F04D3/02—Axial-flow pumps of screw type
    • 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
    • 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
    • B01L3/0289—Apparatus for withdrawing or distributing predetermined quantities of fluid
    • B01L3/0293—Apparatus for withdrawing or distributing predetermined quantities of fluid for liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Reciprocating Pumps (AREA)
  • Centrifugal Separators (AREA)
CA138,132A 1971-03-31 1972-03-27 Dosing device Expired CA952870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7104264A NL7104264A (xx) 1971-03-31 1971-03-31

Publications (1)

Publication Number Publication Date
CA952870A true CA952870A (en) 1974-08-13

Family

ID=19812808

Family Applications (1)

Application Number Title Priority Date Filing Date
CA138,132A Expired CA952870A (en) 1971-03-31 1972-03-27 Dosing device

Country Status (8)

Country Link
US (1) US3760991A (xx)
CA (1) CA952870A (xx)
DE (1) DE2211112A1 (xx)
FR (1) FR2132343B1 (xx)
GB (1) GB1386152A (xx)
IT (1) IT954818B (xx)
NL (1) NL7104264A (xx)
SE (1) SE386978B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3035340C2 (de) * 1980-09-19 1983-03-31 Boehringer Ingelheim Diagnostika GmbH, 8046 Garching Verfahren und Vorrichtung zur Verteilung von Proben aus Primärgefäßen
CA2381868C (en) * 2002-04-16 2009-09-01 Hygiene-Technik Inc. Vacuum relief device
US7198175B2 (en) 2002-04-26 2007-04-03 Heiner Ophardt Manual or pump assist fluid dispenser
US7815076B2 (en) 2002-04-26 2010-10-19 Gotohti.Com Inc. Vacuum released valve
US7556178B2 (en) 2002-04-26 2009-07-07 Hygiene-Technik Inc. One-way valve and vacuum relief device
CA2935489C (en) 2014-01-03 2022-01-04 Koninklijke Douwe Egberts B.V. System for preparing beverage consumptions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1539606A (en) * 1923-12-13 1925-05-26 Elmer H Smith Carbide-feeding means
US1870445A (en) * 1930-02-28 1932-08-09 Fractionator Company Apparatus for heat treating liquids
DE606186C (de) * 1933-07-18 1934-11-27 Albert Neumann Vorrichtung zur fortlaufenden Entnahme von Fluessigkeit aus einem Behaelter
FR1069380A (fr) * 1953-01-02 1954-07-07 Appareil destiné à maintenir un niveau constant dans un réservoir ou dans un carter de moteur
US3003641A (en) * 1958-07-25 1961-10-10 Minerals & Chem Philipp Corp Continuous percolation apparatus

Also Published As

Publication number Publication date
FR2132343A1 (xx) 1972-11-17
GB1386152A (en) 1975-03-05
NL7104264A (xx) 1972-10-03
FR2132343B1 (xx) 1975-06-13
DE2211112A1 (de) 1972-10-05
IT954818B (it) 1973-09-15
SE386978B (sv) 1976-08-23
US3760991A (en) 1973-09-25

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