NL6912448A - - Google Patents

Info

Publication number
NL6912448A
NL6912448A NL6912448A NL6912448A NL6912448A NL 6912448 A NL6912448 A NL 6912448A NL 6912448 A NL6912448 A NL 6912448A NL 6912448 A NL6912448 A NL 6912448A NL 6912448 A NL6912448 A NL 6912448A
Authority
NL
Netherlands
Application number
NL6912448A
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 filed Critical
Publication of NL6912448A publication Critical patent/NL6912448A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers
    • G01N35/1097—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers characterised by the valves
    • 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
    • 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
    • B01L3/56—Labware specially adapted for transferring fluids
    • B01L3/567—Valves, taps or stop-cocks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0003—Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber
    • F04B7/0011—Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber and having an oscillating movement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/18—Devices for withdrawing samples in the liquid or fluent state with provision for splitting samples into portions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Hydrology & Water Resources (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
NL6912448A 1968-08-16 1969-08-15 NL6912448A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1239968A CH495555A (fr) 1968-08-16 1968-08-16 Pompe distributrice

Publications (1)

Publication Number Publication Date
NL6912448A true NL6912448A (xx) 1970-02-18

Family

ID=4382632

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6912448A NL6912448A (xx) 1968-08-16 1969-08-15

Country Status (9)

Country Link
US (1) US3572977A (xx)
AT (1) AT302975B (xx)
CA (1) CA926698A (xx)
CH (1) CH495555A (xx)
DE (1) DE1942363C3 (xx)
FR (1) FR2015798A1 (xx)
GB (1) GB1281353A (xx)
NL (1) NL6912448A (xx)
SE (1) SE357827B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4122487C2 (de) * 1991-07-06 1997-09-18 Grundfos Int Förderaggregat aus einer Strömungsarbeitsmaschine und aus einem Antriebsmotor
FR2760655B1 (fr) * 1997-03-17 1999-05-28 Prolabo Sa Pompe d'injection de reactif dans des matras et procede d'injection a l'aide d'une telle pompe
US5961472A (en) * 1997-09-26 1999-10-05 Baxter International Inc. Closed, one-handed blood sampling system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1774662A (en) * 1928-04-12 1930-09-02 Arthur S Parks Vacuum pump
US3447479A (en) * 1967-06-02 1969-06-03 Pall Corp Syringe pump

Also Published As

Publication number Publication date
FR2015798A1 (xx) 1970-04-30
GB1281353A (en) 1972-07-12
CH495555A (fr) 1970-08-31
DE1942363B2 (de) 1978-09-14
CA926698A (en) 1973-05-22
SE357827B (xx) 1973-07-09
DE1942363C3 (de) 1979-05-03
US3572977A (en) 1971-03-30
AT302975B (de) 1972-11-10
DE1942363A1 (de) 1970-02-19

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Legal Events

Date Code Title Description
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: ROHM & HAAS CO.

BN A decision not to publish the application has become irrevocable