GB1264201A - - Google Patents

Info

Publication number
GB1264201A
GB1264201A GB1264201DA GB1264201A GB 1264201 A GB1264201 A GB 1264201A GB 1264201D A GB1264201D A GB 1264201DA GB 1264201 A GB1264201 A GB 1264201A
Authority
GB
United Kingdom
Prior art keywords
conduit
distributor
receptacles
receptacle
solenoid
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
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 GB1264201A publication Critical patent/GB1264201A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Radiation (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1,264,201. Fraction collector. YESHIVA UNIVERSITY. 15 March, 1969, No. 13712/ 69. Heading B1X. [Also in Division B8] Preselected quantities of liquid are delivered dropwise from conduit 25, Fig. 4, into receptacles 16, Fig. 1, as the distributor 17 travels along track 12, and stops over each receptacle 16 for a predetermined period of time. Solenoid 21 is activated immediately distributor 17 starts to move to leave a receptacle 16 so that solenoid 21 rises a short distance together with the conduit 25 which it carries, this sudden movement causing any drop 50 clinging to the end of conduit 25 to fall off into the receptacle 16, thus giving a vary accurate quantity of liquid. The time of travel of distributor 17 between receptacles 16 is shorter than the time necessary for a drop to form and fall off the end of conduit 25 so that no drops of liquid fall during travel between receptacles. A timing mechanism 46 (Fig. 7, not shown) controls the movement of the distributor along the track and the operation of the solenoid.
GB1264201D 1969-03-15 1969-03-15 Expired GB1264201A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1371269 1969-03-15

Publications (1)

Publication Number Publication Date
GB1264201A true GB1264201A (en) 1972-02-16

Family

ID=10028004

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1264201D Expired GB1264201A (en) 1969-03-15 1969-03-15

Country Status (1)

Country Link
GB (1) GB1264201A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0749681A1 (en) * 1995-06-21 1996-12-27 Maasland N.V. A milk sampling device
WO2001074149A1 (en) * 2000-04-03 2001-10-11 Delaval Holding Ab Milk sampling apparatus and method
CN108663305A (en) * 2018-07-25 2018-10-16 暨南大学 A kind of flow cytometer collector

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0749681A1 (en) * 1995-06-21 1996-12-27 Maasland N.V. A milk sampling device
US5823134A (en) * 1995-06-21 1998-10-20 Maasland N.V. Milk sampling device and method
WO2001074149A1 (en) * 2000-04-03 2001-10-11 Delaval Holding Ab Milk sampling apparatus and method
US7168391B2 (en) 2000-04-03 2007-01-30 Delaval Holding Ab Milk sampling apparatus and method
CN108663305A (en) * 2018-07-25 2018-10-16 暨南大学 A kind of flow cytometer collector

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees