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GB2274097A - Automatic liquid sampler - Google Patents

Automatic liquid sampler

Info

Publication number
GB2274097A
GB2274097A GB9403264A GB9403264A GB2274097A GB 2274097 A GB2274097 A GB 2274097A GB 9403264 A GB9403264 A GB 9403264A GB 9403264 A GB9403264 A GB 9403264A GB 2274097 A GB2274097 A GB 2274097A
Authority
GB
United Kingdom
Prior art keywords
chamber
automatic liquid
liquid sampler
connectors
control means
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
GB9403264A
Other versions
GB2274097B (en
GB9403264D0 (en
Inventor
Peter John Smith
Brian William Powell
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.)
Aquamatic Ltd
Original Assignee
Aquamatic Ltd
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 Aquamatic Ltd filed Critical Aquamatic Ltd
Publication of GB9403264D0 publication Critical patent/GB9403264D0/en
Publication of GB2274097A publication Critical patent/GB2274097A/en
Application granted granted Critical
Publication of GB2274097B publication Critical patent/GB2274097B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
    • G01F23/242—Mounting arrangements for electrodes
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

There is disclosed an automatic liquid sampler (10) which comprises a sampling chamber (11) having a sample inlet (12), chamber level control means (13) and a sample outlet (14), and a support (15) for the sampling chamber (11) having connectors (16, 17) mating with connectors (18, 19) on the chamber for the operation of the level control means, whereby the chamber (11) is readily detachable from and attachable to the support (15). <IMAGE>
GB9403264A 1991-08-23 1994-02-21 Automatic liquid sampler Expired - Fee Related GB2274097B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919118208A GB9118208D0 (en) 1991-08-23 1991-08-23 Improved automatic wastewater sampler
PCT/GB1992/000983 WO1993004355A1 (en) 1991-08-23 1992-06-01 Automatic liquid sampler

Publications (3)

Publication Number Publication Date
GB9403264D0 GB9403264D0 (en) 1994-05-11
GB2274097A true GB2274097A (en) 1994-07-13
GB2274097B GB2274097B (en) 1995-03-08

Family

ID=10700424

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919118208A Pending GB9118208D0 (en) 1991-08-23 1991-08-23 Improved automatic wastewater sampler
GB9403264A Expired - Fee Related GB2274097B (en) 1991-08-23 1994-02-21 Automatic liquid sampler

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919118208A Pending GB9118208D0 (en) 1991-08-23 1991-08-23 Improved automatic wastewater sampler

Country Status (3)

Country Link
AU (1) AU1794392A (en)
GB (2) GB9118208D0 (en)
WO (1) WO1993004355A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2400094A (en) * 2003-04-02 2004-10-06 Aquamatic Ltd Apparatus and method for sampling a liquid

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2897160B1 (en) * 2006-02-08 2008-04-18 Inst Rech Pour Le Dev I R D Et APPARATUS FOR THE AUTOMATIC SAMPLING OF SAMPLES IN A CONTINUOUS FLOW
FR2906888B1 (en) * 2006-10-09 2008-12-12 Inst Rech Pour Le Dev I R D Et DEVICE FOR THE SAMPLING OF SURFACE SAMPLES IN A COURSE OF WATER IN A PERIOD OF FLOW

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2886793A (en) * 1955-01-13 1959-05-12 Kaz Mfg Co Inc Vaporizer carrier and stand
US4628748A (en) * 1985-04-01 1986-12-16 The Stouffer Corporation Effluent sampler
GB2203633A (en) * 1987-04-25 1988-10-26 Britax Ltd Container with liquid level sensor
DE3828468A1 (en) * 1988-08-22 1990-03-08 Michael Dr Bredemeier LYSIMETER PROBE INSERTABLE IN THE FLOOR

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2886793A (en) * 1955-01-13 1959-05-12 Kaz Mfg Co Inc Vaporizer carrier and stand
US4628748A (en) * 1985-04-01 1986-12-16 The Stouffer Corporation Effluent sampler
GB2203633A (en) * 1987-04-25 1988-10-26 Britax Ltd Container with liquid level sensor
DE3828468A1 (en) * 1988-08-22 1990-03-08 Michael Dr Bredemeier LYSIMETER PROBE INSERTABLE IN THE FLOOR

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Research Disclosure vol.288 April 1988 page 243 low coolant sensing probe R.W.Edwards *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2400094A (en) * 2003-04-02 2004-10-06 Aquamatic Ltd Apparatus and method for sampling a liquid
GB2400094B (en) * 2003-04-02 2006-04-12 Aquamatic Ltd Liquid sampling method and apparatus

Also Published As

Publication number Publication date
AU1794392A (en) 1993-03-16
GB9118208D0 (en) 1991-10-09
GB2274097B (en) 1995-03-08
GB9403264D0 (en) 1994-05-11
WO1993004355A1 (en) 1993-03-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030601