JPS5740629A - Sample collector - Google Patents

Sample collector

Info

Publication number
JPS5740629A
JPS5740629A JP55116487A JP11648780A JPS5740629A JP S5740629 A JPS5740629 A JP S5740629A JP 55116487 A JP55116487 A JP 55116487A JP 11648780 A JP11648780 A JP 11648780A JP S5740629 A JPS5740629 A JP S5740629A
Authority
JP
Japan
Prior art keywords
valve
sample
conduit
water
sample water
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
JP55116487A
Other languages
Japanese (ja)
Other versions
JPS6331046B2 (en
Inventor
Yuji Nogami
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.)
Nikkiso Co Ltd
Original Assignee
Nikkiso Co 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 Nikkiso Co Ltd filed Critical Nikkiso Co Ltd
Priority to JP55116487A priority Critical patent/JPS5740629A/en
Publication of JPS5740629A publication Critical patent/JPS5740629A/en
Publication of JPS6331046B2 publication Critical patent/JPS6331046B2/ja
Granted 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0093—Radioactive materials

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

PURPOSE:To simplify the construction of a sample collector and facilitate its operation, by a method wherein a three-way control valve is installed near the sample collection portion of a sample water conduit and a storing portion is installed within a portion of a drain pipe connected to the three-way control valve, so that a washing water conduit is made to branch off from the downstream side of the sample collecting valve. CONSTITUTION:When a sample collecting valve 14 is opened, sample water is allowed to flow and reach a valve port 18a of a three-way control valve through a flux adjusting valve 16. Valve ports 18a and 18b of the directional control valve are connected to each other and the sample water is made to flow into a drain conduit 24 and used for flushing the inside of a sample water conduit 10. When the sample collecting valve is closed, new sample water is allowed to remain in a liquid storing portion 24a. When valve ports 18b and 18c are connected to each other, a certain amount of the sample water in the liquid storing portion 24a flows into a sample water collecting container 20. After the valve ports 18a and 18b are connected to each other, the washing water rinses the inside of the drain conduit 24 when a washing water supply valve is opened. by so doing, the construction is simplified and, at the same time, the apparatus can readily be operated.
JP55116487A 1980-08-26 1980-08-26 Sample collector Granted JPS5740629A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55116487A JPS5740629A (en) 1980-08-26 1980-08-26 Sample collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55116487A JPS5740629A (en) 1980-08-26 1980-08-26 Sample collector

Publications (2)

Publication Number Publication Date
JPS5740629A true JPS5740629A (en) 1982-03-06
JPS6331046B2 JPS6331046B2 (en) 1988-06-22

Family

ID=14688326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55116487A Granted JPS5740629A (en) 1980-08-26 1980-08-26 Sample collector

Country Status (1)

Country Link
JP (1) JPS5740629A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2686419A1 (en) * 1992-01-16 1993-07-23 Eaux Cie Gle Device for taking samples of water with a view to quality control
CN103245533A (en) * 2013-05-02 2013-08-14 中国科学院合肥物质科学研究院 Water sample collector for heavy metal online analyzer in water
GB2543129A (en) * 2015-08-04 2017-04-12 Tokarski Adam Sampling device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4115837Y1 (en) * 1964-03-04 1966-07-23
US3798972A (en) * 1972-02-28 1974-03-26 H Collins Composite sampler method and apparatus
JPS5239510U (en) * 1975-09-12 1977-03-19
JPS52143984U (en) * 1976-04-26 1977-10-31
JPS54161191U (en) * 1978-05-01 1979-11-10

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4115837Y1 (en) * 1964-03-04 1966-07-23
US3798972A (en) * 1972-02-28 1974-03-26 H Collins Composite sampler method and apparatus
JPS5239510U (en) * 1975-09-12 1977-03-19
JPS52143984U (en) * 1976-04-26 1977-10-31
JPS54161191U (en) * 1978-05-01 1979-11-10

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2686419A1 (en) * 1992-01-16 1993-07-23 Eaux Cie Gle Device for taking samples of water with a view to quality control
CN103245533A (en) * 2013-05-02 2013-08-14 中国科学院合肥物质科学研究院 Water sample collector for heavy metal online analyzer in water
GB2543129A (en) * 2015-08-04 2017-04-12 Tokarski Adam Sampling device
US10006838B2 (en) 2015-08-04 2018-06-26 Adam Tokarski Sampling device
GB2543129B (en) * 2015-08-04 2019-03-13 Komplx Eng Llc Sampling device

Also Published As

Publication number Publication date
JPS6331046B2 (en) 1988-06-22

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