GB2289741A - Method of rinsing a device for circulating a liquid to be sampled - Google Patents
Method of rinsing a device for circulating a liquid to be sampledInfo
- Publication number
- GB2289741A GB2289741A GB9514710A GB9514710A GB2289741A GB 2289741 A GB2289741 A GB 2289741A GB 9514710 A GB9514710 A GB 9514710A GB 9514710 A GB9514710 A GB 9514710A GB 2289741 A GB2289741 A GB 2289741A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rinsing
- circulating
- liquid
- sampled
- propulsing
- 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
Links
- 239000007788 liquid Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
- 238000005070 sampling Methods 0.000 abstract 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
- B08B9/0327—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid the fluid being in the form of a mist
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
- B08B9/0328—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid by purging the pipe with a gas or a mixture of gas and liquid
-
- 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
-
- 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
- G01N35/1004—Cleaning sample transfer devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Mechanical Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Cleaning In General (AREA)
Abstract
Method of rinsing a device for circulating a liquid between a storage tank (1) and a sampling head (2) from a feed pipe (3) to which is connected a propulsing air pipe (12). The rinsing operation consists in injecting a rinsing fluid (21, 22, 23, 24, 25) into the feed pipe (3) or into the propulsing air pipe (12), the latter being supplied with gas during rinsing of the device. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9314184A FR2712983B1 (en) | 1993-11-26 | 1993-11-26 | Method for rinsing a device for circulating a liquid in order to take a sample. |
PCT/FR1994/001372 WO1995014916A1 (en) | 1993-11-26 | 1994-11-24 | Method of rinsing a device for circulating a liquid to be sampled |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9514710D0 GB9514710D0 (en) | 1995-09-27 |
GB2289741A true GB2289741A (en) | 1995-11-29 |
GB2289741B GB2289741B (en) | 1997-01-29 |
Family
ID=9453271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9514710A Expired - Fee Related GB2289741B (en) | 1993-11-26 | 1994-11-24 | Method of rinsing a device for circulating a liquid to be sampled |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP3734500B2 (en) |
FR (1) | FR2712983B1 (en) |
GB (1) | GB2289741B (en) |
WO (1) | WO1995014916A1 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3722291A (en) * | 1969-11-03 | 1973-03-27 | A Lindberg | Method and apparatus for taking samples of liquid media |
SU388212A1 (en) * | 1969-06-03 | 1973-06-22 | DEVICE FOR SELECTING SAMPLES OF LIQUIDS | |
US4179932A (en) * | 1978-05-12 | 1979-12-25 | Ranger Hubert O | Supply apparatus |
EP0079283A1 (en) * | 1981-11-10 | 1983-05-18 | Commissariat à l'Energie Atomique | System for continuously circulating a liquid in order to sample or to check the liquid |
WO1988003065A1 (en) * | 1986-10-23 | 1988-05-05 | Sundholm Goeran | An apparatus for flushing small-diameter hydraulic pipe systems and the like |
EP0296917A1 (en) * | 1987-06-12 | 1988-12-28 | Commissariat A L'energie Atomique | Device for continuously circulating a liquid in order to sample or to check this liquid |
GB2229422A (en) * | 1989-03-22 | 1990-09-26 | Wiederaufarbeitung Von Kernbre | Device for taking samples from a liquid |
EP0472457A1 (en) * | 1990-08-20 | 1992-02-26 | Cogema Compagnie Generale Des Matieres Nucleaires | Purging and flushing apparatus for disposable bottles containing a toxic product |
-
1993
- 1993-11-26 FR FR9314184A patent/FR2712983B1/en not_active Expired - Lifetime
-
1994
- 1994-11-24 JP JP51488295A patent/JP3734500B2/en not_active Expired - Lifetime
- 1994-11-24 GB GB9514710A patent/GB2289741B/en not_active Expired - Fee Related
- 1994-11-24 WO PCT/FR1994/001372 patent/WO1995014916A1/en unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU388212A1 (en) * | 1969-06-03 | 1973-06-22 | DEVICE FOR SELECTING SAMPLES OF LIQUIDS | |
US3722291A (en) * | 1969-11-03 | 1973-03-27 | A Lindberg | Method and apparatus for taking samples of liquid media |
US4179932A (en) * | 1978-05-12 | 1979-12-25 | Ranger Hubert O | Supply apparatus |
EP0079283A1 (en) * | 1981-11-10 | 1983-05-18 | Commissariat à l'Energie Atomique | System for continuously circulating a liquid in order to sample or to check the liquid |
WO1988003065A1 (en) * | 1986-10-23 | 1988-05-05 | Sundholm Goeran | An apparatus for flushing small-diameter hydraulic pipe systems and the like |
EP0296917A1 (en) * | 1987-06-12 | 1988-12-28 | Commissariat A L'energie Atomique | Device for continuously circulating a liquid in order to sample or to check this liquid |
GB2229422A (en) * | 1989-03-22 | 1990-09-26 | Wiederaufarbeitung Von Kernbre | Device for taking samples from a liquid |
EP0472457A1 (en) * | 1990-08-20 | 1992-02-26 | Cogema Compagnie Generale Des Matieres Nucleaires | Purging and flushing apparatus for disposable bottles containing a toxic product |
Non-Patent Citations (1)
Title |
---|
DATABASE WPI,Section Ch,Week 7431, Derwent Publications Ltd.London GB,& SU,A,388212, 31 October 1973 * |
Also Published As
Publication number | Publication date |
---|---|
GB2289741B (en) | 1997-01-29 |
JPH08506423A (en) | 1996-07-09 |
FR2712983A1 (en) | 1995-06-02 |
JP3734500B2 (en) | 2006-01-11 |
WO1995014916A1 (en) | 1995-06-01 |
GB9514710D0 (en) | 1995-09-27 |
FR2712983B1 (en) | 1996-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
789A | Request for publication of translation (sect. 89(a)/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20131124 |