GB1149443A - A sampling device for obtaining a sample of a liquid flowing in a pipeline - Google Patents
A sampling device for obtaining a sample of a liquid flowing in a pipelineInfo
- Publication number
- GB1149443A GB1149443A GB5271367A GB5271367A GB1149443A GB 1149443 A GB1149443 A GB 1149443A GB 5271367 A GB5271367 A GB 5271367A GB 5271367 A GB5271367 A GB 5271367A GB 1149443 A GB1149443 A GB 1149443A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve member
- liquid
- sample
- rod
- piston
- 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
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
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
- G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
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)
- Sampling And Sample Adjustment (AREA)
Abstract
1,149,443. Delivering measured quantities of liquid; sampling liquids. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 20 Nov., 1967 [22 Nov., 1966], No. 52713/67. Heading B8N. A device for obtaining a sample of a liquid flowing in a pipe-line 10 comprises a rotatable valve member 40 mounted in a housing 20 and provided with an inlet port 35 adapted to align, in one position of the valve member, with correspondingly-shaped port 35 in the housing and to be brought out of alignment in a second position of the valve member by an actuating means 45, 60, 62, 71 and a discharge means arranged, when the valve member is in the second position, to force a trapped sample of liquid from the valve member through an outlet 33. The actuating means includes a piston-rod 60 having a shaped slot 61, 62, the valve member being coupled to the slot via a pin 45. A piston 71 is mounted on the rod so that when compressed air is fed through an inlet 77, the rod moves to rotate the valve via the inclined slot portion 62 so as to trap a sample of liquid within the valve member. Continued movement of the piston-rod then forces the trapped liquid through the outlet 33. In a modification, Fig. 3 (not shown), the pin-and-slot rotating device 62, 45 is replaced by a crank-lever (95) connected to an end-piece (81) secured to the valve member, the crank being actuated by a compressed-air actuated ram.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA976144 | 1966-11-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1149443A true GB1149443A (en) | 1969-04-23 |
Family
ID=4142724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5271367A Expired GB1149443A (en) | 1966-11-22 | 1967-11-20 | A sampling device for obtaining a sample of a liquid flowing in a pipeline |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1149443A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3949614A (en) * | 1973-11-29 | 1976-04-13 | Jean Abonnenc | Automatic volumetric device for taking samples of fluid material |
US4033043A (en) * | 1975-07-09 | 1977-07-05 | Cunningham Frank W | Gauge for measuring length of an opening |
EP0087272A1 (en) * | 1982-02-22 | 1983-08-31 | Jiskoot Autocontrol Limited | Sampler for pipeline or the like |
-
1967
- 1967-11-20 GB GB5271367A patent/GB1149443A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3949614A (en) * | 1973-11-29 | 1976-04-13 | Jean Abonnenc | Automatic volumetric device for taking samples of fluid material |
US4033043A (en) * | 1975-07-09 | 1977-07-05 | Cunningham Frank W | Gauge for measuring length of an opening |
EP0087272A1 (en) * | 1982-02-22 | 1983-08-31 | Jiskoot Autocontrol Limited | Sampler for pipeline or the like |
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