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GB1004947A - Improvements relating to the sampling of free flowing granular materials - Google Patents

Improvements relating to the sampling of free flowing granular materials

Info

Publication number
GB1004947A
GB1004947A GB1327763A GB1327763A GB1004947A GB 1004947 A GB1004947 A GB 1004947A GB 1327763 A GB1327763 A GB 1327763A GB 1327763 A GB1327763 A GB 1327763A GB 1004947 A GB1004947 A GB 1004947A
Authority
GB
United Kingdom
Prior art keywords
tube
sampling
inlet
flow
rotated
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
GB1327763A
Inventor
Harold James Rockley
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.)
BOBY Ltd ROBERT
Original Assignee
BOBY Ltd ROBERT
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 BOBY Ltd ROBERT filed Critical BOBY Ltd ROBERT
Priority to GB1327763A priority Critical patent/GB1004947A/en
Publication of GB1004947A publication Critical patent/GB1004947A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials

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

1,004,947. Sampling granular material. ROBERT BOBY Ltd. March 2, 1964 [April 3, 1963], No. 13277/63. Heading B8N. An apparatus for sampling free-flowing granular materials comprises a shoot for the material having an outlet in its floor 1a and a sampling tube 3 passing through the outlet and provided with an inlet 4 whereby proportional amounts of the material flow into the tube and thence, by gravity, out thereof into a container 6. The tube is rotatable in the shoot by means of a collar 5, so that the position of the inlet 4 may be altered in relation to the flow of material in order to vary the amount of sample material delivered. In the construction shown in Fig. 3, the tube is rotated by an electric motor 8 via a gear-box 9 and a train of elliptical gears 11, the latter gears providing means whereby the tube may be rotated rapidly during the time the inlet 4 is directed towards the flow of material; alternatively, by suitable positioning of the motor housing 7, the tube may be rotated slowly.
GB1327763A 1963-04-03 1963-04-03 Improvements relating to the sampling of free flowing granular materials Expired GB1004947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1327763A GB1004947A (en) 1963-04-03 1963-04-03 Improvements relating to the sampling of free flowing granular materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1327763A GB1004947A (en) 1963-04-03 1963-04-03 Improvements relating to the sampling of free flowing granular materials

Publications (1)

Publication Number Publication Date
GB1004947A true GB1004947A (en) 1965-09-22

Family

ID=10020043

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1327763A Expired GB1004947A (en) 1963-04-03 1963-04-03 Improvements relating to the sampling of free flowing granular materials

Country Status (1)

Country Link
GB (1) GB1004947A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111220351A (en) * 2020-01-15 2020-06-02 河北工业大学 Sampling device for researching movement locus of particles
CN114720178A (en) * 2022-06-09 2022-07-08 烟台大自然园林绿化有限公司 Forestry big tree sample collection device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111220351A (en) * 2020-01-15 2020-06-02 河北工业大学 Sampling device for researching movement locus of particles
CN114720178A (en) * 2022-06-09 2022-07-08 烟台大自然园林绿化有限公司 Forestry big tree sample collection device
CN114720178B (en) * 2022-06-09 2022-08-16 烟台大自然园林绿化有限公司 Forestry big tree sample collection device

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