CA1109692A - Dispositif de prelevement au hasard d'echantillons de produits en defilement dans un transporteur pneumatique - Google Patents

Dispositif de prelevement au hasard d'echantillons de produits en defilement dans un transporteur pneumatique

Info

Publication number: CA1109692A
Authority: CA; Canada
Prior art keywords: head; housing; closure; elongate; opening
Prior art date: 1978-08-11
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

CA309,210A

Other languages

English (en)

Inventor

Hugo Wenshau

George W. Clements

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.)

Gustafson LLC

Original Assignee

Gustafson LLC

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.)

1978-08-11

Filing date

1978-08-11

Publication date

1981-09-29

1978-08-11 Application filed by Gustafson LLC filed Critical Gustafson LLC

1978-08-11 Priority to CA309,210A priority Critical patent/CA1109692A/fr

1981-09-29 Application granted granted Critical

1981-09-29 Publication of CA1109692A publication Critical patent/CA1109692A/fr

Status Expired legal-status Critical Current

Links

239000000463 material Substances 0.000 claims abstract description 15
230000004886 head movement Effects 0.000 claims 1
238000005070 sampling Methods 0.000 abstract description 22
239000011236 particulate material Substances 0.000 abstract description 19
239000008187 granular material Substances 0.000 abstract description 3
239000000523 sample Substances 0.000 description 16
239000002245 particle Substances 0.000 description 6
239000000428 dust Substances 0.000 description 4
238000007789 sealing Methods 0.000 description 4
239000000126 substance Substances 0.000 description 2
239000004677 Nylon Substances 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
238000013508 migration Methods 0.000 description 1
230000005012 migration Effects 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229920001778 nylon Polymers 0.000 description 1
239000000843 powder Substances 0.000 description 1
239000012858 resilient material Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
238000003466 welding Methods 0.000 description 1

Landscapes

Sampling And Sample Adjustment (AREA)

CA309,210A 1978-08-11 1978-08-11 Dispositif de prelevement au hasard d'echantillons de produits en defilement dans un transporteur pneumatique Expired CA1109692A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA309,210A CA1109692A (fr)	1978-08-11	1978-08-11	Dispositif de prelevement au hasard d'echantillons de produits en defilement dans un transporteur pneumatique

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA309,210A CA1109692A (fr)	1978-08-11	1978-08-11	Dispositif de prelevement au hasard d'echantillons de produits en defilement dans un transporteur pneumatique

Publications (1)

Publication Number	Publication Date
CA1109692A true CA1109692A (fr)	1981-09-29

Family

ID=4112115

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA309,210A Expired CA1109692A (fr)	1978-08-11	1978-08-11	Dispositif de prelevement au hasard d'echantillons de produits en defilement dans un transporteur pneumatique

Country Status (1)

Country	Link
CA (1)	CA1109692A (fr)

1978
- 1978-08-11 CA CA309,210A patent/CA1109692A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
1998-09-29	MKEX	Expiry