Title:
SAMPLING DEVICE OF HEAVY OIL
Document Type and Number:
Japanese Patent JP2016045078
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a sampling device capable of sampling a high viscosity fluid such as a heavy oil highly accurately by a simple method by using a four-way valve.SOLUTION: In a device for sampling a heavy oil flowing in a pipe, sampling of a heavy oil is performed by switching a passage in a four-way valve. The four-way valve has a valve part inside capable of switching a passage by rotation, and a first passage is switched to/from a second passage by rotation of the valve part, and a peripheral part of a through hole on the outer surface of the valve part is brought into contact with a seal material before/after switching of the two passages.SELECTED DRAWING: Figure 3
Inventors:
UENO TAKAO
HARADA YASUYUKI
KIMURA SHUNICHI
HARADA YASUYUKI
KIMURA SHUNICHI
Application Number:
JP2014169433A
Publication Date:
April 04, 2016
Filing Date:
August 22, 2014
Export Citation:
Assignee:
MITSUBISHI CHEM CORP
International Classes:
G01N1/00; C10C1/00; G01N1/10
Domestic Patent References:
| JP2012251998A | 2012-12-20 | |||
| JP346007535A | ||||
| JPS53121690A | 1978-10-24 | |||
| JP2012251998A | 2012-12-20 | |||
| JP346007535A | ||||
| JPS53121690A | 1978-10-24 | |||
| JPS6275270U | 1987-05-14 | |||
| JPS6275270U | 1987-05-14 |
Foreign References:
| US6013158A | 2000-01-11 |
Attorney, Agent or Firm:
Naoya Kamata
Bunji Kamada
Yaichiro Nakatani
Masanori Kitagawa
Bunji Kamada
Yaichiro Nakatani
Masanori Kitagawa