Title:
LABORATORY SECONDARY EXTRACTION SEPARATORY FUNNEL
Document Type and Number:
WIPO Patent Application WO/2018/201701
Kind Code:
A1
Abstract:
A laboratory secondary extraction separatory funnel, comprising: a feed tank (1), a connector head (2), a filter tube (3), a display panel (4), an upper extraction layer bottle body (5), a lower extraction layer bottle body (6), scale lines (7), a lower liquid outlet tube (8), a rubber filler block (9), a stopcock (10), a liquid outlet (11), a rotary button (12), and a label (13); the display panel (4) is provided with a liquid level sensor (401), an operation indicator light (402), an outer cover (403), a display screen (404), and a battery (405); the outer cover (403) is connected to the upper extraction layer bottle body (5), and the liquid level sensor (401) is connected to the upper extraction layer bottle body (5) by means of the outer cover (403); the display screen (4) is mounted on a surface of the outer cover (403), and the battery (405) is mounted at a lower side of an inner portion of the outer cover (403).
Inventors:
CHEN RUZHU (CN)
CHEN HUA (CN)
WU LANG (CN)
CHEN HUA (CN)
WU LANG (CN)
Application Number:
PCT/CN2017/112268
Publication Date:
November 08, 2018
Filing Date:
November 22, 2017
Export Citation:
Assignee:
YANCHENG HUAOU IND CO LTD (CN)
International Classes:
B01L3/00; B01D11/04; B67C11/04
Foreign References:
| CN107008515A | 2017-08-04 | |||
| CN205672925U | 2016-11-09 | |||
| CN1956786A | 2007-05-02 | |||
| CN105312098A | 2016-02-10 | |||
| CN104655223A | 2015-05-27 | |||
| CN205361379U | 2016-07-06 | |||
| US3800956A | 1974-04-02 |
Attorney, Agent or Firm:
NANJING ZHONGLIAN PATENT AGENCY CO., LTD. (CN)
Download PDF:
Previous Patent: FULLY AUTOMATIC CAPSULE COFFEE MACHINE
Next Patent: RARE EARTH TUNGSTEN ALLOY CRUCIBLE AND MANUFACTURING METHOD THEREOF
Next Patent: RARE EARTH TUNGSTEN ALLOY CRUCIBLE AND MANUFACTURING METHOD THEREOF