Title:
DOUBLE-ROLLER PIPE PRESSING APPARATUS FOR PERISTALTIC PUMP
Document Type and Number:
WIPO Patent Application WO/2020/063032
Kind Code:
A1
Abstract:
A double-roller pipe pressing apparatus for a peristaltic pump; two sides of a working hose (3) in a peristaltic pump are respectively provided with a set of flexible rolling rollers (2) used for pressing pipes; the two sets of rollers (2) are arranged opposite to one another and clamp the working hose (3) during operation.
Inventors:
LIU ZHEN (CN)
YANG BO (CN)
TAO HAIJUN (CN)
CHENG WEIQUAN (CN)
YANG BO (CN)
TAO HAIJUN (CN)
CHENG WEIQUAN (CN)
Application Number:
PCT/CN2019/095577
Publication Date:
April 02, 2020
Filing Date:
July 11, 2019
Export Citation:
Assignee:
CHANGSHA ZENITHSUN INTELLIGENCE QUANTITATIVE TECH CO LTD (CN)
International Classes:
F04B43/12; F04B53/00
Foreign References:
| CN209083527U | 2019-07-09 | |||
| JP2006118456A | 2006-05-11 | |||
| CN205001158U | 2016-01-27 | |||
| CN201696263U | 2011-01-05 | |||
| JPS5818584A | 1983-02-03 |
Other References:
See also references of EP 3859153A4
Attorney, Agent or Firm:
HUNAN ZHAOHONG PATENT LAW OFFICE (GENERAL PARTNERSHIP) (CN)
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