Title:
PERISTALTIC PUMP AND AGRICULTURAL UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2020/062219
Kind Code:
A1
Abstract:
A peristaltic pump (100) and an agricultural unmanned aerial vehicle (1000). The peristaltic pump (100) comprises a pump pipe (10), a rotating frame (20), and extrusion wheels (30) connected to the rotating frame (20). The extrusion wheels (30) are driven to rotate by the rotating frame (20) and extrude the pump pipe (10) along an extrusion track. The peristaltic pump (100) further comprises guide members (40), the guide members (40) form restriction portions (41), the guide members (40) rotate synchronously with the extrusion wheels (30) and restrict the pump pipe (10) within the extrusion track by means of the restriction portions (41).
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Inventors:
LI LEI (CN)
WANG JIADI (CN)
WANG JIADI (CN)
Application Number:
PCT/CN2018/109047
Publication Date:
April 02, 2020
Filing Date:
September 30, 2018
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
F04B43/12
Foreign References:
| CN101900104A | 2010-12-01 | |||
| CN101900104A | 2010-12-01 | |||
| CN201963529U | 2011-09-07 | |||
| CN103511232A | 2014-01-15 | |||
| US20090263256A1 | 2009-10-22 | |||
| CN205154578U | 2016-04-13 | |||
| CN104948452A | 2015-09-30 |
Attorney, Agent or Firm:
BEIJING LISENG INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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