Title:
EXTERNALLY MOUNTED ALL-PLASTIC FOAM PUMP, AND FOAM GENERATING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/267265
Kind Code:
A1
Abstract:
An externally mounted all-plastic foam pump, comprising a pressing head (100), a fixing member (200), a piston (300), an elastic member (400), a cylinder body (500), and a suction tube (600), wherein one end of the fixing member (200) is fixedly or detachably connected to the pressing head (100), and the other end thereof is fixedly or detachably connected to the piston (300); the fixing member (200) is at least partially accommodated in the cylinder body (500); one end of the piston (300) passes through the elastic member (400); the suction tube (600) is mounted at one end of the cylinder body (500); the piston (300) is internally provided with a pull rod (310); the pull rod (310) is linked with the piston (300); the elastic member (400) is made of a recyclable elastic material; and the fixing member (200) is internally provided with a liquid mixture portion (210).
Inventors:
MEI YUANHONG (CN)
ZENG ZHIYUN (CN)
ZENG ZHIYUN (CN)
Application Number:
PCT/CN2021/123226
Publication Date:
December 29, 2022
Filing Date:
October 12, 2021
Export Citation:
Assignee:
GUANGDONG NEAT PACKAGING CO LTD (CN)
International Classes:
B65D47/34; B05B11/00
Foreign References:
| CN215400420U | 2022-01-04 | |||
| CN112173408A | 2021-01-05 | |||
| CN211811090U | 2020-10-30 | |||
| CN212739099U | 2021-03-19 | |||
| CN210213344U | 2020-03-31 | |||
| US20160318053A1 | 2016-11-03 |
Attorney, Agent or Firm:
SHENZHEN QIANNA PATENT AGENCY LTD (CN)
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